From 14f74d141ab5580688bfd46d2f74c026e43ed967 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 1 Apr 2015 06:11:44 +0200
Subject: Update to MediaWiki 1.24.2

---
 tests/phpunit/includes/HooksTest.php | 202 +++++++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)
 create mode 100644 tests/phpunit/includes/HooksTest.php

(limited to 'tests/phpunit/includes/HooksTest.php')

diff --git a/tests/phpunit/includes/HooksTest.php b/tests/phpunit/includes/HooksTest.php
new file mode 100644
index 00000000..74d4b091
--- /dev/null
+++ b/tests/phpunit/includes/HooksTest.php
@@ -0,0 +1,202 @@
+<?php
+
+class HooksTest extends MediaWikiTestCase {
+
+	function setUp() {
+		global $wgHooks;
+		parent::setUp();
+		Hooks::clear( 'MediaWikiHooksTest001' );
+		unset( $wgHooks['MediaWikiHooksTest001'] );
+	}
+
+	public static function provideHooks() {
+		$i = new NothingClass();
+
+		return array(
+			array(
+				'Object and method',
+				array( $i, 'someNonStatic' ),
+				'changed-nonstatic',
+				'changed-nonstatic'
+			),
+			array( 'Object and no method', array( $i ), 'changed-onevent', 'original' ),
+			array(
+				'Object and method with data',
+				array( $i, 'someNonStaticWithData', 'data' ),
+				'data',
+				'original'
+			),
+			array( 'Object and static method', array( $i, 'someStatic' ), 'changed-static', 'original' ),
+			array(
+				'Class::method static call',
+				array( 'NothingClass::someStatic' ),
+				'changed-static',
+				'original'
+			),
+			array( 'Global function', array( 'NothingFunction' ), 'changed-func', 'original' ),
+			array( 'Global function with data', array( 'NothingFunctionData', 'data' ), 'data', 'original' ),
+			array( 'Closure', array( function ( &$foo, $bar ) {
+				$foo = 'changed-closure';
+
+				return true;
+			} ), 'changed-closure', 'original' ),
+			array( 'Closure with data', array( function ( $data, &$foo, $bar ) {
+				$foo = $data;
+
+				return true;
+			}, 'data' ), 'data', 'original' )
+		);
+	}
+
+	/**
+	 * @dataProvider provideHooks
+	 * @covers ::wfRunHooks
+	 */
+	public function testOldStyleHooks( $msg, array $hook, $expectedFoo, $expectedBar ) {
+		global $wgHooks;
+		$foo = $bar = 'original';
+
+		$wgHooks['MediaWikiHooksTest001'][] = $hook;
+		wfRunHooks( 'MediaWikiHooksTest001', array( &$foo, &$bar ) );
+
+		$this->assertSame( $expectedFoo, $foo, $msg );
+		$this->assertSame( $expectedBar, $bar, $msg );
+	}
+
+	/**
+	 * @dataProvider provideHooks
+	 * @covers Hooks::register
+	 * @covers Hooks::run
+	 */
+	public function testNewStyleHooks( $msg, $hook, $expectedFoo, $expectedBar ) {
+		$foo = $bar = 'original';
+
+		Hooks::register( 'MediaWikiHooksTest001', $hook );
+		Hooks::run( 'MediaWikiHooksTest001', array( &$foo, &$bar ) );
+
+		$this->assertSame( $expectedFoo, $foo, $msg );
+		$this->assertSame( $expectedBar, $bar, $msg );
+	}
+
+	/**
+	 * @covers Hooks::isRegistered
+	 * @covers Hooks::register
+	 * @covers Hooks::getHandlers
+	 * @covers Hooks::run
+	 */
+	public function testNewStyleHookInteraction() {
+		global $wgHooks;
+
+		$a = new NothingClass();
+		$b = new NothingClass();
+
+		$wgHooks['MediaWikiHooksTest001'][] = $a;
+		$this->assertTrue(
+			Hooks::isRegistered( 'MediaWikiHooksTest001' ),
+			'Hook registered via $wgHooks should be noticed by Hooks::isRegistered'
+		);
+
+		Hooks::register( 'MediaWikiHooksTest001', $b );
+		$this->assertEquals(
+			2,
+			count( Hooks::getHandlers( 'MediaWikiHooksTest001' ) ),
+			'Hooks::getHandlers() should return hooks registered via wgHooks as well as Hooks::register'
+		);
+
+		$foo = 'quux';
+		$bar = 'qaax';
+
+		Hooks::run( 'MediaWikiHooksTest001', array( &$foo, &$bar ) );
+		$this->assertEquals(
+			1,
+			$a->calls,
+			'Hooks::run() should run hooks registered via wgHooks as well as Hooks::register'
+		);
+		$this->assertEquals(
+			1,
+			$b->calls,
+			'Hooks::run() should run hooks registered via wgHooks as well as Hooks::register'
+		);
+	}
+
+	/**
+	 * @expectedException MWException
+	 * @covers Hooks::run
+	 */
+	public function testUncallableFunction() {
+		Hooks::register( 'MediaWikiHooksTest001', 'ThisFunctionDoesntExist' );
+		Hooks::run( 'MediaWikiHooksTest001', array() );
+	}
+
+	/**
+	 * @covers Hooks::run
+	 */
+	public function testFalseReturn() {
+		Hooks::register( 'MediaWikiHooksTest001', function ( &$foo ) {
+			return false;
+		} );
+		Hooks::register( 'MediaWikiHooksTest001', function ( &$foo ) {
+			$foo = 'test';
+
+			return true;
+		} );
+		$foo = 'original';
+		Hooks::run( 'MediaWikiHooksTest001', array( &$foo ) );
+		$this->assertSame( 'original', $foo, 'Hooks continued processing after a false return.' );
+	}
+
+	/**
+	 * @expectedException FatalError
+	 * @covers Hooks::run
+	 */
+	public function testFatalError() {
+		Hooks::register( 'MediaWikiHooksTest001', function () {
+			return 'test';
+		} );
+		Hooks::run( 'MediaWikiHooksTest001', array() );
+	}
+}
+
+function NothingFunction( &$foo, &$bar ) {
+	$foo = 'changed-func';
+
+	return true;
+}
+
+function NothingFunctionData( $data, &$foo, &$bar ) {
+	$foo = $data;
+
+	return true;
+}
+
+class NothingClass {
+	public $calls = 0;
+
+	public static function someStatic( &$foo, &$bar ) {
+		$foo = 'changed-static';
+
+		return true;
+	}
+
+	public function someNonStatic( &$foo, &$bar ) {
+		$this->calls++;
+		$foo = 'changed-nonstatic';
+		$bar = 'changed-nonstatic';
+
+		return true;
+	}
+
+	public function onMediaWikiHooksTest001( &$foo, &$bar ) {
+		$this->calls++;
+		$foo = 'changed-onevent';
+
+		return true;
+	}
+
+	public function someNonStaticWithData( $data, &$foo, &$bar ) {
+		$this->calls++;
+		$foo = $data;
+
+		return true;
+	}
+}
-- 
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