tests/HTMLPurifier/URIFilter/MakeAbsoluteTest.php

   1 <?php
   2
   3 class HTMLPurifier_URIFilter_MakeAbsoluteTest extends HTMLPurifier_URIFilterHarness
   4 {
   5
   6     public function setUp()
   7     {
   8         parent::setUp();
   9         $this->filter = new HTMLPurifier_URIFilter_MakeAbsolute();
  10         $this->setBase();
  11     }
  12
  13     public function setBase($base = 'http://example.com/foo/bar.html?q=s#frag')
  14     {
  15         $this->config->set('URI.Base', $base);
  16     }
  17
  18     // corresponding to RFC 2396
  19
  20     public function testPreserveAbsolute()
  21     {
  22         $this->assertFiltering('http://example.com/foo.html');
  23     }
  24
  25     public function testFilterBlank()
  26     {
  27         $this->assertFiltering('', 'http://example.com/foo/bar.html?q=s');
  28     }
  29
  30     public function testFilterEmptyPath()
  31     {
  32         $this->assertFiltering('?q=s#frag', 'http://example.com/foo/bar.html?q=s#frag');
  33     }
  34
  35     public function testPreserveAltScheme()
  36     {
  37         $this->assertFiltering('mailto:bob@example.com');
  38     }
  39
  40     public function testPreserveAltSchemeWithTel()
  41     {
  42         $this->assertFiltering('tel:+15555555555');
  43     }
  44
  45     public function testFilterIgnoreHTTPSpecialCase()
  46     {
  47         $this->assertFiltering('http:/', 'http://example.com/');
  48     }
  49
  50     public function testFilterAbsolutePath()
  51     {
  52         $this->assertFiltering('/foo.txt', 'http://example.com/foo.txt');
  53     }
  54
  55     public function testFilterRelativePath()
  56     {
  57         $this->assertFiltering('baz.txt', 'http://example.com/foo/baz.txt');
  58     }
  59
  60     public function testFilterRelativePathWithInternalDot()
  61     {
  62         $this->assertFiltering('./baz.txt', 'http://example.com/foo/baz.txt');
  63     }
  64
  65     public function testFilterRelativePathWithEndingDot()
  66     {
  67         $this->assertFiltering('baz/.', 'http://example.com/foo/baz/');
  68     }
  69
  70     public function testFilterRelativePathDot()
  71     {
  72         $this->assertFiltering('.', 'http://example.com/foo/');
  73     }
  74
  75     public function testFilterRelativePathMultiDot()
  76     {
  77         $this->assertFiltering('././foo/./bar/.././baz', 'http://example.com/foo/foo/baz');
  78     }
  79
  80     public function testFilterAbsolutePathWithDot()
  81     {
  82         $this->assertFiltering('/./foo', 'http://example.com/foo');
  83     }
  84
  85     public function testFilterAbsolutePathWithMultiDot()
  86     {
  87         $this->assertFiltering('/./foo/../bar/.', 'http://example.com/bar/');
  88     }
  89
  90     public function testFilterRelativePathWithInternalDotDot()
  91     {
  92         $this->assertFiltering('../baz.txt', 'http://example.com/baz.txt');
  93     }
  94
  95     public function testFilterRelativePathWithEndingDotDot()
  96     {
  97         $this->assertFiltering('..', 'http://example.com/');
  98     }
  99
 100     public function testFilterRelativePathTooManyDotDots()
 101     {
 102         $this->assertFiltering('../../', 'http://example.com/');
 103     }
 104
 105     public function testFilterAppendingQueryAndFragment()
 106     {
 107         $this->assertFiltering('/foo.php?q=s#frag', 'http://example.com/foo.php?q=s#frag');
 108     }
 109
 110     // edge cases below
 111
 112     public function testFilterAbsolutePathBase()
 113     {
 114         $this->setBase('/foo/baz.txt');
 115         $this->assertFiltering('test.php', '/foo/test.php');
 116     }
 117
 118     public function testFilterAbsolutePathBaseDirectory()
 119     {
 120         $this->setBase('/foo/');
 121         $this->assertFiltering('test.php', '/foo/test.php');
 122     }
 123
 124     public function testFilterAbsolutePathBaseBelow()
 125     {
 126         $this->setBase('/foo/baz.txt');
 127         $this->assertFiltering('../../test.php', '/test.php');
 128     }
 129
 130     public function testFilterRelativePathBase()
 131     {
 132         $this->setBase('foo/baz.html');
 133         $this->assertFiltering('foo.php', 'foo/foo.php');
 134     }
 135
 136     public function testFilterRelativePathBaseBelow()
 137     {
 138         $this->setBase('../baz.html');
 139         $this->assertFiltering('test/strike.html', '../test/strike.html');
 140     }
 141
 142     public function testFilterRelativePathBaseWithAbsoluteURI()
 143     {
 144         $this->setBase('../baz.html');
 145         $this->assertFiltering('/test/strike.html');
 146     }
 147
 148     public function testFilterRelativePathBaseWithDot()
 149     {
 150         $this->setBase('../baz.html');
 151         $this->assertFiltering('.', '../');
 152     }
 153
 154     public function testRemoveJavaScriptWithEmbeddedLink()
 155     {
 156         // credits: NykO18
 157         $this->setBase('http://www.example.com/');
 158         $this->assertFiltering('javascript: window.location = \'http://www.example.com\';', false);
 159     }
 160
 161     // miscellaneous
 162
 163     public function testFilterDomainWithNoSlash()
 164     {
 165         $this->setBase('http://example.com');
 166         $this->assertFiltering('foo', 'http://example.com/foo');
 167     }
 168
 169     // error case
 170
 171     public function testErrorNoBase()
 172     {
 173         $this->setBase(null);
 174         $this->expectError('URI.MakeAbsolute is being ignored due to lack of value for URI.Base configuration');
 175         $this->assertFiltering('foo/bar.txt');
 176     }
 177
 178 }
 179
 180 // vim: et sw=4 sts=4