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aschwarz
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htmlpurifier-4.10.0/tests/HTMLPurifier/Strategy/ValidateAttributesTest.php Executable file
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<?php
class HTMLPurifier_Strategy_ValidateAttributesTest extends
HTMLPurifier_StrategyHarness
{
public function setUp()
{
parent::setUp();
$this->obj = new HTMLPurifier_Strategy_ValidateAttributes();
}
public function testEmptyInput()
{
$this->assertResult('');
}
public function testRemoveIDByDefault()
{
$this->assertResult(
'<div id="valid">Kill the ID.</div>',
'<div>Kill the ID.</div>'
);
}
public function testRemoveInvalidDir()
{
$this->assertResult(
'<span dir="up-to-down">Bad dir.</span>',
'<span>Bad dir.</span>'
);
}
public function testPreserveValidClass()
{
$this->assertResult('<div class="valid">Valid</div>');
}
public function testSelectivelyRemoveInvalidClasses()
{
$this->config->set('HTML.Doctype', 'XHTML 1.1');
$this->assertResult(
'<div class="valid 0invalid">Keep valid.</div>',
'<div class="valid">Keep valid.</div>'
);
}
public function testPreserveTitle()
{
$this->assertResult(
'<acronym title="PHP: Hypertext Preprocessor">PHP</acronym>'
);
}
public function testAddXMLLang()
{
$this->assertResult(
'<span lang="fr">La soupe.</span>',
'<span lang="fr" xml:lang="fr">La soupe.</span>'
);
}
public function testOnlyXMLLangInXHTML11()
{
$this->config->set('HTML.Doctype', 'XHTML 1.1');
$this->assertResult(
'<b lang="en">asdf</b>',
'<b xml:lang="en">asdf</b>'
);
}
public function testBasicURI()
{
$this->assertResult('<a href="http://www.google.com/">Google</a>');
}
public function testInvalidURI()
{
$this->assertResult(
'<a href="javascript:badstuff();">Google</a>',
'<a>Google</a>'
);
}
public function testBdoAddMissingDir()
{
$this->assertResult(
'<bdo>Go left.</bdo>',
'<bdo dir="ltr">Go left.</bdo>'
);
}
public function testBdoReplaceInvalidDirWithDefault()
{
$this->assertResult(
'<bdo dir="blahblah">Invalid value!</bdo>',
'<bdo dir="ltr">Invalid value!</bdo>'
);
}
public function testBdoAlternateDefaultDir()
{
$this->config->set('Attr.DefaultTextDir', 'rtl');
$this->assertResult(
'<bdo>Go right.</bdo>',
'<bdo dir="rtl">Go right.</bdo>'
);
}
public function testRemoveDirWhenNotRequired()
{
$this->assertResult(
'<span dir="blahblah">Invalid value!</span>',
'<span>Invalid value!</span>'
);
}
public function testTableAttributes()
{
$this->assertResult(
'<table frame="above" rules="rows" summary="A test table" border="2" cellpadding="5%" cellspacing="3" width="100%">
<col align="right" width="4*" />
<col charoff="5" align="char" width="*" />
<tr valign="top">
<th abbr="name">Fiddly name</th>
<th abbr="price">Super-duper-price</th>
</tr>
<tr>
<td abbr="carrot">Carrot Humungous</td>
<td>$500.23</td>
</tr>
<tr>
<td colspan="2">Taken off the market</td>
</tr>
</table>'
);
}
public function testColSpanIsNonZero()
{
$this->assertResult(
'<col span="0" />',
'<col />'
);
}
public function testImgAddDefaults()
{
$this->config->set('Core.RemoveInvalidImg', false);
$this->assertResult(
'<img />',
'<img src="" alt="Invalid image" />'
);
}
public function testImgGenerateAlt()
{
$this->assertResult(
'<img src="foobar.jpg" />',
'<img src="foobar.jpg" alt="foobar.jpg" />'
);
}
public function testImgAddDefaultSrc()
{
$this->config->set('Core.RemoveInvalidImg', false);
$this->assertResult(
'<img alt="pretty picture" />',
'<img alt="pretty picture" src="" />'
);
}
public function testImgRemoveNonRetrievableProtocol()
{
$this->config->set('Core.RemoveInvalidImg', false);
$this->assertResult(
'<img src="mailto:foo@example.com" />',
'<img alt="mailto:foo@example.com" src="" />'
);
}
public function testPreserveRel()
{
$this->config->set('Attr.AllowedRel', 'nofollow');
$this->assertResult('<a href="foo" rel="nofollow" />');
}
public function testPreserveTarget()
{
$this->config->set('Attr.AllowedFrameTargets', '_top');
$this->config->set('HTML.Doctype', 'XHTML 1.0 Transitional');
$this->assertResult('<a href="foo" target="_top" rel="noreferrer noopener" />');
}
public function testRemoveTargetWhenNotSupported()
{
$this->config->set('HTML.Doctype', 'XHTML 1.0 Strict');
$this->config->set('Attr.AllowedFrameTargets', '_top');
$this->assertResult(
'<a href="foo" target="_top" />',
'<a href="foo" />'
);
}
public function testKeepAbsoluteCSSWidthAndHeightOnImg()
{
$this->assertResult(
'<img src="" alt="" style="width:10px;height:10px;border:1px solid #000;" />'
);
}
public function testRemoveLargeCSSWidthAndHeightOnImg()
{
$this->assertResult(
'<img src="" alt="" style="width:10000000px;height:10000000px;border:1px solid #000;" />',
'<img src="" alt="" style="border:1px solid #000;" />'
);
}
public function testRemoveLargeCSSWidthAndHeightOnImgWithUserConf()
{
$this->config->set('CSS.MaxImgLength', '1px');
$this->assertResult(
'<img src="" alt="" style="width:1mm;height:1mm;border:1px solid #000;" />',
'<img src="" alt="" style="border:1px solid #000;" />'
);
}
public function testKeepLargeCSSWidthAndHeightOnImgWhenToldTo()
{
$this->config->set('CSS.MaxImgLength', null);
$this->assertResult(
'<img src="" alt="" style="width:10000000px;height:10000000px;border:1px solid #000;" />'
);
}
public function testKeepPercentCSSWidthAndHeightOnImgWhenToldTo()
{
$this->config->set('CSS.MaxImgLength', null);
$this->assertResult(
'<img src="" alt="" style="width:100%;height:100%;border:1px solid #000;" />'
);
}
public function testRemoveRelativeCSSWidthAndHeightOnImg()
{
$this->assertResult(
'<img src="" alt="" style="width:10em;height:10em;border:1px solid #000;" />',
'<img src="" alt="" style="border:1px solid #000;" />'
);
}
public function testRemovePercentCSSWidthAndHeightOnImg()
{
$this->assertResult(
'<img src="" alt="" style="width:100%;height:100%;border:1px solid #000;" />',
'<img src="" alt="" style="border:1px solid #000;" />'
);
}
}
// vim: et sw=4 sts=4