gnu-social/vendor/masterminds/html5/test/HTML5/Serializer/OutputRulesTest.php

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<?php
namespace Masterminds\HTML5\Tests\Serializer;
use Masterminds\HTML5\Serializer\OutputRules;
use Masterminds\HTML5\Serializer\Traverser;
use Masterminds\HTML5;
class OutputRulesTest extends \Masterminds\HTML5\Tests\TestCase
{
protected $markup = '<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Test</title>
</head>
<body>
<p>This is a test.</p>
</body>
</html>';
/**
* @var HTML5
*/
protected $html5;
public function setUp()
{
$this->html5 = $this->getInstance();
}
/**
* Using reflection we make a protected method accessible for testing.
*
* @param string $name
* The name of the method on the Traverser class to test
*
* @return \ReflectionMethod for the specified method
*/
public function getProtectedMethod($name)
{
$class = new \ReflectionClass('\Masterminds\HTML5\Serializer\OutputRules');
$method = $class->getMethod($name);
$method->setAccessible(true);
return $method;
}
public function getTraverserProtectedProperty($name)
{
$class = new \ReflectionClass('\Masterminds\HTML5\Serializer\Traverser');
$property = $class->getProperty($name);
$property->setAccessible(true);
return $property;
}
public function getOutputRules($options = array())
{
$options = $options + $this->html5->getOptions();
$stream = fopen('php://temp', 'w');
$dom = $this->html5->loadHTML($this->markup);
$r = new OutputRules($stream, $options);
$t = new Traverser($dom, $stream, $r, $options);
return array(
$r,
$stream,
);
}
public function testDocument()
{
$dom = $this->html5->loadHTML('<!doctype html><html lang="en"><body>foo</body></html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$r->document($dom);
$expected = '<!DOCTYPE html>' . PHP_EOL . '<html lang="en"><body>foo</body></html>' . PHP_EOL;
$this->assertEquals($expected, stream_get_contents($stream, -1, 0));
}
public function testEmptyDocument()
{
$dom = $this->html5->loadHTML('');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$r->document($dom);
$expected = '<!DOCTYPE html>' . PHP_EOL;
$this->assertEquals($expected, stream_get_contents($stream, -1, 0));
}
public function testDoctype()
{
$dom = $this->html5->loadHTML('<!doctype html><html lang="en"><body>foo</body></html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$m = $this->getProtectedMethod('doctype');
$m->invoke($r, 'foo');
$this->assertEquals('<!DOCTYPE html>' . PHP_EOL, stream_get_contents($stream, -1, 0));
}
public function testElement()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en">
<body>
<div id="foo" class="bar baz">foo bar baz</div>
<svg width="150" height="100" viewBox="0 0 3 2">
<rect width="1" height="2" x="0" fill="#008d46" />
<rect width="1" height="2" x="1" fill="#ffffff" />
<rect width="1" height="2" x="2" fill="#d2232c" />
</svg>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$r->element($list->item(0));
$this->assertEquals('<div id="foo" class="bar baz">foo bar baz</div>', stream_get_contents($stream, -1, 0));
}
public function testSerializeWithNamespaces()
{
$this->html5 = $this->getInstance(array(
'xmlNamespaces' => true,
));
$source = '
<!DOCTYPE html>
<html><body id="body" xmlns:x="http://www.prefixed.com">
<a id="bar1" xmlns="http://www.prefixed.com/bar1">
<b id="bar4" xmlns="http://www.prefixed.com/bar4"><x:prefixed id="prefixed">xy</x:prefixed></b>
</a>
<svg id="svg">svg</svg>
<c id="bar2" xmlns="http://www.prefixed.com/bar2"></c>
<div id="div"></div>
<d id="bar3"></d>
<xn:d id="bar5" xmlns:xn="http://www.prefixed.com/xn" xmlns="http://www.prefixed.com/bar5_x"><x id="bar5_x">y</x></xn:d>
</body>
</html>';
$dom = $this->html5->loadHTML($source, array(
'xmlNamespaces' => true,
));
$this->assertFalse($this->html5->hasErrors(), print_r($this->html5->getErrors(), 1));
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$t->walk();
$rendered = stream_get_contents($stream, -1, 0);
$clear = function ($s) {
return trim(preg_replace('/[\s]+/', ' ', $s));
};
$this->assertEquals($clear($source), $clear($rendered));
}
public function testElementWithScript()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en">
<head>
<script>
var $jQ = jQuery.noConflict();
// Use jQuery via $jQ(...)
$jQ(document).ready(function () {
$jQ("#mktFrmSubmit").wrap("<div class=\'buttonSubmit\'></div>");
$jQ(".buttonSubmit").prepend("<span></span>");
});
</script>
</head>
<body>
<div id="foo" class="bar baz">foo bar baz</div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$script = $dom->getElementsByTagName('script');
$r->element($script->item(0));
$this->assertEquals(
'<script>
var $jQ = jQuery.noConflict();
// Use jQuery via $jQ(...)
$jQ(document).ready(function () {
$jQ("#mktFrmSubmit").wrap("<div class=\'buttonSubmit\'></div>");
$jQ(".buttonSubmit").prepend("<span></span>");
});
</script>', stream_get_contents($stream, -1, 0));
}
public function testElementWithStyle()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en">
<head>
<style>
body > .bar {
display: none;
}
</style>
</head>
<body>
<div id="foo" class="bar baz">foo bar baz</div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$style = $dom->getElementsByTagName('style');
$r->element($style->item(0));
$this->assertEquals('<style>
body > .bar {
display: none;
}
</style>', stream_get_contents($stream, -1, 0));
}
public function testOpenTag()
{
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<body>
<div id="foo" class="bar baz">foo bar baz</div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$m = $this->getProtectedMethod('openTag');
$m->invoke($r, $list->item(0));
$this->assertEquals('<div id="foo" class="bar baz">', stream_get_contents($stream, -1, 0));
}
public function testCData()
{
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<body>
<div><![CDATA[bar]]></div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$r->cdata($list->item(0)->childNodes->item(0));
$this->assertEquals('<![CDATA[bar]]>', stream_get_contents($stream, -1, 0));
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<body>
<div id="foo"></div>
</body>
</html>');
$dom->getElementById('foo')->appendChild(new \DOMCdataSection(']]>Foo<[![CDATA test ]]>'));
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$r->cdata($list->item(0)->childNodes->item(0));
$this->assertEquals('<![CDATA[]]]]><![CDATA[>Foo<[![CDATA test ]]]]><![CDATA[>]]>', stream_get_contents($stream, -1, 0));
}
public function testComment()
{
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<body>
<div><!-- foo --></div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$r->comment($list->item(0)->childNodes->item(0));
$this->assertEquals('<!-- foo -->', stream_get_contents($stream, -1, 0));
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<body>
<div id="foo"></div>
</body>
</html>');
$dom->getElementById('foo')->appendChild(new \DOMComment('<!-- --> --> Foo -->'));
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$r->comment($list->item(0)->childNodes->item(0));
// Could not find more definitive guidelines on what this should be. Went with
// what the HTML5 spec says and what \DOMDocument::saveXML() produces.
$this->assertEquals('<!--<!-- --> --> Foo -->-->', stream_get_contents($stream, -1, 0));
}
public function testText()
{
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<head>
<script>baz();</script>
</head>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('script');
$r->text($list->item(0)->childNodes->item(0));
$this->assertEquals('baz();', stream_get_contents($stream, -1, 0));
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<head id="foo"></head>
</html>');
$foo = $dom->getElementById('foo');
$foo->appendChild(new \DOMText('<script>alert("hi");</script>'));
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$r->text($foo->firstChild);
$this->assertEquals('&lt;script&gt;alert("hi");&lt;/script&gt;', stream_get_contents($stream, -1, 0));
}
public function testNl()
{
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('nl');
$m->invoke($o);
$this->assertEquals(PHP_EOL, stream_get_contents($s, -1, 0));
}
public function testWr()
{
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('wr');
$m->invoke($o, 'foo');
$this->assertEquals('foo', stream_get_contents($s, -1, 0));
}
public function getEncData()
{
return array(
array(
false,
'&\'<>"',
'&amp;\'&lt;&gt;"',
'&amp;&apos;&lt;&gt;&quot;',
),
array(
false,
'This + is. a < test',
'This + is. a &lt; test',
'This &plus; is&period; a &lt; test',
),
array(
false,
'.+#',
'.+#',
'&period;&plus;&num;',
),
array(
true,
'.+#\'',
'.+#\'',
'&period;&plus;&num;&apos;',
),
array(
true,
'&".<',
'&amp;&quot;.<',
'&amp;&quot;&period;&lt;',
),
array(
true,
'&\'<>"',
'&amp;\'<>&quot;',
'&amp;&apos;&lt;&gt;&quot;',
),
array(
true,
"\xc2\xa0\"'",
'&nbsp;&quot;\'',
'&nbsp;&quot;&apos;',
),
);
}
/**
* Test basic encoding of text.
*
* @dataProvider getEncData
*/
public function testEnc($isAttribute, $test, $expected, $expectedEncoded)
{
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('enc');
$this->assertEquals($expected, $m->invoke($o, $test, $isAttribute));
list($o, $s) = $this->getOutputRules(array(
'encode_entities' => true,
));
$m = $this->getProtectedMethod('enc');
$this->assertEquals($expectedEncoded, $m->invoke($o, $test, $isAttribute));
}
/**
* Test basic encoding of text.
*
* @dataProvider getEncData
*/
public function testEscape($isAttribute, $test, $expected, $expectedEncoded)
{
list($o, $s) = $this->getOutputRules();
$m = $this->getProtectedMethod('escape');
$this->assertEquals($expected, $m->invoke($o, $test, $isAttribute));
}
public function booleanAttributes()
{
return array(
array('<img alt="" ismap>'),
array('<img alt="">'),
array('<input type="radio" readonly>'),
array('<input type="radio" checked disabled>'),
array('<input type="checkbox" checked disabled>'),
array('<input type="radio" value="" checked disabled>'),
array('<div data-value=""></div>'),
array('<select disabled></select>'),
array('<div ng-app></div>'),
array('<script defer></script>'),
);
}
/**
* @dataProvider booleanAttributes
*/
public function testBooleanAttrs($html)
{
$dom = $this->html5->loadHTML('<!doctype html><html lang="en"><body>' . $html . '</body></html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$node = $dom->getElementsByTagName('body')->item(0)->firstChild;
$m = $this->getProtectedMethod('attrs');
$m->invoke($r, $node);
$content = stream_get_contents($stream, -1, 0);
$html = preg_replace('~<[a-z]+(.*)></[a-z]+>~', '\1', $html);
$html = preg_replace('~<[a-z]+(.*)/?>~', '\1', $html);
$this->assertEquals($content, $html);
}
public function testAttrs()
{
$dom = $this->html5->loadHTML('<!doctype html>
<html lang="en">
<body>
<div id="foo" class="bar baz">foo bar baz</div>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('div');
$m = $this->getProtectedMethod('attrs');
$m->invoke($r, $list->item(0));
$content = stream_get_contents($stream, -1, 0);
$this->assertEquals(' id="foo" class="bar baz"', $content);
}
public function testSvg()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en">
<body>
<div id="foo" class="bar baz">foo bar baz</div>
<svg width="150" height="100" viewBox="0 0 3 2">
<rect width="1" height="2" x="0" fill="#008d46" />
<rect width="1" height="2" x="1" fill="#ffffff" />
<rect width="1" height="2" x="2" fill="#d2232c" />
<rect id="Bar" x="300" y="100" width="300" height="100" fill="rgb(255,255,0)">
<animate attributeName="x" attributeType="XML" begin="0s" dur="9s" fill="freeze" from="300" to="0" />
</rect>
</svg>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('svg');
$r->element($list->item(0));
$contents = stream_get_contents($stream, -1, 0);
$this->assertRegExp('|<svg width="150" height="100" viewBox="0 0 3 2">|', $contents);
$this->assertRegExp('|<rect width="1" height="2" x="0" fill="#008d46" />|', $contents);
$this->assertRegExp('|<rect id="Bar" x="300" y="100" width="300" height="100" fill="rgb\(255,255,0\)">|', $contents);
}
public function testMath()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en">
<body>
<div id="foo" class="bar baz">foo bar baz</div>
<math>
<mi>x</mi>
<csymbol definitionURL="http://www.example.com/mathops/multiops.html#plusminus">
<mo>&PlusMinus;</mo>
</csymbol>
<mi>y</mi>
</math>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('math');
$r->element($list->item(0));
$content = stream_get_contents($stream, -1, 0);
$this->assertRegExp('|<math>|', $content);
$this->assertRegExp('|<csymbol definitionURL="http://www.example.com/mathops/multiops.html#plusminus">|', $content);
}
public function testProcessorInstruction()
{
$dom = $this->html5->loadHTMLFragment('<?foo bar ?>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$r->processorInstruction($dom->firstChild);
$content = stream_get_contents($stream, -1, 0);
$this->assertRegExp('|<\?foo bar \?>|', $content);
}
public function testAddressTag()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en">
<body>
<address>
<a href="../People/Raggett/">Dave Raggett</a>,
<a href="../People/Arnaud/">Arnaud Le Hors</a>,
contact persons for the <a href="Activity">W3C HTML Activity</a>
</address>
</body>
</html>');
$stream = fopen('php://temp', 'w');
$r = new OutputRules($stream, $this->html5->getOptions());
$t = new Traverser($dom, $stream, $r, $this->html5->getOptions());
$list = $dom->getElementsByTagName('address');
$r->element($list->item(0));
$contents = stream_get_contents($stream, -1, 0);
$this->assertRegExp('|<address>|', $contents);
$this->assertRegExp('|<a href="../People/Raggett/">Dave Raggett</a>,|', $contents);
$this->assertRegExp('|<a href="../People/Arnaud/">Arnaud Le Hors</a>,|', $contents);
$this->assertRegExp('|contact persons for the <a href="Activity">W3C HTML Activity</a>|', $contents);
$this->assertRegExp('|</address>|', $contents);
}
/**
* Ensure direct DOM manipulation doesn't break TEXT_RAW elements (iframe, script, etc...).
*/
public function testHandlingInvalidRawContent()
{
$dom = $this->html5->loadHTML(
'<!doctype html>
<html lang="en" id="base">
<body>
<script id="template" type="x-tmpl-mustache">
<h1>Hello!</h1>
</script>
</body>
</html>');
$badNode = $dom->createElement('p', 'Bar');
// modify the content of the TEXT_RAW element: <script id="template"> appending dom nodes
$styleElement = $dom->getElementById('template');
$styleElement->appendChild($badNode);
$contents = $this->html5->saveHTML($dom);
$this->assertTrue(false !== strpos($contents, '<script id="template" type="x-tmpl-mustache">
<h1>Hello!</h1>
<p>Bar</p></script>'));
}
}