diff options
Diffstat (limited to 'tests/phpunit/includes/SanitizerTest.php')
| -rw-r--r-- | tests/phpunit/includes/SanitizerTest.php | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/tests/phpunit/includes/SanitizerTest.php b/tests/phpunit/includes/SanitizerTest.php deleted file mode 100644 index 81246d33..00000000 --- a/tests/phpunit/includes/SanitizerTest.php +++ /dev/null @@ -1,302 +0,0 @@ -<?php - -/** - * @todo Tests covering decodeCharReferences can be refactored into a single - * method and dataprovider. - */ -class SanitizerTest extends MediaWikiTestCase { - - protected function setUp() { - parent::setUp(); - - AutoLoader::loadClass( 'Sanitizer' ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testDecodeNamedEntities() { - $this->assertEquals( - "\xc3\xa9cole", - Sanitizer::decodeCharReferences( 'école' ), - 'decode named entities' - ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testDecodeNumericEntities() { - $this->assertEquals( - "\xc4\x88io bonas dans l'\xc3\xa9cole!", - Sanitizer::decodeCharReferences( "Ĉio bonas dans l'école!" ), - 'decode numeric entities' - ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testDecodeMixedEntities() { - $this->assertEquals( - "\xc4\x88io bonas dans l'\xc3\xa9cole!", - Sanitizer::decodeCharReferences( "Ĉio bonas dans l'école!" ), - 'decode mixed numeric/named entities' - ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testDecodeMixedComplexEntities() { - $this->assertEquals( - "\xc4\x88io bonas dans l'\xc3\xa9cole! (mais pas Ĉio dans l'école)", - Sanitizer::decodeCharReferences( - "Ĉio bonas dans l'école! (mais pas &#x108;io dans l'&eacute;cole)" - ), - 'decode mixed complex entities' - ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testInvalidAmpersand() { - $this->assertEquals( - 'a & b', - Sanitizer::decodeCharReferences( 'a & b' ), - 'Invalid ampersand' - ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testInvalidEntities() { - $this->assertEquals( - '&foo;', - Sanitizer::decodeCharReferences( '&foo;' ), - 'Invalid named entity' - ); - } - - /** - * @covers Sanitizer::decodeCharReferences - */ - public function testInvalidNumberedEntities() { - $this->assertEquals( UTF8_REPLACEMENT, Sanitizer::decodeCharReferences( "�" ), 'Invalid numbered entity' ); - } - - /** - * @covers Sanitizer::removeHTMLtags - * @dataProvider provideHtml5Tags - * - * @param String $tag Name of an HTML5 element (ie: 'video') - * @param Boolean $escaped Wheter sanitizer let the tag in or escape it (ie: '<video>') - */ - public function testRemovehtmltagsOnHtml5Tags( $tag, $escaped ) { - $this->setMwGlobals( array( - 'wgUseTidy' => false - ) ); - - if ( $escaped ) { - $this->assertEquals( "<$tag>", - Sanitizer::removeHTMLtags( "<$tag>" ) - ); - } else { - $this->assertEquals( "<$tag></$tag>\n", - Sanitizer::removeHTMLtags( "<$tag>" ) - ); - } - } - - /** - * Provide HTML5 tags - */ - public static function provideHtml5Tags() { - $ESCAPED = true; # We want tag to be escaped - $VERBATIM = false; # We want to keep the tag - return array( - array( 'data', $VERBATIM ), - array( 'mark', $VERBATIM ), - array( 'time', $VERBATIM ), - array( 'video', $ESCAPED ), - ); - } - - function dataRemoveHTMLtags() { - return array( - // former testSelfClosingTag - array( - '<div>Hello world</div />', - '<div>Hello world</div>', - 'Self-closing closing div' - ), - // Make sure special nested HTML5 semantics are not broken - // http://www.whatwg.org/html/text-level-semantics.html#the-kbd-element - array( - '<kbd><kbd>Shift</kbd>+<kbd>F3</kbd></kbd>', - '<kbd><kbd>Shift</kbd>+<kbd>F3</kbd></kbd>', - 'Nested <kbd>.' - ), - // http://www.whatwg.org/html/text-level-semantics.html#the-sub-and-sup-elements - array( - '<var>x<sub><var>i</var></sub></var>, <var>y<sub><var>i</var></sub></var>', - '<var>x<sub><var>i</var></sub></var>, <var>y<sub><var>i</var></sub></var>', - 'Nested <var>.' - ), - // http://www.whatwg.org/html/text-level-semantics.html#the-dfn-element - array( - '<dfn><abbr title="Garage Door Opener">GDO</abbr></dfn>', - '<dfn><abbr title="Garage Door Opener">GDO</abbr></dfn>', - '<abbr> inside <dfn>', - ), - ); - } - - /** - * @dataProvider dataRemoveHTMLtags - * @covers Sanitizer::removeHTMLtags - */ - public function testRemoveHTMLtags( $input, $output, $msg = null ) { - $GLOBALS['wgUseTidy'] = false; - $this->assertEquals( $output, Sanitizer::removeHTMLtags( $input ), $msg ); - } - - /** - * @dataProvider provideTagAttributesToDecode - * @covers Sanitizer::decodeTagAttributes - */ - public function testDecodeTagAttributes( $expected, $attributes, $message = '' ) { - $this->assertEquals( $expected, - Sanitizer::decodeTagAttributes( $attributes ), - $message - ); - } - - public static function provideTagAttributesToDecode() { - return array( - array( array( 'foo' => 'bar' ), 'foo=bar', 'Unquoted attribute' ), - array( array( 'foo' => 'bar' ), ' foo = bar ', 'Spaced attribute' ), - array( array( 'foo' => 'bar' ), 'foo="bar"', 'Double-quoted attribute' ), - array( array( 'foo' => 'bar' ), 'foo=\'bar\'', 'Single-quoted attribute' ), - array( array( 'foo' => 'bar', 'baz' => 'foo' ), 'foo=\'bar\' baz="foo"', 'Several attributes' ), - array( array( 'foo' => 'bar', 'baz' => 'foo' ), 'foo=\'bar\' baz="foo"', 'Several attributes' ), - array( array( 'foo' => 'bar', 'baz' => 'foo' ), 'foo=\'bar\' baz="foo"', 'Several attributes' ), - array( array( ':foo' => 'bar' ), ':foo=\'bar\'', 'Leading :' ), - array( array( '_foo' => 'bar' ), '_foo=\'bar\'', 'Leading _' ), - array( array( 'foo' => 'bar' ), 'Foo=\'bar\'', 'Leading capital' ), - array( array( 'foo' => 'BAR' ), 'FOO=BAR', 'Attribute keys are normalized to lowercase' ), - - # Invalid beginning - array( array(), '-foo=bar', 'Leading - is forbidden' ), - array( array(), '.foo=bar', 'Leading . is forbidden' ), - array( array( 'foo-bar' => 'bar' ), 'foo-bar=bar', 'A - is allowed inside the attribute' ), - array( array( 'foo-' => 'bar' ), 'foo-=bar', 'A - is allowed inside the attribute' ), - array( array( 'foo.bar' => 'baz' ), 'foo.bar=baz', 'A . is allowed inside the attribute' ), - array( array( 'foo.' => 'baz' ), 'foo.=baz', 'A . is allowed as last character' ), - array( array( 'foo6' => 'baz' ), 'foo6=baz', 'Numbers are allowed' ), - - # This bit is more relaxed than XML rules, but some extensions use - # it, like ProofreadPage (see bug 27539) - array( array( '1foo' => 'baz' ), '1foo=baz', 'Leading numbers are allowed' ), - array( array(), 'foo$=baz', 'Symbols are not allowed' ), - array( array(), 'foo@=baz', 'Symbols are not allowed' ), - array( array(), 'foo~=baz', 'Symbols are not allowed' ), - array( array( 'foo' => '1[#^`*%w/(' ), 'foo=1[#^`*%w/(', 'All kind of characters are allowed as values' ), - array( array( 'foo' => '1[#^`*%\'w/(' ), 'foo="1[#^`*%\'w/("', 'Double quotes are allowed if quoted by single quotes' ), - array( array( 'foo' => '1[#^`*%"w/(' ), 'foo=\'1[#^`*%"w/(\'', 'Single quotes are allowed if quoted by double quotes' ), - array( array( 'foo' => '&"' ), 'foo=&"', 'Special chars can be provided as entities' ), - array( array( 'foo' => '&foobar;' ), 'foo=&foobar;', 'Entity-like items are accepted' ), - ); - } - - /** - * @dataProvider provideDeprecatedAttributes - * @covers Sanitizer::fixTagAttributes - */ - public function testDeprecatedAttributesUnaltered( $inputAttr, $inputEl, $message = '' ) { - $this->assertEquals( " $inputAttr", - Sanitizer::fixTagAttributes( $inputAttr, $inputEl ), - $message - ); - } - - public static function provideDeprecatedAttributes() { - /** array( <attribute>, <element>, [message] ) */ - return array( - array( 'clear="left"', 'br' ), - array( 'clear="all"', 'br' ), - array( 'width="100"', 'td' ), - array( 'nowrap="true"', 'td' ), - array( 'nowrap=""', 'td' ), - array( 'align="right"', 'td' ), - array( 'align="center"', 'table' ), - array( 'align="left"', 'tr' ), - array( 'align="center"', 'div' ), - array( 'align="left"', 'h1' ), - array( 'align="left"', 'span' ), - ); - } - - /** - * @dataProvider provideCssCommentsFixtures - * @covers Sanitizer::checkCss - */ - public function testCssCommentsChecking( $expected, $css, $message = '' ) { - $this->assertEquals( $expected, - Sanitizer::checkCss( $css ), - $message - ); - } - - public static function provideCssCommentsFixtures() { - /** array( <expected>, <css>, [message] ) */ - return array( - // Valid comments spanning entire input - array( '/**/', '/**/' ), - array( '/* comment */', '/* comment */' ), - // Weird stuff - array( ' ', '/****/' ), - array( ' ', '/* /* */' ), - array( 'display: block;', "display:/* foo */block;" ), - array( 'display: block;', "display:\\2f\\2a foo \\2a\\2f block;", - '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' ), - array( '/* insecure input */', 'filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'asdf.png\',sizingMethod=\'scale\');' ), - array( '/* insecure input */', '-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'asdf.png\',sizingMethod=\'scale\')";' ), - array( '/* insecure input */', 'width: expression(1+1);' ), - array( '/* insecure input */', 'background-image: image(asdf.png);' ), - array( '/* insecure input */', 'background-image: -webkit-image(asdf.png);' ), - array( '/* insecure input */', 'background-image: -moz-image(asdf.png);' ), - array( '/* insecure input */', 'background-image: image-set("asdf.png" 1x, "asdf.png" 2x);' ), - array( '/* insecure input */', 'background-image: -webkit-image-set("asdf.png" 1x, "asdf.png" 2x);' ), - array( '/* insecure input */', 'background-image: -moz-image-set("asdf.png" 1x, "asdf.png" 2x);' ), - ); - } - - /** - * Test for support or lack of support for specific attributes in the attribute whitelist. - */ - public static function provideAttributeSupport() { - /** array( <attributes>, <expected>, <message> ) */ - return array( - array( 'div', ' role="presentation"', ' role="presentation"', 'Support for WAI-ARIA\'s role="presentation".' ), - array( 'div', ' role="main"', '', "Other WAI-ARIA roles are currently not supported." ), - ); - } - - /** - * @dataProvider provideAttributeSupport - * @covers Sanitizer::fixTagAttributes - */ - public function testAttributeSupport( $tag, $attributes, $expected, $message ) { - $this->assertEquals( $expected, - Sanitizer::fixTagAttributes( $attributes, $tag ), - $message - ); - } -} |