mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-11-08 14:58:42 +00:00
463aa3a0fa
- Add CurrentCSSProperty context variable - Move Munge to its own class, derived off of SecureMunge. - Rename %URI.SecureMunge to %URI.Munge - Rename %URI.SecureMungeSecretKey to %URI.MungeSecretKey - Add extra substitutions for munge git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1803 48356398-32a2-884e-a903-53898d9a118a
231 lines
9.1 KiB
PHP
231 lines
9.1 KiB
PHP
<?php
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class HTMLPurifierTest extends HTMLPurifier_Harness
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{
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protected $purifier;
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function testNull() {
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$this->assertPurification("Null byte\0", "Null byte");
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}
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function testStrict() {
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$this->config->set('HTML', 'Strict', true);
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$this->assertPurification(
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'<u>Illegal underline</u>',
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'<span style="text-decoration:underline;">Illegal underline</span>'
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);
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$this->assertPurification(
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'<blockquote>Illegal contents</blockquote>',
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'<blockquote><p>Illegal contents</p></blockquote>'
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);
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}
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function testDifferentAllowedElements() {
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$this->config->set('HTML', 'AllowedElements', array('b', 'i', 'p', 'a'));
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$this->config->set('HTML', 'AllowedAttributes', array('a.href', '*.id'));
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$this->assertPurification(
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'<p>Par.</p><p>Para<a href="http://google.com/">gr</a>aph</p>Text<b>Bol<i>d</i></b>'
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);
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$this->assertPurification(
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'<span>Not allowed</span><a class="mef" id="foobar">Foobar</a>',
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'Not allowed<a>Foobar</a>' // no ID!!!
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);
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}
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function testBlacklistElements() {
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$this->config->set('HTML', 'ForbiddenElements', array('b'));
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$this->config->set('HTML', 'ForbiddenAttributes', array('a@href'));
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$this->assertPurification(
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'<p>Par.</p>'
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);
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$this->assertPurification(
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'<b>Pa<a href="foo">r</a>.</b>',
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'Pa<a>r</a>.'
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);
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}
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function testDifferentAllowedCSSProperties() {
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$this->config->set('CSS', 'AllowedProperties', array('color', 'background-color'));
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$this->assertPurification(
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'<div style="color:#f00;background-color:#ded;">red</div>'
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);
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$this->assertPurification(
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'<div style="color:#f00;border:1px solid #000">red</div>',
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'<div style="color:#f00;">red</div>'
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);
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}
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function testDisableURI() {
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$this->config->set('URI', 'Disable', true);
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$this->assertPurification(
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'<img src="foobar"/>',
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''
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);
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}
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function test_purifyArray() {
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$this->assertIdentical(
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$this->purifier->purifyArray(
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array('Good', '<b>Sketchy', 'foo' => '<script>bad</script>')
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),
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array('Good', '<b>Sketchy</b>', 'foo' => '')
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);
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$this->assertIsA($this->purifier->context, 'array');
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}
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function testAttrIDDisabledByDefault() {
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$this->assertPurification(
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'<span id="moon">foobar</span>',
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'<span>foobar</span>'
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);
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}
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function testEnableAttrID() {
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$this->config->set('Attr', 'EnableID', true);
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$this->assertPurification('<span id="moon">foobar</span>');
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$this->assertPurification('<img id="folly" src="folly.png" alt="Omigosh!" />');
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}
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function testScript() {
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$this->config->set('HTML', 'Trusted', true);
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$ideal = '<script type="text/javascript"><!--//--><![CDATA[//><!--
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alert("<This is compatible with XHTML>");
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//--><!]]></script>';
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$this->assertPurification($ideal);
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$this->assertPurification(
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'<script type="text/javascript"><![CDATA[
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alert("<This is compatible with XHTML>");
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]]></script>',
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$ideal
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);
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$this->assertPurification(
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'<script type="text/javascript">alert("<This is compatible with XHTML>");</script>',
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$ideal
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);
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$this->assertPurification(
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'<script type="text/javascript"><!--
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alert("<This is compatible with XHTML>");
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//--></script>',
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$ideal
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);
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$this->assertPurification(
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'<script type="text/javascript"><![CDATA[
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alert("<This is compatible with XHTML>");
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//]]></script>',
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$ideal
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);
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}
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function testGetInstance() {
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$purifier = HTMLPurifier::getInstance();
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$purifier2 = HTMLPurifier::getInstance();
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$this->assertReference($purifier, $purifier2);
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}
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function testMakeAbsolute() {
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$this->config->set('URI', 'Base', 'http://example.com/bar/baz.php');
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$this->config->set('URI', 'MakeAbsolute', true);
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$this->assertPurification(
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'<a href="foo.txt">Foobar</a>',
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'<a href="http://example.com/bar/foo.txt">Foobar</a>'
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);
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}
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function test_addFilter_deprecated() {
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$this->expectError('HTMLPurifier->addFilter() is deprecated, use configuration directives in the Filter namespace or Filter.Custom');
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generate_mock_once('HTMLPurifier_Filter');
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$this->purifier->addFilter($mock = new HTMLPurifier_FilterMock());
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$mock->expectOnce('preFilter');
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$mock->expectOnce('postFilter');
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$this->purifier->purify('foo');
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}
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function test_shiftJis() {
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if (!function_exists('iconv')) return;
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$this->config->set('Core', 'Encoding', 'Shift_JIS');
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$this->config->set('Core', 'EscapeNonASCIICharacters', true);
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$this->assertPurification(
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"<b style=\"font-family:'¥';\">111</b>"
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);
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}
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function test_shiftJisWorstCase() {
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if (!function_exists('iconv')) return;
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$this->config->set('Core', 'Encoding', 'Shift_JIS');
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$this->assertPurification( // Notice how Yen disappears
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"<b style=\"font-family:'¥';\">111</b>",
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"<b style=\"font-family:'';\">111</b>"
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);
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}
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function test_secureMunge() {
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$this->config->set('URI', 'Munge', '/redirect.php?url=%s&check=%t');
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$this->config->set('URI', 'MungeSecretKey', 'foo');
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$this->assertPurification(
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'<a href="http://localhost">foo</a><img src="http://localhost" alt="local" />',
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'<a href="/redirect.php?url=http%3A%2F%2Flocalhost&check=8e8223ae8fac24561104180ea549c21fbd111be7">foo</a><img src="http://localhost" alt="local" />'
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);
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}
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function test_safeObjectAndEmbed() {
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$this->config->set('HTML', 'SafeObject', true);
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$this->config->set('HTML', 'SafeEmbed', true);
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$this->assertPurification(
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'<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en"></param><embed src="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" type="application/x-shockwave-flash" width="425" height="344"></embed></object>',
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'<object width="425" height="344" data="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" type="application/x-shockwave-flash"><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><param name="movie" value="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" /><embed src="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" type="application/x-shockwave-flash" width="425" height="344" allowscriptaccess="never" allownetworking="internal" /></object>'
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);
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}
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function test_safeObjectAndEmbedWithSecureMunge() {
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$this->config->set('HTML', 'SafeObject', true);
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$this->config->set('HTML', 'SafeEmbed', true);
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$this->config->set('URI', 'Munge', '/redirect.php?url=%s&check=%t');
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$this->config->set('URI', 'MungeSecretKey', 'foo');
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$this->assertPurification(
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'<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en"></param><embed src="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" type="application/x-shockwave-flash" width="425" height="344"></embed></object>',
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'<object width="425" height="344" data="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" type="application/x-shockwave-flash"><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><param name="movie" value="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" /><embed src="http://www.youtube.com/v/Oq3FV_zdyy0&hl=en" type="application/x-shockwave-flash" width="425" height="344" allowscriptaccess="never" allownetworking="internal" /></object>'
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);
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}
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function test_mungeWithExtraParams() {
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$this->config->set('URI', 'Munge', '/redirect?s=%s&t=%t&r=%r&n=%n&m=%m&p=%p');
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$this->config->set('URI', 'MungeSecretKey', 'foo');
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$this->config->set('URI', 'MungeResources', true);
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$this->assertPurification(
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'<a href="http://example.com">Link</a><img src="http://example.com" style="background-image:url(http://example.com);" alt="example.com" />',
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'<a href="/redirect?s=http%3A%2F%2Fexample.com&t=c15354f3953dfec262c55b1403067e0d045a3059&r=&n=a&m=href&p=">Link</a>'.
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'<img src="/redirect?s=http%3A%2F%2Fexample.com&t=c15354f3953dfec262c55b1403067e0d045a3059&r=1&n=img&m=src&p=" '.
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'style="background-image:url(/redirect?s=http%3A%2F%2Fexample.com&t=c15354f3953dfec262c55b1403067e0d045a3059&r=1&n=img&m=style&p=background-image);" alt="example.com" />'
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);
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}
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}
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