test_bug1123516_maplikesetlikechrome.xhtml

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<?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"?>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1123516

-->

<window title="Mozilla Bug 1123516"

        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <iframe id="t"></iframe>

  <!-- test results are displayed in the html:body -->

  <body xmlns="http://www.w3.org/1999/xhtml">

    <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1123516"

       target="_blank">Mozilla Bug 1123516</a>

  </body>

  <!-- test code goes here -->

  <script type="application/javascript">

   <![CDATA[

     /* global TestInterfaceSetlikeNode */

     /** Test for Bug 1123516 **/

     function doTest() {

       var win = $("t").contentWindow;

       var sandbox = Cu.Sandbox(win, { sandboxPrototype: win });

       is(sandbox._content, undefined, "_content does nothing over Xray");

       // Test cross-compartment usage of maplike/setlike WebIDL structures.

       SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, function() {

         try {

           var maplike = Cu.evalInSandbox("var m = new TestInterfaceMaplike(); m;", sandbox);

           maplike.set("test2", 2);

           is(maplike.get("test2"), 2, "Should be able to create and use maplike/setlike across compartments");

           var test = Cu.evalInSandbox("m.get('test2');", sandbox);

           is(test, 2, "Maplike/setlike should still work in original compartment");

           is(maplike.size, 1, "Testing size retrieval across compartments");

         } catch(e) {

           ok(false, "Shouldn't throw when working with cross-compartment maplike/setlike interfaces " + e)

};

         try {

           var setlike = Cu.evalInSandbox("var m = new TestInterfaceSetlikeNode(); m.add(document.documentElement); m;", sandbox);

           is(TestInterfaceSetlikeNode.prototype.has.call(setlike, win.document.documentElement), true,

              "Cross-compartment unwrapping/comparison has works");

           // TODO: Should throw until iterators are handled by Xrays, Bug 1023984

           try {

             TestInterfaceSetlikeNode.prototype.keys.call(setlike);

             ok(false, "Calling iterators via xrays should fail");

             /* eslint-disable-next-line no-shadow */

           } catch(e) {

             ok(true, "Calling iterators via xrays should fail");

           setlike.forEach((v) => { is(v, win.document.documentElement, "Cross-compartment forEach works"); });

           TestInterfaceSetlikeNode.prototype.forEach.call(setlike,

                                                           (v) => { is(v, win.document.documentElement, "Cross-compartment forEach works"); });

           is(TestInterfaceSetlikeNode.prototype.delete.call(setlike, win.document.documentElement), true,

              "Cross-compartment unwrapping/comparison delete works");

            /* eslint-disable-next-line no-shadow */

         } catch(e) {

           ok(false, "Shouldn't throw when working with cross-compartment maplike/setlike interfaces " + e)

};

         SimpleTest.finish();

});

     SimpleTest.waitForExplicitFinish();

     addLoadEvent(doTest);

]]>

  </script>

</window>