1 files changed, 43 insertions, 0 deletions

diff --git a/tests/phpunit/includes/SanitizerTest.php b/tests/phpunit/includes/SanitizerTest.php
index 40d6cf77..b76aa5c7 100644
--- a/tests/phpunit/includes/SanitizerTest.php
+++ b/tests/phpunit/includes/SanitizerTest.php
@@ -109,5 +109,48 @@ class SanitizerTest extends MediaWikiTestCase {
 		$this->assertEquals( Sanitizer::decodeTagAttributes( 'foo=&"' ), array( 'foo' => '&"' ), 'Special chars can be provided as entities' );
 		$this->assertEquals( Sanitizer::decodeTagAttributes( 'foo=&foobar;' ), array( 'foo' => '&foobar;' ), 'Entity-like items are accepted' );
 	}
+
+	function testDeprecatedAttributes() {
+		$GLOBALS['wgCleanupPresentationalAttributes'] = true;
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'clear="left"', 'br' ), ' style="clear: left;"', 'Deprecated attributes are converted to styles when enabled.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'clear="all"', 'br' ), ' style="clear: both;"', 'clear=all is converted to clear: both; not clear: all;' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'CLEAR="ALL"', 'br' ), ' style="clear: both;"', 'clear=ALL is not treated differently from clear=all' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'width="100"', 'td' ), ' style="width: 100px;"', 'Numeric sizes use pixels instead of numbers.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'width="100%"', 'td' ), ' style="width: 100%;"', 'Units are allowed in sizes.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'WIDTH="100%"', 'td' ), ' style="width: 100%;"', 'Uppercase WIDTH is treated as lowercase width.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'WiDTh="100%"', 'td' ), ' style="width: 100%;"', 'Mixed case does not break WiDTh.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'nowrap="true"', 'td' ), ' style="white-space: nowrap;"', 'nowrap attribute is output as white-space: nowrap; not something else.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'nowrap=""', 'td' ), ' style="white-space: nowrap;"', 'nowrap="" is considered true, not false' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'NOWRAP="true"', 'td' ), ' style="white-space: nowrap;"', 'nowrap attribute works when uppercase.' );
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'NoWrAp="true"', 'td' ), ' style="white-space: nowrap;"', 'nowrap attribute works when mixed-case.' );
+		$GLOBALS['wgCleanupPresentationalAttributes'] = false;
+		$this->assertEquals( Sanitizer::fixTagAttributes( 'clear="left"', 'br' ), ' clear="left"', 'Deprecated attributes are not converted to styles when enabled.' );
+	}
+
+	/**
+	 * @dataProvider provideCssCommentsFixtures
+	 */
+	function testCssCommentsChecking( $expected, $css, $message = '' ) {
+		$this->assertEquals(
+			$expected,
+			Sanitizer::checkCss( $css ),
+			$message
+		);
+	}
+
+	function provideCssCommentsFixtures() {
+		/** array( <expected>, <css>, [message] ) */
+		return array(
+			array( ' ', '/**/' ),
+			array( ' ', '/****/' ),
+			array( ' ', '/* comment */' ),
+			array( ' ', "\\2f\\2a foo \\2a\\2f",
+				'Backslash-escaped comments must be stripped (bug 28450)' ),
+			array( '', '/* unfinished comment structure',
+	 			'Remove anything after a comment-start token' ),
+			array( '', "\\2f\\2a unifinished comment'",
+	 			'Remove anything after a backslash-escaped comment-start token' ),
+		);
+	}
 }