Update to MediaWiki 1.22.5

37 files changed, 8346 insertions, 0 deletions

diff --git a/tests/qunit/.htaccess b/tests/qunit/.htaccess
new file mode 100644
index 00000000..605d2f4c
--- /dev/null
+++ b/tests/qunit/.htaccess
@@ -0,0 +1 @@
+Allow from all
diff --git a/tests/qunit/QUnitTestResources.php b/tests/qunit/QUnitTestResources.php
new file mode 100644
index 00000000..c8743750
--- /dev/null
+++ b/tests/qunit/QUnitTestResources.php
@@ -0,0 +1,68 @@
+<?php
+
+return array(
+
+	/* Test suites for MediaWiki core modules */
+
+	'mediawiki.tests.qunit.suites' => array(
+		'scripts' => array(
+			'tests/qunit/suites/resources/startup.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.autoEllipsis.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.byteLength.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.client.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.colorUtil.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.delayedBind.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.getAttrs.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.hidpi.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.highlightText.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.localize.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.makeCollapsible.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.mwExtension.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.tabIndex.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.tablesorter.test.js',
+			'tests/qunit/suites/resources/jquery/jquery.textSelection.test.js',
+			'tests/qunit/data/mediawiki.jqueryMsg.data.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.jscompat.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.Title.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.Uri.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.user.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.util.test.js',
+			'tests/qunit/suites/resources/mediawiki.api/mediawiki.api.test.js',
+			'tests/qunit/suites/resources/mediawiki.api/mediawiki.api.parse.test.js',
+			'tests/qunit/suites/resources/mediawiki.special/mediawiki.special.recentchanges.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.language.test.js',
+			'tests/qunit/suites/resources/mediawiki/mediawiki.cldr.test.js',
+		),
+		'dependencies' => array(
+			'jquery.autoEllipsis',
+			'jquery.byteLength',
+			'jquery.byteLimit',
+			'jquery.client',
+			'jquery.colorUtil',
+			'jquery.delayedBind',
+			'jquery.getAttrs',
+			'jquery.hidpi',
+			'jquery.highlightText',
+			'jquery.localize',
+			'jquery.makeCollapsible',
+			'jquery.mwExtension',
+			'jquery.tabIndex',
+			'jquery.tablesorter',
+			'jquery.textSelection',
+			'mediawiki',
+			'mediawiki.api',
+			'mediawiki.api.parse',
+			'mediawiki.jqueryMsg',
+			'mediawiki.Title',
+			'mediawiki.Uri',
+			'mediawiki.user',
+			'mediawiki.util',
+			'mediawiki.special.recentchanges',
+			'mediawiki.language',
+			'mediawiki.cldr',
+		),
+	)
+);
diff --git a/tests/qunit/data/callMwLoaderTestCallback.js b/tests/qunit/data/callMwLoaderTestCallback.js
new file mode 100644
index 00000000..dd034115
--- /dev/null
+++ b/tests/qunit/data/callMwLoaderTestCallback.js
@@ -0,0 +1 @@
+mediaWiki.loader.testCallback();
diff --git a/tests/qunit/data/generateJqueryMsgData.php b/tests/qunit/data/generateJqueryMsgData.php
new file mode 100644
index 00000000..12e5a2dc
--- /dev/null
+++ b/tests/qunit/data/generateJqueryMsgData.php
@@ -0,0 +1,150 @@
+<?php
+/**
+ * This PHP script defines the spec that the mediawiki.jqueryMsg module should conform to.
+ *
+ * It does this by looking up the results of various kinds of string parsing, with various
+ * languages, in the current installation of MediaWiki. It then outputs a static specification,
+ * mapping expected inputs to outputs, which can be used fed into a unit test framework.
+ * (QUnit, Jasmine, anything, it just outputs an object with key/value pairs).
+ *
+ * This is similar to Michael Dale (mdale@mediawiki.org)'s parser tests, except that it doesn't
+ * look up the API results while doing the test, so the test run is much faster (at the cost
+ * of being out of date in rare circumstances. But mostly the parsing that we are doing in
+ * Javascript doesn't change much).
+ */
+
+/*
+ * @example QUnit
+ * <code>
+	QUnit.test( 'Output matches PHP parser', mw.libs.phpParserData.tests.length, function ( assert ) {
+		mw.messages.set( mw.libs.phpParserData.messages );
+		$.each( mw.libs.phpParserData.tests, function ( i, test ) {
+			QUnit.stop();
+			getMwLanguage( test.lang, function ( langClass ) {
+				var parser = new mw.jqueryMsg.parser( { language: langClass } );
+				assert.equal(
+					parser.parse( test.key, test.args ).html(),
+					test.result,
+					test.name
+				);
+				QUnit.start();
+			} );
+		} );
+	});
+ * </code>
+ *
+ * @example Jasmine
+ * <code>
+	describe( 'match output to output from PHP parser', function () {
+		mw.messages.set( mw.libs.phpParserData.messages );
+		$.each( mw.libs.phpParserData.tests, function ( i, test ) {
+			it( 'should parse ' + test.name, function () {
+				var langClass;
+				runs( function () {
+					getMwLanguage( test.lang, function ( gotIt ) {
+						langClass = gotIt;
+					});
+				});
+				waitsFor( function () {
+					return langClass !== undefined;
+				}, 'Language class should be loaded', 1000 );
+				runs( function () {
+					console.log( test.lang, 'running tests' );
+					var parser = new mw.jqueryMsg.parser( { language: langClass } );
+					expect(
+						parser.parse( test.key, test.args ).html()
+					).toEqual( test.result );
+				} );
+			} );
+		} );
+	} );
+ * </code>
+ */
+
+require __DIR__ . '/../../../maintenance/Maintenance.php';
+
+class GenerateJqueryMsgData extends Maintenance {
+
+	static $keyToTestArgs = array(
+		'undelete_short' => array(
+			array( 0 ),
+			array( 1 ),
+			array( 2 ),
+			array( 5 ),
+			array( 21 ),
+			array( 101 )
+		),
+		'category-subcat-count' => array(
+			array( 0, 10 ),
+			array( 1, 1 ),
+			array( 1, 2 ),
+			array( 3, 30 )
+		)
+	);
+
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = 'Create a specification for message parsing ini JSON format';
+		// add any other options here
+	}
+
+	public function execute() {
+		list( $messages, $tests ) = $this->getMessagesAndTests();
+		$this->writeJavascriptFile( $messages, $tests, __DIR__ . '/mediawiki.jqueryMsg.data.js' );
+	}
+
+	private function getMessagesAndTests() {
+		$messages = array();
+		$tests = array();
+		foreach ( array( 'en', 'fr', 'ar', 'jp', 'zh' ) as $languageCode ) {
+			foreach ( self::$keyToTestArgs as $key => $testArgs ) {
+				foreach ( $testArgs as $args ) {
+					// Get the raw message, without any transformations.
+					$template = wfMessage( $key )->inLanguage( $languageCode )->plain();
+
+					// Get the magic-parsed version with args.
+					$result = wfMessage( $key, $args )->inLanguage( $languageCode )->text();
+
+					// Record the template, args, language, and expected result
+					// fake multiple languages by flattening them together.
+					$langKey = $languageCode . '_' . $key;
+					$messages[$langKey] = $template;
+					$tests[] = array(
+						'name' => $languageCode . ' ' . $key . ' ' . join( ',', $args ),
+						'key' => $langKey,
+						'args' => $args,
+						'result' => $result,
+						'lang' => $languageCode
+					);
+				}
+			}
+		}
+		return array( $messages, $tests );
+	}
+
+	private function writeJavascriptFile( $messages, $tests, $dataSpecFile ) {
+		$phpParserData = array(
+			'messages' => $messages,
+			'tests' => $tests,
+		);
+
+		$output =
+			"// This file stores the output from the PHP parser for various messages, arguments,\n"
+				. "// languages, and parser modes. Intended for use by a unit test framework by looping\n"
+				. "// through the object and comparing its parser return value with the 'result' property.\n"
+				. '// Last generated with ' . basename( __FILE__ ) . ' at ' . gmdate( 'r' ) . "\n"
+				// This file will contain unquoted JSON strings as javascript native object literals,
+				// flip the quotemark convention for this file.
+				. "/*jshint quotmark: double */\n"
+				. "\n"
+				. 'mediaWiki.libs.phpParserData = ' . FormatJson::encode( $phpParserData, true ) . ";\n";
+
+		$fp = file_put_contents( $dataSpecFile, $output );
+		if ( $fp === false ) {
+			die( "Couldn't write to $dataSpecFile." );
+		}
+	}
+}
+
+$maintClass = "GenerateJqueryMsgData";
+require_once RUN_MAINTENANCE_IF_MAIN;
diff --git a/tests/qunit/data/load.mock.php b/tests/qunit/data/load.mock.php
new file mode 100644
index 00000000..f6eff77a
--- /dev/null
+++ b/tests/qunit/data/load.mock.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Mock load.php with pre-defined test modules.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @package MediaWiki
+ * @author Lupo
+ * @since 1.20
+ */
+header( 'Content-Type: text/javascript; charset=utf-8' );
+
+require_once __DIR__ . '/../../../includes/json/FormatJson.php';
+require_once __DIR__ . '/../../../includes/Xml.php';
+
+$moduleImplementations = array(
+	'testUsesMissing' => "
+mw.loader.implement( 'testUsesMissing', function () {
+	QUnit.ok( false, 'Module test.usesMissing script should not run.');
+	QUnit.start();
+}, {}, {});
+",
+
+	'testUsesNestedMissing' => "
+mw.loader.implement( 'testUsesNestedMissing', function () {
+	QUnit.ok( false, 'Module testUsesNestedMissing script should not run.');
+}, {}, {});
+",
+);
+
+$response = '';
+
+// Only support for non-encoded module names, full module names expected
+if ( isset( $_GET['modules'] ) ) {
+	$modules = explode( ',', $_GET['modules'] );
+	foreach ( $modules as $module ) {
+		if ( isset( $moduleImplementations[$module] ) ) {
+			$response .= $moduleImplementations[$module];
+		} else {
+			$response .= Xml::encodeJsCall( 'mw.loader.state', array( $module, 'missing' ), true );
+		}
+	}
+}
+
+echo $response;
diff --git a/tests/qunit/data/mediawiki.jqueryMsg.data.js b/tests/qunit/data/mediawiki.jqueryMsg.data.js
new file mode 100644
index 00000000..776ee24f
--- /dev/null
+++ b/tests/qunit/data/mediawiki.jqueryMsg.data.js
@@ -0,0 +1,492 @@
+// This file stores the output from the PHP parser for various messages, arguments,
+// languages, and parser modes. Intended for use by a unit test framework by looping
+// through the object and comparing its parser return value with the 'result' property.
+// Last generated with generateJqueryMsgData.php at Sat, 03 Nov 2012 21:32:01 +0000
+/*jshint quotmark: double */
+
+mediaWiki.libs.phpParserData = {
+	"messages": {
+		"en_undelete_short": "Undelete {{PLURAL:$1|one edit|$1 edits}}",
+		"en_category-subcat-count": "{{PLURAL:$2|This category has only the following subcategory.|This category has the following {{PLURAL:$1|subcategory|$1 subcategories}}, out of $2 total.}}",
+		"fr_undelete_short": "Restaurer $1 modification{{PLURAL:$1||s}}",
+		"fr_category-subcat-count": "Cette cat\u00e9gorie comprend {{PLURAL:$2|la sous-cat\u00e9gorie|$2 sous-cat\u00e9gories, dont {{PLURAL:$1|celle|les $1}}}} ci-dessous.",
+		"ar_undelete_short": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 {{PLURAL:$1|\u062a\u0639\u062f\u064a\u0644 \u0648\u0627\u062d\u062f|\u062a\u0639\u062f\u064a\u0644\u064a\u0646|$1 \u062a\u0639\u062f\u064a\u0644\u0627\u062a|$1 \u062a\u0639\u062f\u064a\u0644|$1 \u062a\u0639\u062f\u064a\u0644\u0627}}",
+		"ar_category-subcat-count": "{{PLURAL:$2|\u0644\u0627 \u062a\u0635\u0627\u0646\u064a\u0641 \u0641\u0631\u0639\u064a\u0629 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641|\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a\u0647 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0641\u0631\u0639\u064a \u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0642\u0637.|\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a\u0647 {{PLURAL:$1||\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0641\u0631\u0639\u064a|\u0647\u0630\u064a\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u064a\u0646 \u0627\u0644\u0641\u0631\u0639\u064a\u064a\u0646|\u0647\u0630\u0647 \u0627\u0644$1 \u062a\u0635\u0627\u0646\u064a\u0641 \u0627\u0644\u0641\u0631\u0639\u064a\u0629|\u0647\u0630\u0647 \u0627\u0644$1 \u062a\u0635\u0646\u064a\u0641\u0627 \u0641\u0631\u0639\u064a\u0627|\u0647\u0630\u0647 \u0627\u0644$1 \u062a\u0635\u0646\u064a\u0641 \u0641\u0631\u0639\u064a}}\u060c \u0645\u0646 \u0625\u062c\u0645\u0627\u0644\u064a $2.}}",
+		"jp_undelete_short": "Undelete {{PLURAL:$1|one edit|$1 edits}}",
+		"jp_category-subcat-count": "{{PLURAL:$2|This category has only the following subcategory.|This category has the following {{PLURAL:$1|subcategory|$1 subcategories}}, out of $2 total.}}",
+		"zh_undelete_short": "\u6062\u590d$1\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+		"zh_category-subcat-count": "{{PLURAL:$2|\u672c\u5206\u7c7b\u53ea\u6709\u4e0b\u5217\u4e00\u4e2a\u5b50\u5206\u7c7b\u3002|\u672c\u5206\u7c7b\u5305\u542b\u4e0b\u5217$1\u4e2a\u5b50\u5206\u7c7b\uff0c\u5171$2\u4e2a\u5b50\u5206\u7c7b\u3002}}"
+	},
+	"tests": [
+		{
+			"name": "en undelete_short 0",
+			"key": "en_undelete_short",
+			"args": [
+				0
+			],
+			"result": "Undelete 0 edits",
+			"lang": "en"
+		},
+		{
+			"name": "en undelete_short 1",
+			"key": "en_undelete_short",
+			"args": [
+				1
+			],
+			"result": "Undelete one edit",
+			"lang": "en"
+		},
+		{
+			"name": "en undelete_short 2",
+			"key": "en_undelete_short",
+			"args": [
+				2
+			],
+			"result": "Undelete 2 edits",
+			"lang": "en"
+		},
+		{
+			"name": "en undelete_short 5",
+			"key": "en_undelete_short",
+			"args": [
+				5
+			],
+			"result": "Undelete 5 edits",
+			"lang": "en"
+		},
+		{
+			"name": "en undelete_short 21",
+			"key": "en_undelete_short",
+			"args": [
+				21
+			],
+			"result": "Undelete 21 edits",
+			"lang": "en"
+		},
+		{
+			"name": "en undelete_short 101",
+			"key": "en_undelete_short",
+			"args": [
+				101
+			],
+			"result": "Undelete 101 edits",
+			"lang": "en"
+		},
+		{
+			"name": "en category-subcat-count 0,10",
+			"key": "en_category-subcat-count",
+			"args": [
+				0,
+				10
+			],
+			"result": "This category has the following 0 subcategories, out of 10 total.",
+			"lang": "en"
+		},
+		{
+			"name": "en category-subcat-count 1,1",
+			"key": "en_category-subcat-count",
+			"args": [
+				1,
+				1
+			],
+			"result": "This category has only the following subcategory.",
+			"lang": "en"
+		},
+		{
+			"name": "en category-subcat-count 1,2",
+			"key": "en_category-subcat-count",
+			"args": [
+				1,
+				2
+			],
+			"result": "This category has the following subcategory, out of 2 total.",
+			"lang": "en"
+		},
+		{
+			"name": "en category-subcat-count 3,30",
+			"key": "en_category-subcat-count",
+			"args": [
+				3,
+				30
+			],
+			"result": "This category has the following 3 subcategories, out of 30 total.",
+			"lang": "en"
+		},
+		{
+			"name": "fr undelete_short 0",
+			"key": "fr_undelete_short",
+			"args": [
+				0
+			],
+			"result": "Restaurer 0 modification",
+			"lang": "fr"
+		},
+		{
+			"name": "fr undelete_short 1",
+			"key": "fr_undelete_short",
+			"args": [
+				1
+			],
+			"result": "Restaurer 1 modification",
+			"lang": "fr"
+		},
+		{
+			"name": "fr undelete_short 2",
+			"key": "fr_undelete_short",
+			"args": [
+				2
+			],
+			"result": "Restaurer 2 modifications",
+			"lang": "fr"
+		},
+		{
+			"name": "fr undelete_short 5",
+			"key": "fr_undelete_short",
+			"args": [
+				5
+			],
+			"result": "Restaurer 5 modifications",
+			"lang": "fr"
+		},
+		{
+			"name": "fr undelete_short 21",
+			"key": "fr_undelete_short",
+			"args": [
+				21
+			],
+			"result": "Restaurer 21 modifications",
+			"lang": "fr"
+		},
+		{
+			"name": "fr undelete_short 101",
+			"key": "fr_undelete_short",
+			"args": [
+				101
+			],
+			"result": "Restaurer 101 modifications",
+			"lang": "fr"
+		},
+		{
+			"name": "fr category-subcat-count 0,10",
+			"key": "fr_category-subcat-count",
+			"args": [
+				0,
+				10
+			],
+			"result": "Cette cat\u00e9gorie comprend 10 sous-cat\u00e9gories, dont celle ci-dessous.",
+			"lang": "fr"
+		},
+		{
+			"name": "fr category-subcat-count 1,1",
+			"key": "fr_category-subcat-count",
+			"args": [
+				1,
+				1
+			],
+			"result": "Cette cat\u00e9gorie comprend la sous-cat\u00e9gorie ci-dessous.",
+			"lang": "fr"
+		},
+		{
+			"name": "fr category-subcat-count 1,2",
+			"key": "fr_category-subcat-count",
+			"args": [
+				1,
+				2
+			],
+			"result": "Cette cat\u00e9gorie comprend 2 sous-cat\u00e9gories, dont celle ci-dessous.",
+			"lang": "fr"
+		},
+		{
+			"name": "fr category-subcat-count 3,30",
+			"key": "fr_category-subcat-count",
+			"args": [
+				3,
+				30
+			],
+			"result": "Cette cat\u00e9gorie comprend 30 sous-cat\u00e9gories, dont les 3 ci-dessous.",
+			"lang": "fr"
+		},
+		{
+			"name": "ar undelete_short 0",
+			"key": "ar_undelete_short",
+			"args": [
+				0
+			],
+			"result": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u062a\u0639\u062f\u064a\u0644 \u0648\u0627\u062d\u062f",
+			"lang": "ar"
+		},
+		{
+			"name": "ar undelete_short 1",
+			"key": "ar_undelete_short",
+			"args": [
+				1
+			],
+			"result": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u062a\u0639\u062f\u064a\u0644\u064a\u0646",
+			"lang": "ar"
+		},
+		{
+			"name": "ar undelete_short 2",
+			"key": "ar_undelete_short",
+			"args": [
+				2
+			],
+			"result": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 2 \u062a\u0639\u062f\u064a\u0644\u0627\u062a",
+			"lang": "ar"
+		},
+		{
+			"name": "ar undelete_short 5",
+			"key": "ar_undelete_short",
+			"args": [
+				5
+			],
+			"result": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 5 \u062a\u0639\u062f\u064a\u0644",
+			"lang": "ar"
+		},
+		{
+			"name": "ar undelete_short 21",
+			"key": "ar_undelete_short",
+			"args": [
+				21
+			],
+			"result": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 21 \u062a\u0639\u062f\u064a\u0644\u0627",
+			"lang": "ar"
+		},
+		{
+			"name": "ar undelete_short 101",
+			"key": "ar_undelete_short",
+			"args": [
+				101
+			],
+			"result": "\u0627\u0633\u062a\u0631\u062c\u0627\u0639 101 \u062a\u0639\u062f\u064a\u0644\u0627",
+			"lang": "ar"
+		},
+		{
+			"name": "ar category-subcat-count 0,10",
+			"key": "ar_category-subcat-count",
+			"args": [
+				0,
+				10
+			],
+			"result": "\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a\u0647 \u060c \u0645\u0646 \u0625\u062c\u0645\u0627\u0644\u064a 10.",
+			"lang": "ar"
+		},
+		{
+			"name": "ar category-subcat-count 1,1",
+			"key": "ar_category-subcat-count",
+			"args": [
+				1,
+				1
+			],
+			"result": "\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a\u0647 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0641\u0631\u0639\u064a \u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0642\u0637.",
+			"lang": "ar"
+		},
+		{
+			"name": "ar category-subcat-count 1,2",
+			"key": "ar_category-subcat-count",
+			"args": [
+				1,
+				2
+			],
+			"result": "\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a\u0647 \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0641\u0631\u0639\u064a\u060c \u0645\u0646 \u0625\u062c\u0645\u0627\u0644\u064a 2.",
+			"lang": "ar"
+		},
+		{
+			"name": "ar category-subcat-count 3,30",
+			"key": "ar_category-subcat-count",
+			"args": [
+				3,
+				30
+			],
+			"result": "\u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a\u0647 \u0647\u0630\u0647 \u0627\u06443 \u062a\u0635\u0627\u0646\u064a\u0641 \u0627\u0644\u0641\u0631\u0639\u064a\u0629\u060c \u0645\u0646 \u0625\u062c\u0645\u0627\u0644\u064a 30.",
+			"lang": "ar"
+		},
+		{
+			"name": "jp undelete_short 0",
+			"key": "jp_undelete_short",
+			"args": [
+				0
+			],
+			"result": "Undelete 0 edits",
+			"lang": "jp"
+		},
+		{
+			"name": "jp undelete_short 1",
+			"key": "jp_undelete_short",
+			"args": [
+				1
+			],
+			"result": "Undelete one edit",
+			"lang": "jp"
+		},
+		{
+			"name": "jp undelete_short 2",
+			"key": "jp_undelete_short",
+			"args": [
+				2
+			],
+			"result": "Undelete 2 edits",
+			"lang": "jp"
+		},
+		{
+			"name": "jp undelete_short 5",
+			"key": "jp_undelete_short",
+			"args": [
+				5
+			],
+			"result": "Undelete 5 edits",
+			"lang": "jp"
+		},
+		{
+			"name": "jp undelete_short 21",
+			"key": "jp_undelete_short",
+			"args": [
+				21
+			],
+			"result": "Undelete 21 edits",
+			"lang": "jp"
+		},
+		{
+			"name": "jp undelete_short 101",
+			"key": "jp_undelete_short",
+			"args": [
+				101
+			],
+			"result": "Undelete 101 edits",
+			"lang": "jp"
+		},
+		{
+			"name": "jp category-subcat-count 0,10",
+			"key": "jp_category-subcat-count",
+			"args": [
+				0,
+				10
+			],
+			"result": "This category has the following 0 subcategories, out of 10 total.",
+			"lang": "jp"
+		},
+		{
+			"name": "jp category-subcat-count 1,1",
+			"key": "jp_category-subcat-count",
+			"args": [
+				1,
+				1
+			],
+			"result": "This category has only the following subcategory.",
+			"lang": "jp"
+		},
+		{
+			"name": "jp category-subcat-count 1,2",
+			"key": "jp_category-subcat-count",
+			"args": [
+				1,
+				2
+			],
+			"result": "This category has the following subcategory, out of 2 total.",
+			"lang": "jp"
+		},
+		{
+			"name": "jp category-subcat-count 3,30",
+			"key": "jp_category-subcat-count",
+			"args": [
+				3,
+				30
+			],
+			"result": "This category has the following 3 subcategories, out of 30 total.",
+			"lang": "jp"
+		},
+		{
+			"name": "zh undelete_short 0",
+			"key": "zh_undelete_short",
+			"args": [
+				0
+			],
+			"result": "\u6062\u590d0\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+			"lang": "zh"
+		},
+		{
+			"name": "zh undelete_short 1",
+			"key": "zh_undelete_short",
+			"args": [
+				1
+			],
+			"result": "\u6062\u590d1\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+			"lang": "zh"
+		},
+		{
+			"name": "zh undelete_short 2",
+			"key": "zh_undelete_short",
+			"args": [
+				2
+			],
+			"result": "\u6062\u590d2\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+			"lang": "zh"
+		},
+		{
+			"name": "zh undelete_short 5",
+			"key": "zh_undelete_short",
+			"args": [
+				5
+			],
+			"result": "\u6062\u590d5\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+			"lang": "zh"
+		},
+		{
+			"name": "zh undelete_short 21",
+			"key": "zh_undelete_short",
+			"args": [
+				21
+			],
+			"result": "\u6062\u590d21\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+			"lang": "zh"
+		},
+		{
+			"name": "zh undelete_short 101",
+			"key": "zh_undelete_short",
+			"args": [
+				101
+			],
+			"result": "\u6062\u590d101\u4e2a\u88ab\u5220\u9664\u7684\u7f16\u8f91",
+			"lang": "zh"
+		},
+		{
+			"name": "zh category-subcat-count 0,10",
+			"key": "zh_category-subcat-count",
+			"args": [
+				0,
+				10
+			],
+			"result": "\u672c\u5206\u7c7b\u5305\u542b\u4e0b\u52170\u4e2a\u5b50\u5206\u7c7b\uff0c\u517110\u4e2a\u5b50\u5206\u7c7b\u3002",
+			"lang": "zh"
+		},
+		{
+			"name": "zh category-subcat-count 1,1",
+			"key": "zh_category-subcat-count",
+			"args": [
+				1,
+				1
+			],
+			"result": "\u672c\u5206\u7c7b\u53ea\u6709\u4e0b\u5217\u4e00\u4e2a\u5b50\u5206\u7c7b\u3002",
+			"lang": "zh"
+		},
+		{
+			"name": "zh category-subcat-count 1,2",
+			"key": "zh_category-subcat-count",
+			"args": [
+				1,
+				2
+			],
+			"result": "\u672c\u5206\u7c7b\u5305\u542b\u4e0b\u52171\u4e2a\u5b50\u5206\u7c7b\uff0c\u51712\u4e2a\u5b50\u5206\u7c7b\u3002",
+			"lang": "zh"
+		},
+		{
+			"name": "zh category-subcat-count 3,30",
+			"key": "zh_category-subcat-count",
+			"args": [
+				3,
+				30
+			],
+			"result": "\u672c\u5206\u7c7b\u5305\u542b\u4e0b\u52173\u4e2a\u5b50\u5206\u7c7b\uff0c\u517130\u4e2a\u5b50\u5206\u7c7b\u3002",
+			"lang": "zh"
+		}
+	]
+};
diff --git a/tests/qunit/data/qunitOkCall.js b/tests/qunit/data/qunitOkCall.js
new file mode 100644
index 00000000..3ed5514e
--- /dev/null
+++ b/tests/qunit/data/qunitOkCall.js
@@ -0,0 +1,2 @@
+QUnit.start();
+QUnit.assert.ok( true, 'Successfully loaded!' );
diff --git a/tests/qunit/data/styleTest.css.php b/tests/qunit/data/styleTest.css.php
new file mode 100644
index 00000000..0e845811
--- /dev/null
+++ b/tests/qunit/data/styleTest.css.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * Dynamically create a simple stylesheet for unit tests in MediaWiki.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @package MediaWiki
+ * @author Timo Tijhof
+ * @since 1.20
+ */
+header( 'Content-Type: text/css; charset=utf-8' );
+
+/**
+ * Allows characters in ranges [a-z], [A-Z] and [0-9],
+ * in addition to a dot ("."), dash ("-"), space (" ") and hash ("#").
+ * @since 1.20
+ *
+ * @param string $val
+ * @return string Value with any illegal characters removed.
+ */
+function cssfilter( $val ) {
+	return preg_replace( '/[^A-Za-z0-9\.\- #]/', '', $val );
+}
+
+// Do basic sanitization
+$params = array_map( 'cssfilter', $_GET );
+
+// Defaults
+$selector = isset( $params['selector'] ) ? $params['selector'] : '.mw-test-example';
+$property = isset( $params['prop'] ) ? $params['prop'] : 'float';
+$value = isset( $params['val'] ) ? $params['val'] : 'right';
+$wait = isset( $params['wait'] ) ? (int)$params['wait'] : 0; // seconds
+
+sleep( $wait );
+
+$css = "
+/**
+ * Generated " . gmdate( 'r' ) . ".
+ * Waited {$wait}s.
+ */
+
+$selector {
+	$property: $value;
+}
+";
+
+echo trim( $css ) . "\n";
diff --git a/tests/qunit/data/testrunner.js b/tests/qunit/data/testrunner.js
new file mode 100644
index 00000000..1a2bfa10
--- /dev/null
+++ b/tests/qunit/data/testrunner.js
@@ -0,0 +1,431 @@
+/*global CompletenessTest */
+/*jshint evil: true */
+( function ( $, mw, QUnit, undefined ) {
+	'use strict';
+
+	var mwTestIgnore, mwTester,
+		addons,
+		envExecCount,
+		ELEMENT_NODE = 1,
+		TEXT_NODE = 3;
+
+	/**
+	 * Add bogus to url to prevent IE crazy caching
+	 *
+	 * @param value {String} a relative path (eg. 'data/foo.js'
+	 * or 'data/test.php?foo=bar').
+	 * @return {String} Such as 'data/foo.js?131031765087663960'
+	 */
+	QUnit.fixurl = function ( value ) {
+		return value + (/\?/.test( value ) ? '&' : '?')
+			+ String( new Date().getTime() )
+			+ String( parseInt( Math.random() * 100000, 10 ) );
+	};
+
+	/**
+	 * Configuration
+	 */
+
+	// When a test() indicates asynchronicity with stop(),
+	// allow 10 seconds to pass before killing the test(),
+	// and assuming failure.
+	QUnit.config.testTimeout = 10 * 1000;
+
+	// Add a checkbox to QUnit header to toggle MediaWiki ResourceLoader debug mode.
+	QUnit.config.urlConfig.push( {
+		id: 'debug',
+		label: 'Enable ResourceLoaderDebug',
+		tooltip: 'Enable debug mode in ResourceLoader'
+	} );
+
+	QUnit.config.requireExpects = true;
+
+	/**
+	 * Load TestSwarm agent
+	 */
+	// Only if the current url indicates that there is a TestSwarm instance watching us
+	// (TestSwarm appends swarmURL to the test suites url it loads in iframes).
+	// Otherwise this is just a simple view of Special:JavaScriptTest/qunit directly,
+	// no point in loading inject.js in that case. Also, make sure that this instance
+	// of MediaWiki has actually been configured with the required url to that inject.js
+	// script. By default it is false.
+	if ( QUnit.urlParams.swarmURL && mw.config.get( 'QUnitTestSwarmInjectJSPath' ) ) {
+		jQuery.getScript( QUnit.fixurl( mw.config.get( 'QUnitTestSwarmInjectJSPath' ) ) );
+	}
+
+	/**
+	 * CompletenessTest
+	 *
+	 * Adds toggle checkbox to header
+	 */
+	QUnit.config.urlConfig.push( {
+		id: 'completenesstest',
+		label: 'Run CompletenessTest',
+		tooltip: 'Run the completeness test'
+	} );
+
+	// Initiate when enabled
+	if ( QUnit.urlParams.completenesstest ) {
+
+		// Return true to ignore
+		mwTestIgnore = function ( val, tester ) {
+
+			// Don't record methods of the properties of constructors,
+			// to avoid getting into a loop (prototype.constructor.prototype..).
+			// Since we're therefor skipping any injection for
+			// "new mw.Foo()", manually set it to true here.
+			if ( val instanceof mw.Map ) {
+				tester.methodCallTracker.Map = true;
+				return true;
+			}
+			if ( val instanceof mw.Title ) {
+				tester.methodCallTracker.Title = true;
+				return true;
+			}
+
+			// Don't record methods of the properties of a jQuery object
+			if ( val instanceof $ ) {
+				return true;
+			}
+
+			return false;
+		};
+
+		mwTester = new CompletenessTest( mw, mwTestIgnore );
+	}
+
+	/**
+	 * Test environment recommended for all QUnit test modules
+	 *
+	 * Whether to log environment changes to the console
+	 */
+	QUnit.config.urlConfig.push( 'mwlogenv' );
+
+	/**
+	 * Reset mw.config and others to a fresh copy of the live config for each test(),
+	 * and restore it back to the live one afterwards.
+	 * @param localEnv {Object} [optional]
+	 * @example (see test suite at the bottom of this file)
+	 * </code>
+	 */
+	QUnit.newMwEnvironment = ( function () {
+		var log, liveConfig, liveMessages;
+
+		liveConfig = mw.config.values;
+		liveMessages = mw.messages.values;
+
+		function freshConfigCopy( custom ) {
+			// Tests should mock all factors that directly influence the tested code.
+			// For backwards compatibility though we set mw.config to a copy of the live config
+			// and extend it with the (optionally) given custom settings for this test
+			// (instead of starting blank with only the given custmo settings).
+			// This is a shallow copy, so we don't end up with settings taking an array value
+			// extended with the custom settings - setting a config property means you override it,
+			// not extend it.
+			return $.extend( {}, liveConfig, custom );
+		}
+
+		function freshMessagesCopy( custom ) {
+			return $.extend( /*deep=*/true, {}, liveMessages, custom );
+		}
+
+		log = QUnit.urlParams.mwlogenv ? mw.log : function () {};
+
+		return function ( localEnv ) {
+			localEnv = $.extend( {
+				// QUnit
+				setup: $.noop,
+				teardown: $.noop,
+				// MediaWiki
+				config: {},
+				messages: {}
+			}, localEnv );
+
+			return {
+				setup: function () {
+					log( 'MwEnvironment> SETUP    for "' + QUnit.config.current.module
+						+ ': ' + QUnit.config.current.testName + '"' );
+
+					// Greetings, mock environment!
+					mw.config.values = freshConfigCopy( localEnv.config );
+					mw.messages.values = freshMessagesCopy( localEnv.messages );
+
+					localEnv.setup();
+				},
+
+				teardown: function () {
+					log( 'MwEnvironment> TEARDOWN for "' + QUnit.config.current.module
+						+ ': ' + QUnit.config.current.testName + '"' );
+
+					localEnv.teardown();
+
+					// Farewell, mock environment!
+					mw.config.values = liveConfig;
+					mw.messages.values = liveMessages;
+				}
+			};
+		};
+	}() );
+
+	// $.when stops as soon as one fails, which makes sense in most
+	// practical scenarios, but not in a unit test where we really do
+	// need to wait until all of them are finished.
+	QUnit.whenPromisesComplete = function () {
+		var altPromises = [];
+
+		$.each( arguments, function ( i, arg ) {
+			var alt = $.Deferred();
+			altPromises.push( alt );
+
+			// Whether this one fails or not, forwards it to
+			// the 'done' (resolve) callback of the alternative promise.
+			arg.always( alt.resolve );
+		} );
+
+		return $.when.apply( $, altPromises );
+	};
+
+	/**
+	 * Recursively convert a node to a plain object representing its structure.
+	 * Only considers attributes and contents (elements and text nodes).
+	 * Attribute values are compared strictly and not normalised.
+	 *
+	 * @param {Node} node
+	 * @return {Object|string} Plain JavaScript value representing the node.
+	 */
+	function getDomStructure( node ) {
+		var $node, children, processedChildren, i, len, el;
+		$node = $( node );
+		if ( node.nodeType === ELEMENT_NODE ) {
+			children = $node.contents();
+			processedChildren = [];
+			for ( i = 0, len = children.length; i < len; i++ ) {
+				el = children[i];
+				if ( el.nodeType === ELEMENT_NODE || el.nodeType === TEXT_NODE ) {
+					processedChildren.push( getDomStructure( el ) );
+				}
+			}
+
+			return {
+				tagName: node.tagName,
+				attributes: $node.getAttrs(),
+				contents: processedChildren
+			};
+		} else {
+			// Should be text node
+			return $node.text();
+		}
+	}
+
+	/**
+	 * Gets structure of node for this HTML.
+	 *
+	 * @param {string} html HTML markup for one or more nodes.
+	 */
+	function getHtmlStructure( html ) {
+		var el = $( '<div>' ).append( html )[0];
+		return getDomStructure( el );
+	}
+
+	/**
+	 * Add-on assertion helpers
+	 */
+	// Define the add-ons
+	addons = {
+
+		// Expect boolean true
+		assertTrue: function ( actual, message ) {
+			QUnit.push( actual === true, actual, true, message );
+		},
+
+		// Expect boolean false
+		assertFalse: function ( actual, message ) {
+			QUnit.push( actual === false, actual, false, message );
+		},
+
+		// Expect numerical value less than X
+		lt: function ( actual, expected, message ) {
+			QUnit.push( actual < expected, actual, 'less than ' + expected, message );
+		},
+
+		// Expect numerical value less than or equal to X
+		ltOrEq: function ( actual, expected, message ) {
+			QUnit.push( actual <= expected, actual, 'less than or equal to ' + expected, message );
+		},
+
+		// Expect numerical value greater than X
+		gt: function ( actual, expected, message ) {
+			QUnit.push( actual > expected, actual, 'greater than ' + expected, message );
+		},
+
+		// Expect numerical value greater than or equal to X
+		gtOrEq: function ( actual, expected, message ) {
+			QUnit.push( actual >= expected, actual, 'greater than or equal to ' + expected, message );
+		},
+
+		/**
+		 * Asserts that two HTML strings are structurally equivalent.
+		 *
+		 * @param {string} actualHtml Actual HTML markup.
+		 * @param {string} expectedHtml Expected HTML markup
+		 * @param {string} message Assertion message.
+		 */
+		htmlEqual: function ( actualHtml, expectedHtml, message ) {
+			var actual = getHtmlStructure( actualHtml ),
+				expected = getHtmlStructure( expectedHtml );
+
+			QUnit.push(
+				QUnit.equiv(
+					actual,
+					expected
+				),
+				actual,
+				expected,
+				message
+			);
+		},
+
+		/**
+		 * Asserts that two HTML strings are not structurally equivalent.
+		 *
+		 * @param {string} actualHtml Actual HTML markup.
+		 * @param {string} expectedHtml Expected HTML markup.
+		 * @param {string} message Assertion message.
+		 */
+		notHtmlEqual: function ( actualHtml, expectedHtml, message ) {
+			var actual = getHtmlStructure( actualHtml ),
+				expected = getHtmlStructure( expectedHtml );
+
+			QUnit.push(
+				!QUnit.equiv(
+					actual,
+					expected
+				),
+				actual,
+				expected,
+				message
+			);
+		}
+	};
+
+	$.extend( QUnit.assert, addons );
+
+	/**
+	 * Small test suite to confirm proper functionality of the utilities and
+	 * initializations defined above in this file.
+	 */
+	envExecCount = 0;
+	QUnit.module( 'mediawiki.tests.qunit.testrunner', QUnit.newMwEnvironment( {
+		setup: function () {
+			envExecCount += 1;
+			this.mwHtmlLive = mw.html;
+			mw.html = {
+				escape: function () {
+					return 'mocked-' + envExecCount;
+				}
+			};
+		},
+		teardown: function () {
+			mw.html = this.mwHtmlLive;
+		},
+		config: {
+			testVar: 'foo'
+		},
+		messages: {
+			testMsg: 'Foo.'
+		}
+	} ) );
+
+	QUnit.test( 'Setup', 3, function ( assert ) {
+		assert.equal( mw.html.escape( 'foo' ), 'mocked-1', 'extra setup() callback was ran.' );
+		assert.equal( mw.config.get( 'testVar' ), 'foo', 'config object applied' );
+		assert.equal( mw.messages.get( 'testMsg' ), 'Foo.', 'messages object applied' );
+
+		mw.config.set( 'testVar', 'bar' );
+		mw.messages.set( 'testMsg', 'Bar.' );
+	} );
+
+	QUnit.test( 'Teardown', 3, function ( assert ) {
+		assert.equal( mw.html.escape( 'foo' ), 'mocked-2', 'extra setup() callback was re-ran.' );
+		assert.equal( mw.config.get( 'testVar' ), 'foo', 'config object restored and re-applied after test()' );
+		assert.equal( mw.messages.get( 'testMsg' ), 'Foo.', 'messages object restored and re-applied after test()' );
+	} );
+
+	QUnit.test( 'Loader status', 2, function ( assert ) {
+		var i, len, state,
+			modules = mw.loader.getModuleNames(),
+			error = [],
+			missing = [];
+
+		for ( i = 0, len = modules.length; i < len; i++ ) {
+			state = mw.loader.getState( modules[i] );
+			if ( state === 'error' ) {
+				error.push( modules[i] );
+			} else if ( state === 'missing' ) {
+				missing.push( modules[i] );
+			}
+		}
+
+		assert.deepEqual( error, [], 'Modules in error state' );
+		assert.deepEqual( missing, [], 'Modules in missing state' );
+	} );
+
+	QUnit.test( 'htmlEqual', 8, function ( assert ) {
+		assert.htmlEqual(
+			'<div><p class="some classes" data-length="10">Child paragraph with <a href="http://example.com">A link</a></p>Regular text<span>A span</span></div>',
+			'<div><p data-length=\'10\'  class=\'some classes\'>Child paragraph with <a href=\'http://example.com\' >A link</a></p>Regular text<span>A span</span></div>',
+			'Attribute order, spacing and quotation marks (equal)'
+		);
+
+		assert.notHtmlEqual(
+			'<div><p class="some classes" data-length="10">Child paragraph with <a href="http://example.com">A link</a></p>Regular text<span>A span</span></div>',
+			'<div><p data-length=\'10\'  class=\'some more classes\'>Child paragraph with <a href=\'http://example.com\' >A link</a></p>Regular text<span>A span</span></div>',
+			'Attribute order, spacing and quotation marks (not equal)'
+		);
+
+		assert.htmlEqual(
+			'<label for="firstname" accesskey="f" class="important">First</label><input id="firstname" /><label for="lastname" accesskey="l" class="minor">Last</label><input id="lastname" />',
+			'<label for="firstname" accesskey="f" class="important">First</label><input id="firstname" /><label for="lastname" accesskey="l" class="minor">Last</label><input id="lastname" />',
+			'Multiple root nodes (equal)'
+		);
+
+		assert.notHtmlEqual(
+			'<label for="firstname" accesskey="f" class="important">First</label><input id="firstname" /><label for="lastname" accesskey="l" class="minor">Last</label><input id="lastname" />',
+			'<label for="firstname" accesskey="f" class="important">First</label><input id="firstname" /><label for="lastname" accesskey="l" class="important" >Last</label><input id="lastname" />',
+			'Multiple root nodes (not equal, last label node is different)'
+		);
+
+		assert.htmlEqual(
+			'fo&quot;o<br/>b&gt;ar',
+			'fo"o<br/>b>ar',
+			'Extra escaping is equal'
+		);
+		assert.notHtmlEqual(
+			'foo&lt;br/&gt;bar',
+			'foo<br/>bar',
+			'Text escaping (not equal)'
+		);
+
+		assert.htmlEqual(
+			'foo<a href="http://example.com">example</a>bar',
+			'foo<a href="http://example.com">example</a>bar',
+			'Outer text nodes are compared (equal)'
+		);
+
+		assert.notHtmlEqual(
+			'foo<a href="http://example.com">example</a>bar',
+			'foo<a href="http://example.com">example</a>quux',
+			'Outer text nodes are compared (last text node different)'
+		);
+
+	} );
+
+	QUnit.module( 'mediawiki.tests.qunit.testrunner-after', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'Teardown', 3, function ( assert ) {
+		assert.equal( mw.html.escape( '<' ), '&lt;', 'extra teardown() callback was ran.' );
+		assert.equal( mw.config.get( 'testVar' ), null, 'config object restored to live in next module()' );
+		assert.equal( mw.messages.get( 'testMsg' ), null, 'messages object restored to live in next module()' );
+	} );
+
+}( jQuery, mediaWiki, QUnit ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.autoEllipsis.test.js b/tests/qunit/suites/resources/jquery/jquery.autoEllipsis.test.js
new file mode 100644
index 00000000..e1895248
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.autoEllipsis.test.js
@@ -0,0 +1,58 @@
+( function ( $ ) {
+
+	QUnit.module( 'jquery.autoEllipsis', QUnit.newMwEnvironment() );
+
+	function createWrappedDiv( text, width ) {
+		var $wrapper = $( '<div>' ).css( 'width', width ),
+			$div = $( '<div>' ).text( text );
+		$wrapper.append( $div );
+		return $wrapper;
+	}
+
+	function findDivergenceIndex( a, b ) {
+		var i = 0;
+		while ( i < a.length && i < b.length && a[i] === b[i] ) {
+			i++;
+		}
+		return i;
+	}
+
+	QUnit.test( 'Position right', 4, function ( assert ) {
+		// We need this thing to be visible, so append it to the DOM
+		var $span, spanText, d, spanTextNew,
+			origText = 'This is a really long random string and there is no way it fits in 100 pixels.',
+			$wrapper = createWrappedDiv( origText, '100px' );
+
+		$( '#qunit-fixture' ).append( $wrapper );
+		$wrapper.autoEllipsis( { position: 'right' } );
+
+		// Verify that, and only one, span element was created
+		$span = $wrapper.find( '> span' );
+		assert.strictEqual( $span.length, 1, 'autoEllipsis wrapped the contents in a span element' );
+
+		// Check that the text fits by turning on word wrapping
+		$span.css( 'whiteSpace', 'nowrap' );
+		assert.ltOrEq(
+			$span.width(),
+			$span.parent().width(),
+			'Text fits (making the span "white-space: nowrap" does not make it wider than its parent)'
+		);
+
+		// Add two characters using scary black magic
+		spanText = $span.text();
+		d = findDivergenceIndex( origText, spanText );
+		spanTextNew = spanText.substr( 0, d ) + origText[d] + origText[d] + '...';
+
+		assert.gt( spanTextNew.length, spanText.length, 'Verify that the new span-length is indeed greater' );
+
+		// Put this text in the span and verify it doesn't fit
+		$span.text( spanTextNew );
+		// In IE6 width works like min-width, allow IE6's width to be "equal to"
+		if ( $.browser.msie && Number( $.browser.version ) === 6 ) {
+			assert.gtOrEq( $span.width(), $span.parent().width(), 'Fit is maximal (adding two characters makes it not fit any more) - IE6: Maybe equal to as well due to width behaving like min-width in IE6' );
+		} else {
+			assert.gt( $span.width(), $span.parent().width(), 'Fit is maximal (adding two characters makes it not fit any more)' );
+		}
+	} );
+
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js b/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js
new file mode 100644
index 00000000..e6aa3aa8
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.byteLength.test.js
@@ -0,0 +1,37 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.byteLength', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'Simple text', 5, function ( assert ) {
+		var azLc = 'abcdefghijklmnopqrstuvwxyz',
+			azUc = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
+			num = '0123456789',
+			x = '*',
+			space = '   ';
+
+		assert.equal( $.byteLength( azLc ), 26, 'Lowercase a-z' );
+		assert.equal( $.byteLength( azUc ), 26, 'Uppercase A-Z' );
+		assert.equal( $.byteLength( num ), 10, 'Numbers 0-9' );
+		assert.equal( $.byteLength( x ), 1, 'An asterisk' );
+		assert.equal( $.byteLength( space ), 3, '3 spaces' );
+
+	} );
+
+	QUnit.test( 'Special text', 4, function ( assert ) {
+		// https://en.wikipedia.org/wiki/UTF-8
+		var u0024 = '$',
+			// Cent symbol
+			u00A2 = '\u00A2',
+			// Euro symbol
+			u20AC = '\u20AC',
+			// Character \U00024B62 (Han script) can't be represented in javascript as a single
+			// code point, instead it is composed as a surrogate pair of two separate code units.
+			// http://codepoints.net/U+24B62
+			// http://www.fileformat.info/info/unicode/char/24B62/index.htm
+			u024B62 = '\uD852\uDF62';
+
+		assert.strictEqual( $.byteLength( u0024 ), 1, 'U+0024' );
+		assert.strictEqual( $.byteLength( u00A2 ), 2, 'U+00A2' );
+		assert.strictEqual( $.byteLength( u20AC ), 3, 'U+20AC' );
+		assert.strictEqual( $.byteLength( u024B62 ), 4, 'U+024B62 (surrogate pair: \\uD852\\uDF62)' );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js b/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js
new file mode 100644
index 00000000..22d2af19
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.byteLimit.test.js
@@ -0,0 +1,252 @@
+( function ( $, mw ) {
+	var simpleSample, U_20AC, mbSample;
+
+	QUnit.module( 'jquery.byteLimit', QUnit.newMwEnvironment() );
+
+	// Simple sample (20 chars, 20 bytes)
+	simpleSample = '12345678901234567890';
+
+	// 3 bytes (euro-symbol)
+	U_20AC = '\u20AC';
+
+	// Multi-byte sample (22 chars, 26 bytes)
+	mbSample = '1234567890' + U_20AC + '1234567890' + U_20AC;
+
+	// Basic sendkey-implementation
+	function addChars( $input, charstr ) {
+		var c, len;
+
+		function x( $input, i ) {
+			// Add character to the value
+			return $input.val() + charstr.charAt( i );
+		}
+
+		for ( c = 0, len = charstr.length; c < len; c += 1 ) {
+			$input
+				.val( x( $input, c ) )
+				.trigger( 'change' );
+		}
+	}
+
+	/**
+	 * Test factory for $.fn.byteLimit
+	 *
+	 * @param {Object} options
+	 * @param {string} options.description Test name
+	 * @param {jQuery} options.$input jQuery object in an input element
+	 * @param {string} options.sample Sequence of characters to simulate being
+	 *  added one by one
+	 * @param {string} options.expected Expected final value of `$input`
+	 */
+	function byteLimitTest( options ) {
+		var opt = $.extend( {
+			description: '',
+			$input: null,
+			sample: '',
+			expected: ''
+		}, options );
+
+		QUnit.asyncTest( opt.description, 1, function ( assert ) {
+			setTimeout( function () {
+				opt.$input.appendTo( '#qunit-fixture' );
+
+				// Simulate pressing keys for each of the sample characters
+				addChars( opt.$input, opt.sample );
+
+				assert.equal(
+					opt.$input.val(),
+					opt.expected,
+					'New value matches the expected string'
+				);
+
+				QUnit.start();
+			}, 10 );
+		} );
+	}
+
+	byteLimitTest( {
+		description: 'Plain text input',
+		$input: $( '<input type="text"/>' ),
+		sample: simpleSample,
+		expected: simpleSample
+	} );
+
+	byteLimitTest( {
+		description: 'Plain text input. Calling byteLimit with no parameters and no maxlength attribute (bug 36310)',
+		$input: $( '<input type="text"/>' )
+			.byteLimit(),
+		sample: simpleSample,
+		expected: simpleSample
+	} );
+
+	byteLimitTest( {
+		description: 'Limit using the maxlength attribute',
+		$input: $( '<input type="text"/>' )
+			.attr( 'maxlength', '10' )
+			.byteLimit(),
+		sample: simpleSample,
+		expected: '1234567890'
+	} );
+
+	byteLimitTest( {
+		description: 'Limit using a custom value',
+		$input: $( '<input type="text"/>' )
+			.byteLimit( 10 ),
+		sample: simpleSample,
+		expected: '1234567890'
+	} );
+
+	byteLimitTest( {
+		description: 'Limit using a custom value, overriding maxlength attribute',
+		$input: $( '<input type="text"/>' )
+			.attr( 'maxlength', '10' )
+			.byteLimit( 15 ),
+		sample: simpleSample,
+		expected: '123456789012345'
+	} );
+
+	byteLimitTest( {
+		description: 'Limit using a custom value (multibyte)',
+		$input: $( '<input type="text"/>' )
+			.byteLimit( 14 ),
+		sample: mbSample,
+		expected: '1234567890' + U_20AC + '1'
+	} );
+
+	byteLimitTest( {
+		description: 'Limit using a custom value (multibyte) overlapping a byte',
+		$input: $( '<input type="text"/>' )
+			.byteLimit( 12 ),
+		sample: mbSample,
+		expected: '1234567890' + '12'
+	} );
+
+	byteLimitTest( {
+		description: 'Pass the limit and a callback as input filter',
+		$input: $( '<input type="text"/>' )
+			.byteLimit( 6, function ( val ) {
+				var title = mw.Title.newFromText( String( val ) );
+				// Return without namespace prefix
+				return title ? title.getMain() : '';
+			} ),
+		sample: 'User:Sample',
+		expected: 'User:Sample'
+	} );
+
+	byteLimitTest( {
+		description: 'Limit using the maxlength attribute and pass a callback as input filter',
+		$input: $( '<input type="text"/>' )
+			.attr( 'maxlength', '6' )
+			.byteLimit( function ( val ) {
+				var title = mw.Title.newFromText( String( val ) );
+				// Return without namespace prefix
+				return title ? title.getMain() : '';
+			} ),
+		sample: 'User:Sample',
+		expected: 'User:Sample'
+	} );
+
+	byteLimitTest( {
+		description: 'Pass the limit and a callback as input filter',
+		$input: $( '<input type="text"/>' )
+			.byteLimit( 6, function ( val ) {
+				var title = mw.Title.newFromText( String( val ) );
+				// Return without namespace prefix
+				return title ? title.getMain() : '';
+			} ),
+		sample: 'User:Example',
+		// The callback alters the value to be used to calculeate
+		// the length. The altered value is "Exampl" which has
+		// a length of 6, the "e" would exceed the limit.
+		expected: 'User:Exampl'
+	} );
+
+	byteLimitTest( {
+		description: 'Input filter that increases the length',
+		$input: $( '<input type="text"/>' )
+		.byteLimit( 10, function ( text ) {
+			return 'prefix' + text;
+		} ),
+		sample: simpleSample,
+		// Prefix adds 6 characters, limit is reached after 4
+		expected: '1234'
+	} );
+
+	// Regression tests for bug 41450
+	byteLimitTest( {
+		description: 'Input filter of which the base exceeds the limit',
+		$input: $( '<input type="text"/>' )
+		.byteLimit( 3, function ( text ) {
+			return 'prefix' + text;
+		} ),
+		sample: simpleSample,
+		hasLimit: true,
+		limit: 6, // 'prefix' length
+		expected: ''
+	} );
+
+	QUnit.test( 'Confirm properties and attributes set', 4, function ( assert ) {
+		var $el, $elA, $elB;
+
+		$el = $( '<input type="text"/>' )
+			.attr( 'maxlength', '7' )
+			.appendTo( '#qunit-fixture' )
+			.byteLimit();
+
+		assert.strictEqual( $el.attr( 'maxlength' ), '7', 'maxlength attribute unchanged for simple limit' );
+
+		$el = $( '<input type="text"/>' )
+			.attr( 'maxlength', '7' )
+			.appendTo( '#qunit-fixture' )
+			.byteLimit( 12 );
+
+		assert.strictEqual( $el.attr( 'maxlength' ), '12', 'maxlength attribute updated for custom limit' );
+
+		$el = $( '<input type="text"/>' )
+			.attr( 'maxlength', '7' )
+			.appendTo( '#qunit-fixture' )
+			.byteLimit( 12, function ( val ) {
+				return val;
+			} );
+
+		assert.strictEqual( $el.attr( 'maxlength' ), undefined, 'maxlength attribute removed for limit with callback' );
+
+		$elA = $( '<input type="text"/>' )
+			.addClass( 'mw-test-byteLimit-foo' )
+			.attr( 'maxlength', '7' )
+			.appendTo( '#qunit-fixture' );
+
+		$elB = $( '<input type="text"/>' )
+			.addClass( 'mw-test-byteLimit-foo' )
+			.attr( 'maxlength', '12' )
+			.appendTo( '#qunit-fixture' );
+
+		$el = $( '.mw-test-byteLimit-foo' );
+
+		assert.strictEqual( $el.length, 2, 'Verify that there are no other elements clashing with this test suite' );
+
+		$el.byteLimit();
+	} );
+
+	QUnit.test( 'Trim from insertion when limit exceeded', 2, function ( assert ) {
+		var $el;
+
+		// Use a new <input /> because the bug only occurs on the first time
+		// the limit it reached (bug 40850)
+		$el = $( '<input type="text"/>' )
+			.appendTo( '#qunit-fixture' )
+			.byteLimit( 3 )
+			.val( 'abc' ).trigger( 'change' )
+			.val( 'zabc' ).trigger( 'change' );
+
+		assert.strictEqual( $el.val(), 'abc', 'Trim from the insertion point (at 0), not the end' );
+
+		$el = $( '<input type="text"/>' )
+			.appendTo( '#qunit-fixture' )
+			.byteLimit( 3 )
+			.val( 'abc' ).trigger( 'change' )
+			.val( 'azbc' ).trigger( 'change' );
+
+		assert.strictEqual( $el.val(), 'abc', 'Trim from the insertion point (at 1), not the end' );
+	} );
+}( jQuery, mediaWiki ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.client.test.js b/tests/qunit/suites/resources/jquery/jquery.client.test.js
new file mode 100644
index 00000000..4c7c3022
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.client.test.js
@@ -0,0 +1,542 @@
+( function ( $ ) {
+
+	QUnit.module( 'jquery.client', QUnit.newMwEnvironment() );
+
+	var uacount = 0,
+		// Object keyed by userAgent. Value is an array (human-readable name, client-profile object, navigator.platform value)
+		// Info based on results from http://toolserver.org/~krinkle/testswarm/job/174/
+		uas = {
+			// Internet Explorer 6
+			// Internet Explorer 7
+			'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)': {
+				title: 'Internet Explorer 7',
+				platform: 'Win32',
+				profile: {
+					name: 'msie',
+					layout: 'trident',
+					layoutVersion: 'unknown',
+					platform: 'win',
+					version: '7.0',
+					versionBase: '7',
+					versionNumber: 7
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: false
+				}
+			},
+			// Internet Explorer 8
+			// Internet Explorer 9
+			// Internet Explorer 10
+			'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)': {
+				title: 'Internet Explorer 10',
+				platform: 'Win32',
+				profile: {
+					name: 'msie',
+					layout: 'trident',
+					layoutVersion: 6,
+					platform: 'win',
+					version: '10.0',
+					versionBase: '10',
+					versionNumber: 10
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Internet Explorer 11
+			'Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv 11.0) like Gecko': {
+				title: 'Internet Explorer 11',
+				platform: 'Win32',
+				profile: {
+					name: 'msie',
+					layout: 'trident',
+					layoutVersion: 7,
+					platform: 'win',
+					version: '11.0',
+					versionBase: '11',
+					versionNumber: 11
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Internet Explorer 11 - Windows 8.1 x64 Modern UI
+			'Mozilla/5.0 (Windows NT 6.3; Win64; x64; Trident/7.0; rv:11.0) like Gecko': {
+				title: 'Internet Explorer 11',
+				platform: 'Win64',
+				profile: {
+					name: 'msie',
+					layout: 'trident',
+					layoutVersion: 7,
+					platform: 'win',
+					version: '11.0',
+					versionBase: '11',
+					versionNumber: 11
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Internet Explorer 11 - Windows 8.1 x64 desktop UI
+			'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko': {
+				title: 'Internet Explorer 11',
+				platform: 'WOW64',
+				profile: {
+					name: 'msie',
+					layout: 'trident',
+					layoutVersion: 7,
+					platform: 'win',
+					version: '11.0',
+					versionBase: '11',
+					versionNumber: 11
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Firefox 2
+			// Firefox 3.5
+			'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1.19) Gecko/20110420 Firefox/3.5.19': {
+				title: 'Firefox 3.5',
+				platform: 'MacIntel',
+				profile: {
+					name: 'firefox',
+					layout: 'gecko',
+					layoutVersion: 20110420,
+					platform: 'mac',
+					version: '3.5.19',
+					versionBase: '3',
+					versionNumber: 3.5
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Firefox 3.6
+			'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110422 Ubuntu/10.10 (maverick) Firefox/3.6.17': {
+				title: 'Firefox 3.6',
+				platform: 'Linux i686',
+				profile: {
+					name: 'firefox',
+					layout: 'gecko',
+					layoutVersion: 20110422,
+					platform: 'linux',
+					version: '3.6.17',
+					versionBase: '3',
+					versionNumber: 3.6
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Firefox 4
+			'Mozilla/5.0 (Windows NT 6.0; rv:2.0.1) Gecko/20100101 Firefox/4.0.1': {
+				title: 'Firefox 4',
+				platform: 'Win32',
+				profile: {
+					name: 'firefox',
+					layout: 'gecko',
+					layoutVersion: 20100101,
+					platform: 'win',
+					version: '4.0.1',
+					versionBase: '4',
+					versionNumber: 4
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Firefox 10 nightly build
+			'Mozilla/5.0 (X11; Linux x86_64; rv:10.0a1) Gecko/20111103 Firefox/10.0a1': {
+				title: 'Firefox 10 nightly',
+				platform: 'Linux',
+				profile: {
+					name: 'firefox',
+					layout: 'gecko',
+					layoutVersion: 20111103,
+					platform: 'linux',
+					version: '10.0a1',
+					versionBase: '10',
+					versionNumber: 10
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Iceweasel 10.0.6
+			'Mozilla/5.0 (X11; Linux i686; rv:10.0.6) Gecko/20100101 Iceweasel/10.0.6': {
+				title: 'Iceweasel 10.0.6',
+				platform: 'Linux',
+				profile: {
+					name: 'iceweasel',
+					layout: 'gecko',
+					layoutVersion: 20100101,
+					platform: 'linux',
+					version: '10.0.6',
+					versionBase: '10',
+					versionNumber: 10
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Iceweasel 15.0.1
+			'Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20100101 Firefox/15.0.1 Iceweasel/15.0.1': {
+				title: 'Iceweasel 15.0.1',
+				platform: 'Linux',
+				profile: {
+					name: 'iceweasel',
+					layout: 'gecko',
+					layoutVersion: 20100101,
+					platform: 'linux',
+					version: '15.0.1',
+					versionBase: '15',
+					versionNumber: 15
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Firefox 5
+			// Safari 3
+			// Safari 4
+			'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_7; nl-nl) AppleWebKit/531.22.7 (KHTML, like Gecko) Version/4.0.5 Safari/531.22.7': {
+				title: 'Safari 4',
+				platform: 'MacIntel',
+				profile: {
+					name: 'safari',
+					layout: 'webkit',
+					layoutVersion: 531,
+					platform: 'mac',
+					version: '4.0.5',
+					versionBase: '4',
+					versionNumber: 4
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			'Mozilla/5.0 (Windows; U; Windows NT 6.0; cs-CZ) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/4.0.5 Safari/531.22.7': {
+				title: 'Safari 4',
+				platform: 'Win32',
+				profile: {
+					name: 'safari',
+					layout: 'webkit',
+					layoutVersion: 533,
+					platform: 'win',
+					version: '4.0.5',
+					versionBase: '4',
+					versionNumber: 4
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Safari 5
+			// Safari 6
+			'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.29.13 (KHTML, like Gecko) Version/6.0.4 Safari/536.29.13': {
+				title: 'Safari 6',
+				platform: 'MacIntel',
+				profile: {
+					name: 'safari',
+					layout: 'webkit',
+					layoutVersion: 536,
+					platform: 'mac',
+					version: '6.0.4',
+					versionBase: '6',
+					versionNumber: 6
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Safari 6.0.5+ (doesn't have the comma in "KHTML, like Gecko")
+			'Mozilla/5.0 (Macintosh; Intel Mac OS X 1084) AppleWebKit/536.30.1 (KHTML like Gecko) Version/6.0.5 Safari/536.30.1': {
+				title: 'Safari 6',
+				platform: 'MacIntel',
+				profile: {
+					name: 'safari',
+					layout: 'webkit',
+					layoutVersion: 536,
+					platform: 'mac',
+					version: '6.0.5',
+					versionBase: '6',
+					versionNumber: 6
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Opera 10+
+			'Opera/9.80 (Windows NT 5.1)': {
+				title: 'Opera 10+ (exact version unspecified)',
+				platform: 'Win32',
+				profile: {
+					name: 'opera',
+					layout: 'presto',
+					layoutVersion: 'unknown',
+					platform: 'win',
+					version: '10',
+					versionBase: '10',
+					versionNumber: 10
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Opera 12
+			'Opera/9.80 (Windows NT 5.1) Presto/2.12.388 Version/12.11': {
+				title: 'Opera 12',
+				platform: 'Win32',
+				profile: {
+					name: 'opera',
+					layout: 'presto',
+					layoutVersion: 'unknown',
+					platform: 'win',
+					version: '12.11',
+					versionBase: '12',
+					versionNumber: 12.11
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Opera 15 (WebKit-based)
+			'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.52 Safari/537.36 OPR/15.0.1147.130': {
+				title: 'Opera 15',
+				platform: 'Win32',
+				profile: {
+					name: 'opera',
+					layout: 'webkit',
+					layoutVersion: 537,
+					platform: 'win',
+					version: '15.0.1147.130',
+					versionBase: '15',
+					versionNumber: 15
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Chrome 5
+			// Chrome 6
+			// Chrome 7
+			// Chrome 8
+			// Chrome 9
+			// Chrome 10
+			// Chrome 11
+			// Chrome 12
+			'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_5_8) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.112 Safari/534.30': {
+				title: 'Chrome 12',
+				platform: 'MacIntel',
+				profile: {
+					name: 'chrome',
+					layout: 'webkit',
+					layoutVersion: 534,
+					platform: 'mac',
+					version: '12.0.742.112',
+					versionBase: '12',
+					versionNumber: 12
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			'Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.68 Safari/534.30': {
+				title: 'Chrome 12',
+				platform: 'Linux i686',
+				profile: {
+					name: 'chrome',
+					layout: 'webkit',
+					layoutVersion: 534,
+					platform: 'linux',
+					version: '12.0.742.68',
+					versionBase: '12',
+					versionNumber: 12
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Android WebKit Browser 2.3
+			'Mozilla/5.0 (Linux; U; Android 2.3.5; en-us; HTC Vision Build/GRI40) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1': {
+				title: 'Android WebKit Browser 2.3',
+				platform: 'Linux armv7l',
+				profile: {
+					name: 'android',
+					layout: 'webkit',
+					layoutVersion: 533,
+					platform: 'linux',
+					version: '2.3.5',
+					versionBase: '2',
+					versionNumber: 2.3
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			},
+			// Bug #34924
+			'Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.34 (KHTML, like Gecko) rekonq Safari/534.34': {
+				title: 'Rekonq',
+				platform: 'Linux i686',
+				profile: {
+					name: 'rekonq',
+					layout: 'webkit',
+					layoutVersion: 534,
+					platform: 'linux',
+					version: '534.34',
+					versionBase: '534',
+					versionNumber: 534.34
+				},
+				wikiEditor: {
+					ltr: true,
+					rtl: true
+				}
+			}
+		},
+		testMap = {
+			// Example from WikiEditor
+			// Make sure to use raw numbers, a string like "7.0" would fail on a
+			// version 10 browser since in string comparaison "10" is before "7.0" :)
+			'ltr': {
+				'msie': [['>=', 7.0]],
+				'firefox': [['>=', 2]],
+				'opera': [['>=', 9.6]],
+				'safari': [['>=', 3]],
+				'chrome': [['>=', 3]],
+				'netscape': [['>=', 9]],
+				'blackberry': false,
+				'ipod': false,
+				'iphone': false
+			},
+			'rtl': {
+				'msie': [['>=', 8]],
+				'firefox': [['>=', 2]],
+				'opera': [['>=', 9.6]],
+				'safari': [['>=', 3]],
+				'chrome': [['>=', 3]],
+				'netscape': [['>=', 9]],
+				'blackberry': false,
+				'ipod': false,
+				'iphone': false
+			}
+		}
+	;
+
+	// Count test cases
+	$.each( uas, function () {
+		uacount++;
+	} );
+
+	QUnit.test( 'profile( navObject )', 7, function ( assert ) {
+		var p = $.client.profile();
+
+		function unknownOrType( val, type, summary ) {
+			assert.ok( typeof val === type || val === 'unknown', summary );
+		}
+
+		assert.equal( typeof p, 'object', 'profile returns an object' );
+		unknownOrType( p.layout, 'string', 'p.layout is a string (or "unknown")' );
+		unknownOrType( p.layoutVersion, 'number', 'p.layoutVersion is a number (or "unknown")' );
+		unknownOrType( p.platform, 'string', 'p.platform is a string (or "unknown")' );
+		unknownOrType( p.version, 'string', 'p.version is a string (or "unknown")' );
+		unknownOrType( p.versionBase, 'string', 'p.versionBase is a string (or "unknown")' );
+		assert.equal( typeof p.versionNumber, 'number', 'p.versionNumber is a number' );
+	} );
+
+	QUnit.test( 'profile( navObject ) - samples', uacount, function ( assert ) {
+		// Loop through and run tests
+		$.each( uas, function ( rawUserAgent, data ) {
+			// Generate a client profile object and compare recursively
+			var ret = $.client.profile( {
+				userAgent: rawUserAgent,
+				platform: data.platform
+			} );
+			assert.deepEqual( ret, data.profile, 'Client profile support check for ' + data.title + ' (' + data.platform + '): ' + rawUserAgent );
+		} );
+	} );
+
+	QUnit.test( 'test( testMap )', 4, function ( assert ) {
+		// .test() uses eval, make sure no exceptions are thrown
+		// then do a basic return value type check
+		var testMatch = $.client.test( testMap ),
+			ie7Profile = $.client.profile( {
+				'userAgent': 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)',
+				'platform': ''
+			} );
+
+		assert.equal( typeof testMatch, 'boolean', 'map with ltr/rtl split returns a boolean value' );
+
+		testMatch = $.client.test( testMap.ltr );
+
+		assert.equal( typeof testMatch, 'boolean', 'simple map (without ltr/rtl split) returns a boolean value' );
+
+		assert.equal( $.client.test( {
+			'msie': null
+		}, ie7Profile ), true, 'returns true if any version of a browser are allowed (null)' );
+
+		assert.equal( $.client.test( {
+			'msie': false
+		}, ie7Profile ), false, 'returns false if all versions of a browser are not allowed (false)' );
+	} );
+
+	QUnit.test( 'test( testMap, exactMatchOnly )', 2, function ( assert ) {
+		var ie7Profile = $.client.profile( {
+			'userAgent': 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)',
+			'platform': ''
+		} );
+
+		assert.equal( $.client.test( {
+			'firefox': [['>=', 2]]
+		}, ie7Profile, false ), true, 'returns true if browser not found and exactMatchOnly not set' );
+
+		assert.equal( $.client.test( {
+			'firefox': [['>=', 2]]
+		}, ie7Profile, true ), false, 'returns false if browser not found and exactMatchOnly is set' );
+	} );
+
+	QUnit.test( 'test( testMap) - WikiEditor sample', uacount * 2, function ( assert ) {
+		var $body = $( 'body' ),
+			bodyClasses = $body.attr( 'class' );
+
+		// Loop through and run tests
+		$.each( uas, function ( agent, data ) {
+			$.each( ['ltr', 'rtl'], function ( i, dir ) {
+				var profile, testMatch;
+				$body.removeClass( 'ltr rtl' ).addClass( dir );
+				profile = $.client.profile( {
+					userAgent: agent,
+					platform: data.platform
+				} );
+				testMatch = $.client.test( testMap, profile );
+				$body.removeClass( dir );
+
+				assert.equal( testMatch, data.wikiEditor[dir], 'testing comparison based on ' + dir + ', ' + agent );
+			} );
+		} );
+
+		// Restore body classes
+		$body.attr( 'class', bodyClasses );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.colorUtil.test.js b/tests/qunit/suites/resources/jquery/jquery.colorUtil.test.js
new file mode 100644
index 00000000..39ae363c
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.colorUtil.test.js
@@ -0,0 +1,63 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.colorUtil', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'getRGB', 18, function ( assert ) {
+		assert.strictEqual( $.colorUtil.getRGB(), undefined, 'No arguments' );
+		assert.strictEqual( $.colorUtil.getRGB( '' ), undefined, 'Empty string' );
+		assert.deepEqual( $.colorUtil.getRGB( [0, 100, 255] ), [0, 100, 255], 'Parse array of rgb values' );
+		assert.deepEqual( $.colorUtil.getRGB( 'rgb(0,100,255)' ), [0, 100, 255], 'Parse simple rgb string' );
+		assert.deepEqual( $.colorUtil.getRGB( 'rgb(0, 100, 255)' ), [0, 100, 255], 'Parse simple rgb string with spaces' );
+		assert.deepEqual( $.colorUtil.getRGB( 'rgb(0%,20%,40%)' ), [0, 51, 102], 'Parse rgb string with percentages' );
+		assert.deepEqual( $.colorUtil.getRGB( 'rgb(0%, 20%, 40%)' ), [0, 51, 102], 'Parse rgb string with percentages and spaces' );
+		assert.deepEqual( $.colorUtil.getRGB( '#f2ddee' ), [242, 221, 238], 'Hex string: 6 char lowercase' );
+		assert.deepEqual( $.colorUtil.getRGB( '#f2DDEE' ), [242, 221, 238], 'Hex string: 6 char uppercase' );
+		assert.deepEqual( $.colorUtil.getRGB( '#f2DdEe' ), [242, 221, 238], 'Hex string: 6 char mixed' );
+		assert.deepEqual( $.colorUtil.getRGB( '#eee' ), [238, 238, 238], 'Hex string: 3 char lowercase' );
+		assert.deepEqual( $.colorUtil.getRGB( '#EEE' ), [238, 238, 238], 'Hex string: 3 char uppercase' );
+		assert.deepEqual( $.colorUtil.getRGB( '#eEe' ), [238, 238, 238], 'Hex string: 3 char mixed' );
+		assert.deepEqual( $.colorUtil.getRGB( 'rgba(0, 0, 0, 0)' ), [255, 255, 255], 'Zero rgba for Safari 3; Transparent (whitespace)' );
+
+		// Perhaps this is a bug in colorUtil, but it is the current behavior so, let's keep
+		// track of it, so we will know in case it would ever change.
+		assert.strictEqual( $.colorUtil.getRGB( 'rgba(0,0,0,0)' ), undefined, 'Zero rgba without whitespace' );
+
+		assert.deepEqual( $.colorUtil.getRGB( 'lightGreen' ), [144, 238, 144], 'Color names (lightGreen)' );
+		assert.deepEqual( $.colorUtil.getRGB( 'transparent' ), [255, 255, 255], 'Color names (transparent)' );
+		assert.strictEqual( $.colorUtil.getRGB( 'mediaWiki' ), undefined, 'Inexisting color name' );
+	} );
+
+	QUnit.test( 'rgbToHsl', 1, function ( assert ) {
+		var hsl, ret;
+
+		// Cross-browser differences in decimals...
+		// Round to two decimals so they can be more reliably checked.
+		function dualDecimals( a ) {
+			return Math.round( a * 100 ) / 100;
+		}
+
+		// Re-create the rgbToHsl return array items, limited to two decimals.
+		hsl = $.colorUtil.rgbToHsl( 144, 238, 144 );
+		ret = [ dualDecimals( hsl[0] ), dualDecimals( hsl[1] ), dualDecimals( hsl[2] ) ];
+
+		assert.deepEqual( ret, [0.33, 0.73, 0.75], 'rgb(144, 238, 144): hsl(0.33, 0.73, 0.75)' );
+	} );
+
+	QUnit.test( 'hslToRgb', 1, function ( assert ) {
+		var rgb, ret;
+		rgb = $.colorUtil.hslToRgb( 0.3, 0.7, 0.8 );
+
+		// Re-create the hslToRgb return array items, rounded to whole numbers.
+		ret = [ Math.round( rgb[0] ), Math.round( rgb[1] ), Math.round( rgb[2] ) ];
+
+		assert.deepEqual( ret, [183, 240, 168], 'hsl(0.3, 0.7, 0.8): rgb(183, 240, 168)' );
+	} );
+
+	QUnit.test( 'getColorBrightness', 2, function ( assert ) {
+		var a, b;
+		a = $.colorUtil.getColorBrightness( 'red', +0.1 );
+		assert.equal( a, 'rgb(255,50,50)', 'Start with named color "red", brighten 10%' );
+
+		b = $.colorUtil.getColorBrightness( 'rgb(200,50,50)', -0.2 );
+		assert.equal( b, 'rgb(118,29,29)', 'Start with rgb string "rgb(200,50,50)", darken 20%' );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.delayedBind.test.js b/tests/qunit/suites/resources/jquery/jquery.delayedBind.test.js
new file mode 100644
index 00000000..234b19cb
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.delayedBind.test.js
@@ -0,0 +1,37 @@
+( function ( $ ) {
+	QUnit.asyncTest( 'jquery.delayedBind with data option', 2, function ( assert ) {
+		var $fixture = $( '<div>' ).appendTo( '#qunit-fixture' ),
+			data = {
+				magic: 'beeswax'
+			},
+			delay = 50;
+
+		$fixture.delayedBind( delay, 'testevent', data, function ( e ) {
+			assert.ok( true, 'testevent fired' );
+			assert.ok( e.data === data, 'data is passed through delayedBind' );
+			QUnit.start();
+		} );
+
+		// We'll trigger it thrice, but it should only happen once.
+		$fixture.trigger( 'testevent', {} );
+		$fixture.trigger( 'testevent', {} );
+		$fixture.trigger( 'testevent', {} );
+		$fixture.trigger( 'testevent', {} );
+	} );
+
+	QUnit.asyncTest( 'jquery.delayedBind without data option', 1, function ( assert ) {
+		var $fixture = $( '<div>' ).appendTo( '#qunit-fixture' ),
+			delay = 50;
+
+		$fixture.delayedBind( delay, 'testevent', function () {
+			assert.ok( true, 'testevent fired' );
+			QUnit.start();
+		} );
+
+		// We'll trigger it thrice, but it should only happen once.
+		$fixture.trigger( 'testevent', {} );
+		$fixture.trigger( 'testevent', {} );
+		$fixture.trigger( 'testevent', {} );
+		$fixture.trigger( 'testevent', {} );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.getAttrs.test.js b/tests/qunit/suites/resources/jquery/jquery.getAttrs.test.js
new file mode 100644
index 00000000..0b7e87ee
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.getAttrs.test.js
@@ -0,0 +1,13 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.getAttrs', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'Check', 1, function ( assert ) {
+		var attrs = {
+				foo: 'bar',
+				'class': 'lorem'
+			},
+			$el = $( '<div>' ).attr( attrs );
+
+		assert.deepEqual( $el.getAttrs(), attrs, 'getAttrs() return object should match the attributes set, no more, no less' );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.hidpi.test.js b/tests/qunit/suites/resources/jquery/jquery.hidpi.test.js
new file mode 100644
index 00000000..906369ee
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.hidpi.test.js
@@ -0,0 +1,22 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.hidpi', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'devicePixelRatio', 1, function ( assert ) {
+		var devicePixelRatio = $.devicePixelRatio();
+		assert.equal( typeof devicePixelRatio, 'number', '$.devicePixelRatio() returns a number' );
+	} );
+
+	QUnit.test( 'matchSrcSet', 6, function ( assert ) {
+		var srcset = 'onefive.png 1.5x, two.png 2x';
+
+		// Nice exact matches
+		assert.equal( $.matchSrcSet( 1, srcset ), null, '1.0 gives no match' );
+		assert.equal( $.matchSrcSet( 1.5, srcset ), 'onefive.png', '1.5 gives match' );
+		assert.equal( $.matchSrcSet( 2, srcset ), 'two.png', '2 gives match' );
+
+		// Non-exact matches; should return the next-biggest specified
+		assert.equal( $.matchSrcSet( 1.25, srcset ), null, '1.25 gives no match' );
+		assert.equal( $.matchSrcSet( 1.75, srcset ), 'onefive.png', '1.75 gives match to 1.5' );
+		assert.equal( $.matchSrcSet( 2.25, srcset ), 'two.png', '2.25 gives match to 2' );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.highlightText.test.js b/tests/qunit/suites/resources/jquery/jquery.highlightText.test.js
new file mode 100644
index 00000000..e1fb96dc
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.highlightText.test.js
@@ -0,0 +1,235 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.highlightText', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'Check', function ( assert ) {
+		var $fixture, cases = [
+			{
+				desc: 'Test 001',
+				text: 'Blue Öyster Cult',
+				highlight: 'Blue',
+				expected: '<span class="highlight">Blue</span> Öyster Cult'
+			},
+			{
+				desc: 'Test 002',
+				text: 'Blue Öyster Cult',
+				highlight: 'Blue ',
+				expected: '<span class="highlight">Blue</span> Öyster Cult'
+			},
+			{
+				desc: 'Test 003',
+				text: 'Blue Öyster Cult',
+				highlight: 'Blue Ö',
+				expected: '<span class="highlight">Blue</span> <span class="highlight">Ö</span>yster Cult'
+			},
+			{
+				desc: 'Test 004',
+				text: 'Blue Öyster Cult',
+				highlight: 'Blue Öy',
+				expected: '<span class="highlight">Blue</span> <span class="highlight">Öy</span>ster Cult'
+			},
+			{
+				desc: 'Test 005',
+				text: 'Blue Öyster Cult',
+				highlight: ' Blue',
+				expected: '<span class="highlight">Blue</span> Öyster Cult'
+			},
+			{
+				desc: 'Test 006',
+				text: 'Blue Öyster Cult',
+				highlight: ' Blue ',
+				expected: '<span class="highlight">Blue</span> Öyster Cult'
+			},
+			{
+				desc: 'Test 007',
+				text: 'Blue Öyster Cult',
+				highlight: ' Blue Ö',
+				expected: '<span class="highlight">Blue</span> <span class="highlight">Ö</span>yster Cult'
+			},
+			{
+				desc: 'Test 008',
+				text: 'Blue Öyster Cult',
+				highlight: ' Blue Öy',
+				expected: '<span class="highlight">Blue</span> <span class="highlight">Öy</span>ster Cult'
+			},
+			{
+				desc: 'Test 009: Highlighter broken on starting Umlaut?',
+				text: 'Österreich',
+				highlight: 'Österreich',
+				expected: '<span class="highlight">Österreich</span>'
+			},
+			{
+				desc: 'Test 010: Highlighter broken on starting Umlaut?',
+				text: 'Österreich',
+				highlight: 'Ö',
+				expected: '<span class="highlight">Ö</span>sterreich'
+			},
+			{
+				desc: 'Test 011: Highlighter broken on starting Umlaut?',
+				text: 'Österreich',
+				highlight: 'Öst',
+				expected: '<span class="highlight">Öst</span>erreich'
+			},
+			{
+				desc: 'Test 012: Highlighter broken on starting Umlaut?',
+				text: 'Österreich',
+				highlight: 'Oe',
+				expected: 'Österreich'
+			},
+			{
+				desc: 'Test 013: Highlighter broken on punctuation mark?',
+				text: 'So good. To be there',
+				highlight: 'good',
+				expected: 'So <span class="highlight">good</span>. To be there'
+			},
+			{
+				desc: 'Test 014: Highlighter broken on space?',
+				text: 'So good. To be there',
+				highlight: 'be',
+				expected: 'So good. To <span class="highlight">be</span> there'
+			},
+			{
+				desc: 'Test 015: Highlighter broken on space?',
+				text: 'So good. To be there',
+				highlight: ' be',
+				expected: 'So good. To <span class="highlight">be</span> there'
+			},
+			{
+				desc: 'Test 016: Highlighter broken on space?',
+				text: 'So good. To be there',
+				highlight: 'be ',
+				expected: 'So good. To <span class="highlight">be</span> there'
+			},
+			{
+				desc: 'Test 017: Highlighter broken on space?',
+				text: 'So good. To be there',
+				highlight: ' be ',
+				expected: 'So good. To <span class="highlight">be</span> there'
+			},
+			{
+				desc: 'Test 018: en de Highlighter broken on special character at the end?',
+				text: 'So good. xbß',
+				highlight: 'xbß',
+				expected: 'So good. <span class="highlight">xbß</span>'
+			},
+			{
+				desc: 'Test 019: en de Highlighter broken on special character at the end?',
+				text: 'So good. xbß.',
+				highlight: 'xbß.',
+				expected: 'So good. <span class="highlight">xbß.</span>'
+			},
+			{
+				desc: 'Test 020: RTL he Hebrew',
+				text: 'חסיד אומות העולם',
+				highlight: 'חסיד אומות העולם',
+				expected: '<span class="highlight">חסיד</span> <span class="highlight">אומות</span> <span class="highlight">העולם</span>'
+			},
+			{
+				desc: 'Test 021: RTL he Hebrew',
+				text: 'חסיד אומות העולם',
+				highlight: 'חסי',
+				expected: '<span class="highlight">חסי</span>ד אומות העולם'
+			},
+			{
+				desc: 'Test 022: ja Japanese',
+				text: '諸国民の中の正義の人',
+				highlight: '諸国民の中の正義の人',
+				expected: '<span class="highlight">諸国民の中の正義の人</span>'
+			},
+			{
+				desc: 'Test 023: ja Japanese',
+				text: '諸国民の中の正義の人',
+				highlight: '諸国',
+				expected: '<span class="highlight">諸国</span>民の中の正義の人'
+			},
+			{
+				desc: 'Test 024: fr French text and « french quotes » (guillemets)',
+				text: '« L\'oiseau est sur l’île »',
+				highlight: '« L\'oiseau est sur l’île »',
+				expected: '<span class="highlight">«</span> <span class="highlight">L\'oiseau</span> <span class="highlight">est</span> <span class="highlight">sur</span> <span class="highlight">l’île</span> <span class="highlight">»</span>'
+			},
+			{
+				desc: 'Test 025: fr French text and « french quotes » (guillemets)',
+				text: '« L\'oiseau est sur l’île »',
+				highlight: '« L\'oise',
+				expected: '<span class="highlight">«</span> <span class="highlight">L\'oise</span>au est sur l’île »'
+			},
+			{
+				desc: 'Test 025a: fr French text and « french quotes » (guillemets) - does it match the single strings "«" and "L" separately?',
+				text: '« L\'oiseau est sur l’île »',
+				highlight: '« L',
+				expected: '<span class="highlight">«</span> <span class="highlight">L</span>\'oiseau est sur <span class="highlight">l</span>’île »'
+			},
+			{
+				desc: 'Test 026: ru Russian',
+				text: 'Праведники мира',
+				highlight: 'Праведники мира',
+				expected: '<span class="highlight">Праведники</span> <span class="highlight">мира</span>'
+			},
+			{
+				desc: 'Test 027: ru Russian',
+				text: 'Праведники мира',
+				highlight: 'Праве',
+				expected: '<span class="highlight">Праве</span>дники мира'
+			},
+			{
+				desc: 'Test 028 ka Georgian',
+				text: 'მთავარი გვერდი',
+				highlight: 'მთავარი გვერდი',
+				expected: '<span class="highlight">მთავარი</span> <span class="highlight">გვერდი</span>'
+			},
+			{
+				desc: 'Test 029 ka Georgian',
+				text: 'მთავარი გვერდი',
+				highlight: 'მთა',
+				expected: '<span class="highlight">მთა</span>ვარი გვერდი'
+			},
+			{
+				desc: 'Test 030 hy Armenian',
+				text: 'Նոնա Գափրինդաշվիլի',
+				highlight: 'Նոնա Գափրինդաշվիլի',
+				expected: '<span class="highlight">Նոնա</span> <span class="highlight">Գափրինդաշվիլի</span>'
+			},
+			{
+				desc: 'Test 031 hy Armenian',
+				text: 'Նոնա Գափրինդաշվիլի',
+				highlight: 'Նոն',
+				expected: '<span class="highlight">Նոն</span>ա Գափրինդաշվիլի'
+			},
+			{
+				desc: 'Test 032: th Thai',
+				text: 'พอล แอร์ดิช',
+				highlight: 'พอล แอร์ดิช',
+				expected: '<span class="highlight">พอล</span> <span class="highlight">แอร์ดิช</span>'
+			},
+			{
+				desc: 'Test 033: th Thai',
+				text: 'พอล แอร์ดิช',
+				highlight: 'พอ',
+				expected: '<span class="highlight">พอ</span>ล แอร์ดิช'
+			},
+			{
+				desc: 'Test 034: RTL ar Arabic',
+				text: 'بول إيردوس',
+				highlight: 'بول إيردوس',
+				expected: '<span class="highlight">بول</span> <span class="highlight">إيردوس</span>'
+			},
+			{
+				desc: 'Test 035: RTL ar Arabic',
+				text: 'بول إيردوس',
+				highlight: 'بو',
+				expected: '<span class="highlight">بو</span>ل إيردوس'
+			}
+		];
+		QUnit.expect( cases.length );
+
+		$.each( cases, function ( i, item ) {
+			$fixture = $( '<p>' ).text( item.text ).highlightText( item.highlight );
+			assert.equal(
+				$fixture.html(),
+				// Re-parse to normalize
+				$( '<p>' ).html( item.expected ).html(),
+				item.desc || undefined
+			);
+		} );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.localize.test.js b/tests/qunit/suites/resources/jquery/jquery.localize.test.js
new file mode 100644
index 00000000..3ef27903
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.localize.test.js
@@ -0,0 +1,135 @@
+( function ( $, mw ) {
+	QUnit.module( 'jquery.localize', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'Handle basic replacements', 4, function ( assert ) {
+		var html, $lc;
+		mw.messages.set( 'basic', 'Basic stuff' );
+
+		// Tag: html:msg
+		html = '<div><span><html:msg key="basic" /></span></div>';
+		$lc = $( html ).localize().find( 'span' );
+
+		assert.strictEqual( $lc.text(), 'Basic stuff', 'Tag: html:msg' );
+
+		// Attribute: title-msg
+		html = '<div><span title-msg="basic"></span></div>';
+		$lc = $( html ).localize().find( 'span' );
+
+		assert.strictEqual( $lc.attr( 'title' ), 'Basic stuff', 'Attribute: title-msg' );
+
+		// Attribute: alt-msg
+		html = '<div><span alt-msg="basic"></span></div>';
+		$lc = $( html ).localize().find( 'span' );
+
+		assert.strictEqual( $lc.attr( 'alt' ), 'Basic stuff', 'Attribute: alt-msg' );
+
+		// Attribute: placeholder-msg
+		html = '<div><input placeholder-msg="basic" /></div>';
+		$lc = $( html ).localize().find( 'input' );
+
+		assert.strictEqual( $lc.attr( 'placeholder' ), 'Basic stuff', 'Attribute: placeholder-msg' );
+	} );
+
+	QUnit.test( 'Proper escaping', 2, function ( assert ) {
+		var html, $lc;
+		mw.messages.set( 'properfoo', '<proper esc="test">' );
+
+		// This is handled by jQuery inside $.fn.localize, just a simple sanity checked
+		// making sure it is actually using text() and attr() (or something with the same effect)
+
+		// Text escaping
+		html = '<div><span><html:msg key="properfoo" /></span></div>';
+		$lc = $( html ).localize().find( 'span' );
+
+		assert.strictEqual( $lc.text(), mw.msg( 'properfoo' ), 'Content is inserted as text, not as html.' );
+
+		// Attribute escaping
+		html = '<div><span title-msg="properfoo"></span></div>';
+		$lc = $( html ).localize().find( 'span' );
+
+		assert.strictEqual( $lc.attr( 'title' ), mw.msg( 'properfoo' ), 'Attributes are not inserted raw.' );
+	} );
+
+	QUnit.test( 'Options', 7, function ( assert ) {
+		mw.messages.set( {
+			'foo-lorem': 'Lorem',
+			'foo-ipsum': 'Ipsum',
+			'foo-bar-title': 'Read more about bars',
+			'foo-bar-label': 'The Bars',
+			'foo-bazz-title': 'Read more about bazz at $1 (last modified: $2)',
+			'foo-bazz-label': 'The Bazz ($1)',
+			'foo-welcome': 'Welcome to $1! (last visit: $2)'
+		} );
+		var html, $lc, x, sitename = 'Wikipedia';
+
+		// Message key prefix
+		html = '<div><span title-msg="lorem"><html:msg key="ipsum" /></span></div>';
+		$lc = $( html ).localize( {
+			prefix: 'foo-'
+		} ).find( 'span' );
+
+		assert.strictEqual( $lc.attr( 'title' ), 'Lorem', 'Message key prefix - attr' );
+		assert.strictEqual( $lc.text(), 'Ipsum', 'Message key prefix - text' );
+
+		// Variable keys mapping
+		x = 'bar';
+		html = '<div><span title-msg="title"><html:msg key="label" /></span></div>';
+		$lc = $( html ).localize( {
+			keys: {
+				'title': 'foo-' + x + '-title',
+				'label': 'foo-' + x + '-label'
+			}
+		} ).find( 'span' );
+
+		assert.strictEqual( $lc.attr( 'title' ), 'Read more about bars', 'Variable keys mapping - attr' );
+		assert.strictEqual( $lc.text(), 'The Bars', 'Variable keys mapping - text' );
+
+		// Passing parameteters to mw.msg
+		html = '<div><span><html:msg key="foo-welcome" /></span></div>';
+		$lc = $( html ).localize( {
+			params: {
+				'foo-welcome': [sitename, 'yesterday']
+			}
+		} ).find( 'span' );
+
+		assert.strictEqual( $lc.text(), 'Welcome to Wikipedia! (last visit: yesterday)', 'Passing parameteters to mw.msg' );
+
+		// Combination of options prefix, params and keys
+		x = 'bazz';
+		html = '<div><span title-msg="title"><html:msg key="label" /></span></div>';
+		$lc = $( html ).localize( {
+			prefix: 'foo-',
+			keys: {
+				'title': x + '-title',
+				'label': x + '-label'
+			},
+			params: {
+				'title': [sitename, '3 minutes ago'],
+				'label': [sitename, '3 minutes ago']
+
+			}
+		} ).find( 'span' );
+
+		assert.strictEqual( $lc.text(), 'The Bazz (Wikipedia)', 'Combination of options prefix, params and keys - text' );
+		assert.strictEqual( $lc.attr( 'title' ), 'Read more about bazz at Wikipedia (last modified: 3 minutes ago)', 'Combination of options prefix, params and keys - attr' );
+	} );
+
+	QUnit.test( 'Handle data text', 2, function ( assert ) {
+		var html, $lc;
+		mw.messages.set( 'option-one', 'Item 1' );
+		mw.messages.set( 'option-two', 'Item 2' );
+		html = '<select><option data-msg-text="option-one"></option><option data-msg-text="option-two"></option></select>';
+		$lc = $( html ).localize().find( 'option' );
+		assert.strictEqual( $lc.eq( 0 ).text(), mw.msg( 'option-one' ), 'data-msg-text becomes text of options' );
+		assert.strictEqual( $lc.eq( 1 ).text(), mw.msg( 'option-two' ), 'data-msg-text becomes text of options' );
+	} );
+
+	QUnit.test( 'Handle data html', 2, function ( assert ) {
+		var html, $lc;
+		mw.messages.set( 'html', 'behold... there is a <a>link</a> here!!' );
+		html = '<div><div data-msg-html="html"></div></div>';
+		$lc = $( html ).localize().find( 'a' );
+		assert.strictEqual( $lc.length, 1, 'link is created' );
+		assert.strictEqual( $lc.text(), 'link', 'the link text got added' );
+	} );
+}( jQuery, mediaWiki ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.makeCollapsible.test.js b/tests/qunit/suites/resources/jquery/jquery.makeCollapsible.test.js
new file mode 100644
index 00000000..6da56ed2
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.makeCollapsible.test.js
@@ -0,0 +1,287 @@
+( function ( mw, $ ) {
+	var loremIpsum = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit.';
+
+	QUnit.module( 'jquery.makeCollapsible', QUnit.newMwEnvironment() );
+
+	function prepareCollapsible( html, options ) {
+		return $( $.parseHTML( html ) )
+			.appendTo( '#qunit-fixture' )
+			// options might be undefined here - this is okay
+			.makeCollapsible( options );
+	}
+
+	// This test is first because if it fails, then almost all of the latter tests are meaningless.
+	QUnit.asyncTest( 'testing hooks/triggers', 4, function ( assert ) {
+		var $collapsible, $content, $toggle;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible">' + loremIpsum + '</div>'
+		);
+		$content = $collapsible.find( '.mw-collapsible-content' );
+		$toggle = $collapsible.find( '.mw-collapsible-toggle' );
+
+		// In one full collapse-expand cycle, each event will be fired once
+
+		// On collapse...
+		$collapsible.on( 'beforeCollapse.mw-collapsible', function () {
+			assert.assertTrue( $content.is( ':visible' ), 'first beforeCollapseExpand: content is visible' );
+		} );
+		$collapsible.on( 'afterCollapse.mw-collapsible', function () {
+			assert.assertTrue( $content.is( ':hidden' ), 'first afterCollapseExpand: content is hidden' );
+
+			// On expand...
+			$collapsible.on( 'beforeExpand.mw-collapsible', function () {
+				assert.assertTrue( $content.is( ':hidden' ), 'second beforeCollapseExpand: content is hidden' );
+			} );
+			$collapsible.on( 'afterExpand.mw-collapsible', function () {
+				assert.assertTrue( $content.is( ':visible' ), 'second afterCollapseExpand: content is visible' );
+
+				QUnit.start();
+			} );
+
+			// ...expanding happens here
+			$toggle.trigger( 'click' );
+		} );
+
+		// ...collapsing happens here
+		$toggle.trigger( 'click' );
+	} );
+
+	QUnit.asyncTest( 'basic operation (<div>)', 5, function ( assert ) {
+		var $collapsible, $content, $toggle;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible">' + loremIpsum + '</div>'
+		);
+		$content = $collapsible.find( '.mw-collapsible-content' );
+		$toggle = $collapsible.find( '.mw-collapsible-toggle' );
+
+		assert.equal( $content.length, 1, 'content is present' );
+		assert.equal( $content.find( $toggle ).length, 0, 'toggle is not a descendant of content' );
+
+		assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
+
+		$collapsible.on( 'afterCollapse.mw-collapsible', function () {
+			assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
+
+			$collapsible.on( 'afterExpand.mw-collapsible', function () {
+				assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
+				QUnit.start();
+			} );
+
+			$toggle.trigger( 'click' );
+		} );
+
+		$toggle.trigger( 'click' );
+	} );
+
+	QUnit.asyncTest( 'basic operation (<table>)', 7, function ( assert ) {
+		var $collapsible, $headerRow, $contentRow, $toggle;
+		$collapsible = prepareCollapsible(
+			'<table class="mw-collapsible">' +
+				'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
+				'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
+				'<tr><td>' + loremIpsum + '</td><td>' + loremIpsum + '</td></tr>' +
+			'</table>'
+		);
+		$headerRow = $collapsible.find( 'tr:first' );
+		$contentRow = $collapsible.find( 'tr:last' );
+
+		$toggle = $headerRow.find( 'td:last .mw-collapsible-toggle' );
+		assert.equal( $toggle.length, 1, 'toggle is added to last cell of first row' );
+
+		assert.assertTrue( $headerRow.is( ':visible' ), 'headerRow is visible' );
+		assert.assertTrue( $contentRow.is( ':visible' ), 'contentRow is visible' );
+
+		$collapsible.on( 'afterCollapse.mw-collapsible', function () {
+			assert.assertTrue( $headerRow.is( ':visible' ), 'after collapsing: headerRow is still visible' );
+			assert.assertTrue( $contentRow.is( ':hidden' ), 'after collapsing: contentRow is hidden' );
+
+			$collapsible.on( 'afterExpand.mw-collapsible', function () {
+				assert.assertTrue( $headerRow.is( ':visible' ), 'after expanding: headerRow is still visible' );
+				assert.assertTrue( $contentRow.is( ':visible' ), 'after expanding: contentRow is visible' );
+				QUnit.start();
+			} );
+
+			$toggle.trigger( 'click' );
+		} );
+
+		$toggle.trigger( 'click' );
+	} );
+
+	function listTest( listType, assert ) {
+		var $collapsible, $toggleItem, $contentItem, $toggle;
+		$collapsible = prepareCollapsible(
+			'<' + listType + ' class="mw-collapsible">' +
+				'<li>' + loremIpsum + '</li>' +
+				'<li>' + loremIpsum + '</li>' +
+			'</' + listType + '>'
+		);
+		$toggleItem = $collapsible.find( 'li.mw-collapsible-toggle-li:first-child' );
+		$contentItem = $collapsible.find( 'li:last' );
+
+		$toggle = $toggleItem.find( '.mw-collapsible-toggle' );
+		assert.equal( $toggle.length, 1, 'toggle is present, added inside new zeroth list item' );
+
+		assert.assertTrue( $toggleItem.is( ':visible' ), 'toggleItem is visible' );
+		assert.assertTrue( $contentItem.is( ':visible' ), 'contentItem is visible' );
+
+		$collapsible.on( 'afterCollapse.mw-collapsible', function () {
+			assert.assertTrue( $toggleItem.is( ':visible' ), 'after collapsing: toggleItem is still visible' );
+			assert.assertTrue( $contentItem.is( ':hidden' ), 'after collapsing: contentItem is hidden' );
+
+			$collapsible.on( 'afterExpand.mw-collapsible', function () {
+				assert.assertTrue( $toggleItem.is( ':visible' ), 'after expanding: toggleItem is still visible' );
+				assert.assertTrue( $contentItem.is( ':visible' ), 'after expanding: contentItem is visible' );
+				QUnit.start();
+			} );
+
+			$toggle.trigger( 'click' );
+		} );
+
+		$toggle.trigger( 'click' );
+	}
+
+	QUnit.asyncTest( 'basic operation (<ul>)', 7, function ( assert ) {
+		listTest( 'ul', assert );
+	} );
+
+	QUnit.asyncTest( 'basic operation (<ol>)', 7, function ( assert ) {
+		listTest( 'ol', assert );
+	} );
+
+	QUnit.test( 'basic operation when synchronous (options.instantHide)', 2, function ( assert ) {
+		var $collapsible, $content;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible">' + loremIpsum + '</div>',
+			{ instantHide: true }
+		);
+		$content = $collapsible.find( '.mw-collapsible-content' );
+
+		assert.assertTrue( $content.is( ':visible' ), 'content is visible' );
+
+		$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
+
+		assert.assertTrue( $content.is( ':hidden' ), 'after collapsing: content is hidden' );
+	} );
+
+	QUnit.test( 'mw-made-collapsible data added', 1, function ( assert ) {
+		var $collapsible;
+		$collapsible = prepareCollapsible(
+			'<div>' + loremIpsum + '</div>'
+		);
+		assert.equal( $collapsible.data( 'mw-made-collapsible' ), true, 'mw-made-collapsible data present' );
+	} );
+
+	QUnit.test( 'mw-collapsible added when missing', 1, function ( assert ) {
+		var $collapsible;
+		$collapsible = prepareCollapsible(
+			'<div>' + loremIpsum + '</div>'
+		);
+		assert.assertTrue( $collapsible.hasClass( 'mw-collapsible' ), 'mw-collapsible class present' );
+	} );
+
+	QUnit.test( 'mw-collapsed added when missing', 1, function ( assert ) {
+		var $collapsible;
+		$collapsible = prepareCollapsible(
+			'<div>' + loremIpsum + '</div>',
+			{ collapsed: true }
+		);
+		assert.assertTrue( $collapsible.hasClass( 'mw-collapsed' ), 'mw-collapsed class present' );
+	} );
+
+	QUnit.asyncTest( 'initial collapse (mw-collapsed class)', 2, function ( assert ) {
+		var $collapsible, $content;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible mw-collapsed">' + loremIpsum + '</div>'
+		);
+		$content = $collapsible.find( '.mw-collapsible-content' );
+
+		// Synchronous - mw-collapsed should cause instantHide: true to be used on initial collapsing
+		assert.assertTrue( $content.is( ':hidden' ), 'content is hidden' );
+
+		$collapsible.on( 'afterExpand.mw-collapsible', function () {
+			assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
+			QUnit.start();
+		} );
+
+		$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
+	} );
+
+	QUnit.asyncTest( 'initial collapse (options.collapsed)', 2, function ( assert ) {
+		var $collapsible, $content;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible">' + loremIpsum + '</div>',
+			{ collapsed: true }
+		);
+		$content = $collapsible.find( '.mw-collapsible-content' );
+
+		// Synchronous - collapsed: true should cause instantHide: true to be used on initial collapsing
+		assert.assertTrue( $content.is( ':hidden' ), 'content is hidden' );
+
+		$collapsible.on( 'afterExpand.mw-collapsible', function () {
+			assert.assertTrue( $content.is( ':visible' ), 'after expanding: content is visible' );
+			QUnit.start();
+		} );
+
+		$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
+	} );
+
+	QUnit.test( 'clicks on links inside toggler pass through (options.linksPassthru)' , 2, function ( assert ) {
+		var $collapsible, $content;
+
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible">' +
+				'<div class="mw-collapsible-toggle">' +
+					'Toggle <a href="#top">toggle</a> toggle <b>toggle</b>' +
+				'</div>' +
+				'<div class="mw-collapsible-content">' + loremIpsum + '</div>' +
+			'</div>',
+			// Can't do asynchronous because we're testing that the event *doesn't* happen
+			{ instantHide: true }
+		);
+		$content = $collapsible.find( '.mw-collapsible-content' );
+
+		$collapsible.find( '.mw-collapsible-toggle a' ).trigger( 'click' );
+		assert.assertTrue( $content.is( ':visible' ), 'click event on link inside toggle passes through (content not toggled)' );
+
+		$collapsible.find( '.mw-collapsible-toggle b' ).trigger( 'click' );
+		assert.assertTrue( $content.is( ':hidden' ), 'click event on non-link inside toggle toggles content' );
+	} );
+
+	QUnit.asyncTest( 'collapse/expand text (data-collapsetext, data-expandtext)', 2, function ( assert ) {
+		var $collapsible, $toggleLink;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible" data-collapsetext="Collapse me!" data-expandtext="Expand me!">' +
+				loremIpsum +
+			'</div>'
+		);
+		$toggleLink = $collapsible.find( '.mw-collapsible-toggle a' );
+
+		assert.equal( $toggleLink.text(), 'Collapse me!', 'data-collapsetext is respected' );
+
+		$collapsible.on( 'afterCollapse.mw-collapsible', function () {
+			assert.equal( $toggleLink.text(), 'Expand me!', 'data-expandtext is respected' );
+			QUnit.start();
+		} );
+
+		$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
+	} );
+
+	QUnit.asyncTest( 'collapse/expand text (options.collapseText, options.expandText)', 2, function ( assert ) {
+		var $collapsible, $toggleLink;
+		$collapsible = prepareCollapsible(
+			'<div class="mw-collapsible">' + loremIpsum + '</div>',
+			{ collapseText: 'Collapse me!', expandText: 'Expand me!' }
+		);
+		$toggleLink = $collapsible.find( '.mw-collapsible-toggle a' );
+
+		assert.equal( $toggleLink.text(), 'Collapse me!', 'options.collapseText is respected' );
+
+		$collapsible.on( 'afterCollapse.mw-collapsible', function () {
+			assert.equal( $toggleLink.text(), 'Expand me!', 'options.expandText is respected' );
+			QUnit.start();
+		} );
+
+		$collapsible.find( '.mw-collapsible-toggle' ).trigger( 'click' );
+	} );
+
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.mwExtension.test.js b/tests/qunit/suites/resources/jquery/jquery.mwExtension.test.js
new file mode 100644
index 00000000..7571b929
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.mwExtension.test.js
@@ -0,0 +1,57 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.mwExtension', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'String functions', 7, function ( assert ) {
+		assert.equal( $.trimLeft( '  foo bar  ' ), 'foo bar  ', 'trimLeft' );
+		assert.equal( $.trimRight( '  foo bar  ' ), '  foo bar', 'trimRight' );
+		assert.equal( $.ucFirst( 'foo' ), 'Foo', 'ucFirst' );
+
+		assert.equal( $.escapeRE( '<!-- ([{+mW+}]) $^|?>' ),
+			'<!\\-\\- \\(\\[\\{\\+mW\\+\\}\\]\\) \\$\\^\\|\\?>', 'escapeRE - Escape specials' );
+		assert.equal( $.escapeRE( 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' ),
+			'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'escapeRE - Leave uppercase alone' );
+		assert.equal( $.escapeRE( 'abcdefghijklmnopqrstuvwxyz' ),
+			'abcdefghijklmnopqrstuvwxyz', 'escapeRE - Leave lowercase alone' );
+		assert.equal( $.escapeRE( '0123456789' ), '0123456789', 'escapeRE - Leave numbers alone' );
+	} );
+
+	QUnit.test( 'Is functions', 15, function ( assert ) {
+		assert.strictEqual( $.isDomElement( document.getElementById( 'qunit-header' ) ), true,
+			'isDomElement: #qunit-header Node' );
+		assert.strictEqual( $.isDomElement( document.getElementById( 'random-name' ) ), false,
+			'isDomElement: #random-name (null)' );
+		assert.strictEqual( $.isDomElement( document.getElementsByTagName( 'div' ) ), false,
+			'isDomElement: getElementsByTagName Array' );
+		assert.strictEqual( $.isDomElement( document.getElementsByTagName( 'div' )[0] ), true,
+			'isDomElement: getElementsByTagName(..)[0] Node' );
+		assert.strictEqual( $.isDomElement( $( 'div' ) ), false,
+			'isDomElement: jQuery object' );
+		assert.strictEqual( $.isDomElement( $( 'div' ).get( 0 ) ), true,
+			'isDomElement: jQuery object > Get node' );
+		assert.strictEqual( $.isDomElement( document.createElement( 'div' ) ), true,
+			'isDomElement: createElement' );
+		assert.strictEqual( $.isDomElement( { foo: 1 } ), false,
+			'isDomElement: Object' );
+
+		assert.strictEqual( $.isEmpty( 'string' ), false, 'isEmpty: "string"' );
+		assert.strictEqual( $.isEmpty( '0' ), true, 'isEmpty: "0"' );
+		assert.strictEqual( $.isEmpty( '' ), true, 'isEmpty: ""' );
+		assert.strictEqual( $.isEmpty( 1 ), false, 'isEmpty: 1' );
+		assert.strictEqual( $.isEmpty( [] ), true, 'isEmpty: []' );
+		assert.strictEqual( $.isEmpty( {} ), true, 'isEmpty: {}' );
+
+		// Documented behavior
+		assert.strictEqual( $.isEmpty( { length: 0 } ), true, 'isEmpty: { length: 0 }' );
+	} );
+
+	QUnit.test( 'Comparison functions', 5, function ( assert ) {
+		assert.ok( $.compareArray( [0, 'a', [], [2, 'b'] ], [0, 'a', [], [2, 'b'] ] ),
+			'compareArray: Two deep arrays that are excactly the same' );
+		assert.ok( !$.compareArray( [1], [2] ), 'compareArray: Two different arrays (false)' );
+
+		assert.ok( $.compareObject( {}, {} ), 'compareObject: Two empty objects' );
+		assert.ok( $.compareObject( { foo: 1 }, { foo: 1 } ), 'compareObject: Two the same objects' );
+		assert.ok( !$.compareObject( { bar: true }, { baz: false } ),
+			'compareObject: Two different objects (false)' );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.tabIndex.test.js b/tests/qunit/suites/resources/jquery/jquery.tabIndex.test.js
new file mode 100644
index 00000000..12137931
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.tabIndex.test.js
@@ -0,0 +1,35 @@
+( function ( $ ) {
+	QUnit.module( 'jquery.tabIndex', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'firstTabIndex', 2, function ( assert ) {
+		var html, $testA, $testB;
+		html = '<form>' +
+			'<input tabindex="7" />' +
+			'<input tabindex="9" />' +
+			'<textarea tabindex="2">Foobar</textarea>' +
+			'<textarea tabindex="5">Foobar</textarea>' +
+			'</form>';
+
+		$testA = $( '<div>' ).html( html ).appendTo( '#qunit-fixture' );
+		assert.strictEqual( $testA.firstTabIndex(), 2, 'First tabindex should be 2 within this context.' );
+
+		$testB = $( '<div>' );
+		assert.strictEqual( $testB.firstTabIndex(), null, 'Return null if none available.' );
+	} );
+
+	QUnit.test( 'lastTabIndex', 2, function ( assert ) {
+		var html, $testA, $testB;
+		html = '<form>' +
+			'<input tabindex="7" />' +
+			'<input tabindex="9" />' +
+			'<textarea tabindex="2">Foobar</textarea>' +
+			'<textarea tabindex="5">Foobar</textarea>' +
+			'</form>';
+
+		$testA = $( '<div>' ).html( html ).appendTo( '#qunit-fixture' );
+		assert.strictEqual( $testA.lastTabIndex(), 9, 'Last tabindex should be 9 within this context.' );
+
+		$testB = $( '<div>' );
+		assert.strictEqual( $testB.lastTabIndex(), null, 'Return null if none available.' );
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.tablesorter.test.js b/tests/qunit/suites/resources/jquery/jquery.tablesorter.test.js
new file mode 100644
index 00000000..f73fd7bf
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.tablesorter.test.js
@@ -0,0 +1,1268 @@
+( function ( $, mw ) {
+	/*jshint onevar: false */
+
+	var config = {
+		wgMonthNames: ['', 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+		wgMonthNamesShort: ['', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+		wgDefaultDateFormat: 'dmy',
+		wgSeparatorTransformTable: ['', ''],
+		wgDigitTransformTable: ['', ''],
+		wgContentLanguage: 'en'
+	};
+
+	QUnit.module( 'jquery.tablesorter', QUnit.newMwEnvironment( { config: config } ) );
+
+	/**
+	 * Create an HTML table from an array of row arrays containing text strings.
+	 * First row will be header row. No fancy rowspan/colspan stuff.
+	 *
+	 * @param {String[]} header
+	 * @param {String[][]} data
+	 * @return jQuery
+	 */
+	function tableCreate( header, data ) {
+		var i,
+			$table = $( '<table class="sortable"><thead></thead><tbody></tbody></table>' ),
+			$thead = $table.find( 'thead' ),
+			$tbody = $table.find( 'tbody' ),
+			$tr = $( '<tr>' );
+
+		$.each( header, function ( i, str ) {
+			var $th = $( '<th>' );
+			$th.text( str ).appendTo( $tr );
+		} );
+		$tr.appendTo( $thead );
+
+		for ( i = 0; i < data.length; i++ ) {
+			/*jshint loopfunc: true */
+			$tr = $( '<tr>' );
+			$.each( data[i], function ( j, str ) {
+				var $td = $( '<td>' );
+				$td.text( str ).appendTo( $tr );
+			} );
+			$tr.appendTo( $tbody );
+		}
+		return $table;
+	}
+
+	/**
+	 * Extract text from table.
+	 *
+	 * @param {jQuery} $table
+	 * @return String[][]
+	 */
+	function tableExtract( $table ) {
+		var data = [];
+
+		$table.find( 'tbody' ).find( 'tr' ).each( function ( i, tr ) {
+			var row = [];
+			$( tr ).find( 'td,th' ).each( function ( i, td ) {
+				row.push( $( td ).text() );
+			} );
+			data.push( row );
+		} );
+		return data;
+	}
+
+	/**
+	 * Run a table test by building a table with the given data,
+	 * running some callback on it, then checking the results.
+	 *
+	 * @param {String} msg text to pass on to qunit for the comparison
+	 * @param {String[]} header cols to make the table
+	 * @param {String[][]} data rows/cols to make the table
+	 * @param {String[][]} expected rows/cols to compare against at end
+	 * @param {function($table)} callback something to do with the table before we compare
+	 */
+	function tableTest( msg, header, data, expected, callback ) {
+		QUnit.test( msg, 1, function ( assert ) {
+			var $table = tableCreate( header, data );
+
+			// Give caller a chance to set up sorting and manipulate the table.
+			callback( $table );
+
+			// Table sorting is done synchronously; if it ever needs to change back
+			// to asynchronous, we'll need a timeout or a callback here.
+			var extracted = tableExtract( $table );
+			assert.deepEqual( extracted, expected, msg );
+		} );
+	}
+
+	/**
+	 * Run a table test by building a table with the given HTML,
+	 * running some callback on it, then checking the results.
+	 *
+	 * @param {String} msg text to pass on to qunit for the comparison
+	 * @param {String} HTML to make the table
+	 * @param {String[][]} expected rows/cols to compare against at end
+	 * @param {function($table)} callback something to do with the table before we compare
+	 */
+	function tableTestHTML( msg, html, expected, callback ) {
+		QUnit.test( msg, 1, function ( assert ) {
+			var $table = $( html );
+
+			// Give caller a chance to set up sorting and manipulate the table.
+			if ( callback ) {
+				callback( $table );
+			} else {
+				$table.tablesorter();
+				$table.find( '#sortme' ).click();
+			}
+
+			// Table sorting is done synchronously; if it ever needs to change back
+			// to asynchronous, we'll need a timeout or a callback here.
+			var extracted = tableExtract( $table );
+			assert.deepEqual( extracted, expected, msg );
+		} );
+	}
+
+	function reversed( arr ) {
+		// Clone array
+		var arr2 = arr.slice( 0 );
+
+		arr2.reverse();
+
+		return arr2;
+	}
+
+	// Sample data set using planets named and their radius
+	var header = [ 'Planet' , 'Radius (km)'],
+		mercury = [ 'Mercury', '2439.7' ],
+		venus = [ 'Venus'  , '6051.8' ],
+		earth = [ 'Earth'  , '6371.0' ],
+		mars = [ 'Mars'   , '3390.0' ],
+		jupiter = [ 'Jupiter', '69911' ],
+		saturn = [ 'Saturn' , '58232' ];
+
+	// Initial data set
+	var planets = [mercury, venus, earth, mars, jupiter, saturn];
+	var ascendingName = [earth, jupiter, mars, mercury, saturn, venus];
+	var ascendingRadius = [mercury, mars, venus, earth, saturn, jupiter];
+
+	tableTest(
+		'Basic planet table: sorting initially - ascending by name',
+		header,
+		planets,
+		ascendingName,
+		function ( $table ) {
+			$table.tablesorter( { sortList: [
+				{ 0: 'asc' }
+			] } );
+		}
+	);
+	tableTest(
+		'Basic planet table: sorting initially - descending by radius',
+		header,
+		planets,
+		reversed( ascendingRadius ),
+		function ( $table ) {
+			$table.tablesorter( { sortList: [
+				{ 1: 'desc' }
+			] } );
+		}
+	);
+	tableTest(
+		'Basic planet table: ascending by name',
+		header,
+		planets,
+		ascendingName,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest(
+		'Basic planet table: ascending by name a second time',
+		header,
+		planets,
+		ascendingName,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest(
+		'Basic planet table: ascending by name (multiple clicks)',
+		header,
+		planets,
+		ascendingName,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+			$table.find( '.headerSort:eq(1)' ).click();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest(
+		'Basic planet table: descending by name',
+		header,
+		planets,
+		reversed( ascendingName ),
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click().click();
+		}
+	);
+	tableTest(
+		'Basic planet table: ascending radius',
+		header,
+		planets,
+		ascendingRadius,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(1)' ).click();
+		}
+	);
+	tableTest(
+		'Basic planet table: descending radius',
+		header,
+		planets,
+		reversed( ascendingRadius ),
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(1)' ).click().click();
+		}
+	);
+
+	// Sample data set to test multiple column sorting
+	header = [ 'column1' , 'column2'];
+	var
+		a1 = [ 'A', '1' ],
+		a2 = [ 'A', '2' ],
+		a3 = [ 'A', '3' ],
+		b1 = [ 'B', '1' ],
+		b2 = [ 'B', '2' ],
+		b3 = [ 'B', '3' ];
+	var initial = [a2, b3, a1, a3, b2, b1];
+	var asc = [a1, a2, a3, b1, b2, b3];
+	var descasc = [b1, b2, b3, a1, a2, a3];
+
+	tableTest(
+		'Sorting multiple columns by passing sort list',
+		header,
+		initial,
+		asc,
+		function ( $table ) {
+			$table.tablesorter(
+				{ sortList: [
+					{ 0: 'asc' },
+					{ 1: 'asc' }
+				] }
+			);
+		}
+	);
+	tableTest(
+		'Sorting multiple columns by programmatically triggering sort()',
+		header,
+		initial,
+		descasc,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.data( 'tablesorter' ).sort(
+				[
+					{ 0: 'desc' },
+					{ 1: 'asc' }
+				]
+			);
+		}
+	);
+	tableTest(
+		'Reset to initial sorting by triggering sort() without any parameters',
+		header,
+		initial,
+		asc,
+		function ( $table ) {
+			$table.tablesorter(
+				{ sortList: [
+					{ 0: 'asc' },
+					{ 1: 'asc' }
+				] }
+			);
+			$table.data( 'tablesorter' ).sort(
+				[
+					{ 0: 'desc' },
+					{ 1: 'asc' }
+				]
+			);
+			$table.data( 'tablesorter' ).sort();
+		}
+	);
+	tableTest(
+		'Sort via click event after having initialized the tablesorter with initial sorting',
+		header,
+		initial,
+		descasc,
+		function ( $table ) {
+			$table.tablesorter(
+				{ sortList: [ { 0: 'asc' }, { 1: 'asc' } ] }
+			);
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest(
+		'Multi-sort via click event after having initialized the tablesorter with initial sorting',
+		header,
+		initial,
+		asc,
+		function ( $table ) {
+			$table.tablesorter(
+				{ sortList: [ { 0: 'desc' }, { 1: 'desc' } ] }
+			);
+			$table.find( '.headerSort:eq(0)' ).click();
+
+			// Pretend to click while pressing the multi-sort key
+			var event = $.Event( 'click' );
+			event[$table.data( 'tablesorter' ).config.sortMultiSortKey] = true;
+			$table.find( '.headerSort:eq(1)' ).trigger( event );
+		}
+	);
+	QUnit.test( 'Reset sorting making table appear unsorted', 3, function ( assert ) {
+		var $table = tableCreate( header, initial );
+		$table.tablesorter(
+			{ sortList: [
+				{ 0: 'desc' },
+				{ 1: 'asc' }
+			] }
+		);
+		$table.data( 'tablesorter' ).sort( [] );
+
+		assert.equal(
+			$table.find( 'th.headerSortUp' ).length + $table.find( 'th.headerSortDown' ).length,
+			0,
+			'No sort specific sort classes addign to header cells'
+		);
+
+		assert.equal(
+			$table.find( 'th' ).first().attr( 'title' ),
+			mw.msg( 'sort-ascending' ),
+			'First header cell has default title'
+		);
+
+		assert.equal(
+			$table.find( 'th' ).first().attr( 'title' ),
+			$table.find( 'th' ).last().attr( 'title' ),
+			'Both header cells\' titles match'
+		);
+	} );
+
+	// Sorting with colspans
+	header = [ 'column1a' , 'column1b', 'column1c', 'column2' ];
+	var
+		aaa1 = [ 'A', 'A', 'A', '1' ],
+		aab5 = [ 'A', 'A', 'B', '5' ],
+		abc3 = [ 'A', 'B', 'C', '3' ],
+		bbc2 = [ 'B', 'B', 'C', '2' ],
+		caa4 = [ 'C', 'A', 'A', '4' ];
+	// initial is already declared above
+	initial = [ aab5, aaa1, abc3, bbc2, caa4 ];
+	tableTest( 'Sorting with colspanned headers: spanned column',
+		header,
+		initial,
+		[ aaa1, aab5, abc3, bbc2, caa4 ],
+		function ( $table ) {
+			// Make colspanned header for test
+			$table.find( 'tr:eq(0) th:eq(1), tr:eq(0) th:eq(2)' ).remove();
+			$table.find( 'tr:eq(0) th:eq(0)' ).attr( 'colspan', '3' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest( 'Sorting with colspanned headers: sort spanned column twice',
+		header,
+		initial,
+		[ caa4, bbc2, abc3, aab5, aaa1 ],
+		function ( $table ) {
+			// Make colspanned header for test
+			$table.find( 'tr:eq(0) th:eq(1), tr:eq(0) th:eq(2)' ).remove();
+			$table.find( 'tr:eq(0) th:eq(0)' ).attr( 'colspan', '3' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest( 'Sorting with colspanned headers: subsequent column',
+		header,
+		initial,
+		[ aaa1, bbc2, abc3, caa4, aab5 ],
+		function ( $table ) {
+			// Make colspanned header for test
+			$table.find( 'tr:eq(0) th:eq(1), tr:eq(0) th:eq(2)' ).remove();
+			$table.find( 'tr:eq(0) th:eq(0)' ).attr( 'colspan', '3' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(1)' ).click();
+		}
+	);
+	tableTest( 'Sorting with colspanned headers: sort subsequent column twice',
+		header,
+		initial,
+		[ aab5, caa4, abc3, bbc2, aaa1 ],
+		function ( $table ) {
+			// Make colspanned header for test
+			$table.find( 'tr:eq(0) th:eq(1), tr:eq(0) th:eq(2)' ).remove();
+			$table.find( 'tr:eq(0) th:eq(0)' ).attr( 'colspan', '3' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(1)' ).click();
+			$table.find( '.headerSort:eq(1)' ).click();
+		}
+	);
+
+
+	tableTest(
+		'Basic planet table: one unsortable column',
+		header,
+		planets,
+		planets,
+		function ( $table ) {
+			$table.find( 'tr:eq(0) > th:eq(0)' ).addClass( 'unsortable' );
+
+			$table.tablesorter();
+			$table.find( 'tr:eq(0) > th:eq(0)' ).click();
+		}
+	);
+
+	// Regression tests!
+	tableTest(
+		'Bug 28775: German-style (dmy) short numeric dates',
+		['Date'],
+		[
+			// German-style dates are day-month-year
+			['11.11.2011'],
+			['01.11.2011'],
+			['02.10.2011'],
+			['03.08.2011'],
+			['09.11.2011']
+		],
+		[
+			// Sorted by ascending date
+			['03.08.2011'],
+			['02.10.2011'],
+			['01.11.2011'],
+			['09.11.2011'],
+			['11.11.2011']
+		],
+		function ( $table ) {
+			mw.config.set( 'wgDefaultDateFormat', 'dmy' );
+			mw.config.set( 'wgContentLanguage', 'de' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	tableTest(
+		'Bug 28775: American-style (mdy) short numeric dates',
+		['Date'],
+		[
+			// American-style dates are month-day-year
+			['11.11.2011'],
+			['01.11.2011'],
+			['02.10.2011'],
+			['03.08.2011'],
+			['09.11.2011']
+		],
+		[
+			// Sorted by ascending date
+			['01.11.2011'],
+			['02.10.2011'],
+			['03.08.2011'],
+			['09.11.2011'],
+			['11.11.2011']
+		],
+		function ( $table ) {
+			mw.config.set( 'wgDefaultDateFormat', 'mdy' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	var ipv4 = [
+		// Some randomly generated fake IPs
+		['45.238.27.109'],
+		['44.172.9.22'],
+		['247.240.82.209'],
+		['204.204.132.158'],
+		['170.38.91.162'],
+		['197.219.164.9'],
+		['45.68.154.72'],
+		['182.195.149.80']
+	];
+	var ipv4Sorted = [
+		// Sort order should go octet by octet
+		['44.172.9.22'],
+		['45.68.154.72'],
+		['45.238.27.109'],
+		['170.38.91.162'],
+		['182.195.149.80'],
+		['197.219.164.9'],
+		['204.204.132.158'],
+		['247.240.82.209']
+	];
+
+	tableTest(
+		'Bug 17141: IPv4 address sorting',
+		['IP'],
+		ipv4,
+		ipv4Sorted,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest(
+		'Bug 17141: IPv4 address sorting (reverse)',
+		['IP'],
+		ipv4,
+		reversed( ipv4Sorted ),
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click().click();
+		}
+	);
+
+	var umlautWords = [
+		// Some words with Umlauts
+		['Günther'],
+		['Peter'],
+		['Björn'],
+		['Bjorn'],
+		['Apfel'],
+		['Äpfel'],
+		['Strasse'],
+		['Sträßschen']
+	];
+
+	var umlautWordsSorted = [
+		// Some words with Umlauts
+		['Äpfel'],
+		['Apfel'],
+		['Björn'],
+		['Bjorn'],
+		['Günther'],
+		['Peter'],
+		['Sträßschen'],
+		['Strasse']
+	];
+
+	tableTest(
+		'Accented Characters with custom collation',
+		['Name'],
+		umlautWords,
+		umlautWordsSorted,
+		function ( $table ) {
+			mw.config.set( 'tableSorterCollation', {
+				'ä': 'ae',
+				'ö': 'oe',
+				'ß': 'ss',
+				'ü': 'ue'
+			} );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	QUnit.test( 'Rowspan not exploded on init', 1, function ( assert ) {
+		var $table = tableCreate( header, planets );
+
+		// Modify the table to have a multiple-row-spanning cell:
+		// - Remove 2nd cell of 4th row, and, 2nd cell or 5th row.
+		$table.find( 'tr:eq(3) td:eq(1), tr:eq(4) td:eq(1)' ).remove();
+		// - Set rowspan for 2nd cell of 3rd row to 3.
+		//   This covers the removed cell in the 4th and 5th row.
+		$table.find( 'tr:eq(2) td:eq(1)' ).attr( 'rowspan', '3' );
+
+		$table.tablesorter();
+
+		assert.equal(
+			$table.find( 'tr:eq(2) td:eq(1)' ).prop( 'rowSpan' ),
+			3,
+			'Rowspan not exploded'
+		);
+	} );
+
+	var planetsRowspan = [
+		[ 'Earth', '6051.8' ],
+		jupiter,
+		[ 'Mars', '6051.8' ],
+		mercury,
+		saturn,
+		venus
+	];
+	var planetsRowspanII = [ jupiter, mercury, saturn, venus, [ 'Venus', '6371.0' ], [ 'Venus', '3390.0' ] ];
+
+	tableTest(
+		'Basic planet table: same value for multiple rows via rowspan',
+		header,
+		planets,
+		planetsRowspan,
+		function ( $table ) {
+			// Modify the table to have a multiple-row-spanning cell:
+			// - Remove 2nd cell of 4th row, and, 2nd cell or 5th row.
+			$table.find( 'tr:eq(3) td:eq(1), tr:eq(4) td:eq(1)' ).remove();
+			// - Set rowspan for 2nd cell of 3rd row to 3.
+			//   This covers the removed cell in the 4th and 5th row.
+			$table.find( 'tr:eq(2) td:eq(1)' ).attr( 'rowspan', '3' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+	tableTest(
+		'Basic planet table: same value for multiple rows via rowspan (sorting initially)',
+		header,
+		planets,
+		planetsRowspan,
+		function ( $table ) {
+			// Modify the table to have a multiple-row-spanning cell:
+			// - Remove 2nd cell of 4th row, and, 2nd cell or 5th row.
+			$table.find( 'tr:eq(3) td:eq(1), tr:eq(4) td:eq(1)' ).remove();
+			// - Set rowspan for 2nd cell of 3rd row to 3.
+			//   This covers the removed cell in the 4th and 5th row.
+			$table.find( 'tr:eq(2) td:eq(1)' ).attr( 'rowspan', '3' );
+
+			$table.tablesorter( { sortList: [
+				{ 0: 'asc' }
+			] } );
+		}
+	);
+	tableTest(
+		'Basic planet table: Same value for multiple rows via rowspan II',
+		header,
+		planets,
+		planetsRowspanII,
+		function ( $table ) {
+			// Modify the table to have a multiple-row-spanning cell:
+			// - Remove 1st cell of 4th row, and, 1st cell or 5th row.
+			$table.find( 'tr:eq(3) td:eq(0), tr:eq(4) td:eq(0)' ).remove();
+			// - Set rowspan for 1st cell of 3rd row to 3.
+			//   This covers the removed cell in the 4th and 5th row.
+			$table.find( 'tr:eq(2) td:eq(0)' ).attr( 'rowspan', '3' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	var complexMDYDates = [
+		// Some words with Umlauts
+		['January, 19 2010'],
+		['April 21 1991'],
+		['04 22 1991'],
+		['5.12.1990'],
+		['December 12 \'10']
+	];
+
+	var complexMDYSorted = [
+		['5.12.1990'],
+		['April 21 1991'],
+		['04 22 1991'],
+		['January, 19 2010'],
+		['December 12 \'10']
+	];
+
+	tableTest(
+		'Complex date parsing I',
+		['date'],
+		complexMDYDates,
+		complexMDYSorted,
+		function ( $table ) {
+			mw.config.set( 'wgDefaultDateFormat', 'mdy' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	var currencyUnsorted = [
+		['1.02 $'],
+		['$ 3.00'],
+		['€ 2,99'],
+		['$ 1.00'],
+		['$3.50'],
+		['$ 1.50'],
+		['€ 0.99']
+	];
+
+	var currencySorted = [
+		['€ 0.99'],
+		['$ 1.00'],
+		['1.02 $'],
+		['$ 1.50'],
+		['$ 3.00'],
+		['$3.50'],
+		// Comma's sort after dots
+		// Not intentional but test to detect changes
+		['€ 2,99']
+	];
+
+	tableTest(
+		'Currency parsing I',
+		['currency'],
+		currencyUnsorted,
+		currencySorted,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	var ascendingNameLegacy = ascendingName.slice( 0 );
+	ascendingNameLegacy[4] = ascendingNameLegacy[5];
+	ascendingNameLegacy.pop();
+
+	tableTest(
+		'Legacy compat with .sortbottom',
+		header,
+		planets,
+		ascendingNameLegacy,
+		function ( $table ) {
+			$table.find( 'tr:last' ).addClass( 'sortbottom' );
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	QUnit.test( 'Test detection routine', 1, function ( assert ) {
+		var $table;
+		$table = $(
+			'<table class="sortable">' +
+				'<caption>CAPTION</caption>' +
+				'<tr><th>THEAD</th></tr>' +
+				'<tr><td>1</td></tr>' +
+				'<tr class="sortbottom"><td>text</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter();
+		$table.find( '.headerSort:eq(0)' ).click();
+
+		assert.equal(
+			$table.data( 'tablesorter' ).config.parsers[0].id,
+			'number',
+			'Correctly detected column content skipping sortbottom'
+		);
+	} );
+
+	/** FIXME: the diff output is not very readeable. */
+	QUnit.test( 'bug 32047 - caption must be before thead', 1, function ( assert ) {
+		var $table;
+		$table = $(
+			'<table class="sortable">' +
+				'<caption>CAPTION</caption>' +
+				'<tr><th>THEAD</th></tr>' +
+				'<tr><td>A</td></tr>' +
+				'<tr><td>B</td></tr>' +
+				'<tr class="sortbottom"><td>TFOOT</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter();
+
+		assert.equal(
+			$table.children().get( 0 ).nodeName,
+			'CAPTION',
+			'First element after <thead> must be <caption> (bug 32047)'
+		);
+	} );
+
+	QUnit.test( 'data-sort-value attribute, when available, should override sorting position', 3, function ( assert ) {
+		var $table, data;
+
+		// Example 1: All cells except one cell without data-sort-value,
+		// which should be sorted at it's text content value.
+		$table = $(
+			'<table class="sortable"><thead><tr><th>Data</th></tr></thead>' +
+				'<tbody>' +
+				'<tr><td>Cheetah</td></tr>' +
+				'<tr><td data-sort-value="Apple">Bird</td></tr>' +
+				'<tr><td data-sort-value="Bananna">Ferret</td></tr>' +
+				'<tr><td data-sort-value="Drupe">Elephant</td></tr>' +
+				'<tr><td data-sort-value="Cherry">Dolphin</td></tr>' +
+				'</tbody></table>'
+		);
+		$table.tablesorter().find( '.headerSort:eq(0)' ).click();
+
+		data = [];
+		$table.find( 'tbody > tr' ).each( function ( i, tr ) {
+			$( tr ).find( 'td' ).each( function ( i, td ) {
+				data.push( {
+					data: $( td ).data( 'sortValue' ),
+					text: $( td ).text()
+				} );
+			} );
+		} );
+
+		assert.deepEqual( data, [
+			{
+				data: 'Apple',
+				text: 'Bird'
+			},
+			{
+				data: 'Bananna',
+				text: 'Ferret'
+			},
+			{
+				data: undefined,
+				text: 'Cheetah'
+			},
+			{
+				data: 'Cherry',
+				text: 'Dolphin'
+			},
+			{
+				data: 'Drupe',
+				text: 'Elephant'
+			}
+		], 'Order matches expected order (based on data-sort-value attribute values)' );
+
+		// Example 2
+		$table = $(
+			'<table class="sortable"><thead><tr><th>Data</th></tr></thead>' +
+				'<tbody>' +
+				'<tr><td>D</td></tr>' +
+				'<tr><td data-sort-value="E">A</td></tr>' +
+				'<tr><td>B</td></tr>' +
+				'<tr><td>G</td></tr>' +
+				'<tr><td data-sort-value="F">C</td></tr>' +
+				'</tbody></table>'
+		);
+		$table.tablesorter().find( '.headerSort:eq(0)' ).click();
+
+		data = [];
+		$table.find( 'tbody > tr' ).each( function ( i, tr ) {
+			$( tr ).find( 'td' ).each( function ( i, td ) {
+				data.push( {
+					data: $( td ).data( 'sortValue' ),
+					text: $( td ).text()
+				} );
+			} );
+		} );
+
+		assert.deepEqual( data, [
+			{
+				data: undefined,
+				text: 'B'
+			},
+			{
+				data: undefined,
+				text: 'D'
+			},
+			{
+				data: 'E',
+				text: 'A'
+			},
+			{
+				data: 'F',
+				text: 'C'
+			},
+			{
+				data: undefined,
+				text: 'G'
+			}
+		], 'Order matches expected order (based on data-sort-value attribute values)' );
+
+		// Example 3: Test that live changes are used from data-sort-value,
+		// even if they change after the tablesorter is constructed (bug 38152).
+		$table = $(
+			'<table class="sortable"><thead><tr><th>Data</th></tr></thead>' +
+				'<tbody>' +
+				'<tr><td>D</td></tr>' +
+				'<tr><td data-sort-value="1">A</td></tr>' +
+				'<tr><td>B</td></tr>' +
+				'<tr><td data-sort-value="2">G</td></tr>' +
+				'<tr><td>C</td></tr>' +
+				'</tbody></table>'
+		);
+		// initialize table sorter and sort once
+		$table
+			.tablesorter()
+			.find( '.headerSort:eq(0)' ).click();
+
+		// Change the sortValue data properties (bug 38152)
+		// - change data
+		$table.find( 'td:contains(A)' ).data( 'sortValue', 3 );
+		// - add data
+		$table.find( 'td:contains(B)' ).data( 'sortValue', 1 );
+		// - remove data, bring back attribute: 2
+		$table.find( 'td:contains(G)' ).removeData( 'sortValue' );
+
+		// Now sort again (twice, so it is back at Ascending)
+		$table.find( '.headerSort:eq(0)' ).click();
+		$table.find( '.headerSort:eq(0)' ).click();
+
+		data = [];
+		$table.find( 'tbody > tr' ).each( function ( i, tr ) {
+			$( tr ).find( 'td' ).each( function ( i, td ) {
+				data.push( {
+					data: $( td ).data( 'sortValue' ),
+					text: $( td ).text()
+				} );
+			} );
+		} );
+
+		assert.deepEqual( data, [
+			{
+				data: 1,
+				text: 'B'
+			},
+			{
+				data: 2,
+				text: 'G'
+			},
+			{
+				data: 3,
+				text: 'A'
+			},
+			{
+				data: undefined,
+				text: 'C'
+			},
+			{
+				data: undefined,
+				text: 'D'
+			}
+		], 'Order matches expected order, using the current sortValue in $.data()' );
+
+	} );
+
+	var numbers = [
+		[ '12'    ],
+		[  '7'    ],
+		[ '13,000'],
+		[  '9'    ],
+		[ '14'    ],
+		[  '8.0'  ]
+	];
+	var numbersAsc = [
+		[  '7'    ],
+		[  '8.0'  ],
+		[  '9'    ],
+		[ '12'    ],
+		[ '14'    ],
+		[ '13,000']
+	];
+
+	tableTest( 'bug 8115: sort numbers with commas (ascending)',
+		['Numbers'], numbers, numbersAsc,
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	tableTest( 'bug 8115: sort numbers with commas (descending)',
+		['Numbers'], numbers, reversed( numbersAsc ),
+		function ( $table ) {
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click().click();
+		}
+	);
+	// TODO add numbers sorting tests for bug 8115 with a different language
+
+	QUnit.test( 'bug 32888 - Tables inside a tableheader cell', 2, function ( assert ) {
+		var $table;
+		$table = $(
+			'<table class="sortable" id="mw-bug-32888">' +
+				'<tr><th>header<table id="mw-bug-32888-2">' +
+				'<tr><th>1</th><th>2</th></tr>' +
+				'</table></th></tr>' +
+				'<tr><td>A</td></tr>' +
+				'<tr><td>B</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter();
+
+		assert.equal(
+			$table.find( '> thead:eq(0) > tr > th.headerSort' ).length,
+			1,
+			'Child tables inside a headercell should not interfere with sortable headers (bug 32888)'
+		);
+		assert.equal(
+			$( '#mw-bug-32888-2' ).find( 'th.headerSort' ).length,
+			0,
+			'The headers of child tables inside a headercell should not be sortable themselves (bug 32888)'
+		);
+	} );
+
+
+	var correctDateSorting1 = [
+		['01 January 2010'],
+		['05 February 2010'],
+		['16 January 2010']
+	];
+
+	var correctDateSortingSorted1 = [
+		['01 January 2010'],
+		['16 January 2010'],
+		['05 February 2010']
+	];
+
+	tableTest(
+		'Correct date sorting I',
+		['date'],
+		correctDateSorting1,
+		correctDateSortingSorted1,
+		function ( $table ) {
+			mw.config.set( 'wgDefaultDateFormat', 'mdy' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	var correctDateSorting2 = [
+		['January 01 2010'],
+		['February 05 2010'],
+		['January 16 2010']
+	];
+
+	var correctDateSortingSorted2 = [
+		['January 01 2010'],
+		['January 16 2010'],
+		['February 05 2010']
+	];
+
+	tableTest(
+		'Correct date sorting II',
+		['date'],
+		correctDateSorting2,
+		correctDateSortingSorted2,
+		function ( $table ) {
+			mw.config.set( 'wgDefaultDateFormat', 'dmy' );
+
+			$table.tablesorter();
+			$table.find( '.headerSort:eq(0)' ).click();
+		}
+	);
+
+	QUnit.test( 'Sorting images using alt text', 1, function ( assert ) {
+		var $table = $(
+			'<table class="sortable">' +
+				'<tr><th>THEAD</th></tr>' +
+				'<tr><td><img alt="2"/></td></tr>' +
+				'<tr><td>1</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter().find( '.headerSort:eq(0)' ).click();
+
+		assert.equal(
+			$table.find( 'td' ).first().text(),
+			'1',
+			'Applied correct sorting order'
+		);
+	} );
+
+	QUnit.test( 'Sorting images using alt text (complex)', 1, function ( assert ) {
+		var $table = $(
+			'<table class="sortable">' +
+				'<tr><th>THEAD</th></tr>' +
+				'<tr><td><img alt="D" />A</td></tr>' +
+				'<tr><td>CC</td></tr>' +
+				'<tr><td><a><img alt="A" /></a>F</tr>' +
+				'<tr><td><img alt="A" /><strong>E</strong></tr>' +
+				'<tr><td><strong><img alt="A" />D</strong></tr>' +
+				'<tr><td><img alt="A" />C</tr>' +
+				'</table>'
+		);
+		$table.tablesorter().find( '.headerSort:eq(0)' ).click();
+
+		assert.equal(
+			$table.find( 'td' ).text(),
+			'CDEFCCA',
+			'Applied correct sorting order'
+		);
+	} );
+
+	QUnit.test( 'Sorting images using alt text (with format autodetection)', 1, function ( assert ) {
+		var $table = $(
+			'<table class="sortable">' +
+				'<tr><th>THEAD</th></tr>' +
+				'<tr><td><img alt="1" />7</td></tr>' +
+				'<tr><td>1<img alt="6" /></td></tr>' +
+				'<tr><td>5</td></tr>' +
+				'<tr><td>4</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter().find( '.headerSort:eq(0)' ).click();
+
+		assert.equal(
+			$table.find( 'td' ).text(),
+			'4517',
+			'Applied correct sorting order'
+		);
+	} );
+
+	QUnit.test( 'bug 38911 - The row with the largest amount of columns should receive the sort indicators', 3, function ( assert ) {
+		var $table = $(
+			'<table class="sortable">' +
+				'<thead>' +
+				'<tr><th rowspan="2" id="A1">A1</th><th colspan="2">B2a</th></tr>' +
+				'<tr><th id="B2b">B2b</th><th id="C2b">C2b</th></tr>' +
+				'</thead>' +
+				'<tr><td>A</td><td>Aa</td><td>Ab</td></tr>' +
+				'<tr><td>B</td><td>Ba</td><td>Bb</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter();
+
+		assert.equal(
+			$table.find( '#A1' ).attr( 'class' ),
+			'headerSort',
+			'The first column of the first row should be sortable'
+		);
+		assert.equal(
+			$table.find( '#B2b' ).attr( 'class' ),
+			'headerSort',
+			'The th element of the 2nd row of the 2nd column should be sortable'
+		);
+		assert.equal(
+			$table.find( '#C2b' ).attr( 'class' ),
+			'headerSort',
+			'The th element of the 2nd row of the 3rd column should be sortable'
+		);
+	} );
+
+	QUnit.test( 'rowspans in table headers should prefer the last row when rows are equal in length', 2, function ( assert ) {
+		var $table = $(
+			'<table class="sortable">' +
+				'<thead>' +
+				'<tr><th rowspan="2" id="A1">A1</th><th>B2a</th></tr>' +
+				'<tr><th id="B2b">B2b</th></tr>' +
+				'</thead>' +
+				'<tr><td>A</td><td>Aa</td></tr>' +
+				'<tr><td>B</td><td>Ba</td></tr>' +
+				'</table>'
+		);
+		$table.tablesorter();
+
+		assert.equal(
+			$table.find( '#A1' ).attr( 'class' ),
+			'headerSort',
+			'The first column of the first row should be sortable'
+		);
+		assert.equal(
+			$table.find( '#B2b' ).attr( 'class' ),
+			'headerSort',
+			'The th element of the 2nd row of the 2nd column should be sortable'
+		);
+	} );
+
+	// bug 41889 - exploding rowspans in more complex cases
+	tableTestHTML(
+		'Rowspan exploding with row headers',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo</th><th>bar</th><th>baz</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><th rowspan="2">foo</th><td rowspan="2">bar</td><td>baz</td></tr>' +
+			'<tr><td>2</td><td>baz</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo', 'bar', 'baz' ],
+			[ '2', 'foo', 'bar', 'baz' ]
+		]
+	);
+
+	tableTestHTML(
+		'Rowspan exploding with colspanned cells',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo</th><th>bar</th><th>baz</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><td>foo</td><td>bar</td><td rowspan="2">baz</td></tr>' +
+			'<tr><td>2</td><td colspan="2">foobar</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo', 'bar', 'baz' ],
+			[ '2', 'foobar', 'baz' ]
+		]
+	);
+
+	tableTestHTML(
+		'Rowspan exploding with colspanned cells (2)',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo</th><th>bar</th><th>baz</th><th>quux</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><td>foo</td><td>bar</td><td rowspan="2">baz</td><td>quux</td></tr>' +
+			'<tr><td>2</td><td colspan="2">foobar</td><td>quux</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo', 'bar', 'baz', 'quux' ],
+			[ '2', 'foobar', 'baz', 'quux' ]
+		]
+	);
+
+	tableTestHTML(
+		'Rowspan exploding with rightmost rows spanning most',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo</th><th>bar</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><td rowspan="2">foo</td><td rowspan="4">bar</td></tr>' +
+			'<tr><td>2</td></tr>' +
+			'<tr><td>3</td><td rowspan="2">foo</td></tr>' +
+			'<tr><td>4</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo', 'bar' ],
+			[ '2', 'foo', 'bar' ],
+			[ '3', 'foo', 'bar' ],
+			[ '4', 'foo', 'bar' ]
+		]
+	);
+
+	tableTestHTML(
+		'Rowspan exploding with rightmost rows spanning most (2)',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo</th><th>bar</th><th>baz</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><td rowspan="2">foo</td><td rowspan="4">bar</td><td>baz</td></tr>' +
+			'<tr><td>2</td><td>baz</td></tr>' +
+			'<tr><td>3</td><td rowspan="2">foo</td><td>baz</td></tr>' +
+			'<tr><td>4</td><td>baz</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo', 'bar', 'baz' ],
+			[ '2', 'foo', 'bar', 'baz' ],
+			[ '3', 'foo', 'bar', 'baz' ],
+			[ '4', 'foo', 'bar', 'baz' ]
+		]
+	);
+
+	tableTestHTML(
+		'Rowspan exploding with row-and-colspanned cells',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo1</th><th>foo2</th><th>bar</th><th>baz</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><td rowspan="2">foo1</td><td rowspan="2">foo2</td><td rowspan="4">bar</td><td>baz</td></tr>' +
+			'<tr><td>2</td><td>baz</td></tr>' +
+			'<tr><td>3</td><td colspan="2" rowspan="2">foo</td><td>baz</td></tr>' +
+			'<tr><td>4</td><td>baz</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo1', 'foo2', 'bar', 'baz' ],
+			[ '2', 'foo1', 'foo2', 'bar', 'baz' ],
+			[ '3', 'foo', 'bar', 'baz' ],
+			[ '4', 'foo', 'bar', 'baz' ]
+		]
+	);
+
+	tableTestHTML(
+		'Rowspan exploding with uneven rowspan layout',
+		'<table class="sortable">' +
+			'<thead><tr><th id="sortme">n</th><th>foo1</th><th>foo2</th><th>foo3</th><th>bar</th><th>baz</th></tr></thead>' +
+			'<tbody>' +
+			'<tr><td>1</td><td rowspan="2">foo1</td><td rowspan="2">foo2</td><td rowspan="2">foo3</td><td>bar</td><td>baz</td></tr>' +
+			'<tr><td>2</td><td rowspan="3">bar</td><td>baz</td></tr>' +
+			'<tr><td>3</td><td rowspan="2">foo1</td><td rowspan="2">foo2</td><td rowspan="2">foo3</td><td>baz</td></tr>' +
+			'<tr><td>4</td><td>baz</td></tr>' +
+			'</tbody></table>',
+		[
+			[ '1', 'foo1', 'foo2', 'foo3', 'bar', 'baz' ],
+			[ '2', 'foo1', 'foo2', 'foo3', 'bar', 'baz' ],
+			[ '3', 'foo1', 'foo2', 'foo3', 'bar', 'baz' ],
+			[ '4', 'foo1', 'foo2', 'foo3', 'bar', 'baz' ]
+		]
+	);
+
+}( jQuery, mediaWiki ) );
diff --git a/tests/qunit/suites/resources/jquery/jquery.textSelection.test.js b/tests/qunit/suites/resources/jquery/jquery.textSelection.test.js
new file mode 100644
index 00000000..5fe23944
--- /dev/null
+++ b/tests/qunit/suites/resources/jquery/jquery.textSelection.test.js
@@ -0,0 +1,275 @@
+( function ( $ ) {
+
+	QUnit.module( 'jquery.textSelection', QUnit.newMwEnvironment() );
+
+	/**
+	 * Test factory for $.fn.textSelection( 'encapsulateText' )
+	 *
+	 * @param options {object} associative array containing:
+	 *   description {string}
+	 *   input {string}
+	 *   output {string}
+	 *   start {int} starting char for selection
+	 *   end {int} ending char for selection
+	 *   params {object} add'l parameters for $().textSelection( 'encapsulateText' )
+	 */
+	function encapsulateTest( options ) {
+		var opt = $.extend( {
+			description: '',
+			before: {},
+			after: {},
+			replace: {}
+		}, options );
+
+		opt.before = $.extend( {
+			text: '',
+			start: 0,
+			end: 0
+		}, opt.before );
+		opt.after = $.extend( {
+			text: '',
+			selected: null
+		}, opt.after );
+
+		QUnit.test( opt.description, function ( assert ) {
+			/*jshint onevar: false */
+			var tests = 1;
+			if ( opt.after.selected !== null ) {
+				tests++;
+			}
+			QUnit.expect( tests );
+
+			var $textarea = $( '<textarea>' );
+
+			$( '#qunit-fixture' ).append( $textarea );
+
+			//$textarea.textSelection( 'setContents', opt.before.text); // this method is actually missing atm...
+			$textarea.val( opt.before.text ); // won't work with the WikiEditor iframe?
+
+			var start = opt.before.start,
+				end = opt.before.end;
+
+			var options = $.extend( {}, opt.replace ); // Clone opt.replace
+			options.selectionStart = start;
+			options.selectionEnd = end;
+			$textarea.textSelection( 'encapsulateSelection', options );
+
+			var text = $textarea.textSelection( 'getContents' ).replace( /\r\n/g, '\n' );
+
+			assert.equal( text, opt.after.text, 'Checking full text after encapsulation' );
+
+			if ( opt.after.selected !== null ) {
+				var selected = $textarea.textSelection( 'getSelection' );
+				assert.equal( selected, opt.after.selected, 'Checking selected text after encapsulation.' );
+			}
+
+		} );
+	}
+
+	var caretSample,
+		sig = {
+			pre: '--~~~~'
+		},
+		bold = {
+			pre: '\'\'\'',
+			peri: 'Bold text',
+			post: '\'\'\''
+		},
+		h2 = {
+			pre: '== ',
+			peri: 'Heading 2',
+			post: ' ==',
+			regex: /^(\s*)(={1,6})(.*?)\2(\s*)$/,
+			regexReplace: '$1==$3==$4',
+			ownline: true
+		},
+		ulist = {
+			pre: '* ',
+			peri: 'Bulleted list item',
+			post: '',
+			ownline: true,
+			splitlines: true
+		};
+
+	encapsulateTest( {
+		description: 'Adding sig to end of text',
+		before: {
+			text: 'Wikilove dude! ',
+			start: 15,
+			end: 15
+		},
+		after: {
+			text: 'Wikilove dude! --~~~~',
+			selected: ''
+		},
+		replace: sig
+	} );
+
+	encapsulateTest( {
+		description: 'Adding bold to empty',
+		before: {
+			text: '',
+			start: 0,
+			end: 0
+		},
+		after: {
+			text: '\'\'\'Bold text\'\'\'',
+			selected: 'Bold text' // selected because it's the default
+		},
+		replace: bold
+	} );
+
+	encapsulateTest( {
+		description: 'Adding bold to existing text',
+		before: {
+			text: 'Now is the time for all good men to come to the aid of their country',
+			start: 20,
+			end: 32
+		},
+		after: {
+			text: 'Now is the time for \'\'\'all good men\'\'\' to come to the aid of their country',
+			selected: '' // empty because it's not the default'
+		},
+		replace: bold
+	} );
+
+	encapsulateTest( {
+		description: 'ownline option: adding new h2',
+		before: {
+			text: 'Before\nAfter',
+			start: 7,
+			end: 7
+		},
+		after: {
+			text: 'Before\n== Heading 2 ==\nAfter',
+			selected: 'Heading 2'
+		},
+		replace: h2
+	} );
+
+	encapsulateTest( {
+		description: 'ownline option: turn a whole line into new h2',
+		before: {
+			text: 'Before\nMy heading\nAfter',
+			start: 7,
+			end: 17
+		},
+		after: {
+			text: 'Before\n== My heading ==\nAfter',
+			selected: ''
+		},
+		replace: h2
+	} );
+
+
+	encapsulateTest( {
+		description: 'ownline option: turn a partial line into new h2',
+		before: {
+			text: 'BeforeMy headingAfter',
+			start: 6,
+			end: 16
+		},
+		after: {
+			text: 'Before\n== My heading ==\nAfter',
+			selected: ''
+		},
+		replace: h2
+	} );
+
+
+	encapsulateTest( {
+		description: 'splitlines option: no selection, insert new list item',
+		before: {
+			text: 'Before\nAfter',
+			start: 7,
+			end: 7
+		},
+		after: {
+			text: 'Before\n* Bulleted list item\nAfter'
+		},
+		replace: ulist
+	} );
+
+	encapsulateTest( {
+		description: 'splitlines option: single partial line selection, insert new list item',
+		before: {
+			text: 'BeforeMy List ItemAfter',
+			start: 6,
+			end: 18
+		},
+		after: {
+			text: 'Before\n* My List Item\nAfter'
+		},
+		replace: ulist
+	} );
+
+	encapsulateTest( {
+		description: 'splitlines option: multiple lines',
+		before: {
+			text: 'Before\nFirst\nSecond\nThird\nAfter',
+			start: 7,
+			end: 25
+		},
+		after: {
+			text: 'Before\n* First\n* Second\n* Third\nAfter'
+		},
+		replace: ulist
+	} );
+
+
+	function caretTest( options ) {
+		QUnit.test( options.description, 2, function ( assert ) {
+			var pos, $textarea = $( '<textarea>' ).text( options.text );
+
+			$( '#qunit-fixture' ).append( $textarea );
+
+			if ( options.mode === 'set' ) {
+				$textarea.textSelection( 'setSelection', {
+					start: options.start,
+					end: options.end
+				} );
+			}
+
+			function among( actual, expected, message ) {
+				if ( $.isArray( expected ) ) {
+					assert.ok( $.inArray( actual, expected ) !== -1, message + ' (got ' + actual + '; expected one of ' + expected.join( ', ' ) + ')' );
+				} else {
+					assert.equal( actual, expected, message );
+				}
+			}
+
+			pos = $textarea.textSelection( 'getCaretPosition', { startAndEnd: true } );
+			among( pos[0], options.start, 'Caret start should be where we set it.' );
+			among( pos[1], options.end, 'Caret end should be where we set it.' );
+		} );
+	}
+
+	caretSample = 'Some big text that we like to work with. Nothing fancy... you know what I mean?';
+
+	/*
+	 // @broken: Disabled per bug 34820
+	 caretTest({
+	 description: 'getCaretPosition with original/empty selection - bug 31847 with IE 6/7/8',
+	 text: caretSample,
+	 start: [0, caretSample.length], // Opera and Firefox (prior to FF 6.0) default caret to the end of the box (caretSample.length)
+	 end: [0, caretSample.length], // Other browsers default it to the beginning (0), so check both.
+	 mode: 'get'
+	 });
+	 */
+
+	caretTest( {
+		description: 'set/getCaretPosition with forced empty selection',
+		text: caretSample,
+		start: 7,
+		end: 7,
+		mode: 'set'
+	} );
+
+	caretTest( {
+		description: 'set/getCaretPosition with small selection',
+		text: caretSample,
+		start: 6,
+		end: 11,
+		mode: 'set'
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki.api/mediawiki.api.parse.test.js b/tests/qunit/suites/resources/mediawiki.api/mediawiki.api.parse.test.js
new file mode 100644
index 00000000..2bed9b9f
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki.api/mediawiki.api.parse.test.js
@@ -0,0 +1,28 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.api.parse', QUnit.newMwEnvironment() );
+
+	QUnit.asyncTest( 'Hello world', function ( assert ) {
+		var api;
+		QUnit.expect( 6 );
+
+		api = new mw.Api();
+
+		api.parse( '\'\'\'Hello world\'\'\'' )
+			.done( function ( html ) {
+				// Parse into a document fragment instead of comparing HTML, due to
+				// presence of Tidy influencing whitespace.
+				// Html also contains "NewPP report" comment.
+				var $res = $( '<div>' ).html( html ).children(),
+					res = $res.get( 0 );
+				assert.equal( $res.length, 1, 'Response contains 1 element' );
+				assert.equal( res.nodeName.toLowerCase(), 'p', 'Response is a paragraph' );
+				assert.equal( $res.children().length, 1, 'Response has 1 child element' );
+				assert.equal( $res.children().get( 0 ).nodeName.toLowerCase(), 'b', 'Child element is a bold tag' );
+				// Trim since Tidy may or may not mess with the spacing here
+				assert.equal( $.trim( $res.text() ), 'Hello world', 'Response contains given text' );
+				assert.equal( $res.find( 'b' ).text(), 'Hello world', 'Bold tag wraps the entire, same, text' );
+
+				QUnit.start();
+			} );
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki.api/mediawiki.api.test.js b/tests/qunit/suites/resources/mediawiki.api/mediawiki.api.test.js
new file mode 100644
index 00000000..9eda75ce
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki.api/mediawiki.api.test.js
@@ -0,0 +1,61 @@
+( function ( mw ) {
+	QUnit.module( 'mediawiki.api', QUnit.newMwEnvironment() );
+
+	QUnit.asyncTest( 'Basic functionality', function ( assert ) {
+		var api, d1, d2, d3;
+		QUnit.expect( 3 );
+
+		api = new mw.Api();
+
+		d1 = api.get( {} )
+			.done( function ( data ) {
+				assert.deepEqual( data, [], 'If request succeeds without errors, resolve deferred' );
+			} );
+
+		d2 = api.get( {
+			action: 'doesntexist'
+		} )
+			.fail( function ( errorCode ) {
+				assert.equal( errorCode, 'unknown_action', 'API error (e.g. "unknown_action") should reject the deferred' );
+			} );
+
+		d3 = api.post( {} )
+			.done( function ( data ) {
+				assert.deepEqual( data, [], 'Simple POST request' );
+			} );
+
+		// After all are completed, continue the test suite.
+		QUnit.whenPromisesComplete( d1, d2, d3 ).always( function () {
+			QUnit.start();
+		} );
+	} );
+
+	QUnit.asyncTest( 'Deprecated callback methods', function ( assert ) {
+		var api, d1, d2, d3;
+		QUnit.expect( 3 );
+
+		api = new mw.Api();
+
+		d1 = api.get( {}, function () {
+			assert.ok( true, 'Function argument treated as success callback.' );
+		} );
+
+		d2 = api.get( {}, {
+			ok: function () {
+				assert.ok( true, '"ok" property treated as success callback.' );
+			}
+		} );
+
+		d3 = api.get( {
+			action: 'doesntexist'
+		}, {
+			err: function () {
+				assert.ok( true, '"err" property treated as error callback.' );
+			}
+		} );
+
+		QUnit.whenPromisesComplete( d1, d2, d3 ).always( function () {
+			QUnit.start();
+		} );
+	} );
+}( mediaWiki ) );
diff --git a/tests/qunit/suites/resources/mediawiki.special/mediawiki.special.recentchanges.test.js b/tests/qunit/suites/resources/mediawiki.special/mediawiki.special.recentchanges.test.js
new file mode 100644
index 00000000..ee854aef
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki.special/mediawiki.special.recentchanges.test.js
@@ -0,0 +1,63 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.special.recentchanges', QUnit.newMwEnvironment() );
+
+	// TODO: verify checkboxes == [ 'nsassociated', 'nsinvert' ]
+
+	QUnit.test( '"all" namespace disable checkboxes', 8, function ( assert ) {
+		var selectHtml, $env, $options;
+
+		// from Special:Recentchanges
+		selectHtml = '<select id="namespace" name="namespace" class="namespaceselector">'
+			+ '<option value="" selected="selected">all</option>'
+			+ '<option value="0">(Main)</option>'
+			+ '<option value="1">Talk</option>'
+			+ '<option value="2">User</option>'
+			+ '<option value="3">User talk</option>'
+			+ '<option value="4">ProjectName</option>'
+			+ '<option value="5">ProjectName talk</option>'
+			+ '</select>'
+			+ '<input name="invert" type="checkbox" value="1" id="nsinvert" title="no title" />'
+			+ '<label for="nsinvert" title="no title">Invert selection</label>'
+			+ '<input name="associated" type="checkbox" value="1" id="nsassociated" title="no title" />'
+			+ '<label for="nsassociated" title="no title">Associated namespace</label>'
+			+ '<input type="submit" value="Go" />'
+			+ '<input type="hidden" value="Special:RecentChanges" name="title" />';
+
+		$env = $( '<div>' ).html( selectHtml ).appendTo( 'body' );
+
+		// TODO abstract the double strictEquals
+
+		// At first checkboxes are enabled
+		assert.strictEqual( $( '#nsinvert' ).prop( 'disabled' ), false );
+		assert.strictEqual( $( '#nsassociated' ).prop( 'disabled' ), false );
+
+		// Initiate the recentchanges module
+		mw.special.recentchanges.init();
+
+		// By default
+		assert.strictEqual( $( '#nsinvert' ).prop( 'disabled' ), true );
+		assert.strictEqual( $( '#nsassociated' ).prop( 'disabled' ), true );
+
+		// select second option...
+		$options = $( '#namespace' ).find( 'option' );
+		$options.eq( 0 ).removeProp( 'selected' );
+		$options.eq( 1 ).prop( 'selected', true );
+		$( '#namespace' ).change();
+
+		// ... and checkboxes should be enabled again
+		assert.strictEqual( $( '#nsinvert' ).prop( 'disabled' ), false );
+		assert.strictEqual( $( '#nsassociated' ).prop( 'disabled' ), false );
+
+		// select first option ( 'all' namespace)...
+		$options.eq( 1 ).removeProp( 'selected' );
+		$options.eq( 0 ).prop( 'selected', true );
+		$( '#namespace' ).change();
+
+		// ... and checkboxes should now be disabled
+		assert.strictEqual( $( '#nsinvert' ).prop( 'disabled' ), true );
+		assert.strictEqual( $( '#nsassociated' ).prop( 'disabled' ), true );
+
+		// DOM cleanup
+		$env.remove();
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.Title.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.Title.test.js
new file mode 100644
index 00000000..ab96f753
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.Title.test.js
@@ -0,0 +1,416 @@
+( function ( mw, $ ) {
+	// mw.Title relies on these three config vars
+	// Restore them after each test run
+	var config = {
+		wgFormattedNamespaces: {
+			'-2': 'Media',
+			'-1': 'Special',
+			0: '',
+			1: 'Talk',
+			2: 'User',
+			3: 'User talk',
+			4: 'Wikipedia',
+			5: 'Wikipedia talk',
+			6: 'File',
+			7: 'File talk',
+			8: 'MediaWiki',
+			9: 'MediaWiki talk',
+			10: 'Template',
+			11: 'Template talk',
+			12: 'Help',
+			13: 'Help talk',
+			14: 'Category',
+			15: 'Category talk',
+			// testing custom / localized namespace
+			100: 'Penguins'
+		},
+		wgNamespaceIds: {
+			/*jshint camelcase: false */
+			media: -2,
+			special: -1,
+			'': 0,
+			talk: 1,
+			user: 2,
+			user_talk: 3,
+			wikipedia: 4,
+			wikipedia_talk: 5,
+			file: 6,
+			file_talk: 7,
+			mediawiki: 8,
+			mediawiki_talk: 9,
+			template: 10,
+			template_talk: 11,
+			help: 12,
+			help_talk: 13,
+			category: 14,
+			category_talk: 15,
+			image: 6,
+			image_talk: 7,
+			project: 4,
+			project_talk: 5,
+			/* testing custom / alias */
+			penguins: 100,
+			antarctic_waterfowl: 100
+		},
+		wgCaseSensitiveNamespaces: []
+	},
+	repeat = function ( input, multiplier ) {
+		return new Array( multiplier + 1 ).join( input );
+	},
+	cases = {
+		// See also TitleTest.php#testSecureAndSplit
+		valid: [
+			'Sandbox',
+			'A "B"',
+			'A \'B\'',
+			'.com',
+			'~',
+			'"',
+			'\'',
+			'Talk:Sandbox',
+			'Talk:Foo:Sandbox',
+			'File:Example.svg',
+			'File_talk:Example.svg',
+			'Foo/.../Sandbox',
+			'Sandbox/...',
+			'A~~',
+			// Length is 256 total, but only title part matters
+			'Category:' + repeat( 'x', 248 ),
+			repeat( 'x', 252 )
+		],
+		invalid: [
+			'',
+			'__  __',
+			'  __  ',
+			// Bad characters forbidden regardless of wgLegalTitleChars
+			'A [ B',
+			'A ] B',
+			'A { B',
+			'A } B',
+			'A < B',
+			'A > B',
+			'A | B',
+			// URL encoding
+			'A%20B',
+			'A%23B',
+			'A%2523B',
+			// XML/HTML character entity references
+			// Note: The ones with # are commented out as those are interpreted as fragment and
+			// as such end up being valid.
+			'A &eacute; B',
+			//'A &#233; B',
+			//'A &#x00E9; B',
+			// Subject of NS_TALK does not roundtrip to NS_MAIN
+			'Talk:File:Example.svg',
+			// Directory navigation
+			'.',
+			'..',
+			'./Sandbox',
+			'../Sandbox',
+			'Foo/./Sandbox',
+			'Foo/../Sandbox',
+			'Sandbox/.',
+			'Sandbox/..',
+			// Tilde
+			'A ~~~ Name',
+			'A ~~~~ Signature',
+			'A ~~~~~ Timestamp',
+			repeat( 'x', 256 ),
+			// Extension separation is a js invention, for length
+			// purposes it is part of the title
+			repeat( 'x', 252 ) + '.json',
+			// Namespace prefix without actual title
+			// ':', // bug 54044
+			'Talk:',
+			'Category: ',
+			'Category: #bar'
+		]
+	};
+
+	QUnit.module( 'mediawiki.Title', QUnit.newMwEnvironment( { config: config } ) );
+
+	QUnit.test( 'constructor', cases.invalid.length, function ( assert ) {
+		var i, title;
+		for ( i = 0; i < cases.valid.length; i++ ) {
+			title = new mw.Title( cases.valid[i] );
+		}
+		for ( i = 0; i < cases.invalid.length; i++ ) {
+			/*jshint loopfunc:true */
+			title = cases.invalid[i];
+			assert.throws( function () {
+				return new mw.Title( title );
+			}, cases.invalid[i] );
+		}
+	} );
+
+	QUnit.test( 'newFromText', cases.valid.length + cases.invalid.length, function ( assert ) {
+		var i;
+		for ( i = 0; i < cases.valid.length; i++ ) {
+			assert.equal(
+				$.type( mw.Title.newFromText( cases.valid[i] ) ),
+				'object',
+				cases.valid[i]
+			);
+		}
+		for ( i = 0; i < cases.invalid.length; i++ ) {
+			assert.equal(
+				$.type( mw.Title.newFromText( cases.invalid[i] ) ),
+				'null',
+				cases.invalid[i]
+			);
+		}
+	} );
+
+	QUnit.test( 'Basic parsing', 12, function ( assert ) {
+		var title;
+		title = new mw.Title( 'File:Foo_bar.JPG' );
+
+		assert.equal( title.getNamespaceId(), 6 );
+		assert.equal( title.getNamespacePrefix(), 'File:' );
+		assert.equal( title.getName(), 'Foo_bar' );
+		assert.equal( title.getNameText(), 'Foo bar' );
+		assert.equal( title.getExtension(), 'JPG' );
+		assert.equal( title.getDotExtension(), '.JPG' );
+		assert.equal( title.getMain(), 'Foo_bar.JPG' );
+		assert.equal( title.getMainText(), 'Foo bar.JPG' );
+		assert.equal( title.getPrefixedDb(), 'File:Foo_bar.JPG' );
+		assert.equal( title.getPrefixedText(), 'File:Foo bar.JPG' );
+
+		title = new mw.Title( 'Foo#bar' );
+		assert.equal( title.getPrefixedText(), 'Foo' );
+		assert.equal( title.getFragment(), 'bar' );
+	} );
+
+	QUnit.test( 'Transformation', 11, function ( assert ) {
+		var title;
+
+		title = new mw.Title( 'File:quux pif.jpg' );
+		assert.equal( title.getNameText(), 'Quux pif', 'First character of title' );
+
+		title = new mw.Title( 'File:Glarg_foo_glang.jpg' );
+		assert.equal( title.getNameText(), 'Glarg foo glang', 'Underscores' );
+
+		title = new mw.Title( 'User:ABC.DEF' );
+		assert.equal( title.toText(), 'User:ABC.DEF', 'Round trip text' );
+		assert.equal( title.getNamespaceId(), 2, 'Parse canonical namespace prefix' );
+
+		title = new mw.Title( 'Image:quux pix.jpg' );
+		assert.equal( title.getNamespacePrefix(), 'File:', 'Transform alias to canonical namespace' );
+
+		title = new mw.Title( 'uSEr:hAshAr' );
+		assert.equal( title.toText(), 'User:HAshAr' );
+		assert.equal( title.getNamespaceId(), 2, 'Case-insensitive namespace prefix' );
+
+		// Don't ask why, it's the way the backend works. One space is kept of each set.
+		title = new mw.Title( 'Foo  __  \t __ bar' );
+		assert.equal( title.getMain(), 'Foo_bar', 'Merge multiple types of whitespace/underscores into a single underscore' );
+
+		// Regression test: Previously it would only detect an extension if there is no space after it
+		title = new mw.Title( 'Example.js  ' );
+		assert.equal( title.getExtension(), 'js', 'Space after an extension is stripped' );
+
+		title = new mw.Title( 'Example#foo' );
+		assert.equal( title.getFragment(), 'foo', 'Fragment' );
+
+		title = new mw.Title( 'Example#_foo_bar baz_' );
+		assert.equal( title.getFragment(), ' foo bar baz', 'Fragment' );
+	} );
+
+	QUnit.test( 'Namespace detection and conversion', 10, function ( assert ) {
+		var title;
+
+		title = new mw.Title( 'File:User:Example' );
+		assert.equal( title.getNamespaceId(), 6, 'Titles can contain namespace prefixes, which are otherwise ignored' );
+
+		title = new mw.Title( 'Example', 6 );
+		assert.equal( title.getNamespaceId(), 6, 'Default namespace passed is used' );
+
+		title = new mw.Title( 'User:Example', 6 );
+		assert.equal( title.getNamespaceId(), 2, 'Included namespace prefix overrides the given default' );
+
+		title = new mw.Title( ':Example', 6 );
+		assert.equal( title.getNamespaceId(), 0, 'Colon forces main namespace' );
+
+		title = new mw.Title( 'something.PDF', 6 );
+		assert.equal( title.toString(), 'File:Something.PDF' );
+
+		title = new mw.Title( 'NeilK', 3 );
+		assert.equal( title.toString(), 'User_talk:NeilK' );
+		assert.equal( title.toText(), 'User talk:NeilK' );
+
+		title = new mw.Title( 'Frobisher', 100 );
+		assert.equal( title.toString(), 'Penguins:Frobisher' );
+
+		title = new mw.Title( 'antarctic_waterfowl:flightless_yet_cute.jpg' );
+		assert.equal( title.toString(), 'Penguins:Flightless_yet_cute.jpg' );
+
+		title = new mw.Title( 'Penguins:flightless_yet_cute.jpg' );
+		assert.equal( title.toString(), 'Penguins:Flightless_yet_cute.jpg' );
+	} );
+
+	QUnit.test( 'Throw error on invalid title', 1, function ( assert ) {
+		assert.throws( function () {
+			return new mw.Title( '' );
+		}, 'Throw error on empty string' );
+	} );
+
+	QUnit.test( 'Case-sensivity', 3, function ( assert ) {
+		var title;
+
+		// Default config
+		mw.config.set( 'wgCaseSensitiveNamespaces', [] );
+
+		title = new mw.Title( 'article' );
+		assert.equal( title.toString(), 'Article', 'Default config: No sensitive namespaces by default. First-letter becomes uppercase' );
+
+		// $wgCapitalLinks = false;
+		mw.config.set( 'wgCaseSensitiveNamespaces', [0, -2, 1, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15] );
+
+		title = new mw.Title( 'article' );
+		assert.equal( title.toString(), 'article', '$wgCapitalLinks=false: Article namespace is sensitive, first-letter case stays lowercase' );
+
+		title = new mw.Title( 'john', 2 );
+		assert.equal( title.toString(), 'User:John', '$wgCapitalLinks=false: User namespace is insensitive, first-letter becomes uppercase' );
+	} );
+
+	QUnit.test( 'toString / toText', 2, function ( assert ) {
+		var title = new mw.Title( 'Some random page' );
+
+		assert.equal( title.toString(), title.getPrefixedDb() );
+		assert.equal( title.toText(), title.getPrefixedText() );
+	} );
+
+	QUnit.test( 'getExtension', 7, function ( assert ) {
+		function extTest( pagename, ext, description ) {
+			var title = new mw.Title( pagename );
+			assert.equal( title.getExtension(), ext, description || pagename );
+		}
+
+		extTest( 'MediaWiki:Vector.js', 'js' );
+		extTest( 'User:Example/common.css', 'css' );
+		extTest( 'File:Example.longextension', 'longextension', 'Extension parsing not limited (bug 36151)' );
+		extTest( 'Example/information.json', 'json', 'Extension parsing not restricted from any namespace' );
+		extTest( 'Foo.', null, 'Trailing dot is not an extension' );
+		extTest( 'Foo..', null, 'Trailing dots are not an extension' );
+		extTest( 'Foo.a.', null, 'Page name with dots and ending in a dot does not have an extension' );
+
+		// @broken: Throws an exception
+		// extTest( '.NET', null, 'Leading dot is (or is not?) an extension' );
+	} );
+
+	QUnit.test( 'exists', 3, function ( assert ) {
+		var title;
+
+		// Empty registry, checks default to null
+
+		title = new mw.Title( 'Some random page', 4 );
+		assert.strictEqual( title.exists(), null, 'Return null with empty existance registry' );
+
+		// Basic registry, checks default to boolean
+		mw.Title.exist.set( ['Does_exist', 'User_talk:NeilK', 'Wikipedia:Sandbox_rules'], true );
+		mw.Title.exist.set( ['Does_not_exist', 'User:John', 'Foobar'], false );
+
+		title = new mw.Title( 'Project:Sandbox rules' );
+		assert.assertTrue( title.exists(), 'Return true for page titles marked as existing' );
+		title = new mw.Title( 'Foobar' );
+		assert.assertFalse( title.exists(), 'Return false for page titles marked as nonexistent' );
+
+	} );
+
+	QUnit.test( 'getUrl', 2, function ( assert ) {
+		var title;
+
+		// Config
+		mw.config.set( 'wgArticlePath', '/wiki/$1' );
+
+		title = new mw.Title( 'Foobar' );
+		assert.equal( title.getUrl(), '/wiki/Foobar', 'Basic functionally, getUrl uses mw.util.getUrl' );
+
+		title = new mw.Title( 'John Doe', 3 );
+		assert.equal( title.getUrl(), '/wiki/User_talk:John_Doe', 'Escaping in title and namespace for urls' );
+	} );
+
+	QUnit.test( 'newFromImg', 28, function ( assert ) {
+		var title, i, thisCase, prefix,
+			cases = [
+				{
+					url: '/wiki/images/thumb/9/91/Anticlockwise_heliotrope%27s.jpg/99px-Anticlockwise_heliotrope%27s.jpg',
+					typeOfUrl: 'Normal hashed directory thumbnail',
+					nameText: 'Anticlockwise heliotrope\'s',
+					prefixedText: 'File:Anticlockwise heliotrope\'s.jpg'
+				},
+
+				{
+					url: '//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Wikipedia-logo-v2.svg/150px-Wikipedia-logo-v2.svg.png',
+					typeOfUrl: 'Commons thumbnail',
+					nameText: 'Wikipedia-logo-v2',
+					prefixedText: 'File:Wikipedia-logo-v2.svg'
+				},
+
+				{
+					url: '/wiki/images/9/91/Anticlockwise_heliotrope%27s.jpg',
+					typeOfUrl: 'Full image',
+					nameText: 'Anticlockwise heliotrope\'s',
+					prefixedText: 'File:Anticlockwise heliotrope\'s.jpg'
+				},
+
+				{
+					url: 'http://localhost/thumb.php?f=Stuffless_Figaro%27s.jpg&width=180',
+					typeOfUrl: 'thumb.php-based thumbnail',
+					nameText: 'Stuffless Figaro\'s',
+					prefixedText: 'File:Stuffless Figaro\'s.jpg'
+				},
+
+				{
+					url: '/wikipedia/commons/thumb/Wikipedia-logo-v2.svg/150px-Wikipedia-logo-v2.svg.png',
+					typeOfUrl: 'Commons unhashed thumbnail',
+					nameText: 'Wikipedia-logo-v2',
+					prefixedText: 'File:Wikipedia-logo-v2.svg'
+				},
+
+				{
+					url: '/wiki/images/Anticlockwise_heliotrope%27s.jpg',
+					typeOfUrl: 'Unhashed local file',
+					nameText: 'Anticlockwise heliotrope\'s',
+					prefixedText: 'File:Anticlockwise heliotrope\'s.jpg'
+				},
+
+				{
+					url: '',
+					typeOfUrl: 'Empty string'
+				},
+
+				{
+					url: 'foo',
+					typeOfUrl: 'String with only alphabet characters'
+				},
+
+				{
+					url: 'foobar.foobar',
+					typeOfUrl: 'Not a file path'
+				},
+
+				{
+					url: '/a/a0/blah blah blah',
+					typeOfUrl: 'Space characters'
+				}
+			];
+
+		for ( i = 0; i < cases.length; i++ ) {
+			thisCase = cases[i];
+			title = mw.Title.newFromImg( { src: thisCase.url } );
+
+			if ( thisCase.nameText !== undefined ) {
+				prefix = '[' + thisCase.typeOfUrl + ' URL' + '] ';
+
+				assert.notStrictEqual( title, null, prefix + 'Parses successfully' );
+				assert.equal( title.getNameText(), thisCase.nameText, prefix + 'Filename matches original' );
+				assert.equal( title.getPrefixedText(), thisCase.prefixedText, prefix + 'File page title matches original' );
+				assert.equal( title.getNamespaceId(), 6, prefix + 'Namespace ID matches File namespace' );
+			} else {
+				assert.strictEqual( title, null, thisCase.typeOfUrl + ', should not produce an mw.Title object' );
+			}
+		}
+	} );
+
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.Uri.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.Uri.test.js
new file mode 100644
index 00000000..9913f5e6
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.Uri.test.js
@@ -0,0 +1,433 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.Uri', QUnit.newMwEnvironment( {
+		setup: function () {
+			this.mwUriOrg = mw.Uri;
+			mw.Uri = mw.UriRelative( 'http://example.org/w/index.php' );
+		},
+		teardown: function () {
+			mw.Uri = this.mwUriOrg;
+			delete this.mwUriOrg;
+		}
+	} ) );
+
+	$.each( [true, false], function ( i, strictMode ) {
+		QUnit.test( 'Basic construction and properties (' + ( strictMode ? '' : 'non-' ) + 'strict mode)', 2, function ( assert ) {
+			var uriString, uri;
+			uriString = 'http://www.ietf.org/rfc/rfc2396.txt';
+			uri = new mw.Uri( uriString, {
+				strictMode: strictMode
+			} );
+
+			assert.deepEqual(
+				{
+					protocol: uri.protocol,
+					host: uri.host,
+					port: uri.port,
+					path: uri.path,
+					query: uri.query,
+					fragment: uri.fragment
+				}, {
+					protocol: 'http',
+					host: 'www.ietf.org',
+					port: undefined,
+					path: '/rfc/rfc2396.txt',
+					query: {},
+					fragment: undefined
+				},
+				'basic object properties'
+			);
+
+			assert.deepEqual(
+				{
+					userInfo: uri.getUserInfo(),
+					authority: uri.getAuthority(),
+					hostPort: uri.getHostPort(),
+					queryString: uri.getQueryString(),
+					relativePath: uri.getRelativePath(),
+					toString: uri.toString()
+				},
+				{
+					userInfo: '',
+					authority: 'www.ietf.org',
+					hostPort: 'www.ietf.org',
+					queryString: '',
+					relativePath: '/rfc/rfc2396.txt',
+					toString: uriString
+				},
+				'construct composite components of URI on request'
+			);
+		} );
+	} );
+
+	QUnit.test( 'Constructor( String[, Object ] )', 10, function ( assert ) {
+		var uri;
+
+		uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
+			overrideKeys: true
+		} );
+
+		// Strict comparison to assert that numerical values stay strings
+		assert.strictEqual( uri.query.n, '1', 'Simple parameter with overrideKeys:true' );
+		assert.strictEqual( uri.query.m, 'bar', 'Last key overrides earlier keys with overrideKeys:true' );
+
+		uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
+			overrideKeys: false
+		} );
+
+		assert.strictEqual( uri.query.n, '1', 'Simple parameter with overrideKeys:false' );
+		assert.strictEqual( uri.query.m[0], 'foo', 'Order of multi-value parameters with overrideKeys:true' );
+		assert.strictEqual( uri.query.m[1], 'bar', 'Order of multi-value parameters with overrideKeys:true' );
+		assert.strictEqual( uri.query.m.length, 2, 'Number of mult-value field is correct' );
+
+		uri = new mw.Uri( 'ftp://usr:pwd@192.0.2.16/' );
+
+		assert.deepEqual(
+			{
+				protocol: uri.protocol,
+				user: uri.user,
+				password: uri.password,
+				host: uri.host,
+				port: uri.port,
+				path: uri.path,
+				query: uri.query,
+				fragment: uri.fragment
+			},
+			{
+				protocol: 'ftp',
+				user: 'usr',
+				password: 'pwd',
+				host: '192.0.2.16',
+				port: undefined,
+				path: '/',
+				query: {},
+				fragment: undefined
+			},
+			'Parse an ftp URI correctly with user and password'
+		);
+
+		assert.throws(
+			function () {
+				return new mw.Uri( 'glaswegian penguins' );
+			},
+			function ( e ) {
+				return e.message === 'Bad constructor arguments';
+			},
+			'throw error on non-URI as argument to constructor'
+		);
+
+		assert.throws(
+			function () {
+				return new mw.Uri( 'foo.com/bar/baz', {
+					strictMode: true
+				} );
+			},
+			function ( e ) {
+				return e.message === 'Bad constructor arguments';
+			},
+			'throw error on URI without protocol or // or leading / in strict mode'
+		);
+
+		uri = new mw.Uri( 'foo.com/bar/baz', {
+			strictMode: false
+		} );
+		assert.equal( uri.toString(), 'http://foo.com/bar/baz', 'normalize URI without protocol or // in loose mode' );
+	} );
+
+	QUnit.test( 'Constructor( Object )', 3, function ( assert ) {
+		var uri = new mw.Uri( {
+			protocol: 'http',
+			host: 'www.foo.local',
+			path: '/this'
+		} );
+		assert.equal( uri.toString(), 'http://www.foo.local/this', 'Basic properties' );
+
+		uri = new mw.Uri( {
+			protocol: 'http',
+			host: 'www.foo.local',
+			path: '/this',
+			query: { hi: 'there' },
+			fragment: 'blah'
+		} );
+		assert.equal( uri.toString(), 'http://www.foo.local/this?hi=there#blah', 'More complex properties' );
+
+		assert.throws(
+			function () {
+				return new mw.Uri( {
+					protocol: 'http',
+					host: 'www.foo.local'
+				} );
+			},
+			function ( e ) {
+				return e.message === 'Bad constructor arguments';
+			},
+			'Construction failed when missing required properties'
+		);
+	} );
+
+	QUnit.test( 'Constructor( empty )', 4, function ( assert ) {
+		var testuri, MyUri, uri;
+
+		testuri = 'http://example.org/w/index.php';
+		MyUri = mw.UriRelative( testuri );
+
+		uri = new MyUri();
+		assert.equal( uri.toString(), testuri, 'no arguments' );
+
+		uri = new MyUri( undefined );
+		assert.equal( uri.toString(), testuri, 'undefined' );
+
+		uri = new MyUri( null );
+		assert.equal( uri.toString(), testuri, 'null' );
+
+		uri = new MyUri( '' );
+		assert.equal( uri.toString(), testuri, 'empty string' );
+	} );
+
+	QUnit.test( 'Properties', 8, function ( assert ) {
+		var uriBase, uri;
+
+		uriBase = new mw.Uri( 'http://en.wiki.local/w/api.php' );
+
+		uri = uriBase.clone();
+		uri.fragment = 'frag';
+		assert.equal( uri.toString(), 'http://en.wiki.local/w/api.php#frag', 'add a fragment' );
+
+		uri = uriBase.clone();
+		uri.host = 'fr.wiki.local';
+		uri.port = '8080';
+		assert.equal( uri.toString(), 'http://fr.wiki.local:8080/w/api.php', 'change host and port' );
+
+		uri = uriBase.clone();
+		uri.query.foo = 'bar';
+		assert.equal( uri.toString(), 'http://en.wiki.local/w/api.php?foo=bar', 'add query arguments' );
+
+		delete uri.query.foo;
+		assert.equal( uri.toString(), 'http://en.wiki.local/w/api.php', 'delete query arguments' );
+
+		uri = uriBase.clone();
+		uri.query.foo = 'bar';
+		assert.equal( uri.toString(), 'http://en.wiki.local/w/api.php?foo=bar', 'extend query arguments' );
+		uri.extend( {
+			foo: 'quux',
+			pif: 'paf'
+		} );
+		assert.ok( uri.toString().indexOf( 'foo=quux' ) >= 0, 'extend query arguments' );
+		assert.ok( uri.toString().indexOf( 'foo=bar' ) === -1, 'extend query arguments' );
+		assert.ok( uri.toString().indexOf( 'pif=paf' ) >= 0, 'extend query arguments' );
+	} );
+
+	QUnit.test( '.getQueryString()', 2, function ( assert ) {
+		var uri = new mw.Uri( 'http://www.google.com/?q=uri' );
+
+		assert.deepEqual(
+			{
+				protocol: uri.protocol,
+				host: uri.host,
+				port: uri.port,
+				path: uri.path,
+				query: uri.query,
+				fragment: uri.fragment,
+				queryString: uri.getQueryString()
+			},
+			{
+				protocol: 'http',
+				host: 'www.google.com',
+				port: undefined,
+				path: '/',
+				query: { q: 'uri' },
+				fragment: undefined,
+				queryString: 'q=uri'
+			},
+			'basic object properties'
+		);
+
+		uri = new mw.Uri( 'https://example.org/mw/index.php?title=Sandbox/7&other=Sandbox/7&foo' );
+		assert.equal(
+			uri.getQueryString(),
+			'title=Sandbox/7&other=Sandbox%2F7&foo',
+			'title parameter is escaped the wiki-way'
+		);
+
+	} );
+
+	QUnit.test( '.clone()', 6, function ( assert ) {
+		var original, clone;
+
+		original = new mw.Uri( 'http://foo.example.org/index.php?one=1&two=2' );
+		clone = original.clone();
+
+		assert.deepEqual( clone, original, 'clone has equivalent properties' );
+		assert.equal( original.toString(), clone.toString(), 'toString matches original' );
+
+		assert.notStrictEqual( clone, original, 'clone is a different object when compared by reference' );
+
+		clone.host = 'bar.example.org';
+		assert.notEqual( original.host, clone.host, 'manipulating clone did not effect original' );
+		assert.notEqual( original.toString(), clone.toString(), 'Stringified url no longer matches original' );
+
+		clone.query.three = 3;
+
+		assert.deepEqual(
+			original.query,
+			{ 'one': '1', 'two': '2' },
+			'Properties is deep cloned (bug 37708)'
+		);
+	} );
+
+	QUnit.test( '.toString() after query manipulation', 8, function ( assert ) {
+		var uri;
+
+		uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
+			overrideKeys: true
+		} );
+
+		uri.query.n = [ 'x', 'y', 'z' ];
+
+		// Verify parts and total length instead of entire string because order
+		// of iteration can vary.
+		assert.ok( uri.toString().indexOf( 'm=bar' ), 'toString preserves other values' );
+		assert.ok( uri.toString().indexOf( 'n=x&n=y&n=z' ), 'toString parameter includes all values of an array query parameter' );
+		assert.equal( uri.toString().length, 'http://www.example.com/dir/?m=bar&n=x&n=y&n=z'.length, 'toString matches expected string' );
+
+		uri = new mw.Uri( 'http://www.example.com/dir/?m=foo&m=bar&n=1', {
+			overrideKeys: false
+		} );
+
+		// Change query values
+		uri.query.n = [ 'x', 'y', 'z' ];
+
+		// Verify parts and total length instead of entire string because order
+		// of iteration can vary.
+		assert.ok( uri.toString().indexOf( 'm=foo&m=bar' ) >= 0, 'toString preserves other values' );
+		assert.ok( uri.toString().indexOf( 'n=x&n=y&n=z' ) >= 0, 'toString parameter includes all values of an array query parameter' );
+		assert.equal( uri.toString().length, 'http://www.example.com/dir/?m=foo&m=bar&n=x&n=y&n=z'.length, 'toString matches expected string' );
+
+		// Remove query values
+		uri.query.m.splice( 0, 1 );
+		delete uri.query.n;
+
+		assert.equal( uri.toString(), 'http://www.example.com/dir/?m=bar', 'deletion properties' );
+
+		// Remove more query values, leaving an empty array
+		uri.query.m.splice( 0, 1 );
+		assert.equal( uri.toString(), 'http://www.example.com/dir/', 'empty array value is ommitted' );
+	} );
+
+	QUnit.test( 'Advanced URL', 11, function ( assert ) {
+		var uri, queryString, relativePath;
+
+		uri = new mw.Uri( 'http://auth@www.example.com:81/dir/dir.2/index.htm?q1=0&&test1&test2=value+%28escaped%29#top' );
+
+		assert.deepEqual(
+			{
+				protocol: uri.protocol,
+				user: uri.user,
+				password: uri.password,
+				host: uri.host,
+				port: uri.port,
+				path: uri.path,
+				query: uri.query,
+				fragment: uri.fragment
+			},
+			{
+				protocol: 'http',
+				user: 'auth',
+				password: undefined,
+				host: 'www.example.com',
+				port: '81',
+				path: '/dir/dir.2/index.htm',
+				query: { q1: '0', test1: null, test2: 'value (escaped)' },
+				fragment: 'top'
+			},
+			'basic object properties'
+		);
+
+		assert.equal( uri.getUserInfo(), 'auth', 'user info' );
+
+		assert.equal( uri.getAuthority(), 'auth@www.example.com:81', 'authority equal to auth@hostport' );
+
+		assert.equal( uri.getHostPort(), 'www.example.com:81', 'hostport equal to host:port' );
+
+		queryString = uri.getQueryString();
+		assert.ok( queryString.indexOf( 'q1=0' ) >= 0, 'query param with numbers' );
+		assert.ok( queryString.indexOf( 'test1' ) >= 0, 'query param with null value is included' );
+		assert.ok( queryString.indexOf( 'test1=' ) === -1, 'query param with null value does not generate equals sign' );
+		assert.ok( queryString.indexOf( 'test2=value+%28escaped%29' ) >= 0, 'query param is url escaped' );
+
+		relativePath = uri.getRelativePath();
+		assert.ok( relativePath.indexOf( uri.path ) >= 0, 'path in relative path' );
+		assert.ok( relativePath.indexOf( uri.getQueryString() ) >= 0, 'query string in relative path' );
+		assert.ok( relativePath.indexOf( uri.fragment ) >= 0, 'fragement in relative path' );
+	} );
+
+	QUnit.test( 'Parse a uri with an @ symbol in the path and query', 1, function ( assert ) {
+		var uri = new mw.Uri( 'http://www.example.com/test@test?x=@uri&y@=uri&z@=@' );
+
+		assert.deepEqual(
+			{
+				protocol: uri.protocol,
+				user: uri.user,
+				password: uri.password,
+				host: uri.host,
+				port: uri.port,
+				path: uri.path,
+				query: uri.query,
+				fragment: uri.fragment,
+				queryString: uri.getQueryString()
+			},
+			{
+				protocol: 'http',
+				user: undefined,
+				password: undefined,
+				host: 'www.example.com',
+				port: undefined,
+				path: '/test@test',
+				query: { x: '@uri', 'y@': 'uri', 'z@': '@' },
+				fragment: undefined,
+				queryString: 'x=%40uri&y%40=uri&z%40=%40'
+			},
+			'basic object properties'
+		);
+	} );
+
+	QUnit.test( 'Handle protocol-relative URLs', 5, function ( assert ) {
+		var UriRel, uri;
+
+		UriRel = mw.UriRelative( 'glork://en.wiki.local/foo.php' );
+
+		uri = new UriRel( '//en.wiki.local/w/api.php' );
+		assert.equal( uri.protocol, 'glork', 'create protocol-relative URLs with same protocol as document' );
+
+		uri = new UriRel( '/foo.com' );
+		assert.equal( uri.toString(), 'glork://en.wiki.local/foo.com', 'handle absolute paths by supplying protocol and host from document in loose mode' );
+
+		uri = new UriRel( 'http:/foo.com' );
+		assert.equal( uri.toString(), 'http://en.wiki.local/foo.com', 'handle absolute paths by supplying host from document in loose mode' );
+
+		uri = new UriRel( '/foo.com', true );
+		assert.equal( uri.toString(), 'glork://en.wiki.local/foo.com', 'handle absolute paths by supplying protocol and host from document in strict mode' );
+
+		uri = new UriRel( 'http:/foo.com', true );
+		assert.equal( uri.toString(), 'http://en.wiki.local/foo.com', 'handle absolute paths by supplying host from document in strict mode' );
+	} );
+
+	QUnit.test( 'bug 35658', 2, function ( assert ) {
+		var testProtocol, testServer, testPort, testPath, UriClass, uri, href;
+
+		testProtocol = 'https://';
+		testServer = 'foo.example.org';
+		testPort = '3004';
+		testPath = '/!1qy';
+
+		UriClass = mw.UriRelative( testProtocol + testServer + '/some/path/index.html' );
+		uri = new UriClass( testPath );
+		href = uri.toString();
+		assert.equal( href, testProtocol + testServer + testPath, 'Root-relative URL gets host & protocol supplied' );
+
+		UriClass = mw.UriRelative( testProtocol + testServer + ':' + testPort + '/some/path.php' );
+		uri = new UriClass( testPath );
+		href = uri.toString();
+		assert.equal( href, testProtocol + testServer + ':' + testPort + testPath, 'Root-relative URL gets host, protocol, and port supplied' );
+
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.cldr.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.cldr.test.js
new file mode 100644
index 00000000..779a0ed4
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.cldr.test.js
@@ -0,0 +1,81 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.cldr', QUnit.newMwEnvironment() );
+
+	var pluralTestcases = {
+		/*
+		 * Sample:
+		 * languagecode : [
+		 *   [ number, [ 'form1', 'form2', ... ],  'expected', 'description' ]
+		 * ];
+		 */
+		en: [
+			[ 0, [ 'one', 'other' ], 'other', 'English plural test- 0 is other' ],
+			[ 1, [ 'one', 'other' ], 'one', 'English plural test- 1 is one' ]
+		],
+		fa: [
+			[ 0, [ 'one', 'other' ], 'other', 'Persian plural test- 0 is other' ],
+			[ 1, [ 'one', 'other' ], 'one', 'Persian plural test- 1 is one' ],
+			[ 2, [ 'one', 'other' ], 'other', 'Persian plural test- 2 is other' ]
+		],
+		fr: [
+			[ 0, [ 'one', 'other' ], 'other', 'French plural test- 0 is other' ],
+			[ 1, [ 'one', 'other' ], 'one', 'French plural test- 1 is one' ]
+		],
+		hi: [
+			[ 0, [ 'one', 'other' ], 'one', 'Hindi plural test- 0 is one' ],
+			[ 1, [ 'one', 'other' ], 'one', 'Hindi plural test- 1 is one' ],
+			[ 2, [ 'one', 'other' ], 'other', 'Hindi plural test- 2 is other' ]
+		],
+		he: [
+			[ 0, [ 'one', 'other' ], 'other', 'Hebrew plural test- 0 is other' ],
+			[ 1, [ 'one', 'other' ], 'one', 'Hebrew plural test- 1 is one' ],
+			[ 2, [ 'one', 'other' ], 'other', 'Hebrew plural test- 2 is other with 2 forms' ],
+			[ 2, [ 'one', 'dual', 'other' ], 'dual', 'Hebrew plural test- 2 is dual with 3 forms' ]
+		],
+		hu: [
+			[ 0, [ 'one', 'other' ], 'other', 'Hungarian plural test- 0 is other' ],
+			[ 1, [ 'one', 'other' ], 'one', 'Hungarian plural test- 1 is one' ],
+			[ 2, [ 'one', 'other' ], 'other', 'Hungarian plural test- 2 is other' ]
+		],
+		hy: [
+			[ 0, [ 'one', 'other' ], 'other', 'Armenian plural test- 0 is other' ],
+			[ 1, [ 'one', 'other' ], 'one', 'Armenian plural test- 1 is one' ],
+			[ 2, [ 'one', 'other' ], 'other', 'Armenian plural test- 2 is other' ]
+		],
+		ar: [
+			[ 0, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'zero', 'Arabic plural test - 0 is zero' ],
+			[ 1, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'one', 'Arabic plural test - 1 is one' ],
+			[ 2, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'two', 'Arabic plural test - 2 is two' ],
+			[ 3, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'few', 'Arabic plural test - 3 is few' ],
+			[ 9, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'few', 'Arabic plural test - 9 is few' ],
+			[ '9', [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'few', 'Arabic plural test - 9 is few' ],
+			[ 110, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'few', 'Arabic plural test - 110 is few' ],
+			[ 11, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'many', 'Arabic plural test - 11 is many' ],
+			[ 15, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'many', 'Arabic plural test - 15 is many' ],
+			[ 99, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'many', 'Arabic plural test - 99 is many' ],
+			[ 9999, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'many', 'Arabic plural test - 9999 is many' ],
+			[ 100, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'other', 'Arabic plural test - 100 is other' ],
+			[ 102, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'other', 'Arabic plural test - 102 is other' ],
+			[ 1000, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'other', 'Arabic plural test - 1000 is other' ],
+			[ 1.7, [ 'zero', 'one', 'two', 'few', 'many', 'other' ], 'other', 'Arabic plural test - 1.7 is other' ]
+		]
+	};
+
+	function pluralTest( langCode, tests ) {
+		QUnit.test( 'Plural Test for ' + langCode, tests.length, function ( assert ) {
+			for ( var i = 0; i < tests.length; i++ ) {
+				assert.equal(
+					mw.language.convertPlural( tests[i][0], tests[i][1] ),
+					tests[i][2],
+					tests[i][3]
+				);
+			}
+		} );
+	}
+
+	$.each( pluralTestcases, function ( langCode, tests ) {
+		if ( langCode === mw.config.get( 'wgUserLanguage' ) ) {
+			pluralTest( langCode, tests );
+		}
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js
new file mode 100644
index 00000000..802634ce
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js
@@ -0,0 +1,714 @@
+( function ( mw, $ ) {
+	var mwLanguageCache = {}, formatText, formatParse, formatnumTests, specialCharactersPageName,
+		expectedListUsers, expectedEntrypoints;
+
+	// When the expected result is the same in both modes
+	function assertBothModes( assert, parserArguments, expectedResult, assertMessage ) {
+		assert.equal( formatText.apply( null, parserArguments ), expectedResult, assertMessage + ' when format is \'text\'' );
+		assert.equal( formatParse.apply( null, parserArguments ), expectedResult, assertMessage + ' when format is \'parse\'' );
+	}
+
+	QUnit.module( 'mediawiki.jqueryMsg', QUnit.newMwEnvironment( {
+		setup: function () {
+			this.orgMwLangauge = mw.language;
+			mw.language = $.extend( true, {}, this.orgMwLangauge );
+
+			// Messages that are reused in multiple tests
+			mw.messages.set( {
+				// The values for gender are not significant,
+				// what matters is which of the values is choosen by the parser
+				'gender-msg': '$1: {{GENDER:$2|blue|pink|green}}',
+
+				'plural-msg': 'Found $1 {{PLURAL:$1|item|items}}',
+
+				// Assume the grammar form grammar_case_foo is not valid in any language
+				'grammar-msg': 'Przeszukaj {{GRAMMAR:grammar_case_foo|{{SITENAME}}}}',
+
+				'formatnum-msg': '{{formatnum:$1}}',
+
+				'portal-url': 'Project:Community portal',
+				'see-portal-url': '{{Int:portal-url}} is an important community page.',
+
+				'jquerymsg-test-statistics-users': '注册[[Special:ListUsers|用户]]',
+
+				'jquerymsg-test-version-entrypoints-index-php': '[https://www.mediawiki.org/wiki/Manual:index.php index.php]',
+
+				'external-link-replace': 'Foo [$1 bar]'
+			} );
+
+			mw.config.set( {
+				wgArticlePath: '/wiki/$1'
+			} );
+
+			specialCharactersPageName = '"Who" wants to be a millionaire & live on \'Exotic Island\'?';
+
+			expectedListUsers = '注册<a title="Special:ListUsers" href="/wiki/Special:ListUsers">用户</a>';
+
+			expectedEntrypoints = '<a href="https://www.mediawiki.org/wiki/Manual:index.php">index.php</a>';
+
+			formatText = mw.jqueryMsg.getMessageFunction( {
+				format: 'text'
+			} );
+
+			formatParse = mw.jqueryMsg.getMessageFunction( {
+				format: 'parse'
+			} );
+		},
+		teardown: function () {
+			mw.language = this.orgMwLangauge;
+		}
+	} ) );
+
+	function getMwLanguage( langCode, cb ) {
+		if ( mwLanguageCache[langCode] !== undefined ) {
+			mwLanguageCache[langCode].add( cb );
+			return;
+		}
+		mwLanguageCache[langCode] = $.Callbacks( 'once memory' );
+		mwLanguageCache[langCode].add( cb );
+		$.ajax( {
+			url: mw.util.wikiScript( 'load' ),
+			data: {
+				skin: mw.config.get( 'skin' ),
+				lang: langCode,
+				debug: mw.config.get( 'debug' ),
+				modules: [
+					'mediawiki.language.data',
+					'mediawiki.language'
+				].join( '|' ),
+				only: 'scripts'
+			},
+			dataType: 'script'
+		} ).done(function () {
+				mwLanguageCache[langCode].fire( mw.language );
+			} ).fail( function () {
+				mwLanguageCache[langCode].fire( false );
+			} );
+	}
+
+	QUnit.test( 'Replace', 9, function ( assert ) {
+		mw.messages.set( 'simple', 'Foo $1 baz $2' );
+
+		assert.equal( formatParse( 'simple' ), 'Foo $1 baz $2', 'Replacements with no substitutes' );
+		assert.equal( formatParse( 'simple', 'bar' ), 'Foo bar baz $2', 'Replacements with less substitutes' );
+		assert.equal( formatParse( 'simple', 'bar', 'quux' ), 'Foo bar baz quux', 'Replacements with all substitutes' );
+
+		mw.messages.set( 'plain-input', '<foo foo="foo">x$1y&lt;</foo>z' );
+
+		assert.equal(
+			formatParse( 'plain-input', 'bar' ),
+			'&lt;foo foo="foo"&gt;xbary&amp;lt;&lt;/foo&gt;z',
+			'Input is not considered html'
+		);
+
+		mw.messages.set( 'plain-replace', 'Foo $1' );
+
+		assert.equal(
+			formatParse( 'plain-replace', '<bar bar="bar">&gt;</bar>' ),
+			'Foo &lt;bar bar="bar"&gt;&amp;gt;&lt;/bar&gt;',
+			'Replacement is not considered html'
+		);
+
+		mw.messages.set( 'object-replace', 'Foo $1' );
+
+		assert.equal(
+			formatParse( 'object-replace', $( '<div class="bar">&gt;</div>' ) ),
+			'Foo <div class="bar">&gt;</div>',
+			'jQuery objects are preserved as raw html'
+		);
+
+		assert.equal(
+			formatParse( 'object-replace', $( '<div class="bar">&gt;</div>' ).get( 0 ) ),
+			'Foo <div class="bar">&gt;</div>',
+			'HTMLElement objects are preserved as raw html'
+		);
+
+		assert.equal(
+			formatParse( 'object-replace', $( '<div class="bar">&gt;</div>' ).toArray() ),
+			'Foo <div class="bar">&gt;</div>',
+			'HTMLElement[] arrays are preserved as raw html'
+		);
+
+		assert.equal(
+			formatParse( 'external-link-replace', 'http://example.org/?x=y&z' ),
+			'Foo <a href="http://example.org/?x=y&amp;z">bar</a>',
+			'Href is not double-escaped in wikilink function'
+		);
+	} );
+
+	QUnit.test( 'Plural', 3, function ( assert ) {
+		assert.equal( formatParse( 'plural-msg', 0 ), 'Found 0 items', 'Plural test for english with zero as count' );
+		assert.equal( formatParse( 'plural-msg', 1 ), 'Found 1 item', 'Singular test for english' );
+		assert.equal( formatParse( 'plural-msg', 2 ), 'Found 2 items', 'Plural test for english' );
+	} );
+
+	QUnit.test( 'Gender', 11, function ( assert ) {
+		// TODO: These tests should be for mw.msg once mw.msg integrated with mw.jqueryMsg
+		// TODO: English may not be the best language for these tests. Use a language like Arabic or Russian
+		var user = mw.user;
+
+		user.options.set( 'gender', 'male' );
+		assert.equal(
+			formatParse( 'gender-msg', 'Bob', 'male' ),
+			'Bob: blue',
+			'Masculine from string "male"'
+		);
+		assert.equal(
+			formatParse( 'gender-msg', 'Bob', user ),
+			'Bob: blue',
+			'Masculine from mw.user object'
+		);
+
+		user.options.set( 'gender', 'unknown' );
+		assert.equal(
+			formatParse( 'gender-msg', 'Foo', user ),
+			'Foo: green',
+			'Neutral from mw.user object' );
+		assert.equal(
+			formatParse( 'gender-msg', 'Alice', 'female' ),
+			'Alice: pink',
+			'Feminine from string "female"' );
+		assert.equal(
+			formatParse( 'gender-msg', 'User' ),
+			'User: green',
+			'Neutral when no parameter given' );
+		assert.equal(
+			formatParse( 'gender-msg', 'User', 'unknown' ),
+			'User: green',
+			'Neutral from string "unknown"'
+		);
+
+		mw.messages.set( 'gender-msg-one-form', '{{GENDER:$1|User}}: $2 {{PLURAL:$2|edit|edits}}' );
+
+		assert.equal(
+			formatParse( 'gender-msg-one-form', 'male', 10 ),
+			'User: 10 edits',
+			'Gender neutral and plural form'
+		);
+		assert.equal(
+			formatParse( 'gender-msg-one-form', 'female', 1 ),
+			'User: 1 edit',
+			'Gender neutral and singular form'
+		);
+
+		mw.messages.set( 'gender-msg-lowercase', '{{gender:$1|he|she}} is awesome' );
+		assert.equal(
+			formatParse( 'gender-msg-lowercase', 'male' ),
+			'he is awesome',
+			'Gender masculine'
+		);
+		assert.equal(
+			formatParse( 'gender-msg-lowercase', 'female' ),
+			'she is awesome',
+			'Gender feminine'
+		);
+
+		mw.messages.set( 'gender-msg-wrong', '{{gender}} test' );
+		assert.equal(
+			formatParse( 'gender-msg-wrong', 'female' ),
+			' test',
+			'Invalid syntax should result in {{gender}} simply being stripped away'
+		);
+	} );
+
+	QUnit.test( 'Grammar', 2, function ( assert ) {
+		assert.equal( formatParse( 'grammar-msg' ), 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'Grammar Test with sitename' );
+
+		mw.messages.set( 'grammar-msg-wrong-syntax', 'Przeszukaj {{GRAMMAR:grammar_case_xyz}}' );
+		assert.equal( formatParse( 'grammar-msg-wrong-syntax' ), 'Przeszukaj ', 'Grammar Test with wrong grammar template syntax' );
+	} );
+
+	QUnit.test( 'Match PHP parser', mw.libs.phpParserData.tests.length, function ( assert ) {
+		mw.messages.set( mw.libs.phpParserData.messages );
+		$.each( mw.libs.phpParserData.tests, function ( i, test ) {
+			QUnit.stop();
+			getMwLanguage( test.lang, function ( langClass ) {
+				QUnit.start();
+				if ( !langClass ) {
+					assert.ok( false, 'Language "' + test.lang + '" failed to load' );
+					return;
+				}
+				mw.config.set( 'wgUserLanguage', test.lang );
+				var parser = new mw.jqueryMsg.parser( { language: langClass } );
+				assert.equal(
+					parser.parse( test.key, test.args ).html(),
+					test.result,
+					test.name
+				);
+			} );
+		} );
+	} );
+
+	QUnit.test( 'Links', 6, function ( assert ) {
+		var expectedDisambiguationsText,
+			expectedMultipleBars,
+			expectedSpecialCharacters;
+
+		/*
+		 The below three are all identical to or based on real messages.  For disambiguations-text,
+		 the bold was removed because it is not yet implemented.
+		 */
+
+		assert.htmlEqual(
+			formatParse( 'jquerymsg-test-statistics-users' ),
+			expectedListUsers,
+			'Piped wikilink'
+		);
+
+		expectedDisambiguationsText = 'The following pages contain at least one link to a disambiguation page.\nThey may have to link to a more appropriate page instead.\nA page is treated as a disambiguation page if it uses a template that is linked from ' +
+			'<a title="MediaWiki:Disambiguationspage" href="/wiki/MediaWiki:Disambiguationspage">MediaWiki:Disambiguationspage</a>.';
+
+		mw.messages.set( 'disambiguations-text', 'The following pages contain at least one link to a disambiguation page.\nThey may have to link to a more appropriate page instead.\nA page is treated as a disambiguation page if it uses a template that is linked from [[MediaWiki:Disambiguationspage]].' );
+		assert.htmlEqual(
+			formatParse( 'disambiguations-text' ),
+			expectedDisambiguationsText,
+			'Wikilink without pipe'
+		);
+
+		assert.htmlEqual(
+			formatParse( 'jquerymsg-test-version-entrypoints-index-php' ),
+			expectedEntrypoints,
+			'External link'
+		);
+
+		// Pipe trick is not supported currently, but should not parse as text either.
+		mw.messages.set( 'pipe-trick', '[[Tampa, Florida|]]' );
+		assert.equal(
+			formatParse( 'pipe-trick' ),
+			'pipe-trick: Parse error at position 0 in input: [[Tampa, Florida|]]',
+			'Pipe trick should return error string.'
+		);
+
+		expectedMultipleBars = '<a title="Main Page" href="/wiki/Main_Page">Main|Page</a>';
+		mw.messages.set( 'multiple-bars', '[[Main Page|Main|Page]]' );
+		assert.htmlEqual(
+			formatParse( 'multiple-bars' ),
+			expectedMultipleBars,
+			'Bar in anchor'
+		);
+
+		expectedSpecialCharacters = '<a title="&quot;Who&quot; wants to be a millionaire &amp; live on &#039;Exotic Island&#039;?" href="/wiki/%22Who%22_wants_to_be_a_millionaire_%26_live_on_%27Exotic_Island%27%3F">&quot;Who&quot; wants to be a millionaire &amp; live on &#039;Exotic Island&#039;?</a>';
+
+		mw.messages.set( 'special-characters', '[[' + specialCharactersPageName + ']]' );
+		assert.htmlEqual(
+			formatParse( 'special-characters' ),
+			expectedSpecialCharacters,
+			'Special characters'
+		);
+	} );
+
+// Tests that {{-transformation vs. general parsing are done as requested
+	QUnit.test( 'Curly brace transformation', 14, function ( assert ) {
+		var oldUserLang = mw.config.get( 'wgUserLanguage' );
+
+		assertBothModes( assert, ['gender-msg', 'Bob', 'male'], 'Bob: blue', 'gender is resolved' );
+
+		assertBothModes( assert, ['plural-msg', 5], 'Found 5 items', 'plural is resolved' );
+
+		assertBothModes( assert, ['grammar-msg'], 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'grammar is resolved' );
+
+		mw.config.set( 'wgUserLanguage', 'en' );
+		assertBothModes( assert, ['formatnum-msg', '987654321.654321'], '987,654,321.654', 'formatnum is resolved' );
+
+		// Test non-{{ wikitext, where behavior differs
+
+		// Wikilink
+		assert.equal(
+			formatText( 'jquerymsg-test-statistics-users' ),
+			mw.messages.get( 'jquerymsg-test-statistics-users' ),
+			'Internal link message unchanged when format is \'text\''
+		);
+		assert.htmlEqual(
+			formatParse( 'jquerymsg-test-statistics-users' ),
+			expectedListUsers,
+			'Internal link message parsed when format is \'parse\''
+		);
+
+		// External link
+		assert.equal(
+			formatText( 'jquerymsg-test-version-entrypoints-index-php' ),
+			mw.messages.get( 'jquerymsg-test-version-entrypoints-index-php' ),
+			'External link message unchanged when format is \'text\''
+		);
+		assert.htmlEqual(
+			formatParse( 'jquerymsg-test-version-entrypoints-index-php' ),
+			expectedEntrypoints,
+			'External link message processed when format is \'parse\''
+		);
+
+		// External link with parameter
+		assert.equal(
+			formatText( 'external-link-replace', 'http://example.com' ),
+			'Foo [http://example.com bar]',
+			'External link message only substitutes parameter when format is \'text\''
+		);
+		assert.htmlEqual(
+			formatParse( 'external-link-replace', 'http://example.com' ),
+			'Foo <a href="http://example.com">bar</a>',
+			'External link message processed when format is \'parse\''
+		);
+
+		mw.config.set( 'wgUserLanguage', oldUserLang );
+	} );
+
+	QUnit.test( 'Int', 4, function ( assert ) {
+		var newarticletextSource = 'You have followed a link to a page that does not exist yet. To create the page, start typing in the box below (see the [[{{Int:Foobar}}|foobar]] for more info). If you are here by mistake, click your browser\'s back button.',
+			expectedNewarticletext,
+			helpPageTitle = 'Help:Foobar';
+
+		mw.messages.set( 'foobar', helpPageTitle );
+
+		expectedNewarticletext = 'You have followed a link to a page that does not exist yet. To create the page, start typing in the box below (see the ' +
+			'<a title="Help:Foobar" href="/wiki/Help:Foobar">foobar</a> for more info). If you are here by mistake, click your browser\'s back button.';
+
+		mw.messages.set( 'newarticletext', newarticletextSource );
+
+		assert.htmlEqual(
+			formatParse( 'newarticletext' ),
+			expectedNewarticletext,
+			'Link with nested message'
+		);
+
+		assert.equal(
+			formatParse( 'see-portal-url' ),
+			'Project:Community portal is an important community page.',
+			'Nested message'
+		);
+
+		mw.messages.set( 'newarticletext-lowercase',
+			newarticletextSource.replace( 'Int:Helppage', 'int:helppage' ) );
+
+		assert.htmlEqual(
+			formatParse( 'newarticletext-lowercase' ),
+			expectedNewarticletext,
+			'Link with nested message, lowercase include'
+		);
+
+		mw.messages.set( 'uses-missing-int', '{{int:doesnt-exist}}' );
+
+		assert.equal(
+			formatParse( 'uses-missing-int' ),
+			'[doesnt-exist]',
+			'int: where nested message does not exist'
+		);
+	} );
+
+// Tests that getMessageFunction is used for non-plain messages with curly braces or
+// square brackets, but not otherwise.
+	QUnit.test( 'mw.Message.prototype.parser monkey-patch', 22, function ( assert ) {
+		var oldGMF, outerCalled, innerCalled;
+
+		mw.messages.set( {
+			'curly-brace': '{{int:message}}',
+			'single-square-bracket': '[https://www.mediawiki.org/ MediaWiki]',
+			'double-square-bracket': '[[Some page]]',
+			'regular': 'Other message'
+		} );
+
+		oldGMF = mw.jqueryMsg.getMessageFunction;
+
+		mw.jqueryMsg.getMessageFunction = function () {
+			outerCalled = true;
+			return function () {
+				innerCalled = true;
+			};
+		};
+
+		function verifyGetMessageFunction( key, format, shouldCall ) {
+			var message;
+			outerCalled = false;
+			innerCalled = false;
+			message = mw.message( key );
+			message[format]();
+			assert.strictEqual( outerCalled, shouldCall, 'Outer function called for ' + key );
+			assert.strictEqual( innerCalled, shouldCall, 'Inner function called for ' + key );
+		}
+
+		verifyGetMessageFunction( 'curly-brace', 'parse', true );
+		verifyGetMessageFunction( 'curly-brace', 'plain', false );
+
+		verifyGetMessageFunction( 'single-square-bracket', 'parse', true );
+		verifyGetMessageFunction( 'single-square-bracket', 'plain', false );
+
+		verifyGetMessageFunction( 'double-square-bracket', 'parse', true );
+		verifyGetMessageFunction( 'double-square-bracket', 'plain', false );
+
+		verifyGetMessageFunction( 'regular', 'parse', false );
+		verifyGetMessageFunction( 'regular', 'plain', false );
+
+		verifyGetMessageFunction( 'jquerymsg-test-pagetriage-del-talk-page-notify-summary', 'plain', false );
+		verifyGetMessageFunction( 'jquerymsg-test-categorytree-collapse-bullet', 'plain', false );
+		verifyGetMessageFunction( 'jquerymsg-test-wikieditor-toolbar-help-content-signature-result', 'plain', false );
+
+		mw.jqueryMsg.getMessageFunction = oldGMF;
+	} );
+
+formatnumTests = [
+	{
+		lang: 'en',
+		number: 987654321.654321,
+		result: '987,654,321.654',
+		description: 'formatnum test for English, decimal seperator'
+	},
+	{
+		lang: 'ar',
+		number: 987654321.654321,
+		result: '٩٨٧٬٦٥٤٬٣٢١٫٦٥٤',
+		description: 'formatnum test for Arabic, with decimal seperator'
+	},
+	{
+		lang: 'ar',
+		number: '٩٨٧٦٥٤٣٢١٫٦٥٤٣٢١',
+		result: 987654321,
+		integer: true,
+		description: 'formatnum test for Arabic, with decimal seperator, reverse'
+	},
+	{
+		lang: 'ar',
+		number: -12.89,
+		result: '-١٢٫٨٩',
+		description: 'formatnum test for Arabic, negative number'
+	},
+	{
+		lang: 'ar',
+		number: '-١٢٫٨٩',
+		result: -12,
+		integer: true,
+		description: 'formatnum test for Arabic, negative number, reverse'
+	},
+	{
+		lang: 'nl',
+		number: 987654321.654321,
+		result: '987.654.321,654',
+		description: 'formatnum test for Nederlands, decimal seperator'
+	},
+	{
+		lang: 'nl',
+		number: -12.89,
+		result: '-12,89',
+		description: 'formatnum test for Nederlands, negative number'
+	},
+	{
+		lang: 'nl',
+		number: '.89',
+		result: '0,89',
+		description: 'formatnum test for Nederlands'
+	},
+	{
+		lang: 'nl',
+		number: 'invalidnumber',
+		result: 'invalidnumber',
+		description: 'formatnum test for Nederlands, invalid number'
+	},
+	{
+		lang: 'ml',
+		number: '1000000000',
+		result: '1,00,00,00,000',
+		description: 'formatnum test for Malayalam'
+	},
+	{
+		lang: 'ml',
+		number: '-1000000000',
+		result: '-1,00,00,00,000',
+		description: 'formatnum test for Malayalam, negative number'
+	},
+	/*
+	 * This will fail because of wrong pattern for ml in MW(different from CLDR)
+	{
+		lang: 'ml',
+		number: '1000000000.000',
+		result: '1,00,00,00,000.000',
+		description: 'formatnum test for Malayalam with decimal place'
+	},
+	*/
+	{
+		lang: 'hi',
+		number: '123456789.123456789',
+		result: '१२,३४,५६,७८९',
+		description: 'formatnum test for Hindi'
+	},
+	{
+		lang: 'hi',
+		number: '१२,३४,५६,७८९',
+		result: '१२,३४,५६,७८९',
+		description: 'formatnum test for Hindi, Devanagari digits passed'
+	},
+	{
+		lang: 'hi',
+		number: '१२३४५६,७८९',
+		result: '123456',
+		integer: true,
+		description: 'formatnum test for Hindi, Devanagari digits passed to get integer value'
+	}
+];
+
+QUnit.test( 'formatnum', formatnumTests.length, function ( assert ) {
+	mw.messages.set( 'formatnum-msg', '{{formatnum:$1}}' );
+	mw.messages.set( 'formatnum-msg-int', '{{formatnum:$1|R}}' );
+	$.each( formatnumTests, function ( i, test ) {
+		QUnit.stop();
+		getMwLanguage( test.lang, function ( langClass ) {
+			QUnit.start();
+			if ( !langClass ) {
+				assert.ok( false, 'Language "' + test.lang + '" failed to load' );
+				return;
+			}
+			mw.messages.set(test.message );
+			mw.config.set( 'wgUserLanguage', test.lang ) ;
+			var parser = new mw.jqueryMsg.parser( { language: langClass } );
+			assert.equal(
+				parser.parse( test.integer ? 'formatnum-msg-int' : 'formatnum-msg',
+					[ test.number ] ).html(),
+				test.result,
+				test.description
+			);
+		} );
+	} );
+} );
+
+// HTML in wikitext
+QUnit.test( 'HTML', 26, function ( assert ) {
+	mw.messages.set( 'jquerymsg-italics-msg', '<i>Very</i> important' );
+
+	assertBothModes( assert, ['jquerymsg-italics-msg'], mw.messages.get( 'jquerymsg-italics-msg' ), 'Simple italics unchanged' );
+
+	mw.messages.set( 'jquerymsg-bold-msg', '<b>Strong</b> speaker' );
+	assertBothModes( assert, ['jquerymsg-bold-msg'], mw.messages.get( 'jquerymsg-bold-msg' ), 'Simple bold unchanged' );
+
+	mw.messages.set( 'jquerymsg-bold-italics-msg', 'It is <b><i>key</i></b>' );
+	assertBothModes( assert, ['jquerymsg-bold-italics-msg'], mw.messages.get( 'jquerymsg-bold-italics-msg' ), 'Bold and italics nesting order preserved' );
+
+	mw.messages.set( 'jquerymsg-italics-bold-msg', 'It is <i><b>vital</b></i>' );
+	assertBothModes( assert, ['jquerymsg-italics-bold-msg'], mw.messages.get( 'jquerymsg-italics-bold-msg' ), 'Italics and bold nesting order preserved' );
+
+	mw.messages.set( 'jquerymsg-italics-with-link', 'An <i>italicized [[link|wiki-link]]</i>' );
+
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-italics-with-link' ),
+		'An <i>italicized <a title="link" href="' + mw.html.escape( mw.util.getUrl( 'link' ) ) + '">wiki-link</i>',
+		'Italics with link inside in parse mode'
+	);
+
+	assert.equal(
+		formatText( 'jquerymsg-italics-with-link' ),
+		mw.messages.get( 'jquerymsg-italics-with-link' ),
+		'Italics with link unchanged in text mode'
+	);
+
+	mw.messages.set( 'jquerymsg-italics-id-class', '<i id="foo" class="bar">Foo</i>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-italics-id-class' ),
+		mw.messages.get( 'jquerymsg-italics-id-class' ),
+		'ID and class are allowed'
+	);
+
+	mw.messages.set( 'jquerymsg-italics-onclick', '<i onclick="alert(\'foo\')">Foo</i>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-italics-onclick' ),
+		'&lt;i onclick=&quot;alert(\'foo\')&quot;&gt;Foo&lt;/i&gt;',
+		'element with onclick is escaped because it is not allowed'
+	);
+
+	mw.messages.set( 'jquerymsg-script-msg', '<script  >alert( "Who put this tag here?" );</script>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-script-msg' ),
+		'&lt;script  &gt;alert( &quot;Who put this tag here?&quot; );&lt;/script&gt;',
+		'Tag outside whitelist escaped in parse mode'
+	);
+
+	assert.equal(
+		formatText( 'jquerymsg-script-msg' ),
+		mw.messages.get( 'jquerymsg-script-msg' ),
+		'Tag outside whitelist unchanged in text mode'
+	);
+
+	mw.messages.set( 'jquerymsg-script-link-msg', '<script>[[Foo|bar]]</script>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-script-link-msg' ),
+		'&lt;script&gt;<a title="Foo" href="' + mw.html.escape( mw.util.getUrl( 'Foo' ) ) + '">bar</a>&lt;/script&gt;',
+		'Script tag text is escaped because that element is not allowed, but link inside is still HTML'
+	);
+
+	mw.messages.set( 'jquerymsg-mismatched-html', '<i class="important">test</b>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-mismatched-html' ),
+		'&lt;i class=&quot;important&quot;&gt;test&lt;/b&gt;',
+		'Mismatched HTML start and end tag treated as text'
+	);
+
+	// TODO (mattflaschen, 2013-03-18): It's not a security issue, but there's no real
+	// reason the htmlEmitter span needs to be here. It's an artifact of how emitting works.
+	mw.messages.set( 'jquerymsg-script-and-external-link', '<script>alert( "jquerymsg-script-and-external-link test" );</script> [http://example.com <i>Foo</i> bar]' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-script-and-external-link' ),
+		'&lt;script&gt;alert( "jquerymsg-script-and-external-link test" );&lt;/script&gt; <a href="http://example.com"><span class="mediaWiki_htmlEmitter"><i>Foo</i> bar</span></a>',
+		'HTML tags in external links not interfering with escaping of other tags'
+	);
+
+	mw.messages.set( 'jquerymsg-link-script', '[http://example.com <script>alert( "jquerymsg-link-script test" );</script>]' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-link-script' ),
+		'<a href="http://example.com"><span class="mediaWiki_htmlEmitter">&lt;script&gt;alert( "jquerymsg-link-script test" );&lt;/script&gt;</span></a>',
+		'Non-whitelisted HTML tag in external link anchor treated as text'
+	);
+
+	// Intentionally not using htmlEqual for the quote tests
+	mw.messages.set( 'jquerymsg-double-quotes-preserved', '<i id="double">Double</i>' );
+	assert.equal(
+		formatParse( 'jquerymsg-double-quotes-preserved' ),
+		mw.messages.get( 'jquerymsg-double-quotes-preserved' ),
+		'Attributes with double quotes are preserved as such'
+	);
+
+	mw.messages.set( 'jquerymsg-single-quotes-normalized-to-double', '<i id=\'single\'>Single</i>' );
+	assert.equal(
+		formatParse( 'jquerymsg-single-quotes-normalized-to-double' ),
+		'<i id="single">Single</i>',
+		'Attributes with single quotes are normalized to double'
+	);
+
+	mw.messages.set( 'jquerymsg-escaped-double-quotes-attribute', '<i style="font-family:&quot;Arial&quot;">Styled</i>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-escaped-double-quotes-attribute' ),
+		mw.messages.get( 'jquerymsg-escaped-double-quotes-attribute' ),
+		'Escaped attributes are parsed correctly'
+	);
+
+	mw.messages.set( 'jquerymsg-escaped-single-quotes-attribute', '<i style=\'font-family:&#039;Arial&#039;\'>Styled</i>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-escaped-single-quotes-attribute' ),
+		mw.messages.get( 'jquerymsg-escaped-single-quotes-attribute' ),
+		'Escaped attributes are parsed correctly'
+	);
+
+
+	mw.messages.set( 'jquerymsg-wikitext-contents-parsed', '<i>[http://example.com Example]</i>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-wikitext-contents-parsed' ),
+		'<i><a href="http://example.com">Example</a></i>',
+		'Contents of valid tag are treated as wikitext, so external link is parsed'
+	);
+
+	mw.messages.set( 'jquerymsg-wikitext-contents-script', '<i><script>Script inside</script></i>' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-wikitext-contents-script' ),
+		'<i><span class="mediaWiki_htmlEmitter">&lt;script&gt;Script inside&lt;/script&gt;</span></i>',
+		'Contents of valid tag are treated as wikitext, so invalid HTML element is treated as text'
+	);
+
+	mw.messages.set( 'jquerymsg-unclosed-tag', 'Foo<tag>bar' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-unclosed-tag' ),
+		'Foo&lt;tag&gt;bar',
+		'Nonsupported unclosed tags are escaped'
+	);
+
+	mw.messages.set( 'jquerymsg-self-closing-tag', 'Foo<tag/>bar' );
+	assert.htmlEqual(
+		formatParse( 'jquerymsg-self-closing-tag' ),
+		'Foo&lt;tag/&gt;bar',
+		'Self-closing tags don\'t cause a parse error'
+	);
+} );
+
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.jscompat.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.jscompat.test.js
new file mode 100644
index 00000000..3328ce3f
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.jscompat.test.js
@@ -0,0 +1,70 @@
+/**
+ * Some misc JavaScript compatibility tests,
+ * just to make sure the environments we run in are consistent.
+ */
+( function ( $ ) {
+	QUnit.module( 'mediawiki.jscompat', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'Variable with Unicode letter in name', 3, function ( assert ) {
+		var orig, ŝablono;
+
+		orig = 'some token';
+		ŝablono = orig;
+
+		assert.deepEqual( ŝablono, orig, 'ŝablono' );
+		assert.deepEqual( \u015dablono, orig, '\\u015dablono' );
+		assert.deepEqual( \u015Dablono, orig, '\\u015Dablono' );
+	} );
+
+	/*
+	// Not that we need this. ;)
+	// This fails on IE 6-8
+	// Works on IE 9, Firefox 6, Chrome 14
+	QUnit.test( 'Keyword workaround: "if" as variable name using Unicode escapes', function ( assert ) {
+		var orig = "another token";
+		\u0069\u0066 = orig;
+		assert.deepEqual( \u0069\u0066, orig, '\\u0069\\u0066' );
+	});
+	*/
+
+	/*
+	// Not that we need this. ;)
+	// This fails on IE 6-9
+	// Works on Firefox 6, Chrome 14
+	QUnit.test( 'Keyword workaround: "if" as member variable name using Unicode escapes', function ( assert ) {
+		var orig = "another token";
+		var foo = {};
+		foo.\u0069\u0066 = orig;
+		assert.deepEqual( foo.\u0069\u0066, orig, 'foo.\\u0069\\u0066' );
+	});
+	*/
+
+	QUnit.test( 'Stripping of single initial newline from textarea\'s literal contents (bug 12130)', function ( assert ) {
+		var maxn, n,
+			expected, $textarea;
+
+		maxn = 4;
+		QUnit.expect( maxn * 2 );
+
+		function repeat( str, n ) {
+			var out;
+			if ( n <= 0 ) {
+				return '';
+			} else {
+				out = [];
+				out.length = n + 1;
+				return out.join( str );
+			}
+		}
+
+		for ( n = 0; n < maxn; n++ ) {
+			expected = repeat( '\n', n ) + 'some text';
+
+			$textarea = $( '<textarea>\n' + expected + '</textarea>' );
+			assert.equal( $textarea.val(), expected, 'Expecting ' + n + ' newlines (HTML contained ' + (n + 1) + ')' );
+
+			$textarea = $( '<textarea>' ).val( expected );
+			assert.equal( $textarea.val(), expected, 'Expecting ' + n + ' newlines (from DOM set with ' + n + ')' );
+		}
+	} );
+}( jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.language.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.language.test.js
new file mode 100644
index 00000000..9ca434f1
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.language.test.js
@@ -0,0 +1,443 @@
+( function ( mw, $ ) {
+	'use strict';
+
+	QUnit.module( 'mediawiki.language', QUnit.newMwEnvironment( {
+		setup: function () {
+			this.liveLangData = mw.language.data.values;
+			mw.language.data.values = $.extend( true, {}, this.liveLangData );
+		},
+		teardown: function () {
+			mw.language.data.values = this.liveLangData;
+		}
+	} ) );
+
+	QUnit.test( 'mw.language getData and setData', 2, function ( assert ) {
+		mw.language.setData( 'en', 'testkey', 'testvalue' );
+		assert.equal( mw.language.getData( 'en', 'testkey' ), 'testvalue', 'Getter setter test for mw.language' );
+		assert.equal( mw.language.getData( 'en', 'invalidkey' ), undefined, 'Getter setter test for mw.language with invalid key' );
+	} );
+
+	function grammarTest( langCode, test ) {
+		// The test works only if the content language is opt.language
+		// because it requires [lang].js to be loaded.
+		QUnit.test( 'Grammar test for lang=' + langCode, function ( assert ) {
+			QUnit.expect( test.length );
+
+			for ( var i = 0; i < test.length; i++ ) {
+				assert.equal(
+					mw.language.convertGrammar( test[i].word, test[i].grammarForm ),
+					test[i].expected,
+					test[i].description
+				);
+			}
+		} );
+	}
+
+	// These tests run only for the current UI language.
+	var grammarTests = {
+		bs: [
+			{
+				word: 'word',
+				grammarForm: 'instrumental',
+				expected: 's word',
+				description: 'Grammar test for instrumental case'
+			},
+			{
+				word: 'word',
+				grammarForm: 'lokativ',
+				expected: 'o word',
+				description: 'Grammar test for lokativ case'
+			}
+		],
+
+		he: [
+			{
+				word: 'ויקיפדיה',
+				grammarForm: 'prefixed',
+				expected: 'וויקיפדיה',
+				description: 'Duplicate the "Waw" if prefixed'
+			},
+			{
+				word: 'וולפגנג',
+				grammarForm: 'prefixed',
+				expected: 'וולפגנג',
+				description: 'Duplicate the "Waw" if prefixed, but not if it is already duplicated.'
+			},
+			{
+				word: 'הקובץ',
+				grammarForm: 'prefixed',
+				expected: 'קובץ',
+				description: 'Remove the "He" if prefixed'
+			},
+			{
+				word: 'Wikipedia',
+				grammarForm: 'תחילית',
+				expected: '־Wikipedia',
+				description: 'GAdd a hyphen (maqaf) before non-Hebrew letters'
+			},
+			{
+				word: '1995',
+				grammarForm: 'תחילית',
+				expected: '־1995',
+				description: 'Add a hyphen (maqaf) before numbers'
+			}
+		],
+
+		hsb: [
+			{
+				word: 'word',
+				grammarForm: 'instrumental',
+				expected: 'z word',
+				description: 'Grammar test for instrumental case'
+			},
+			{
+				word: 'word',
+				grammarForm: 'lokatiw',
+				expected: 'wo word',
+				description: 'Grammar test for lokatiw case'
+			}
+		],
+
+		dsb: [
+			{
+				word: 'word',
+				grammarForm: 'instrumental',
+				expected: 'z word',
+				description: 'Grammar test for instrumental case'
+			},
+			{
+				word: 'word',
+				grammarForm: 'lokatiw',
+				expected: 'wo word',
+				description: 'Grammar test for lokatiw case'
+			}
+		],
+
+		hy: [
+			{
+				word: 'Մաունա',
+				grammarForm: 'genitive',
+				expected: 'Մաունայի',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'հետո',
+				grammarForm: 'genitive',
+				expected: 'հետոյի',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'գիրք',
+				grammarForm: 'genitive',
+				expected: 'գրքի',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'ժամանակի',
+				grammarForm: 'genitive',
+				expected: 'ժամանակիի',
+				description: 'Grammar test for genitive case'
+			}
+		],
+
+		fi: [
+			{
+				word: 'talo',
+				grammarForm: 'genitive',
+				expected: 'talon',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'linux',
+				grammarForm: 'genitive',
+				expected: 'linuxin',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'talo',
+				grammarForm: 'elative',
+				expected: 'talosta',
+				description: 'Grammar test for elative case'
+			},
+			{
+				word: 'pastöroitu',
+				grammarForm: 'partitive',
+				expected: 'pastöroitua',
+				description: 'Grammar test for partitive case'
+			},
+			{
+				word: 'talo',
+				grammarForm: 'partitive',
+				expected: 'taloa',
+				description: 'Grammar test for partitive case'
+			},
+			{
+				word: 'talo',
+				grammarForm: 'illative',
+				expected: 'taloon',
+				description: 'Grammar test for illative case'
+			},
+			{
+				word: 'linux',
+				grammarForm: 'inessive',
+				expected: 'linuxissa',
+				description: 'Grammar test for inessive case'
+			}
+		],
+
+		ru: [
+			{
+				word: 'тесть',
+				grammarForm: 'genitive',
+				expected: 'тестя',
+				description: 'Grammar test for genitive case, тесть -> тестя'
+			},
+			{
+				word: 'привилегия',
+				grammarForm: 'genitive',
+				expected: 'привилегии',
+				description: 'Grammar test for genitive case, привилегия -> привилегии'
+			},
+			{
+				word: 'установка',
+				grammarForm: 'genitive',
+				expected: 'установки',
+				description: 'Grammar test for genitive case, установка -> установки'
+			},
+			{
+				word: 'похоти',
+				grammarForm: 'genitive',
+				expected: 'похотей',
+				description: 'Grammar test for genitive case, похоти -> похотей'
+			},
+			{
+				word: 'доводы',
+				grammarForm: 'genitive',
+				expected: 'доводов',
+				description: 'Grammar test for genitive case, доводы -> доводов'
+			},
+			{
+				word: 'песчаник',
+				grammarForm: 'genitive',
+				expected: 'песчаника',
+				description: 'Grammar test for genitive case, песчаник -> песчаника'
+			},
+			{
+				word: 'данные',
+				grammarForm: 'genitive',
+				expected: 'данных',
+				description: 'Grammar test for genitive case, данные -> данных'
+			},
+			{
+				word: 'тесть',
+				grammarForm: 'prepositional',
+				expected: 'тесте',
+				description: 'Grammar test for prepositional case, тесть -> тесте'
+			},
+			{
+				word: 'привилегия',
+				grammarForm: 'prepositional',
+				expected: 'привилегии',
+				description: 'Grammar test for prepositional case, привилегия -> привилегии'
+			},
+			{
+				word: 'установка',
+				grammarForm: 'prepositional',
+				expected: 'установке',
+				description: 'Grammar test for prepositional case, установка -> установке'
+			},
+			{
+				word: 'похоти',
+				grammarForm: 'prepositional',
+				expected: 'похотях',
+				description: 'Grammar test for prepositional case, похоти -> похотях'
+			},
+			{
+				word: 'доводы',
+				grammarForm: 'prepositional',
+				expected: 'доводах',
+				description: 'Grammar test for prepositional case, доводы -> доводах'
+			},
+			{
+				word: 'песчаник',
+				grammarForm: 'prepositional',
+				expected: 'песчанике',
+				description: 'Grammar test for prepositional case, песчаник -> песчанике'
+			},
+			{
+				word: 'данные',
+				grammarForm: 'prepositional',
+				expected: 'данных',
+				description: 'Grammar test for prepositional case, данные -> данных'
+			}
+		],
+
+		hu: [
+			{
+				word: 'Wikipédiá',
+				grammarForm: 'rol',
+				expected: 'Wikipédiáról',
+				description: 'Grammar test for rol case'
+			},
+			{
+				word: 'Wikipédiá',
+				grammarForm: 'ba',
+				expected: 'Wikipédiába',
+				description: 'Grammar test for ba case'
+			},
+			{
+				word: 'Wikipédiá',
+				grammarForm: 'k',
+				expected: 'Wikipédiák',
+				description: 'Grammar test for k case'
+			}
+		],
+
+		ga: [
+			{
+				word: 'an Domhnach',
+				grammarForm: 'ainmlae',
+				expected: 'Dé Domhnaigh',
+				description: 'Grammar test for ainmlae case'
+			},
+			{
+				word: 'an Luan',
+				grammarForm: 'ainmlae',
+				expected: 'Dé Luain',
+				description: 'Grammar test for ainmlae case'
+			},
+			{
+				word: 'an Satharn',
+				grammarForm: 'ainmlae',
+				expected: 'Dé Sathairn',
+				description: 'Grammar test for ainmlae case'
+			}
+		],
+
+		uk: [
+			{
+				word: 'тесть',
+				grammarForm: 'genitive',
+				expected: 'тестя',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'Вікіпедія',
+				grammarForm: 'genitive',
+				expected: 'Вікіпедії',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'установка',
+				grammarForm: 'genitive',
+				expected: 'установки',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'похоти',
+				grammarForm: 'genitive',
+				expected: 'похотей',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'доводы',
+				grammarForm: 'genitive',
+				expected: 'доводов',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'песчаник',
+				grammarForm: 'genitive',
+				expected: 'песчаника',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'Вікіпедія',
+				grammarForm: 'accusative',
+				expected: 'Вікіпедію',
+				description: 'Grammar test for accusative case'
+			}
+		],
+
+		sl: [
+			{
+				word: 'word',
+				grammarForm: 'orodnik',
+				expected: 'z word',
+				description: 'Grammar test for orodnik case'
+			},
+			{
+				word: 'word',
+				grammarForm: 'mestnik',
+				expected: 'o word',
+				description: 'Grammar test for mestnik case'
+			}
+		],
+
+		os: [
+			{
+				word: 'бæстæ',
+				grammarForm: 'genitive',
+				expected: 'бæсты',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'бæстæ',
+				grammarForm: 'allative',
+				expected: 'бæстæм',
+				description: 'Grammar test for allative case'
+			},
+			{
+				word: 'Тигр',
+				grammarForm: 'dative',
+				expected: 'Тигрæн',
+				description: 'Grammar test for dative case'
+			},
+			{
+				word: 'цъити',
+				grammarForm: 'dative',
+				expected: 'цъитийæн',
+				description: 'Grammar test for dative case'
+			},
+			{
+				word: 'лæппу',
+				grammarForm: 'genitive',
+				expected: 'лæппуйы',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: '2011',
+				grammarForm: 'equative',
+				expected: '2011-ау',
+				description: 'Grammar test for equative case'
+			}
+		],
+
+		la: [
+			{
+				word: 'Translatio',
+				grammarForm: 'genitive',
+				expected: 'Translationis',
+				description: 'Grammar test for genitive case'
+			},
+			{
+				word: 'Translatio',
+				grammarForm: 'accusative',
+				expected: 'Translationem',
+				description: 'Grammar test for accusative case'
+			},
+			{
+				word: 'Translatio',
+				grammarForm: 'ablative',
+				expected: 'Translatione',
+				description: 'Grammar test for ablative case'
+			}
+		]
+	};
+
+	$.each( grammarTests, function ( langCode, test ) {
+		if ( langCode === mw.config.get( 'wgUserLanguage' ) ) {
+			grammarTest( langCode, test );
+		}
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.test.js
new file mode 100644
index 00000000..bd4d1d21
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.test.js
@@ -0,0 +1,916 @@
+( function ( mw, $ ) {
+	var specialCharactersPageName;
+
+	// Since QUnitTestResources.php loads both mediawiki and mediawiki.jqueryMsg as
+	// dependencies, this only tests the monkey-patched behavior with the two of them combined.
+
+	// See mediawiki.jqueryMsg.test.js for unit tests for jqueryMsg-specific functionality.
+
+	QUnit.module( 'mediawiki', QUnit.newMwEnvironment( {
+		setup: function () {
+			// Messages used in multiple tests
+			mw.messages.set( {
+				'other-message': 'Other Message',
+				'mediawiki-test-pagetriage-del-talk-page-notify-summary': 'Notifying author of deletion nomination for [[$1]]',
+				'gender-plural-msg': '{{GENDER:$1|he|she|they}} {{PLURAL:$2|is|are}} awesome',
+				'grammar-msg': 'Przeszukaj {{GRAMMAR:grammar_case_foo|{{SITENAME}}}}',
+				'formatnum-msg': '{{formatnum:$1}}',
+				'int-msg': 'Some {{int:other-message}}',
+				'mediawiki-test-version-entrypoints-index-php': '[https://www.mediawiki.org/wiki/Manual:index.php index.php]',
+				'external-link-replace': 'Foo [$1 bar]'
+			} );
+
+			mw.config.set( {
+				wgArticlePath: '/wiki/$1',
+
+				// For formatnum tests
+				wgUserLanguage: 'en'
+			} );
+
+			specialCharactersPageName = '"Who" wants to be a millionaire & live on \'Exotic Island\'?';
+		}
+	} ) );
+
+	QUnit.test( 'Initial check', 8, function ( assert ) {
+		assert.ok( window.jQuery, 'jQuery defined' );
+		assert.ok( window.$, '$j defined' );
+		assert.ok( window.$j, '$j defined' );
+		assert.strictEqual( window.$, window.jQuery, '$ alias to jQuery' );
+		assert.strictEqual( window.$j, window.jQuery, '$j alias to jQuery' );
+
+		assert.ok( window.mediaWiki, 'mediaWiki defined' );
+		assert.ok( window.mw, 'mw defined' );
+		assert.strictEqual( window.mw, window.mediaWiki, 'mw alias to mediaWiki' );
+	} );
+
+	QUnit.test( 'mw.Map', 27, function ( assert ) {
+		var arry, conf, funky, globalConf, nummy, someValues;
+
+		conf = new mw.Map();
+		// Dummy variables
+		funky = function () {};
+		arry = [];
+		nummy = 7;
+
+		// Single get and set
+
+		assert.strictEqual( conf.set( 'foo', 'Bar' ), true, 'Map.set returns boolean true if a value was set for a valid key string' );
+		assert.equal( conf.get( 'foo' ), 'Bar', 'Map.get returns a single value value correctly' );
+
+		assert.strictEqual( conf.get( 'example' ), null, 'Map.get returns null if selection was a string and the key was not found' );
+		assert.strictEqual( conf.get( 'example', arry ), arry, 'Map.get returns fallback by reference if the key was not found' );
+		assert.strictEqual( conf.get( 'example', undefined ), undefined, 'Map.get supports `undefined` as fallback instead of `null`' );
+
+		assert.strictEqual( conf.get( 'constructor' ), null, 'Map.get does not look at Object.prototype of internal storage (constructor)' );
+		assert.strictEqual( conf.get( 'hasOwnProperty' ), null, 'Map.get does not look at Object.prototype of internal storage (hasOwnProperty)' );
+
+		conf.set( 'hasOwnProperty', function () { return true; } );
+		assert.strictEqual( conf.get( 'example', 'missing' ), 'missing', 'Map.get uses neutral hasOwnProperty method (positive)' );
+
+		conf.set( 'example', 'Foo' );
+		conf.set( 'hasOwnProperty', function () { return false; } );
+		assert.strictEqual( conf.get( 'example' ), 'Foo', 'Map.get uses neutral hasOwnProperty method (negative)' );
+
+		assert.strictEqual( conf.set( 'constructor', 42 ), true, 'Map.set for key "constructor"' );
+		assert.strictEqual( conf.get( 'constructor' ), 42, 'Map.get for key "constructor"' );
+
+		assert.strictEqual( conf.set( 'ImUndefined', undefined ), true, 'Map.set allows setting value to `undefined`' );
+		assert.equal( conf.get( 'ImUndefined', 'fallback' ), undefined , 'Map.get supports retreiving value of `undefined`' );
+
+		assert.strictEqual( conf.set( funky, 'Funky' ), false, 'Map.set returns boolean false if key was invalid (Function)' );
+		assert.strictEqual( conf.set( arry, 'Arry' ), false, 'Map.set returns boolean false if key was invalid (Array)' );
+		assert.strictEqual( conf.set( nummy, 'Nummy' ), false, 'Map.set returns boolean false if key was invalid (Number)' );
+
+		assert.strictEqual( conf.get( funky ), null, 'Map.get ruturns null if selection was invalid (Function)' );
+		assert.strictEqual( conf.get( nummy ), null, 'Map.get ruturns null if selection was invalid (Number)' );
+
+		conf.set( String( nummy ), 'I used to be a number' );
+
+		assert.strictEqual( conf.exists( 'doesNotExist' ), false, 'Map.exists where property does not exist' );
+		assert.strictEqual( conf.exists( 'ImUndefined' ), true, 'Map.exists where value is `undefined`' );
+		assert.strictEqual( conf.exists( nummy ), false, 'Map.exists where key is invalid but looks like an existing key' );
+
+		// Multiple values at once
+		someValues = {
+			'foo': 'bar',
+			'lorem': 'ipsum',
+			'MediaWiki': true
+		};
+		assert.strictEqual( conf.set( someValues ), true, 'Map.set returns boolean true if multiple values were set by passing an object' );
+		assert.deepEqual( conf.get( ['foo', 'lorem'] ), {
+			'foo': 'bar',
+			'lorem': 'ipsum'
+		}, 'Map.get returns multiple values correctly as an object' );
+
+		assert.deepEqual( conf.get( ['foo', 'notExist'] ), {
+			'foo': 'bar',
+			'notExist': null
+		}, 'Map.get return includes keys that were not found as null values' );
+
+
+		// Interacting with globals and accessing the values object
+		assert.strictEqual( conf.get(), conf.values, 'Map.get returns the entire values object by reference (if called without arguments)' );
+
+		conf.set( 'globalMapChecker', 'Hi' );
+
+		assert.ok( 'globalMapChecker' in window === false, 'new mw.Map did not store its values in the global window object by default' );
+
+		globalConf = new mw.Map( true );
+		globalConf.set( 'anotherGlobalMapChecker', 'Hello' );
+
+		assert.ok( 'anotherGlobalMapChecker' in window, 'new mw.Map( true ) did store its values in the global window object' );
+
+		// Whitelist this global variable for QUnit's 'noglobal' mode
+		if ( QUnit.config.noglobals ) {
+			QUnit.config.pollution.push( 'anotherGlobalMapChecker' );
+		}
+	} );
+
+	QUnit.test( 'mw.config', 1, function ( assert ) {
+		assert.ok( mw.config instanceof mw.Map, 'mw.config instance of mw.Map' );
+	} );
+
+	QUnit.test( 'mw.message & mw.messages', 100, function ( assert ) {
+		var goodbye, hello;
+
+		// Convenience method for asserting the same result for multiple formats
+		function assertMultipleFormats( messageArguments, formats, expectedResult, assertMessage ) {
+			var len = formats.length, format, i;
+			for ( i = 0; i < len; i++ ) {
+				format = formats[i];
+				assert.equal( mw.message.apply( null, messageArguments )[format](), expectedResult, assertMessage + ' when format is ' + format );
+			}
+		}
+
+		assert.ok( mw.messages, 'messages defined' );
+		assert.ok( mw.messages instanceof mw.Map, 'mw.messages instance of mw.Map' );
+		assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
+
+		hello = mw.message( 'hello' );
+
+		// https://bugzilla.wikimedia.org/show_bug.cgi?id=44459
+		assert.equal( hello.format, 'text', 'Message property "format" defaults to "text"' );
+
+		assert.strictEqual( hello.map, mw.messages, 'Message property "map" defaults to the global instance in mw.messages' );
+		assert.equal( hello.key, 'hello', 'Message property "key" (currect key)' );
+		assert.deepEqual( hello.parameters, [], 'Message property "parameters" defaults to an empty array' );
+
+		// Todo
+		assert.ok( hello.params, 'Message prototype "params"' );
+
+		hello.format = 'plain';
+		assert.equal( hello.toString(), 'Hello <b>awesome</b> world', 'Message.toString returns the message as a string with the current "format"' );
+
+		assert.equal( hello.escaped(), 'Hello &lt;b&gt;awesome&lt;/b&gt; world', 'Message.escaped returns the escaped message' );
+		assert.equal( hello.format, 'escaped', 'Message.escaped correctly updated the "format" property' );
+
+		assert.ok( mw.messages.set( 'multiple-curly-brace', '"{{SITENAME}}" is the home of {{int:other-message}}' ), 'mw.messages.set: Register' );
+		assertMultipleFormats( ['multiple-curly-brace'], ['text', 'parse'], '"' + mw.config.get( 'wgSiteName') + '" is the home of Other Message', 'Curly brace format works correctly' );
+		assert.equal( mw.message( 'multiple-curly-brace' ).plain(), mw.messages.get( 'multiple-curly-brace' ), 'Plain format works correctly for curly brace message' );
+		assert.equal( mw.message( 'multiple-curly-brace' ).escaped(), mw.html.escape( '"' + mw.config.get( 'wgSiteName') + '" is the home of Other Message' ), 'Escaped format works correctly for curly brace message' );
+
+		assert.ok( mw.messages.set( 'multiple-square-brackets-and-ampersand', 'Visit the [[Project:Community portal|community portal]] & [[Project:Help desk|help desk]]' ), 'mw.messages.set: Register' );
+		assertMultipleFormats( ['multiple-square-brackets-and-ampersand'], ['plain', 'text'], mw.messages.get( 'multiple-square-brackets-and-ampersand' ), 'Square bracket message is not processed' );
+		assert.equal( mw.message( 'multiple-square-brackets-and-ampersand' ).escaped(), 'Visit the [[Project:Community portal|community portal]] &amp; [[Project:Help desk|help desk]]', 'Escaped format works correctly for square bracket message' );
+		assert.htmlEqual( mw.message( 'multiple-square-brackets-and-ampersand' ).parse(), 'Visit the ' +
+			'<a title="Project:Community portal" href="/wiki/Project:Community_portal">community portal</a>' +
+			' &amp; <a title="Project:Help desk" href="/wiki/Project:Help_desk">help desk</a>', 'Internal links work with parse' );
+
+		assertMultipleFormats( ['mediawiki-test-version-entrypoints-index-php'], ['plain', 'text', 'escaped'], mw.messages.get( 'mediawiki-test-version-entrypoints-index-php' ), 'External link markup is unprocessed' );
+		assert.htmlEqual( mw.message( 'mediawiki-test-version-entrypoints-index-php' ).parse(), '<a href="https://www.mediawiki.org/wiki/Manual:index.php">index.php</a>', 'External link works correctly in parse mode' );
+
+		assertMultipleFormats( ['external-link-replace', 'http://example.org/?x=y&z'], ['plain', 'text'] , 'Foo [http://example.org/?x=y&z bar]', 'Parameters are substituted but external link is not processed' );
+		assert.equal( mw.message( 'external-link-replace', 'http://example.org/?x=y&z' ).escaped(), 'Foo [http://example.org/?x=y&amp;z bar]', 'In escaped mode, parameters are substituted and ampersand is escaped, but external link is not processed' );
+		assert.htmlEqual( mw.message( 'external-link-replace', 'http://example.org/?x=y&z' ).parse(), 'Foo <a href="http://example.org/?x=y&amp;z">bar</a>', 'External link with replacement works in parse mode without double-escaping' );
+
+		hello.parse();
+		assert.equal( hello.format, 'parse', 'Message.parse correctly updated the "format" property' );
+
+		hello.plain();
+		assert.equal( hello.format, 'plain', 'Message.plain correctly updated the "format" property' );
+
+		hello.text();
+		assert.equal( hello.format, 'text', 'Message.text correctly updated the "format" property' );
+
+		assert.strictEqual( hello.exists(), true, 'Message.exists returns true for existing messages' );
+
+		goodbye = mw.message( 'goodbye' );
+		assert.strictEqual( goodbye.exists(), false, 'Message.exists returns false for nonexistent messages' );
+
+		assertMultipleFormats( ['goodbye'], ['plain', 'text'], '<goodbye>', 'Message.toString returns <key> if key does not exist' );
+		// bug 30684
+		assertMultipleFormats( ['goodbye'], ['parse', 'escaped'], '&lt;goodbye&gt;', 'Message.toString returns properly escaped &lt;key&gt; if key does not exist' );
+
+		assert.ok( mw.messages.set( 'plural-test-msg', 'There {{PLURAL:$1|is|are}} $1 {{PLURAL:$1|result|results}}' ), 'mw.messages.set: Register' );
+		assertMultipleFormats( ['plural-test-msg', 6], ['text', 'parse', 'escaped'], 'There are 6 results', 'plural get resolved' );
+		assert.equal( mw.message( 'plural-test-msg', 6 ).plain(), 'There {{PLURAL:6|is|are}} 6 {{PLURAL:6|result|results}}', 'Parameter is substituted but plural is not resolved in plain' );
+
+		assert.ok( mw.messages.set( 'plural-test-msg-explicit', 'There {{plural:$1|is one car|are $1 cars|0=are no cars|12=are a dozen cars}}' ), 'mw.messages.set: Register message with explicit plural forms' );
+		assertMultipleFormats( ['plural-test-msg-explicit', 12], ['text', 'parse', 'escaped'], 'There are a dozen cars', 'explicit plural get resolved' );
+
+		assert.ok( mw.messages.set( 'plural-test-msg-explicit-beginning', 'Basket has {{plural:$1|0=no eggs|12=a dozen eggs|6=half a dozen eggs|one egg|$1 eggs}}' ), 'mw.messages.set: Register message with explicit plural forms' );
+		assertMultipleFormats( ['plural-test-msg-explicit-beginning', 1], ['text', 'parse', 'escaped'], 'Basket has one egg', 'explicit plural given at beginning get resolved for singular' );
+		assertMultipleFormats( ['plural-test-msg-explicit-beginning', 4], ['text', 'parse', 'escaped'], 'Basket has 4 eggs', 'explicit plural given at beginning get resolved for plural' );
+		assertMultipleFormats( ['plural-test-msg-explicit-beginning', 6], ['text', 'parse', 'escaped'], 'Basket has half a dozen eggs', 'explicit plural given at beginning get resolved for 6' );
+		assertMultipleFormats( ['plural-test-msg-explicit-beginning', 0], ['text', 'parse', 'escaped'], 'Basket has no eggs', 'explicit plural given at beginning get resolved for 0' );
+
+
+		assertMultipleFormats( ['mediawiki-test-pagetriage-del-talk-page-notify-summary'], ['plain', 'text'], mw.messages.get( 'mediawiki-test-pagetriage-del-talk-page-notify-summary' ), 'Double square brackets with no parameters unchanged' );
+
+		assertMultipleFormats( ['mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName], ['plain', 'text'], 'Notifying author of deletion nomination for [[' + specialCharactersPageName + ']]', 'Double square brackets with one parameter' );
+
+		assert.equal( mw.message( 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ).escaped(), 'Notifying author of deletion nomination for [[' + mw.html.escape( specialCharactersPageName ) + ']]', 'Double square brackets with one parameter, when escaped' );
+
+
+		assert.ok( mw.messages.set( 'mediawiki-test-categorytree-collapse-bullet', '[<b>−</b>]' ), 'mw.messages.set: Register' );
+		assert.equal( mw.message( 'mediawiki-test-categorytree-collapse-bullet' ).plain(), mw.messages.get( 'mediawiki-test-categorytree-collapse-bullet' ), 'Single square brackets unchanged in plain mode' );
+
+		assert.ok( mw.messages.set( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result', '<a href=\'#\' title=\'{{#special:mypage}}\'>Username</a> (<a href=\'#\' title=\'{{#special:mytalk}}\'>talk</a>)' ), 'mw.messages.set: Register' );
+		assert.equal( mw.message( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result' ).plain(), mw.messages.get( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result' ), 'HTML message with curly braces is not changed in plain mode' );
+
+		assertMultipleFormats( ['gender-plural-msg', 'male', 1], ['text', 'parse', 'escaped'], 'he is awesome', 'Gender and plural are resolved' );
+		assert.equal( mw.message( 'gender-plural-msg', 'male', 1 ).plain(), '{{GENDER:male|he|she|they}} {{PLURAL:1|is|are}} awesome', 'Parameters are substituted, but gender and plural are not resolved in plain mode' );
+
+		assert.equal( mw.message( 'grammar-msg' ).plain(), mw.messages.get( 'grammar-msg' ), 'Grammar is not resolved in plain mode' );
+		assertMultipleFormats( ['grammar-msg'], ['text', 'parse'], 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'Grammar is resolved' );
+		assert.equal( mw.message( 'grammar-msg' ).escaped(), 'Przeszukaj ' + mw.html.escape( mw.config.get( 'wgSiteName' ) ), 'Grammar is resolved in escaped mode' );
+
+		assertMultipleFormats( ['formatnum-msg', '987654321.654321'], ['text', 'parse', 'escaped'], '987,654,321.654', 'formatnum is resolved' );
+		assert.equal( mw.message( 'formatnum-msg' ).plain(), mw.messages.get( 'formatnum-msg' ), 'formatnum is not resolved in plain mode' );
+
+		assertMultipleFormats( ['int-msg'], ['text', 'parse', 'escaped'], 'Some Other Message', 'int is resolved' );
+		assert.equal( mw.message( 'int-msg' ).plain(), mw.messages.get( 'int-msg' ), 'int is not resolved in plain mode' );
+
+		assert.ok( mw.messages.set( 'mediawiki-italics-msg', '<i>Very</i> important' ),	'mw.messages.set: Register' );
+		assertMultipleFormats( ['mediawiki-italics-msg'], ['plain', 'text', 'parse'], mw.messages.get( 'mediawiki-italics-msg' ), 'Simple italics unchanged' );
+		assert.htmlEqual(
+			mw.message( 'mediawiki-italics-msg' ).escaped(),
+			'&lt;i&gt;Very&lt;/i&gt; important',
+			'Italics are escaped in	escaped mode'
+		);
+
+		assert.ok( mw.messages.set( 'mediawiki-italics-with-link', 'An <i>italicized [[link|wiki-link]]</i>' ), 'mw.messages.set: Register' );
+		assertMultipleFormats( ['mediawiki-italics-with-link'], ['plain', 'text'], mw.messages.get( 'mediawiki-italics-with-link' ), 'Italics with link unchanged' );
+		assert.htmlEqual(
+			mw.message( 'mediawiki-italics-with-link' ).escaped(),
+			'An &lt;i&gt;italicized [[link|wiki-link]]&lt;/i&gt;',
+			'Italics and link unchanged except for escaping in escaped mode'
+		);
+		assert.htmlEqual(
+			mw.message( 'mediawiki-italics-with-link' ).parse(),
+			'An <i>italicized <a title="link" href="' + mw.util.getUrl( 'link' ) + '">wiki-link</i>',
+			'Italics with link inside in parse mode'
+		);
+
+		assert.ok( mw.messages.set( 'mediawiki-script-msg', '<script  >alert( "Who put this script here?" );</script>' ), 'mw.messages.set: Register' );
+		assertMultipleFormats( ['mediawiki-script-msg'], ['plain', 'text'], mw.messages.get( 'mediawiki-script-msg' ), 'Script unchanged' );
+		assert.htmlEqual(
+			mw.message( 'mediawiki-script-msg' ).escaped(),
+			'&lt;script  &gt;alert( "Who put this script here?" );&lt;/script&gt;',
+			'Script escaped when using escaped format'
+		);
+		assert.htmlEqual(
+			mw.message( 'mediawiki-script-msg' ).parse(),
+			'&lt;script  &gt;alert( "Who put this script here?" );&lt;/script&gt;',
+			'Script escaped when using parse format'
+		);
+
+
+	} );
+
+	QUnit.test( 'mw.msg', 14, function ( assert ) {
+		assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' );
+		assert.equal( mw.msg( 'hello' ), 'Hello <b>awesome</b> world', 'Gets message with default options (existing message)' );
+		assert.equal( mw.msg( 'goodbye' ), '<goodbye>', 'Gets message with default options (nonexistent message)' );
+
+		assert.ok( mw.messages.set( 'plural-item' , 'Found $1 {{PLURAL:$1|item|items}}' ), 'mw.messages.set: Register' );
+		assert.equal( mw.msg( 'plural-item', 5 ), 'Found 5 items', 'Apply plural for count 5' );
+		assert.equal( mw.msg( 'plural-item', 0 ), 'Found 0 items', 'Apply plural for count 0' );
+		assert.equal( mw.msg( 'plural-item', 1 ), 'Found 1 item', 'Apply plural for count 1' );
+
+		assert.equal( mw.msg( 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ), 'Notifying author of deletion nomination for [[' + specialCharactersPageName + ']]', 'Double square brackets in mw.msg one parameter' );
+
+		assert.equal( mw.msg( 'gender-plural-msg', 'male', 1 ), 'he is awesome', 'Gender test for male, plural count 1' );
+		assert.equal( mw.msg( 'gender-plural-msg', 'female', '1' ), 'she is awesome', 'Gender test for female, plural count 1' );
+		assert.equal( mw.msg( 'gender-plural-msg', 'unknown', 10 ), 'they are awesome', 'Gender test for neutral, plural count 10' );
+
+		assert.equal( mw.msg( 'grammar-msg' ), 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'Grammar is resolved' );
+
+		assert.equal( mw.msg( 'formatnum-msg', '987654321.654321' ), '987,654,321.654', 'formatnum is resolved' );
+
+		assert.equal( mw.msg( 'int-msg' ), 'Some Other Message', 'int is resolved' );
+	} );
+
+	/**
+	 * The sync style load test (for @import). This is, in a way, also an open bug for
+	 * ResourceLoader ("execute js after styles are loaded"), but browsers don't offer a
+	 * way to get a callback from when a stylesheet is loaded (that is, including any
+	 * @import rules inside). To work around this, we'll have a little time loop to check
+	 * if the styles apply.
+	 * Note: This test originally used new Image() and onerror to get a callback
+	 * when the url is loaded, but that is fragile since it doesn't monitor the
+	 * same request as the css @import, and Safari 4 has issues with
+	 * onerror/onload not being fired at all in weird cases like this.
+	 */
+	function assertStyleAsync( assert, $element, prop, val, fn ) {
+		var styleTestStart,
+			el = $element.get( 0 ),
+			styleTestTimeout = ( QUnit.config.testTimeout || 5000 ) - 200;
+
+		function isCssImportApplied() {
+			// Trigger reflow, repaint, redraw, whatever (cross-browser)
+			var x = $element.css( 'height' );
+			x = el.innerHTML;
+			el.className = el.className;
+			x = document.documentElement.clientHeight;
+
+			return $element.css( prop ) === val;
+		}
+
+		function styleTestLoop() {
+			var styleTestSince = new Date().getTime() - styleTestStart;
+			// If it is passing or if we timed out, run the real test and stop the loop
+			if ( isCssImportApplied() || styleTestSince > styleTestTimeout ) {
+				assert.equal( $element.css( prop ), val,
+					'style "' + prop + ': ' + val + '" from url is applied (after ' + styleTestSince + 'ms)'
+				);
+
+				if ( fn ) {
+					fn();
+				}
+
+				return;
+			}
+			// Otherwise, keep polling
+			setTimeout( styleTestLoop, 150 );
+		}
+
+		// Start the loop
+		styleTestStart = new Date().getTime();
+		styleTestLoop();
+	}
+
+	function urlStyleTest( selector, prop, val ) {
+		return QUnit.fixurl(
+			mw.config.get( 'wgScriptPath' ) +
+				'/tests/qunit/data/styleTest.css.php?' +
+				$.param( {
+					selector: selector,
+					prop: prop,
+					val: val
+				} )
+		);
+	}
+
+	QUnit.asyncTest( 'mw.loader', 2, function ( assert ) {
+		var isAwesomeDone;
+
+		mw.loader.testCallback = function () {
+			QUnit.start();
+			assert.strictEqual( isAwesomeDone, undefined, 'Implementing module is.awesome: isAwesomeDone should still be undefined' );
+			isAwesomeDone = true;
+		};
+
+		mw.loader.implement( 'test.callback', [QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/callMwLoaderTestCallback.js' )], {}, {} );
+
+		mw.loader.using( 'test.callback', function () {
+
+			// /sample/awesome.js declares the "mw.loader.testCallback" function
+			// which contains a call to start() and ok()
+			assert.strictEqual( isAwesomeDone, true, 'test.callback module should\'ve caused isAwesomeDone to be true' );
+			delete mw.loader.testCallback;
+
+		}, function () {
+			QUnit.start();
+			assert.ok( false, 'Error callback fired while loader.using "test.callback" module' );
+		} );
+	} );
+
+	QUnit.asyncTest( 'mw.loader.implement( styles={ "css": [text, ..] } )', 2, function ( assert ) {
+		var $element = $( '<div class="mw-test-implement-a"></div>' ).appendTo( '#qunit-fixture' );
+
+		assert.notEqual(
+			$element.css( 'float' ),
+			'right',
+			'style is clear'
+		);
+
+		mw.loader.implement(
+			'test.implement.a',
+			function () {
+				assert.equal(
+					$element.css( 'float' ),
+					'right',
+					'style is applied'
+				);
+				QUnit.start();
+			},
+			{
+				'all': '.mw-test-implement-a { float: right; }'
+			},
+			{}
+		);
+
+		mw.loader.load( [
+			'test.implement.a'
+		] );
+	} );
+
+	QUnit.asyncTest( 'mw.loader.implement( styles={ "url": { <media>: [url, ..] } } )', 7, function ( assert ) {
+		var $element1 = $( '<div class="mw-test-implement-b1"></div>' ).appendTo( '#qunit-fixture' ),
+			$element2 = $( '<div class="mw-test-implement-b2"></div>' ).appendTo( '#qunit-fixture' ),
+			$element3 = $( '<div class="mw-test-implement-b3"></div>' ).appendTo( '#qunit-fixture' );
+
+		assert.notEqual(
+			$element1.css( 'text-align' ),
+			'center',
+			'style is clear'
+		);
+		assert.notEqual(
+			$element2.css( 'float' ),
+			'left',
+			'style is clear'
+		);
+		assert.notEqual(
+			$element3.css( 'text-align' ),
+			'right',
+			'style is clear'
+		);
+
+		mw.loader.implement(
+			'test.implement.b',
+			function () {
+				// Note: QUnit.start() must only be called when the entire test is
+				// complete. So, make sure that we don't start until *both*
+				// assertStyleAsync calls have completed.
+				var pending = 2;
+				assertStyleAsync( assert, $element2, 'float', 'left', function () {
+					assert.notEqual( $element1.css( 'text-align' ), 'center', 'print style is not applied' );
+
+					pending--;
+					if ( pending === 0 ) {
+						QUnit.start();
+					}
+				} );
+				assertStyleAsync( assert, $element3, 'float', 'right', function () {
+					assert.notEqual( $element1.css( 'text-align' ), 'center', 'print style is not applied' );
+
+					pending--;
+					if ( pending === 0 ) {
+						QUnit.start();
+					}
+				} );
+			},
+			{
+				'url': {
+					'print': [urlStyleTest( '.mw-test-implement-b1', 'text-align', 'center' )],
+					'screen': [
+						// bug 40834: Make sure it actually works with more than 1 stylesheet reference
+						urlStyleTest( '.mw-test-implement-b2', 'float', 'left' ),
+						urlStyleTest( '.mw-test-implement-b3', 'float', 'right' )
+					]
+				}
+			},
+			{}
+		);
+
+		mw.loader.load( [
+			'test.implement.b'
+		] );
+	} );
+
+	// Backwards compatibility
+	QUnit.asyncTest( 'mw.loader.implement( styles={ <media>: text } ) (back-compat)', 2, function ( assert ) {
+		var $element = $( '<div class="mw-test-implement-c"></div>' ).appendTo( '#qunit-fixture' );
+
+		assert.notEqual(
+			$element.css( 'float' ),
+			'right',
+			'style is clear'
+		);
+
+		mw.loader.implement(
+			'test.implement.c',
+			function () {
+				assert.equal(
+					$element.css( 'float' ),
+					'right',
+					'style is applied'
+				);
+				QUnit.start();
+			},
+			{
+				'all': '.mw-test-implement-c { float: right; }'
+			},
+			{}
+		);
+
+		mw.loader.load( [
+			'test.implement.c'
+		] );
+	} );
+
+	// Backwards compatibility
+	QUnit.asyncTest( 'mw.loader.implement( styles={ <media>: [url, ..] } ) (back-compat)', 4, function ( assert ) {
+		var $element = $( '<div class="mw-test-implement-d"></div>' ).appendTo( '#qunit-fixture' ),
+			$element2 = $( '<div class="mw-test-implement-d2"></div>' ).appendTo( '#qunit-fixture' );
+
+		assert.notEqual(
+			$element.css( 'float' ),
+			'right',
+			'style is clear'
+		);
+		assert.notEqual(
+			$element2.css( 'text-align' ),
+			'center',
+			'style is clear'
+		);
+
+		mw.loader.implement(
+			'test.implement.d',
+			function () {
+				assertStyleAsync( assert, $element, 'float', 'right', function () {
+
+					assert.notEqual( $element2.css( 'text-align' ), 'center', 'print style is not applied (bug 40500)' );
+
+					QUnit.start();
+				} );
+			},
+			{
+				'all': [urlStyleTest( '.mw-test-implement-d', 'float', 'right' )],
+				'print': [urlStyleTest( '.mw-test-implement-d2', 'text-align', 'center' )]
+			},
+			{}
+		);
+
+		mw.loader.load( [
+			'test.implement.d'
+		] );
+	} );
+
+	// @import (bug 31676)
+	QUnit.asyncTest( 'mw.loader.implement( styles has @import)', 5, function ( assert ) {
+		var isJsExecuted, $element;
+
+		mw.loader.implement(
+			'test.implement.import',
+			function () {
+				assert.strictEqual( isJsExecuted, undefined, 'javascript not executed multiple times' );
+				isJsExecuted = true;
+
+				assert.equal( mw.loader.getState( 'test.implement.import' ), 'ready', 'module state is "ready" while implement() is executing javascript' );
+
+				$element = $( '<div class="mw-test-implement-import">Foo bar</div>' ).appendTo( '#qunit-fixture' );
+
+				assert.equal( mw.msg( 'test-foobar' ), 'Hello Foobar, $1!', 'Messages are loaded before javascript execution' );
+
+				assertStyleAsync( assert, $element, 'float', 'right', function () {
+					assert.equal( $element.css( 'text-align' ), 'center',
+						'CSS styles after the @import rule are working'
+					);
+
+					QUnit.start();
+				} );
+			},
+			{
+				'css': [
+					'@import url(\''
+						+ urlStyleTest( '.mw-test-implement-import', 'float', 'right' )
+						+ '\');\n'
+						+ '.mw-test-implement-import { text-align: center; }'
+				]
+			},
+			{
+				'test-foobar': 'Hello Foobar, $1!'
+			}
+		);
+
+		mw.loader.load( 'test.implement' );
+
+	} );
+
+	QUnit.asyncTest( 'mw.loader.implement( only messages )', 2, function ( assert ) {
+		assert.assertFalse( mw.messages.exists( 'bug_29107' ), 'Verify that the test message doesn\'t exist yet' );
+
+		mw.loader.implement( 'test.implement.msgs', [], {}, { 'bug_29107': 'loaded' } );
+		mw.loader.using( 'test.implement.msgs', function () {
+			QUnit.start();
+			assert.ok( mw.messages.exists( 'bug_29107' ), 'Bug 29107: messages-only module should implement ok' );
+		}, function () {
+			QUnit.start();
+			assert.ok( false, 'Error callback fired while implementing "test.implement.msgs" module' );
+		} );
+	} );
+
+	QUnit.test( 'mw.loader erroneous indirect dependency', 3, function ( assert ) {
+		mw.loader.register( [
+			['test.module1', '0'],
+			['test.module2', '0', ['test.module1']],
+			['test.module3', '0', ['test.module2']]
+		] );
+		mw.loader.implement( 'test.module1', function () {
+			throw new Error( 'expected' );
+		}, {}, {} );
+		assert.strictEqual( mw.loader.getState( 'test.module1' ), 'error', 'Expected "error" state for test.module1' );
+		assert.strictEqual( mw.loader.getState( 'test.module2' ), 'error', 'Expected "error" state for test.module2' );
+		assert.strictEqual( mw.loader.getState( 'test.module3' ), 'error', 'Expected "error" state for test.module3' );
+	} );
+
+	QUnit.test( 'mw.loader out-of-order implementation', 9, function ( assert ) {
+		mw.loader.register( [
+			['test.module4', '0'],
+			['test.module5', '0', ['test.module4']],
+			['test.module6', '0', ['test.module5']]
+		] );
+		mw.loader.implement( 'test.module4', function () {
+		}, {}, {} );
+		assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
+		assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
+		assert.strictEqual( mw.loader.getState( 'test.module6' ), 'registered', 'Expected "registered" state for test.module6' );
+		mw.loader.implement( 'test.module6', function () {
+		}, {}, {} );
+		assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
+		assert.strictEqual( mw.loader.getState( 'test.module5' ), 'registered', 'Expected "registered" state for test.module5' );
+		assert.strictEqual( mw.loader.getState( 'test.module6' ), 'loaded', 'Expected "loaded" state for test.module6' );
+		mw.loader.implement( 'test.module5', function () {
+		}, {}, {} );
+		assert.strictEqual( mw.loader.getState( 'test.module4' ), 'ready', 'Expected "ready" state for test.module4' );
+		assert.strictEqual( mw.loader.getState( 'test.module5' ), 'ready', 'Expected "ready" state for test.module5' );
+		assert.strictEqual( mw.loader.getState( 'test.module6' ), 'ready', 'Expected "ready" state for test.module6' );
+	} );
+
+	QUnit.test( 'mw.loader missing dependency', 13, function ( assert ) {
+		mw.loader.register( [
+			['test.module7', '0'],
+			['test.module8', '0', ['test.module7']],
+			['test.module9', '0', ['test.module8']]
+		] );
+		mw.loader.implement( 'test.module8', function () {
+		}, {}, {} );
+		assert.strictEqual( mw.loader.getState( 'test.module7' ), 'registered', 'Expected "registered" state for test.module7' );
+		assert.strictEqual( mw.loader.getState( 'test.module8' ), 'loaded', 'Expected "loaded" state for test.module8' );
+		assert.strictEqual( mw.loader.getState( 'test.module9' ), 'registered', 'Expected "registered" state for test.module9' );
+		mw.loader.state( 'test.module7', 'missing' );
+		assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
+		assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
+		assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
+		mw.loader.implement( 'test.module9', function () {
+		}, {}, {} );
+		assert.strictEqual( mw.loader.getState( 'test.module7' ), 'missing', 'Expected "missing" state for test.module7' );
+		assert.strictEqual( mw.loader.getState( 'test.module8' ), 'error', 'Expected "error" state for test.module8' );
+		assert.strictEqual( mw.loader.getState( 'test.module9' ), 'error', 'Expected "error" state for test.module9' );
+		mw.loader.using(
+			['test.module7'],
+			function () {
+				assert.ok( false, 'Success fired despite missing dependency' );
+				assert.ok( true, 'QUnit expected() count dummy' );
+			},
+			function ( e, dependencies ) {
+				assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
+				assert.deepEqual( dependencies, ['test.module7'], 'Error callback called with module test.module7' );
+			}
+		);
+		mw.loader.using(
+			['test.module9'],
+			function () {
+				assert.ok( false, 'Success fired despite missing dependency' );
+				assert.ok( true, 'QUnit expected() count dummy' );
+			},
+			function ( e, dependencies ) {
+				assert.strictEqual( $.isArray( dependencies ), true, 'Expected array of dependencies' );
+				dependencies.sort();
+				assert.deepEqual(
+					dependencies,
+					['test.module7', 'test.module8', 'test.module9'],
+					'Error callback called with all three modules as dependencies'
+				);
+			}
+		);
+	} );
+
+	QUnit.asyncTest( 'mw.loader dependency handling', 5, function ( assert ) {
+		mw.loader.addSource(
+			'testloader',
+			{
+				loadScript: QUnit.fixurl( mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/load.mock.php' )
+			}
+		);
+
+		mw.loader.register( [
+			// [module, version, dependencies, group, source]
+			['testMissing', '1', [], null, 'testloader'],
+			['testUsesMissing', '1', ['testMissing'], null, 'testloader'],
+			['testUsesNestedMissing', '1', ['testUsesMissing'], null, 'testloader']
+		] );
+
+		function verifyModuleStates() {
+			assert.equal( mw.loader.getState( 'testMissing' ), 'missing', 'Module not known to server must have state "missing"' );
+			assert.equal( mw.loader.getState( 'testUsesMissing' ), 'error', 'Module with missing dependency must have state "error"' );
+			assert.equal( mw.loader.getState( 'testUsesNestedMissing' ), 'error', 'Module with indirect missing dependency must have state "error"' );
+		}
+
+		mw.loader.using( ['testUsesNestedMissing'],
+			function () {
+				assert.ok( false, 'Error handler should be invoked.' );
+				assert.ok( true ); // Dummy to reach QUnit expect()
+
+				verifyModuleStates();
+
+				QUnit.start();
+			},
+			function ( e, badmodules ) {
+				assert.ok( true, 'Error handler should be invoked.' );
+				// As soon as server spits out state('testMissing', 'missing');
+				// it will bubble up and trigger the error callback.
+				// Therefor the badmodules array is not testUsesMissing or testUsesNestedMissing.
+				assert.deepEqual( badmodules, ['testMissing'], 'Bad modules as expected.' );
+
+				verifyModuleStates();
+
+				QUnit.start();
+			}
+		);
+	} );
+
+	QUnit.asyncTest( 'mw.loader( "//protocol-relative" ) (bug 30825)', 2, function ( assert ) {
+		// This bug was actually already fixed in 1.18 and later when discovered in 1.17.
+		// Test is for regressions!
+
+		// Forge an URL to the test callback script
+		var target = QUnit.fixurl(
+			mw.config.get( 'wgServer' ) + mw.config.get( 'wgScriptPath' ) + '/tests/qunit/data/qunitOkCall.js'
+		);
+
+		// Confirm that mw.loader.load() works with protocol-relative URLs
+		target = target.replace( /https?:/, '' );
+
+		assert.equal( target.substr( 0, 2 ), '//',
+			'URL must be relative to test relative URLs!'
+		);
+
+		// Async!
+		// The target calls QUnit.start
+		mw.loader.load( target );
+	} );
+
+	QUnit.test( 'mw.html', 13, function ( assert ) {
+		assert.throws( function () {
+			mw.html.escape();
+		}, TypeError, 'html.escape throws a TypeError if argument given is not a string' );
+
+		assert.equal( mw.html.escape( '<mw awesome="awesome" value=\'test\' />' ),
+			'&lt;mw awesome=&quot;awesome&quot; value=&#039;test&#039; /&gt;', 'escape() escapes special characters to html entities' );
+
+		assert.equal( mw.html.element(),
+			'<undefined/>', 'element() always returns a valid html string (even without arguments)' );
+
+		assert.equal( mw.html.element( 'div' ), '<div/>', 'element() Plain DIV (simple)' );
+
+		assert.equal( mw.html.element( 'div', {}, '' ), '<div></div>', 'element() Basic DIV (simple)' );
+
+		assert.equal(
+			mw.html.element(
+				'div', {
+					id: 'foobar'
+				}
+			),
+			'<div id="foobar"/>',
+			'html.element DIV (attribs)' );
+
+		assert.equal( mw.html.element( 'p', null, 12 ), '<p>12</p>', 'Numbers are valid content and should be casted to a string' );
+
+		assert.equal( mw.html.element( 'p', { title: 12 }, '' ), '<p title="12"></p>', 'Numbers are valid attribute values' );
+
+		// Example from https://www.mediawiki.org/wiki/ResourceLoader/Default_modules#mediaWiki.html
+		assert.equal(
+			mw.html.element(
+				'div',
+				{},
+				new mw.html.Raw(
+					mw.html.element( 'img', { src: '<' } )
+				)
+			),
+			'<div><img src="&lt;"/></div>',
+			'Raw inclusion of another element'
+		);
+
+		assert.equal(
+			mw.html.element(
+				'option', {
+					selected: true
+				}, 'Foo'
+			),
+			'<option selected="selected">Foo</option>',
+			'Attributes may have boolean values. True copies the attribute name to the value.'
+		);
+
+		assert.equal(
+			mw.html.element(
+				'option', {
+					value: 'foo',
+					selected: false
+				}, 'Foo'
+			),
+			'<option value="foo">Foo</option>',
+			'Attributes may have boolean values. False keeps the attribute from output.'
+		);
+
+		assert.equal( mw.html.element( 'div',
+			null, 'a' ),
+			'<div>a</div>',
+			'html.element DIV (content)' );
+
+		assert.equal( mw.html.element( 'a',
+			{ href: 'http://mediawiki.org/w/index.php?title=RL&action=history' }, 'a' ),
+			'<a href="http://mediawiki.org/w/index.php?title=RL&amp;action=history">a</a>',
+			'html.element DIV (attribs + content)' );
+
+	} );
+
+	QUnit.test( 'mw.hook', 10, function ( assert ) {
+		var hook, add, fire, chars, callback;
+
+		mw.hook( 'test.hook.unfired' ).add( function () {
+			assert.ok( false, 'Unfired hook' );
+		} );
+
+		mw.hook( 'test.hook.basic' ).add( function () {
+			assert.ok( true, 'Basic callback' );
+		} );
+		mw.hook( 'test.hook.basic' ).fire();
+
+		mw.hook( 'test.hook.data' ).add( function ( data1, data2 ) {
+			assert.equal( data1, 'example', 'Fire with data (string param)' );
+			assert.deepEqual( data2, ['two'], 'Fire with data (array param)' );
+		} );
+		mw.hook( 'test.hook.data' ).fire( 'example', ['two'] );
+
+		mw.hook( 'test.hook.chainable' ).add( function () {
+			assert.ok( true, 'Chainable' );
+		} ).fire();
+
+		hook = mw.hook( 'test.hook.detach' );
+		add = hook.add;
+		fire = hook.fire;
+		add( function ( x, y ) {
+			assert.deepEqual( [x, y], ['x', 'y'], 'Detached (contextless) with data' );
+		} );
+		fire( 'x', 'y' );
+
+		mw.hook( 'test.hook.fireBefore' ).fire().add( function () {
+			assert.ok( true, 'Invoke handler right away if it was fired before' );
+		} );
+
+		mw.hook( 'test.hook.fireTwiceBefore' ).fire().fire().add( function () {
+			assert.ok( true, 'Invoke handler right away if it was fired before (only last one)' );
+		} );
+
+		chars = [];
+
+		mw.hook( 'test.hook.many' )
+			.add( function ( chr ) {
+				chars.push( chr );
+			} )
+			.fire( 'x' ).fire( 'y' ).fire( 'z' )
+			.add( function ( chr ) {
+				assert.equal( chr, 'z', 'Adding callback later invokes right away with last data' );
+			} );
+
+		assert.deepEqual( chars, ['x', 'y', 'z'], 'Multiple callbacks with multiple fires' );
+
+		chars = [];
+		callback = function ( chr ) {
+			chars.push( chr );
+		};
+
+		mw.hook( 'test.hook.variadic' )
+			.add(
+				callback,
+				callback,
+				function ( chr ) {
+					chars.push( chr );
+				},
+				callback
+			)
+			.fire( 'x' )
+			.remove(
+				function () {
+					'not-added';
+				},
+				callback
+			)
+			.fire( 'y' )
+			.remove( callback )
+			.fire( 'z' );
+
+		assert.deepEqual(
+			chars,
+			['x', 'x', 'x', 'x', 'y', 'z'],
+			'"add" and "remove" support variadic arguments. ' +
+				'"add" does not filter unique. ' +
+				'"remove" removes all equal by reference. ' +
+				'"remove" is silent if the function is not found'
+		);
+	} );
+
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.user.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.user.test.js
new file mode 100644
index 00000000..96be3d1f
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.user.test.js
@@ -0,0 +1,57 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.user', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'options', 1, function ( assert ) {
+		assert.ok( mw.user.options instanceof mw.Map, 'options instance of mw.Map' );
+	} );
+
+	QUnit.test( 'user status', 11, function ( assert ) {
+		/**
+		 * Tests can be run under three different conditions:
+		 *   1) From tests/qunit/index.html, user will be anonymous.
+		 *   2) Logged in on [[Special:JavaScriptTest/qunit]]
+		 *   3) Anonymously at the same special page.
+		 */
+
+		// Forge an anonymous user:
+		mw.config.set( 'wgUserName', null );
+		delete mw.config.values.wgUserId;
+
+		assert.strictEqual( mw.user.getName(), null, 'user.getName() returns null when anonymous' );
+		assert.strictEqual( mw.user.name(), null, 'user.name() compatibility' );
+		assert.assertTrue( mw.user.isAnon(), 'user.isAnon() returns true when anonymous' );
+		assert.assertTrue( mw.user.anonymous(), 'user.anonymous() compatibility' );
+		assert.strictEqual( mw.user.getId(), 0, 'user.getId() returns 0 when anonymous' );
+
+		// Not part of startUp module
+		mw.config.set( 'wgUserName', 'John' );
+		mw.config.set( 'wgUserId', 123 );
+
+		assert.equal( mw.user.getName(), 'John', 'user.getName() returns username when logged-in' );
+		assert.equal( mw.user.name(), 'John', 'user.name() compatibility' );
+		assert.assertFalse( mw.user.isAnon(), 'user.isAnon() returns false when logged-in' );
+		assert.assertFalse( mw.user.anonymous(), 'user.anonymous() compatibility' );
+		assert.strictEqual( mw.user.getId(), 123, 'user.getId() returns correct ID when logged-in' );
+
+		assert.equal( mw.user.id(), 'John', 'user.id Returns username when logged-in' );
+	} );
+
+	QUnit.asyncTest( 'getGroups', 3, function ( assert ) {
+		mw.user.getGroups( function ( groups ) {
+			// First group should always be '*'
+			assert.equal( $.type( groups ), 'array', 'Callback gets an array' );
+			assert.notStrictEqual( $.inArray( '*', groups ), -1, '"*"" is in the list' );
+			// Sort needed because of different methods if creating the arrays,
+			// only the content matters.
+			assert.deepEqual( groups.sort(), mw.config.get( 'wgUserGroups' ).sort(), 'Array contains all groups, just like wgUserGroups' );
+			QUnit.start();
+		} );
+	} );
+
+	QUnit.asyncTest( 'getRights', 1, function ( assert ) {
+		mw.user.getRights( function ( rights ) {
+			assert.equal( $.type( rights ), 'array', 'Callback gets an array' );
+			QUnit.start();
+		} );
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.util.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.util.test.js
new file mode 100644
index 00000000..9216f0af
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.util.test.js
@@ -0,0 +1,354 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.util', QUnit.newMwEnvironment( {
+		setup: function () {
+			this.taPrefix = mw.util.tooltipAccessKeyPrefix;
+			mw.util.tooltipAccessKeyPrefix = 'ctrl-alt-';
+		},
+		teardown: function () {
+			mw.util.tooltipAccessKeyPrefix = this.taPrefix;
+		}
+	} ) );
+
+	QUnit.test( 'rawurlencode', 1, function ( assert ) {
+		assert.equal( mw.util.rawurlencode( 'Test:A & B/Here' ), 'Test%3AA%20%26%20B%2FHere' );
+	} );
+
+	QUnit.test( 'wikiUrlencode', 1, function ( assert ) {
+		assert.equal( mw.util.wikiUrlencode( 'Test:A & B/Here' ), 'Test:A_%26_B/Here' );
+	} );
+
+	QUnit.test( 'getUrl', 4, function ( assert ) {
+		// Not part of startUp module
+		mw.config.set( 'wgArticlePath', '/wiki/$1' );
+		mw.config.set( 'wgPageName', 'Foobar' );
+
+		var href = mw.util.getUrl( 'Sandbox' );
+		assert.equal( href, '/wiki/Sandbox', 'Simple title; Get link for "Sandbox"' );
+
+		href = mw.util.getUrl( 'Foo:Sandbox ? 5+5=10 ! (test)/subpage' );
+		assert.equal( href, '/wiki/Foo:Sandbox_%3F_5%2B5%3D10_%21_%28test%29/subpage',
+			'Advanced title; Get link for "Foo:Sandbox ? 5+5=10 ! (test)/subpage"' );
+
+		href = mw.util.getUrl();
+		assert.equal( href, '/wiki/Foobar', 'Default title; Get link for current page ("Foobar")' );
+
+		href = mw.util.getUrl( 'Sandbox', { action: 'edit' } );
+		assert.equal( href, '/wiki/Sandbox?action=edit',
+			'Simple title with query string; Get link for "Sandbox" with action=edit' );
+	} );
+
+	QUnit.test( 'wikiScript', 4, function ( assert ) {
+		mw.config.set( {
+			'wgScript': '/w/i.php', // customized wgScript for bug 39103
+			'wgLoadScript': '/w/l.php', // customized wgLoadScript for bug 39103
+			'wgScriptPath': '/w',
+			'wgScriptExtension': '.php'
+		} );
+
+		assert.equal( mw.util.wikiScript(), mw.config.get( 'wgScript' ),
+			'wikiScript() returns wgScript'
+		);
+		assert.equal( mw.util.wikiScript( 'index' ), mw.config.get( 'wgScript' ),
+			'wikiScript( index ) returns wgScript'
+		);
+		assert.equal( mw.util.wikiScript( 'load' ), mw.config.get( 'wgLoadScript' ),
+			'wikiScript( load ) returns wgLoadScript'
+		);
+		assert.equal( mw.util.wikiScript( 'api' ), '/w/api.php', 'API path' );
+	} );
+
+	QUnit.test( 'addCSS', 3, function ( assert ) {
+		var $el, style;
+		$el = $( '<div>' ).attr( 'id', 'mw-addcsstest' ).appendTo( '#qunit-fixture' );
+
+		style = mw.util.addCSS( '#mw-addcsstest { visibility: hidden; }' );
+		assert.equal( typeof style, 'object', 'addCSS returned an object' );
+		assert.strictEqual( style.disabled, false, 'property "disabled" is available and set to false' );
+
+		assert.equal( $el.css( 'visibility' ), 'hidden', 'Added style properties are in effect' );
+
+		// Clean up
+		$( style.ownerNode ).remove();
+	} );
+
+	QUnit.asyncTest( 'toggleToc', 4, function ( assert ) {
+		var tocHtml, $toggleLink;
+
+		function actionC() {
+			QUnit.start();
+		}
+
+		function actionB() {
+			assert.strictEqual( mw.util.toggleToc( $toggleLink, actionC ), true, 'Return boolean true if the TOC is now visible.' );
+		}
+
+		function actionA() {
+			assert.strictEqual( mw.util.toggleToc( $toggleLink, actionB ), false, 'Return boolean false if the TOC is now hidden.' );
+		}
+
+		assert.strictEqual( mw.util.toggleToc(), null, 'Return null if there is no table of contents on the page.' );
+
+		tocHtml = '<div id="toc" class="toc">' +
+			'<div id="toctitle">' +
+			'<h2>Contents</h2>' +
+			'<span class="toctoggle">&nbsp;[<a href="#" class="internal" id="togglelink">Hide</a>&nbsp;]</span>' +
+			'</div>' +
+			'<ul><li></li></ul>' +
+			'</div>';
+		$( tocHtml ).appendTo( '#qunit-fixture' );
+		$toggleLink = $( '#togglelink' );
+
+		assert.strictEqual( $toggleLink.length, 1, 'Toggle link is appended to the page.' );
+
+		actionA();
+	} );
+
+	QUnit.test( 'getParamValue', 5, function ( assert ) {
+		var url;
+
+		url = 'http://example.org/?foo=wrong&foo=right#&foo=bad';
+		assert.equal( mw.util.getParamValue( 'foo', url ), 'right', 'Use latest one, ignore hash' );
+		assert.strictEqual( mw.util.getParamValue( 'bar', url ), null, 'Return null when not found' );
+
+		url = 'http://example.org/#&foo=bad';
+		assert.strictEqual( mw.util.getParamValue( 'foo', url ), null, 'Ignore hash if param is not in querystring but in hash (bug 27427)' );
+
+		url = 'example.org?' + $.param( { 'TEST': 'a b+c' } );
+		assert.strictEqual( mw.util.getParamValue( 'TEST', url ), 'a b+c', 'Bug 30441: getParamValue must understand "+" encoding of space' );
+
+		url = 'example.org?' + $.param( { 'TEST': 'a b+c d' } ); // check for sloppy code from r95332 :)
+		assert.strictEqual( mw.util.getParamValue( 'TEST', url ), 'a b+c d', 'Bug 30441: getParamValue must understand "+" encoding of space (multiple spaces)' );
+	} );
+
+	QUnit.test( 'tooltipAccessKey', 4, function ( assert ) {
+		assert.equal( typeof mw.util.tooltipAccessKeyPrefix, 'string', 'tooltipAccessKeyPrefix must be a string' );
+		assert.equal( $.type( mw.util.tooltipAccessKeyRegexp ), 'regexp', 'tooltipAccessKeyRegexp is a regexp' );
+		assert.ok( mw.util.updateTooltipAccessKeys, 'updateTooltipAccessKeys is non-empty' );
+
+		'Example [a]'.replace( mw.util.tooltipAccessKeyRegexp, function ( sub, m1, m2, m3, m4, m5, m6 ) {
+			assert.equal( m6, 'a', 'tooltipAccessKeyRegexp finds the accesskey hint' );
+		} );
+	} );
+
+	QUnit.test( '$content', 2, function ( assert ) {
+		assert.ok( mw.util.$content instanceof jQuery, 'mw.util.$content instance of jQuery' );
+		assert.strictEqual( mw.util.$content.length, 1, 'mw.util.$content must have length of 1' );
+	} );
+
+	/**
+	 * Portlet names are prefixed with 'p-test' to avoid conflict with core
+	 * when running the test suite under a wiki page.
+	 * Previously, test elements where invisible to the selector since only
+	 * one element can have a given id.
+	 */
+	QUnit.test( 'addPortletLink', 13, function ( assert ) {
+		var pTestTb, pCustom, vectorTabs, tbRL, cuQuux, $cuQuux, tbMW, $tbMW, tbRLDM, caFoo,
+			addedAfter, tbRLDMnonexistentid, tbRLDMemptyjquery;
+
+		pTestTb = '\
+		<div class="portlet" id="p-test-tb">\
+			<h3>Toolbox</h3>\
+			<ul class="body"></ul>\
+		</div>';
+		pCustom = '\
+		<div class="portlet" id="p-test-custom">\
+			<h3>Views</h3>\
+			<ul class="body">\
+				<li id="c-foo"><a href="#">Foo</a></li>\
+				<li id="c-barmenu">\
+					<ul>\
+						<li id="c-bar-baz"><a href="#">Baz</a></a>\
+					</ul>\
+				</li>\
+			</ul>\
+		</div>';
+		vectorTabs = '\
+		<div id="p-test-views" class="vectorTabs">\
+			<h3>Views</h3>\
+			<ul></ul>\
+		</div>';
+
+		$( '#qunit-fixture' ).append( pTestTb, pCustom, vectorTabs );
+
+		tbRL = mw.util.addPortletLink( 'p-test-tb', '//mediawiki.org/wiki/ResourceLoader',
+			'ResourceLoader', 't-rl', 'More info about ResourceLoader on MediaWiki.org ', 'l'
+		);
+
+		assert.ok( $.isDomElement( tbRL ), 'addPortletLink returns a valid DOM Element according to $.isDomElement' );
+
+		tbMW = mw.util.addPortletLink( 'p-test-tb', '//mediawiki.org/',
+			'MediaWiki.org', 't-mworg', 'Go to MediaWiki.org ', 'm', tbRL );
+		$tbMW = $( tbMW );
+
+		assert.propEqual(
+			$tbMW.getAttrs(),
+			{
+				id: 't-mworg'
+			},
+			'Validate attributes of created element'
+		);
+
+		assert.propEqual(
+			$tbMW.find( 'a' ).getAttrs(),
+			{
+				href: '//mediawiki.org/',
+				title: 'Go to MediaWiki.org [ctrl-alt-m]',
+				accesskey: 'm'
+			},
+			'Validate attributes of anchor tag in created element'
+		);
+
+		assert.equal( $tbMW.closest( '.portlet' ).attr( 'id' ), 'p-test-tb', 'Link was inserted within correct portlet' );
+		assert.strictEqual( $tbMW.next()[0], tbRL, 'Link is in the correct position (by passing nextnode)' );
+
+		cuQuux = mw.util.addPortletLink( 'p-test-custom', '#', 'Quux', null, 'Example [shift-x]', 'q' );
+		$cuQuux = $( cuQuux );
+
+		assert.equal( $cuQuux.find( 'a' ).attr( 'title' ), 'Example [ctrl-alt-q]', 'Existing accesskey is stripped and updated' );
+
+		assert.equal(
+			$( '#p-test-custom #c-barmenu ul li' ).length,
+			1,
+			'addPortletLink did not add the item to all <ul> elements in the portlet (bug 35082)'
+		);
+
+		tbRLDM = mw.util.addPortletLink( 'p-test-tb', '//mediawiki.org/wiki/RL/DM',
+			'Default modules', 't-rldm', 'List of all default modules ', 'd', '#t-rl' );
+
+		assert.equal( $( tbRLDM ).next().attr( 'id' ), 't-rl', 'Link is in the correct position (by passing CSS selector)' );
+
+		caFoo = mw.util.addPortletLink( 'p-test-views', '#', 'Foo' );
+
+		assert.strictEqual( $tbMW.find( 'span' ).length, 0, 'No <span> element should be added for porlets without vectorTabs class.' );
+		assert.strictEqual( $( caFoo ).find( 'span' ).length, 1, 'A <span> element should be added for porlets with vectorTabs class.' );
+
+		addedAfter = mw.util.addPortletLink( 'p-test-tb', '#', 'After foo', 'post-foo', 'After foo', null, $( tbRL ) );
+		assert.strictEqual( $( addedAfter ).next()[0], tbRL, 'Link is in the correct position (by passing a jQuery object as nextnode)' );
+
+		// test case - nonexistent id as next node
+		tbRLDMnonexistentid = mw.util.addPortletLink( 'p-test-tb', '//mediawiki.org/wiki/RL/DM',
+			'Default modules', 't-rldm-nonexistent', 'List of all default modules ', 'd', '#t-rl-nonexistent' );
+
+		assert.equal( tbRLDMnonexistentid, $( '#p-test-tb li:last' )[0], 'Nonexistent id as nextnode adds the portlet at end' );
+
+		// test case - empty jquery object as next node
+		tbRLDMemptyjquery = mw.util.addPortletLink( 'p-test-tb', '//mediawiki.org/wiki/RL/DM',
+			'Default modules', 't-rldm-empty-jquery', 'List of all default modules ', 'd', $( '#t-rl-nonexistent' ) );
+
+		assert.equal( tbRLDMemptyjquery, $( '#p-test-tb li:last' )[0], 'Empty jquery as nextnode adds the portlet at end' );
+	} );
+
+	QUnit.test( 'jsMessage', 1, function ( assert ) {
+		var a = mw.util.jsMessage( 'MediaWiki is <b>Awesome</b>.' );
+		assert.ok( a, 'Basic checking of return value' );
+
+		// Clean up
+		$( '#mw-js-message' ).remove();
+	} );
+
+	QUnit.test( 'validateEmail', 6, function ( assert ) {
+		assert.strictEqual( mw.util.validateEmail( '' ), null, 'Should return null for empty string ' );
+		assert.strictEqual( mw.util.validateEmail( 'user@localhost' ), true, 'Return true for a valid e-mail address' );
+
+		// testEmailWithCommasAreInvalids
+		assert.strictEqual( mw.util.validateEmail( 'user,foo@example.org' ), false, 'Emails with commas are invalid' );
+		assert.strictEqual( mw.util.validateEmail( 'userfoo@ex,ample.org' ), false, 'Emails with commas are invalid' );
+
+		// testEmailWithHyphens
+		assert.strictEqual( mw.util.validateEmail( 'user-foo@example.org' ), true, 'Emails may contain a hyphen' );
+		assert.strictEqual( mw.util.validateEmail( 'userfoo@ex-ample.org' ), true, 'Emails may contain a hyphen' );
+	} );
+
+	QUnit.test( 'isIPv6Address', 40, function ( assert ) {
+		// Shortcuts
+		function assertFalseIPv6( addy, summary ) {
+			return assert.strictEqual( mw.util.isIPv6Address( addy ), false, summary );
+		}
+
+		function assertTrueIPv6( addy, summary ) {
+			return assert.strictEqual( mw.util.isIPv6Address( addy ), true, summary );
+		}
+
+		// Based on IPTest.php > testisIPv6
+		assertFalseIPv6( ':fc:100::', 'IPv6 starting with lone ":"' );
+		assertFalseIPv6( 'fc:100:::', 'IPv6 ending with a ":::"' );
+		assertFalseIPv6( 'fc:300', 'IPv6 with only 2 words' );
+		assertFalseIPv6( 'fc:100:300', 'IPv6 with only 3 words' );
+
+		$.each(
+			['fc:100::',
+				'fc:100:a::',
+				'fc:100:a:d::',
+				'fc:100:a:d:1::',
+				'fc:100:a:d:1:e::',
+				'fc:100:a:d:1:e:ac::'], function ( i, addy ) {
+				assertTrueIPv6( addy, addy + ' is a valid IP' );
+			} );
+
+		assertFalseIPv6( 'fc:100:a:d:1:e:ac:0::', 'IPv6 with 8 words ending with "::"' );
+		assertFalseIPv6( 'fc:100:a:d:1:e:ac:0:1::', 'IPv6 with 9 words ending with "::"' );
+
+		assertFalseIPv6( ':::' );
+		assertFalseIPv6( '::0:', 'IPv6 ending in a lone ":"' );
+
+		assertTrueIPv6( '::', 'IPv6 zero address' );
+		$.each(
+			['::0',
+				'::fc',
+				'::fc:100',
+				'::fc:100:a',
+				'::fc:100:a:d',
+				'::fc:100:a:d:1',
+				'::fc:100:a:d:1:e',
+				'::fc:100:a:d:1:e:ac',
+
+				'fc:100:a:d:1:e:ac:0'], function ( i, addy ) {
+				assertTrueIPv6( addy, addy + ' is a valid IP' );
+			} );
+
+		assertFalseIPv6( '::fc:100:a:d:1:e:ac:0', 'IPv6 with "::" and 8 words' );
+		assertFalseIPv6( '::fc:100:a:d:1:e:ac:0:1', 'IPv6 with 9 words' );
+
+		assertFalseIPv6( ':fc::100', 'IPv6 starting with lone ":"' );
+		assertFalseIPv6( 'fc::100:', 'IPv6 ending with lone ":"' );
+		assertFalseIPv6( 'fc:::100', 'IPv6 with ":::" in the middle' );
+
+		assertTrueIPv6( 'fc::100', 'IPv6 with "::" and 2 words' );
+		assertTrueIPv6( 'fc::100:a', 'IPv6 with "::" and 3 words' );
+		assertTrueIPv6( 'fc::100:a:d', 'IPv6 with "::" and 4 words' );
+		assertTrueIPv6( 'fc::100:a:d:1', 'IPv6 with "::" and 5 words' );
+		assertTrueIPv6( 'fc::100:a:d:1:e', 'IPv6 with "::" and 6 words' );
+		assertTrueIPv6( 'fc::100:a:d:1:e:ac', 'IPv6 with "::" and 7 words' );
+		assertTrueIPv6( '2001::df', 'IPv6 with "::" and 2 words' );
+		assertTrueIPv6( '2001:5c0:1400:a::df', 'IPv6 with "::" and 5 words' );
+		assertTrueIPv6( '2001:5c0:1400:a::df:2', 'IPv6 with "::" and 6 words' );
+
+		assertFalseIPv6( 'fc::100:a:d:1:e:ac:0', 'IPv6 with "::" and 8 words' );
+		assertFalseIPv6( 'fc::100:a:d:1:e:ac:0:1', 'IPv6 with 9 words' );
+	} );
+
+	QUnit.test( 'isIPv4Address', 11, function ( assert ) {
+		// Shortcuts
+		function assertFalseIPv4( addy, summary ) {
+			assert.strictEqual( mw.util.isIPv4Address( addy ), false, summary );
+		}
+
+		function assertTrueIPv4( addy, summary ) {
+			assert.strictEqual( mw.util.isIPv4Address( addy ), true, summary );
+		}
+
+		// Based on IPTest.php > testisIPv4
+		assertFalseIPv4( false, 'Boolean false is not an IP' );
+		assertFalseIPv4( true, 'Boolean true is not an IP' );
+		assertFalseIPv4( '', 'Empty string is not an IP' );
+		assertFalseIPv4( 'abc', '"abc" is not an IP' );
+		assertFalseIPv4( ':', 'Colon is not an IP' );
+		assertFalseIPv4( '124.24.52', 'IPv4 not enough quads' );
+		assertFalseIPv4( '24.324.52.13', 'IPv4 out of range' );
+		assertFalseIPv4( '.24.52.13', 'IPv4 starts with period' );
+
+		assertTrueIPv4( '124.24.52.13', '124.24.52.134 is a valid IP' );
+		assertTrueIPv4( '1.24.52.13', '1.24.52.13 is a valid IP' );
+		assertFalseIPv4( '74.24.52.13/20', 'IPv4 ranges are not recogzized as valid IPs' );
+	} );
+}( mediaWiki, jQuery ) );
diff --git a/tests/qunit/suites/resources/startup.test.js b/tests/qunit/suites/resources/startup.test.js
new file mode 100644
index 00000000..76f32f7e
--- /dev/null
+++ b/tests/qunit/suites/resources/startup.test.js
@@ -0,0 +1,129 @@
+/*global isCompatible: true */
+( function ( $ ) {
+	var testcases = {
+		// Supported: Compatible
+		gradeA: [
+			// Chrome
+			'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16',
+			// Firefox 4+
+			'Mozilla/5.0 (Windows NT 6.1.1; rv:5.0) Gecko/20100101 Firefox/5.0',
+			'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0) Gecko/20100101 Firefox/9.0',
+			'Mozilla/5.0 (Macintosh; I; Intel Mac OS X 11_7_9; de-LI; rv:1.9b4) Gecko/2012010317 Firefox/10.0a4',
+			'Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120403211507 Firefox/12.0',
+			'Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1',
+			// Kindle Fire
+			'Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; Kindle Fire Build/GINGERBREAD) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Safari/533.1',
+			// Safari 5.0+
+			'Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru) AppleWebKit/534.31+ (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1',
+			// Opera 11+
+			'Opera/9.80 (Windows NT 6.1; U; ru) Presto/2.8.131 Version/11.10',
+			// Internet Explorer 6+
+			'Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 5.1)',
+			'Mozilla/5.0 (compatible; MSIE 7.0; Windows NT 6.0; en-US)',
+			'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; Media Center PC 4.0; SLCC1; .NET CLR 3.0.04320)',
+			'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 7.1; Trident/5.0)',
+			'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)',
+			// IE Mobile
+			'Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; NOKIA; Lumia 800)',
+			// BlackBerry 6+
+			'Mozilla/5.0 (BlackBerry; U; BlackBerry 9300; en) AppleWebKit/534.8+ (KHTML, like Gecko) Version/6.0.0.570 Mobile Safari/534.8+',
+			'Mozilla/5.0 (BlackBerry; U; BlackBerry 9900; en) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.1.0.346 Mobile Safari/534.11+',
+			'Mozilla/5.0 (BB10; Touch) AppleWebKit/537.3+ (KHTML, like Gecko) Version/10.0.9.386 Mobile Safari/537.3+',
+			// Open WebOS 1.4+ (HP Veer 4G)
+			'Mozilla/5.0 (webOS/2.1.2; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 P160UNA/1.0',
+			// Firefox Mobile
+			'Mozilla/5.0 (Mobile; rv:14.0) Gecko/14.0 Firefox/14.0',
+			// iOS
+			'Mozilla/5.0 (ipod: U;CPU iPhone OS 2_2 like Mac OS X: es_es) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.0 Mobile/3B48b Safari/419.3',
+			'Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420.1 (KHTML, like Gecko) Version/3.0 Mobile/3B48b Safari/419.3',
+			// Android
+			'Mozilla/5.0 (Linux; U; Android 2.1; en-us; Nexus One Build/ERD62) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/530.17'
+		],
+		// Supported: Uncompatible, serve basic content
+		gradeB: [
+			// Internet Explorer < 6
+			'Mozilla/2.0 (compatible; MSIE 3.03; Windows 3.1)',
+			'Mozilla/4.0 (compatible; MSIE 4.01; Windows 95)',
+			'Mozilla/4.0 (compatible; MSIE 5.0; Windows 98;)',
+			'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)',
+			// Firefox < 3.6
+			'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.2) Gecko/20060308 Firefox/1.5.0.2',
+			'Mozilla/5.0 (X11; U; Linux i686; nl; rv:1.8.1.1) Gecko/20070311 Firefox/2.0.0.1',
+			// BlackBerry < 6
+			'BlackBerry9300/5.0.0.716 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/133',
+			'BlackBerry7250/4.0.0 Profile/MIDP-2.0 Configuration/CLDC-1.1',
+			// Open WebOS < 1.5 (Palm Pre, Palm Pixi)
+			'Mozilla/5.0 (webOS/1.0; U; en-US) AppleWebKit/525.27.1 (KHTML, like Gecko) Version/1.0 Safari/525.27.1 Pre/1.0',
+			'Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pixi/1.1 ',
+			// SymbianOS
+			'NokiaN95_8GB-3;Mozilla/5.0 SymbianOS/9.2;U;Series60/3.1 NokiaN95_8GB-3/11.2.011 Profile/MIDP-2.0 Configuration/CLDC-1.1 AppleWebKit/413 (KHTML, like Gecko)',
+			'Nokia7610/2.0 (5.0509.0) SymbianOS/7.0s Series60/2.1 Profile/MIDP-2.0 Configuration/CLDC-1.0 ',
+			'Mozilla/5.0 (SymbianOS/9.1; U; [en]; SymbianOS/91 Series60/3.0) AppleWebKit/413 (KHTML, like Gecko) Safari/413',
+			'Mozilla/5.0 (SymbianOS/9.3; Series60/3.2 NokiaE52-2/091.003; Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/533.4 (KHTML, like Gecko) NokiaBrowser/7.3.1.34 Mobile Safari/533.4',
+			// NetFront
+			'Mozilla/4.0 (compatible; Linux 2.6.10) NetFront/3.3 Kindle/1.0 (screen 600x800)',
+			'Mozilla/4.0 (compatible; Linux 2.6.22) NetFront/3.4 Kindle/2.0 (screen 824x1200; rotate)',
+			'Mozilla/4.08 (Windows; Mobile Content Viewer/1.0) NetFront/3.2',
+			// Opera Mini
+			'Opera/9.80 (J2ME/MIDP; Opera Mini/3.1.10423/22.387; U; en) Presto/2.5.25 Version/10.54',
+			'Opera/9.50 (J2ME/MIDP; Opera Mini/4.0.10031/298; U; en)',
+			'Opera/9.80 (J2ME/MIDP; Opera Mini/6.24093/26.1305; U; en) Presto/2.8.119 Version/10.54',
+			'Opera/9.80 (Android; Opera Mini/7.29530/27.1407; U; en) Presto/2.8.119 Version/11.10',
+			// Ovi Browser
+			'Mozilla/5.0 (Series40; NokiaX3-02/05.60; Profile/MIDP-2.1 Configuration/CLDC-1.1) Gecko/20100401 S40OviBrowser/3.2.0.0.6',
+			'Mozilla/5.0 (Series40; Nokia305/05.92; Profile/MIDP-2.1 Configuration/CLDC-1.1) Gecko/20100401 S40OviBrowser/3.7.0.0.11'
+		],
+		// No explicit support for or against these browsers, they're
+		// given a shot at Grade A at their own risk.
+		gradeX: [
+			// Firefox 3.6
+			'Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3',
+			// Gecko
+			'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.7) Gecko/20060928 (Debian|Debian-1.8.0.7-1) Epiphany/2.14',
+			'Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/20070817 IceWeasel/2.0.0.6-g2',
+			// KHTML
+			'Mozilla/5.0 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)',
+			// Text browsers
+			'Links (2.1pre33; Darwin 8.11.0 Power Macintosh; x)',
+			'Links (6.9; Unix 6.9-astral sparc; 80x25)',
+			'Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g',
+			'w3m/0.5.1',
+			// Bots
+			'Googlebot/2.1 (+http://www.google.com/bot.html)',
+			'Mozilla/5.0 (compatible; googlebot/2.1; +http://www.google.com/bot.html)',
+			'Mozilla/5.0 (compatible; YandexBot/3.0)',
+			// Scripts
+			'curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5',
+			'Wget/1.9',
+			'Wget/1.10.1 (Red Hat modified)',
+			// Unknown
+			'I\'m an unknown browser',
+			// Empty
+			''
+		]
+	};
+
+	QUnit.module( 'startup', QUnit.newMwEnvironment() );
+
+	QUnit.test( 'isCompatible( Grade A )', testcases.gradeA.length, function ( assert ) {
+		$.each( testcases.gradeA, function ( i, ua ) {
+				assert.strictEqual( isCompatible( ua ), true, ua );
+			}
+		);
+	} );
+
+	QUnit.test( 'isCompatible( Grade B )', testcases.gradeB.length, function ( assert ) {
+		$.each( testcases.gradeB, function ( i, ua ) {
+				assert.strictEqual( isCompatible( ua ), false, ua );
+			}
+		);
+	} );
+
+	QUnit.test( 'isCompatible( Grade X )', testcases.gradeX.length, function ( assert ) {
+		$.each( testcases.gradeX, function ( i, ua ) {
+				assert.strictEqual( isCompatible( ua ), true, ua );
+			}
+		);
+	} );
+
+}( jQuery ) );