2009-10-13 03:44:41 +02:00
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<?php
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2016-08-19 00:51:35 +02:00
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2016-10-14 03:30:05 +02:00
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namespace SilverStripe\View\Tests\Parsers;
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2016-08-19 00:51:35 +02:00
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use SilverStripe\Dev\SapphireTest;
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2016-09-09 08:43:05 +02:00
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use SilverStripe\View\Parsers\HTML4Value;
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2016-08-19 00:51:35 +02:00
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2016-12-16 05:34:21 +01:00
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class HTML4ValueTest extends SapphireTest
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{
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public function testInvalidHTMLSaving()
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{
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$value = new HTML4Value();
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2013-03-11 21:06:20 +01:00
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2016-12-16 05:34:21 +01:00
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$invalid = [
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'<p>Enclosed Value</p></p>'
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=> '<p>Enclosed Value</p>',
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'<meta content="text/html"></meta>'
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=> '<meta content="text/html">',
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'<p><div class="example"></div></p>'
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=> '<p></p><div class="example"></div>',
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'<html><html><body><falsetag "attribute=""attribute""">'
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=> '<falsetag></falsetag>',
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'<body<body<body>/bodu>/body>'
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=> '/bodu>/body>'
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];
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2014-08-15 08:53:05 +02:00
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2016-12-16 05:34:21 +01:00
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foreach ($invalid as $input => $expected) {
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$value->setContent($input);
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$this->assertEquals($expected, $value->getContent(), 'Invalid HTML can be saved');
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}
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}
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2012-10-16 00:59:30 +02:00
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2016-12-16 05:34:21 +01:00
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public function testUtf8Saving()
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{
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$value = new HTML4Value();
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2013-03-11 21:06:20 +01:00
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2016-12-16 05:34:21 +01:00
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$value->setContent('<p>ö ß ā い 家</p>');
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$this->assertEquals('<p>ö ß ā い 家</p>', $value->getContent());
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}
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2012-10-16 00:59:30 +02:00
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2016-12-16 05:34:21 +01:00
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public function testInvalidHTMLTagNames()
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{
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$value = new HTML4Value();
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2013-03-11 21:06:20 +01:00
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2020-04-20 19:58:09 +02:00
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$invalid = [
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2016-12-16 05:34:21 +01:00
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'<p><div><a href="test-link"></p></div>',
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'<html><div><a href="test-link"></a></a></html_>',
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'""\'\'\'"""\'""<<<>/</<htmlbody><a href="test-link"<<>'
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2020-04-20 19:58:09 +02:00
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];
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2014-08-15 08:53:05 +02:00
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2016-12-16 05:34:21 +01:00
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foreach ($invalid as $input) {
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$value->setContent($input);
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$this->assertEquals(
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'test-link',
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$value->getElementsByTagName('a')->item(0)->getAttribute('href'),
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'Link data can be extraced from malformed HTML'
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);
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}
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}
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2014-08-15 08:53:05 +02:00
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2016-12-16 05:34:21 +01:00
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public function testMixedNewlines()
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{
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$value = new HTML4Value();
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2013-03-11 21:06:20 +01:00
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2016-12-16 05:34:21 +01:00
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$value->setContent("<p>paragraph</p>\n<ul><li>1</li>\r\n</ul>");
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$this->assertEquals(
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"<p>paragraph</p>\n<ul><li>1</li>\n</ul>",
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$value->getContent(),
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'Newlines get converted'
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);
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}
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2012-10-16 00:59:30 +02:00
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2016-12-16 05:34:21 +01:00
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public function testAttributeEscaping()
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{
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$value = new HTML4Value();
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2013-04-17 23:13:24 +02:00
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2016-12-16 05:34:21 +01:00
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$value->setContent('<a href="[]"></a>');
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$this->assertEquals('<a href="[]"></a>', $value->getContent(), "'[' character isn't escaped");
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2013-04-17 23:13:24 +02:00
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2016-12-16 05:34:21 +01:00
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$value->setContent('<a href="""></a>');
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$this->assertEquals('<a href="""></a>', $value->getContent(), "'\"' character is escaped");
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}
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2019-01-25 03:55:03 +01:00
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public function testGetContent()
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{
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$value = new HTML4Value();
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$value->setContent('<p>This is valid</p>');
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$this->assertEquals('<p>This is valid</p>', $value->getContent(), "Valid content is returned");
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$value->setContent('<p?< This is not really valid but it will get parsed into something valid');
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// can sometimes get a this state where HTMLValue->valid is false
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// for instance if a content editor saves something really weird in a LiteralField
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// we can manually get to this state via ->setInvalid()
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$value->setInvalid();
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$this->assertEquals('', $value->getContent(), "Blank string is returned when invalid");
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}
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2012-03-24 04:04:52 +01:00
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}
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