tests/HTMLPurifier/Strategy/RemoveForeignElements_ErrorsTest.php

   1 <?php
   2
   3 class HTMLPurifier_Strategy_RemoveForeignElements_ErrorsTest extends HTMLPurifier_Strategy_ErrorsHarness
   4 {
   5
   6     public function setup()
   7     {
   8         parent::setup();
   9         $this->config->set('HTML.TidyLevel', 'heavy');
  10     }
  11
  12     protected function getStrategy()
  13     {
  14         return new HTMLPurifier_Strategy_RemoveForeignElements();
  15     }
  16
  17     public function testTagTransform()
  18     {
  19         $this->expectErrorCollection(E_NOTICE, 'Strategy_RemoveForeignElements: Tag transform', 'center');
  20         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('div', array('style' => 'text-align:center;'), 1));
  21         $this->invoke('<center>');
  22     }
  23
  24     public function testMissingRequiredAttr()
  25     {
  26         // a little fragile, since img has two required attributes
  27         $this->expectErrorCollection(E_ERROR, 'Strategy_RemoveForeignElements: Missing required attribute', 'alt');
  28         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Empty('img', array(), 1));
  29         $this->invoke('<img />');
  30     }
  31
  32     public function testForeignElementToText()
  33     {
  34         $this->config->set('Core.EscapeInvalidTags', true);
  35         $this->expectErrorCollection(E_WARNING, 'Strategy_RemoveForeignElements: Foreign element to text');
  36         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('invalid', array(), 1));
  37         $this->invoke('<invalid>');
  38     }
  39
  40     public function testForeignElementRemoved()
  41     {
  42         // uses $CurrentToken.Serialized
  43         $this->expectErrorCollection(E_ERROR, 'Strategy_RemoveForeignElements: Foreign element removed');
  44         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('invalid', array(), 1));
  45         $this->invoke('<invalid>');
  46     }
  47
  48     public function testCommentRemoved()
  49     {
  50         $this->expectErrorCollection(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed');
  51         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Comment(' test ', 1));
  52         $this->invoke('<!-- test -->');
  53     }
  54
  55     public function testTrailingHyphenInCommentRemoved()
  56     {
  57         $this->config->set('HTML.Trusted', true);
  58         $this->expectErrorCollection(E_NOTICE, 'Strategy_RemoveForeignElements: Trailing hyphen in comment removed');
  59         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Comment(' test ', 1));
  60         $this->invoke('<!-- test ---->');
  61     }
  62
  63     public function testDoubleHyphenInCommentRemoved()
  64     {
  65         $this->config->set('HTML.Trusted', true);
  66         $this->expectErrorCollection(E_NOTICE, 'Strategy_RemoveForeignElements: Hyphens in comment collapsed');
  67         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Comment(' test - test - test ', 1));
  68         $this->invoke('<!-- test --- test -- test -->');
  69     }
  70
  71     public function testForeignMetaElementRemoved()
  72     {
  73         $this->collector->expectAt(0, 'send', array(E_ERROR, 'Strategy_RemoveForeignElements: Foreign meta element removed'));
  74         $this->collector->expectContextAt(0, 'CurrentToken', new HTMLPurifier_Token_Start('script', array(), 1));
  75         $this->collector->expectAt(1, 'send', array(E_ERROR, 'Strategy_RemoveForeignElements: Token removed to end', 'script'));
  76         $this->invoke('<script>asdf');
  77     }
  78
  79 }
  80
  81 // vim: et sw=4 sts=4