js/xpconnect/tests/chrome/test_bug932906.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
   3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
   4 <!--
   5 https://bugzilla.mozilla.org/show_bug.cgi?id=932906
   6 -->
   7 <window title="Mozilla Bug 932906"
   8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  10
  11   <!-- test results are displayed in the html:body -->
  12   <body xmlns="http://www.w3.org/1999/xhtml">
  13   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=932906"
  14      target="_blank">Mozilla Bug 932906</a>
  15   </body>
  16
  17   <!-- test code goes here -->
  18   <script type="application/javascript">
  19   <![CDATA[
  20   /** Test for Bug 932906 **/
  21   SimpleTest.waitForExplicitFinish();
  22
  23   function passToContent(shouldThrow) {
  24     try {
  25       $('ifr').contentWindow.obs = Services.obs;
  26       ok(!shouldThrow, "Didn't throw when passing non-DOM XPCWN to content");
  27     } catch (e) {
  28       ok(shouldThrow, "Threw when passing non-DOM XPCWN to content");
  29       ok(/denied/.test(e), "Threw correct exception: " + e);
  30     }
  31   }
  32
  33   var gLoadCount = 0;
  34   function loaded() {
  35     ++gLoadCount;
  36     if (gLoadCount == 1)
  37       part1();
  38     else if (gLoadCount == 2)
  39       part2();
  40     else
  41       ok(false, "Didn't expect three loads");
  42   }
  43
  44   function part1() {
  45
  46     // Make sure that the pref is what we expect for mochitests.
  47     is(Services.prefs.getBoolPref('dom.use_xbl_scopes_for_remote_xul'), true,
  48        "Test harness set up like we expect");
  49
  50
  51     // First, test that we can't normally pass non-DOM XPCWNs to content.
  52     passToContent(/* shouldThrow = */ true);
  53
  54     // Now, make sure we _can_ for the remote xul case. We use SpecialPowers
  55     // for the pref munging because it cleans up after us.
  56     SpecialPowers.pushPrefEnv({set: [['dom.use_xbl_scopes_for_remote_xul', false]]}, function() {
  57       $('ifr').contentWindow.location.reload();
  58     });
  59   }
  60
  61   function part2() {
  62       passToContent(/* shouldThrow = */ false);
  63       SimpleTest.finish();
  64   }
  65
  66   ]]>
  67   </script>
  68   <iframe id="ifr" onload="loaded();" type="content" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html" />
  69 </window>