js/xpconnect/tests/chrome/test_matches.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
   3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
   4                  type="text/css"?>
   5 <!--
   6 https://bugzilla.mozilla.org/show_bug.cgi?id=533596
   7 -->
   8 <window title="Mozilla Bug 533596"
   9   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  10   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  11
  12   <!-- test results are displayed in the html:body -->
  13   <body xmlns="http://www.w3.org/1999/xhtml">
  14
  15   <iframe src="http://example.org/tests/js/xpconnect/tests/mochitest/file_matches.html"
  16           onload="runTest(this)">
  17   </iframe>
  18   </body>
  19
  20   <!-- test code goes here -->
  21   <script type="application/javascript"><![CDATA[
  22       SimpleTest.waitForExplicitFinish();
  23       function runTest(ifr)
  24       {
  25         var doc = ifr.contentDocument;
  26         var docElem = doc.documentElement;
  27
  28         var res = doc.createElement('div').matches('div');
  29         is(res, true, "matches call through xray, regular case");
  30
  31         res = docElem.matches.call(
  32           doc.createElement('div'), 'div');
  33         is(res, true, "matches call through xray, with .call");
  34
  35         var sb = new Cu.Sandbox(ifr.contentWindow);
  36         sb.doc = doc;
  37         var str = "doc.documentElement.matches.call(doc.createElement( 'div' ),'div')";
  38         res = Cu.evalInSandbox(str, sb);
  39         is(res, true, "matches call through xray (same origin), with .call");
  40
  41         docElem.matches = function(){return false};
  42         res = docElem.matches.call(doc.createElement( 'div' ),'div');
  43         is(res, false, "shadowing matches with an expando on the xray wrapper");
  44
  45         SimpleTest.finish();
  46       }
  47
  48   ]]></script>
  49 </window>