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diff --git a/tests/phpunit/includes/parser/MagicVariableTest.php b/tests/phpunit/includes/parser/MagicVariableTest.php
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+++ b/tests/phpunit/includes/parser/MagicVariableTest.php
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+<?php
+/**
+ * This file is intended to test magic variables in the parser
+ * It was inspired by Raymond & Matěj Grabovský commenting about r66200
+ *
+ * As of february 2011, it only tests some revisions and date related
+ * magic variables.
+ *
+ * @author Antoine Musso
+ * @copyright Copyright © 2011, Antoine Musso
+ * @file
+ * @todo covers tags
+ */
+
+class MagicVariableTest extends MediaWikiTestCase {
+	/**
+	 * @var Parser
+	 */
+	private $testParser = null;
+
+	/**
+	 * An array of magicword returned as type integer by the parser
+	 * They are usually returned as a string for i18n since we support
+	 * persan numbers for example, but some magic explicitly return
+	 * them as integer.
+	 * @see MagicVariableTest::assertMagic()
+	 */
+	private $expectedAsInteger = array(
+		'revisionday',
+		'revisionmonth1',
+	);
+
+	/** setup a basic parser object */
+	protected function setUp() {
+		parent::setUp();
+
+		$contLang = Language::factory( 'en' );
+		$this->setMwGlobals( array(
+			'wgLanguageCode' => 'en',
+			'wgContLang' => $contLang,
+		) );
+
+		$this->testParser = new Parser();
+		$this->testParser->Options( ParserOptions::newFromUserAndLang( new User, $contLang ) );
+
+		# initialize parser output
+		$this->testParser->clearState();
+
+		# Needs a title to do magic word stuff
+		$title = Title::newFromText( 'Tests' );
+		$title->mRedirect = false; # Else it needs a db connection just to check if it's a redirect (when deciding the page language)
+
+		$this->testParser->setTitle( $title );
+	}
+
+	/**
+	 * @param int $num upper limit for numbers
+	 * @return array of numbers from 1 up to $num
+	 */
+	private static function createProviderUpTo( $num ) {
+		$ret = array();
+		for ( $i = 1; $i <= $num; $i++ ) {
+			$ret[] = array( $i );
+		}
+
+		return $ret;
+	}
+
+	/**
+	 * @return array of months numbers (as an integer)
+	 */
+	public static function provideMonths() {
+		return self::createProviderUpTo( 12 );
+	}
+
+	/**
+	 * @return array of days numbers (as an integer)
+	 */
+	public static function provideDays() {
+		return self::createProviderUpTo( 31 );
+	}
+
+	############### TESTS #############################################
+	# @todo FIXME:
+	#  - those got copy pasted, we can probably make them cleaner
+	#  - tests are lacking useful messages
+
+	# day
+
+	/** @dataProvider provideDays */
+	public function testCurrentdayIsUnPadded( $day ) {
+		$this->assertUnPadded( 'currentday', $day );
+	}
+
+	/** @dataProvider provideDays */
+	public function testCurrentdaytwoIsZeroPadded( $day ) {
+		$this->assertZeroPadded( 'currentday2', $day );
+	}
+
+	/** @dataProvider provideDays */
+	public function testLocaldayIsUnPadded( $day ) {
+		$this->assertUnPadded( 'localday', $day );
+	}
+
+	/** @dataProvider provideDays */
+	public function testLocaldaytwoIsZeroPadded( $day ) {
+		$this->assertZeroPadded( 'localday2', $day );
+	}
+
+	# month
+
+	/** @dataProvider provideMonths */
+	public function testCurrentmonthIsZeroPadded( $month ) {
+		$this->assertZeroPadded( 'currentmonth', $month );
+	}
+
+	/** @dataProvider provideMonths */
+	public function testCurrentmonthoneIsUnPadded( $month ) {
+		$this->assertUnPadded( 'currentmonth1', $month );
+	}
+
+	/** @dataProvider provideMonths */
+	public function testLocalmonthIsZeroPadded( $month ) {
+		$this->assertZeroPadded( 'localmonth', $month );
+	}
+
+	/** @dataProvider provideMonths */
+	public function testLocalmonthoneIsUnPadded( $month ) {
+		$this->assertUnPadded( 'localmonth1', $month );
+	}
+
+	# revision day
+
+	/** @dataProvider provideDays */
+	public function testRevisiondayIsUnPadded( $day ) {
+		$this->assertUnPadded( 'revisionday', $day );
+	}
+
+	/** @dataProvider provideDays */
+	public function testRevisiondaytwoIsZeroPadded( $day ) {
+		$this->assertZeroPadded( 'revisionday2', $day );
+	}
+
+	# revision month
+
+	/** @dataProvider provideMonths */
+	public function testRevisionmonthIsZeroPadded( $month ) {
+		$this->assertZeroPadded( 'revisionmonth', $month );
+	}
+
+	/** @dataProvider provideMonths */
+	public function testRevisionmonthoneIsUnPadded( $month ) {
+		$this->assertUnPadded( 'revisionmonth1', $month );
+	}
+
+	/**
+	 * Rough tests for {{SERVERNAME}} magic word
+	 * Bug 31176
+	 * @group Database
+	 * @dataProvider provideDataServernameFromDifferentProtocols
+	 */
+	public function testServernameFromDifferentProtocols( $server ) {
+		$this->setMwGlobals( 'wgServer', $server );
+
+		$this->assertMagic( 'localhost', 'servername' );
+	}
+
+	public static function provideDataServernameFromDifferentProtocols() {
+		return array(
+			array( 'http://localhost/' ),
+			array( 'https://localhost/' ),
+			array( '//localhost/' ), # bug 31176
+		);
+	}
+
+	############### HELPERS ############################################
+
+	/** assertion helper expecting a magic output which is zero padded */
+	public function assertZeroPadded( $magic, $value ) {
+		$this->assertMagicPadding( $magic, $value, '%02d' );
+	}
+
+	/** assertion helper expecting a magic output which is unpadded */
+	public function assertUnPadded( $magic, $value ) {
+		$this->assertMagicPadding( $magic, $value, '%d' );
+	}
+
+	/**
+	 * Main assertion helper for magic variables padding
+	 * @param $magic string Magic variable name
+	 * @param $value mixed Month or day
+	 * @param $format string sprintf format for $value
+	 */
+	private function assertMagicPadding( $magic, $value, $format ) {
+		# Initialize parser timestamp as year 2010 at 12h34 56s.
+		# month and day are given by the caller ($value). Month < 12!
+		if ( $value > 12 ) {
+			$month = $value % 12;
+		} else {
+			$month = $value;
+		}
+
+		$this->setParserTS(
+			sprintf( '2010%02d%02d123456', $month, $value )
+		);
+
+		# please keep the following commented line of code. It helps debugging.
+		//print "\nDEBUG (value $value):" . sprintf( '2010%02d%02d123456', $value, $value ) . "\n";
+
+		# format expectation and test it
+		$expected = sprintf( $format, $value );
+		$this->assertMagic( $expected, $magic );
+	}
+
+	/** helper to set the parser timestamp and revision timestamp */
+	private function setParserTS( $ts ) {
+		$this->testParser->Options()->setTimestamp( $ts );
+		$this->testParser->mRevisionTimestamp = $ts;
+	}
+
+	/**
+	 * Assertion helper to test a magic variable output
+	 */
+	private function assertMagic( $expected, $magic ) {
+		if ( in_array( $magic, $this->expectedAsInteger ) ) {
+			$expected = (int)$expected;
+		}
+
+		# Generate a message for the assertion
+		$msg = sprintf( "Magic %s should be <%s:%s>",
+			$magic,
+			$expected,
+			gettype( $expected )
+		);
+
+		$this->assertSame(
+			$expected,
+			$this->testParser->getVariableValue( $magic ),
+			$msg
+		);
+	}
+}