Quelle test_exposeInDerived.xhtml Sprache: unbekannt

Spracherkennung für: .xhtml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]

<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>

<window title="Mozilla Bug 804630"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  
  <body xmlns="http://www.w3.org/1999/xhtml">
  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=804630"
     target="_blank">Mozilla Bug 804630</a>
  </body>

  
  <script type="application/javascript">
  <![CDATA[
  /** Test to make sure that COWed objects can't expose properties from their prototypes. **/
  // Set up the sandbox.
  var sb = new Cu.Sandbox("https://www.example.com");
  sb.ok = ok;
  sb.is = is;

  // Make a chrome object that tries to expose objects off its prototype.
  sb.proto = { read: 42, readWrite: 32 };
  sb.obj = {};
  sb.obj.__proto__ = sb.proto;

  // Make sure we can't access any of the properties on the prototype directly.
  Cu.evalInSandbox('is(proto.read, undefined, "proto.read inaccessible");', sb);
  Cu.evalInSandbox('var wrote = false; ' +
                   'try { proto.readWrite = 12; wrote = true; } catch(e) {} ' +
                   ' ok(!wrote, "Should not write proto property");', sb);

  // Make sure we can't access the exposed properties via the derived object.
  Cu.evalInSandbox('is(obj.read, undefined, "obj.read inaccessible");', sb);
  Cu.evalInSandbox('is(obj.readWrite, undefined, "obj.readWrite is not readable");', sb);
  Cu.evalInSandbox('try { obj.readWrite = 8; ok(false, "obj.readWrite is not writable"); } catch (e) {};',
                   sb);

  ]]>
  </script>
</window>

Quelle test_exposeInDerived.xhtml Sprache: unbekannt

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