chrome/test/data/webui/parse_html_subset_test.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <title>parseHtmlSubset test</title>
   5 </head>
   6 <body>
   7 <script>
   8
   9 function parseAndAssertThrows() {
  10   var args = arguments;
  11   assertThrows(function() {
  12     parseHtmlSubset.apply(null, args);
  13   });
  14 }
  15
  16 function parseAndAssertNotThrows() {
  17   var args = arguments;
  18   parseHtmlSubset.apply(null, args);
  19 }
  20
  21 function testText() {
  22   parseAndAssertNotThrows('');
  23   parseAndAssertNotThrows('abc');
  24   parseAndAssertNotThrows('&nbsp;');
  25 }
  26
  27 function testSupportedTags() {
  28   parseAndAssertNotThrows('<b>bold</b>');
  29   parseAndAssertNotThrows('Some <b>bold</b> text');
  30   parseAndAssertNotThrows('Some <strong>strong</strong> text');
  31   parseAndAssertNotThrows('<B>bold</B>');
  32   parseAndAssertNotThrows('Some <B>bold</B> text');
  33   parseAndAssertNotThrows('Some <STRONG>strong</STRONG> text');
  34 }
  35
  36 function testInvalidTags() {
  37   parseAndAssertThrows('<unknown_tag>x</unknown_tag>');
  38   parseAndAssertThrows('<img>');
  39   parseAndAssertThrows('<script>alert(1)<' + '/script>');
  40 }
  41
  42 function testInvalidAttributes() {
  43   parseAndAssertThrows('<b onclick="alert(1)">x</b>');
  44   parseAndAssertThrows('<b style="color:red">x</b>');
  45   parseAndAssertThrows('<b foo>x</b>');
  46   parseAndAssertThrows('<b foo=bar></b>');
  47 }
  48
  49 function testValidAnchors() {
  50   parseAndAssertNotThrows('<a href="https://google.com">Google</a>');
  51   parseAndAssertNotThrows('<a href="chrome://settings">Google</a>');
  52 }
  53
  54 function testInvalidAnchorHrefs() {
  55   parseAndAssertThrows('<a href="http://google.com">Google</a>');
  56   parseAndAssertThrows('<a href="ftp://google.com">Google</a>');
  57   parseAndAssertThrows('<a href="http/google.com">Google</a>');
  58   parseAndAssertThrows('<a href="javascript:alert(1)">Google</a>');
  59   parseAndAssertThrows('<a href="chrome-extension://whurblegarble">Google</a>');
  60 }
  61
  62 function testInvalidAnchorAttributes() {
  63   parseAndAssertThrows('<a name=foo>Google</a>');
  64   parseAndAssertThrows(
  65       '<a onclick="alert(1)" href="https://google.com">Google</a>');
  66   parseAndAssertThrows('<a foo="bar(1)" href="https://google.com">Google</a>');
  67 }
  68
  69 function testAnchorTarget() {
  70   parseAndAssertNotThrows(
  71       '<a href="https://google.com" target="_blank">Google</a>');
  72   parseAndAssertNotThrows(
  73       '<a href="https://google.com" target="foo">Google</a>');
  74 }
  75
  76 function testCustomTags() {
  77   parseAndAssertNotThrows('yo <I>ho</i><bR>yo <EM>ho</em>', ['i', 'EM', 'Br']);
  78 }
  79
  80 function testInvalidCustomTags() {
  81   parseAndAssertThrows("a pirate's<script>lifeForMe();<" + '/script>', ['br']);
  82 }
  83
  84 function testCustomAttributes() {
  85   function returnsTruthy(node, value) {
  86     assertEquals('A', node.tagName);
  87     assertEquals('fancy', value);
  88     return true;
  89   }
  90   parseAndAssertNotThrows('<a class="fancy">I\'m fancy!</a>', null,
  91       {class: returnsTruthy});
  92 }
  93
  94 function testInvalidCustomAttributes() {
  95   function returnsFalsey() {
  96     return false;
  97   }
  98   parseAndAssertThrows('<a class="fancy">I\'m fancy!</a>', null,
  99       {class: returnsFalsey});
 100   parseAndAssertThrows('<a class="fancy">I\'m fancy!</a>');
 101 }
 102
 103 function testOnErrorAsync(testDoneCalback) {
 104   window.called = false;
 105
 106   parseAndAssertThrows('<img onerror="window.called = true" src="_.png">');
 107   parseAndAssertThrows('<img src="_.png" onerror="window.called = true">');
 108
 109   window.setTimeout(function() {
 110     assertFalse(window.called);
 111     testDoneCalback();
 112   });
 113 }
 114
 115 </script>
 116
 117 </body>
 118 </html>