tests/HTMLPurifier/Strategy/RemoveForeignElements_ErrorsTest.php

   1 <?php
   2
   3 require_once 'HTMLPurifier/Strategy/ErrorsHarness.php';
   4 require_once 'HTMLPurifier/Strategy/RemoveForeignElements.php';
   5
   6 class HTMLPurifier_Strategy_RemoveForeignElements_ErrorsTest extends HTMLPurifier_Strategy_ErrorsHarness
   7 {
   8
   9     function setup() {
  10         parent::setup();
  11         $this->config->set('HTML', 'TidyLevel', 'heavy');
  12     }
  13
  14     function getStrategy() {
  15         return new HTMLPurifier_Strategy_RemoveForeignElements();
  16     }
  17
  18     function testTagTransform() {
  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     function testMissingRequiredAttr() {
  25         // a little fragile, since img has two required attributes
  26         $this->expectErrorCollection(E_ERROR, 'Strategy_RemoveForeignElements: Missing required attribute', 'alt');
  27         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Empty('img', array(), 1));
  28         $this->invoke('<img />');
  29     }
  30
  31     function testForeignElementToText() {
  32         $this->config->set('Core', 'EscapeInvalidTags', true);
  33         $this->expectErrorCollection(E_WARNING, 'Strategy_RemoveForeignElements: Foreign element to text');
  34         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('invalid', array(), 1));
  35         $this->invoke('<invalid>');
  36     }
  37
  38     function testForeignElementRemoved() {
  39         // uses $CurrentToken.Serialized
  40         $this->expectErrorCollection(E_ERROR, 'Strategy_RemoveForeignElements: Foreign element removed');
  41         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('invalid', array(), 1));
  42         $this->invoke('<invalid>');
  43     }
  44
  45     function testCommentRemoved() {
  46         $this->expectErrorCollection(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed');
  47         $this->expectContext('CurrentToken', new HTMLPurifier_Token_Comment(' test ', 1));
  48         $this->invoke('<!-- test -->');
  49     }
  50
  51     function testScriptRemoved() {
  52         $this->collector->expectAt(0, 'send', array(E_ERROR, 'Strategy_RemoveForeignElements: Foreign meta element removed'));
  53         $this->collector->expectContextAt(0, 'CurrentToken', new HTMLPurifier_Token_Start('script', array(), 1));
  54         $this->collector->expectAt(1, 'send', array(E_ERROR, 'Strategy_RemoveForeignElements: Token removed to end', 'script'));
  55         $this->invoke('<script>asdf');
  56     }
  57
  58 }
  59