tests/HTMLPurifier/Strategy/FixNestingTest.php

   1 <?php
   2
   3 class HTMLPurifier_Strategy_FixNestingTest extends HTMLPurifier_StrategyHarness
   4 {
   5
   6     public function setUp()
   7     {
   8         parent::setUp();
   9         $this->obj = new HTMLPurifier_Strategy_FixNesting();
  10     }
  11
  12     public function testPreserveInlineInRoot()
  13     {
  14         $this->assertResult('<b>Bold text</b>');
  15     }
  16
  17     public function testPreserveInlineAndBlockInRoot()
  18     {
  19         $this->assertResult('<a href="about:blank">Blank</a><div>Block</div>');
  20     }
  21
  22     public function testRemoveBlockInInline()
  23     {
  24         $this->assertResult(
  25             '<b><div>Illegal div.</div></b>',
  26             '<b>Illegal div.</b>'
  27         );
  28     }
  29
  30     public function testRemoveNodeWithMissingRequiredElements()
  31     {
  32         $this->assertResult('<ul></ul>', '');
  33     }
  34
  35     public function testListHandleIllegalPCDATA()
  36     {
  37         $this->assertResult(
  38             '<ul>Illegal text<li>Legal item</li></ul>',
  39             '<ul><li>Illegal text</li><li>Legal item</li></ul>'
  40         );
  41     }
  42
  43     public function testRemoveIllegalPCDATA()
  44     {
  45         $this->assertResult(
  46             '<table><tr>Illegal text<td></td></tr></table>',
  47             '<table><tr><td></td></tr></table>'
  48         );
  49     }
  50
  51     public function testCustomTableDefinition()
  52     {
  53         $this->assertResult('<table><tr><td>Cell 1</td></tr></table>');
  54     }
  55
  56     public function testRemoveEmptyTable()
  57     {
  58         $this->assertResult('<table></table>', '');
  59     }
  60
  61     public function testChameleonRemoveBlockInNodeInInline()
  62     {
  63         $this->assertResult(
  64           '<span><ins><div>Not allowed!</div></ins></span>',
  65           '<span><ins>Not allowed!</ins></span>'
  66         );
  67     }
  68
  69     public function testChameleonRemoveBlockInBlockNodeWithInlineContent()
  70     {
  71         $this->assertResult(
  72           '<h1><ins><div>Not allowed!</div></ins></h1>',
  73           '<h1><ins>Not allowed!</ins></h1>'
  74         );
  75     }
  76
  77     public function testNestedChameleonRemoveBlockInNodeWithInlineContent()
  78     {
  79         $this->assertResult(
  80           '<h1><ins><del><div>Not allowed!</div></del></ins></h1>',
  81           '<h1><ins><del>Not allowed!</del></ins></h1>'
  82         );
  83     }
  84
  85     public function testNestedChameleonPreserveBlockInBlock()
  86     {
  87         $this->assertResult(
  88           '<div><ins><del><div>Allowed!</div></del></ins></div>'
  89         );
  90     }
  91
  92     public function testExclusionsIntegration()
  93     {
  94         // test exclusions
  95         $this->assertResult(
  96           '<a><span><a>Not allowed</a></span></a>',
  97           '<a><span></span></a>'
  98         );
  99     }
 100
 101     public function testPreserveInlineNodeInInlineRootNode()
 102     {
 103         $this->config->set('HTML.Parent', 'span');
 104         $this->assertResult('<b>Bold</b>');
 105     }
 106
 107     public function testRemoveBlockNodeInInlineRootNode()
 108     {
 109         $this->config->set('HTML.Parent', 'span');
 110         $this->assertResult('<div>Reject</div>', 'Reject');
 111    }
 112
 113    public function testInvalidParentError()
 114    {
 115         // test fallback to div
 116         $this->config->set('HTML.Parent', 'obviously-impossible');
 117         $this->config->set('Cache.DefinitionImpl', null);
 118         $this->expectError('Cannot use unrecognized element as parent');
 119         $this->assertResult('<div>Accept</div>');
 120     }
 121
 122     public function testCascadingRemovalOfNodesMissingRequiredChildren()
 123     {
 124         $this->assertResult('<table><tr></tr></table>', '');
 125     }
 126
 127     public function testCascadingRemovalSpecialCaseCannotScrollOneBack()
 128     {
 129         $this->assertResult('<table><tr></tr><tr></tr></table>', '');
 130     }
 131
 132     public function testLotsOfCascadingRemovalOfNodes()
 133     {
 134         $this->assertResult('<table><tbody><tr></tr><tr></tr></tbody><tr></tr><tr></tr></table>', '');
 135     }
 136
 137     public function testAdjacentRemovalOfNodeMissingRequiredChildren()
 138     {
 139         $this->assertResult('<table></table><table></table>', '');
 140     }
 141
 142     public function testStrictBlockquoteInHTML401()
 143     {
 144         $this->config->set('HTML.Doctype', 'HTML 4.01 Strict');
 145         $this->assertResult('<blockquote>text</blockquote>', '<blockquote><p>text</p></blockquote>');
 146     }
 147
 148     public function testDisabledExcludes()
 149     {
 150         $this->config->set('Core.DisableExcludes', true);
 151         $this->assertResult('<pre><font><font></font></font></pre>');
 152     }
 153
 154     public function testDoubleKill()
 155     {
 156         $this->config->set('HTML.Allowed', 'ul');
 157         $this->expectError('Cannot allow ul/ol without allowing li');
 158         $this->assertResult('<ul>foo</ul>', '');
 159     }
 160
 161 }
 162
 163 // vim: et sw=4 sts=4