test_bug541937.html

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<html>

<!--

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<head>

  <title>Test for XHTML serializer, bug 541937</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=541937">Mozilla Bug </a>

<p id="display"></p>

<div id="content" style="display: none">

  <iframe id="testframe" src="file_bug541937.html">

  </iframe>

  <iframe id="testframe2" src="file_bug541937.xhtml">

  </iframe>

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

function testSerializer () {

  const de = SpecialPowers.Ci.nsIDocumentEncoder;

  var encoder = SpecialPowers.Cu.createDocumentEncoder("text/html");

  var parser = new DOMParser();

  var serializer = new XMLSerializer();

  // with content

  var str = '<?xml version="1.0"?><doc>\n<link xmlns="http://www.w3.org/1999/xhtml"><!-- child nodes -->  \n<content xmlns=""/></link>\n</doc>';

  var expected = '<?xml version="1.0" encoding="UTF-8"?>\n<doc>\n<link xmlns="http://www.w3.org/1999/xhtml"><!-- child nodes -->  \n<content xmlns=""/></link>\n</doc>';

  var doc = parser.parseFromString(str,"application/xml");

  var result = serializer.serializeToString(doc);

  result = result.replace(/\r\n/mg, "\n");

  is(result, expected, "serialization of a link element inside an xml document with children");

  // with only whitespaces

  str = '<?xml version="1.0"?><doc>\n<link xmlns="http://www.w3.org/1999/xhtml">       \n    </link>\n</doc>';

  expected = '<?xml version="1.0" encoding="UTF-8"?>\n<doc>\n<link xmlns="http://www.w3.org/1999/xhtml">       \n    </link>\n</doc>';

  doc = parser.parseFromString(str,"application/xml");

  result = serializer.serializeToString(doc);

  result = result.replace(/\r\n/mg, "\n");

  is(result, expected, "serialization of a link element with only whitespaces as content, inside an xml document");

  // with only one space as content

  str = '<?xml version="1.0"?><doc>\n<link xmlns="http://www.w3.org/1999/xhtml"> </link>\n</doc>';

  expected = '<?xml version="1.0" encoding="UTF-8"?>\n<doc>\n<link xmlns="http://www.w3.org/1999/xhtml"> </link>\n</doc>';

  doc = parser.parseFromString(str,"application/xml");

  result = serializer.serializeToString(doc);

  result = result.replace(/\r\n/mg, "\n");

  is(result, expected, "serialization of a link element with only one space as content, inside an xml document");

  // let's remove the content

  str = '<?xml version="1.0"?><doc>\n<link xmlns="http://www.w3.org/1999/xhtml"> <!-- child nodes -->  \ndeleted content<content xmlns=""/> </link>\n</doc>';

  expected = '<?xml version="1.0" encoding="UTF-8"?>\n<doc>\n<link xmlns="http://www.w3.org/1999/xhtml" />\n</doc>';

  doc = parser.parseFromString(str,"application/xml");

  doc.documentElement.firstElementChild.textContent = '';

  result = serializer.serializeToString(doc);

  result = result.replace(/\r\n/mg, "\n");

  is(result, expected, "serialization of a link element on which we removed dynamically the content, inside an xml document");

  // with no content but an ended tag

  str = '<?xml version="1.0"?><doc>\n<link xmlns="http://www.w3.org/1999/xhtml"></link>\n</doc>';

  expected = '<?xml version="1.0" encoding="UTF-8"?>\n<doc>\n<link xmlns="http://www.w3.org/1999/xhtml" />\n</doc>';

  doc = parser.parseFromString(str,"application/xml");

  result = serializer.serializeToString(doc);

  result = result.replace(/\r\n/mg, "\n");

  is(result, expected, "serialization of a link element with no content but with an ended tag, inside an xml document");

  // with no content

  str = '<?xml version="1.0"?><doc>\n<link xmlns="http://www.w3.org/1999/xhtml"/>\n</doc>';

  expected = '<?xml version="1.0" encoding="UTF-8"?>\n<doc>\n<link xmlns="http://www.w3.org/1999/xhtml" />\n</doc>';

  doc = parser.parseFromString(str,"application/xml");

  result = serializer.serializeToString(doc);

  result = result.replace(/\r\n/mg, "\n");

  is(result, expected, "serialization of a link element with no content, inside an xml document");

  doc = $("testframe").contentDocument;

  encoder.init(doc, "text/html", de.OutputLFLineBreak);

  encoder.setCharset("UTF-8");

  result = encoder.encodeToString();

  expected = '<html><head><meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">\n  <title>Test</title>\n';

  expected += '   <link rel=\"Top\" href=\"\"> ';

  expected += ' </head><body>foo \n\n\n  <p>Hello world</p>\n</body></html>';

  is(result, expected, "serialization of a link element with content, inside an html document");

  doc = $("testframe2").contentDocument;

  encoder.init(doc, "application/xhtml+xml", de.OutputLFLineBreak);

  encoder.setCharset("UTF-8");

  result = encoder.encodeToString();

  expected = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n';

  expected += '<html xmlns="http://www.w3.org/1999/xhtml">\n<head>\n   <meta http-equiv="content-type" content="text/html; charset=UTF-8" />\n  <title>Test</title>\n';

  expected += '   <link rel="Top" href="">  foo </link>\n';

  expected += '\n</head>\n<body>\n  <p>Hello world</p>\n</body>\n</html>';

  is(result, expected, "serialization of a link element with content, inside an xhtml document");

  SimpleTest.finish();

SimpleTest.waitForExplicitFinish();

addLoadEvent(testSerializer);

</script>

</pre>

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</html>

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