tests/HTMLPurifier/Strategy/FixNestingTest.php

   1 <?php
   2
   3 class HTMLPurifier_Strategy_FixNestingTest extends HTMLPurifier_StrategyHarness
   4 {
   5
   6     function setUp() {
   7         parent::setUp();
   8         $this->obj = new HTMLPurifier_Strategy_FixNesting();
   9     }
  10
  11     function testPreserveInlineInRoot() {
  12         $this->assertResult('<b>Bold text</b>');
  13     }
  14
  15     function testPreserveInlineAndBlockInRoot() {
  16         $this->assertResult('<a href="about:blank">Blank</a><div>Block</div>');
  17     }
  18
  19     function testRemoveBlockInInline() {
  20         $this->assertResult(
  21             '<b><div>Illegal div.</div></b>',
  22             '<b>Illegal div.</b>'
  23         );
  24     }
  25
  26     function testEscapeBlockInInline() {
  27         $this->config->set('Core.EscapeInvalidChildren', true);
  28         $this->assertResult(
  29             '<b><div>Illegal div.</div></b>',
  30             '<b>&lt;div&gt;Illegal div.&lt;/div&gt;</b>'
  31         );
  32     }
  33
  34     function testRemoveNodeWithMissingRequiredElements() {
  35         $this->assertResult('<ul></ul>', '');
  36     }
  37
  38     function testListHandleIllegalPCDATA() {
  39         $this->assertResult(
  40             '<ul>Illegal text<li>Legal item</li></ul>',
  41             '<ul><li>Illegal text</li><li>Legal item</li></ul>'
  42         );
  43     }
  44
  45     function testRemoveIllegalPCDATA() {
  46         $this->assertResult(
  47             '<table><tr>Illegal text<td></td></tr></table>',
  48             '<table><tr><td></td></tr></table>'
  49         );
  50     }
  51
  52     function testCustomTableDefinition() {
  53         $this->assertResult('<table><tr><td>Cell 1</td></tr></table>');
  54     }
  55
  56     function testRemoveEmptyTable() {
  57         $this->assertResult('<table></table>', '');
  58     }
  59
  60     function testChameleonRemoveBlockInNodeInInline() {
  61         $this->assertResult(
  62           '<span><ins><div>Not allowed!</div></ins></span>',
  63           '<span><ins>Not allowed!</ins></span>'
  64         );
  65     }
  66
  67     function testChameleonRemoveBlockInBlockNodeWithInlineContent() {
  68         $this->assertResult(
  69           '<h1><ins><div>Not allowed!</div></ins></h1>',
  70           '<h1><ins>Not allowed!</ins></h1>'
  71         );
  72     }
  73
  74     function testNestedChameleonRemoveBlockInNodeWithInlineContent() {
  75         $this->assertResult(
  76           '<h1><ins><del><div>Not allowed!</div></del></ins></h1>',
  77           '<h1><ins><del>Not allowed!</del></ins></h1>'
  78         );
  79     }
  80
  81     function testNestedChameleonPreserveBlockInBlock() {
  82         $this->assertResult(
  83           '<div><ins><del><div>Allowed!</div></del></ins></div>'
  84         );
  85     }
  86
  87     function testChameleonEscapeInvalidBlockInInline() {
  88         $this->config->set('Core.EscapeInvalidChildren', true);
  89         $this->assertResult( // alt config
  90           '<span><ins><div>Not allowed!</div></ins></span>',
  91           '<span><ins>&lt;div&gt;Not allowed!&lt;/div&gt;</ins></span>'
  92         );
  93     }
  94
  95     function testExclusionsIntegration() {
  96         // test exclusions
  97         $this->assertResult(
  98           '<a><span><a>Not allowed</a></span></a>',
  99           '<a><span></span></a>'
 100         );
 101     }
 102
 103     function testPreserveInlineNodeInInlineRootNode() {
 104         $this->config->set('HTML.Parent', 'span');
 105         $this->assertResult('<b>Bold</b>');
 106     }
 107
 108     function testRemoveBlockNodeInInlineRootNode() {
 109         $this->config->set('HTML.Parent', 'span');
 110         $this->assertResult('<div>Reject</div>', 'Reject');
 111    }
 112
 113    function testInvalidParentError() {
 114         // test fallback to div
 115         $this->config->set('HTML.Parent', 'obviously-impossible');
 116         $this->config->set('Cache.DefinitionImpl', null);
 117         $this->expectError('Cannot use unrecognized element as parent');
 118         $this->assertResult('<div>Accept</div>');
 119     }
 120
 121     function testCascadingRemovalOfNodesMissingRequiredChildren() {
 122         $this->assertResult('<table><tr></tr></table>', '');
 123     }
 124
 125     function testCascadingRemovalSpecialCaseCannotScrollOneBack() {
 126         $this->assertResult('<table><tr></tr><tr></tr></table>', '');
 127     }
 128
 129     function testLotsOfCascadingRemovalOfNodes() {
 130         $this->assertResult('<table><tbody><tr></tr><tr></tr></tbody><tr></tr><tr></tr></table>', '');
 131     }
 132
 133     function testAdjacentRemovalOfNodeMissingRequiredChildren() {
 134         $this->assertResult('<table></table><table></table>', '');
 135     }
 136
 137     function testStrictBlockquoteInHTML401() {
 138         $this->config->set('HTML.Doctype', 'HTML 4.01 Strict');
 139         $this->assertResult('<blockquote>text</blockquote>', '<blockquote><p>text</p></blockquote>');
 140     }
 141
 142 }
 143
 144 // vim: et sw=4 sts=4