test_bug1530146.html

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<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1530146

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 1530146</title>

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

  <link rel="stylesheet" type="text/css" href="chrome://global/skin"/>

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

  <script type="application/javascript">

  /** Test for Bug 1530146 **/

  SimpleTest.waitForExplicitFinish();

  addLoadEvent(setupTest);

  var sb;

  function setupTest() {

    // Create a sandbox with an expanded principal for our iframe.

    sb = new Cu.Sandbox([frames[0].document.nodePrincipal],

                        {sandboxPrototype: frames[0]});

    // Grab a waiver for the subframe in the sandbox to make sure the waiver

    // stays alive.  It would be nice if we could just use waiveXray in the

    // sandbox: https://bugzilla.mozilla.org/show_bug.cgi?id=1531614

    Cu.evalInSandbox('this.waiver = document.querySelector("iframe").contentWindow.wrappedJSObject',

                     sb);

    var ifr = frames[0].document.querySelector("iframe");

    ifr.onload = doTest;

    ifr.src = "file_bug1530146_inner.html";

function doTest() {

    // Create a new sandbox for the iframe's subframe

    var sb2 = new Cu.Sandbox([frames[0][0].document.nodePrincipal],

                             {sandboxPrototype: frames[0][0]});

    // Reget the waiver; this is where things can go awry.

    Cu.evalInSandbox('this.waiver = window.wrappedJSObject', sb2);

    is(Cu.evalInSandbox("this.waiver.obj.a", sb2), "hello",

       "Should get the right value and not crash");

    is(Cu.evalInSandbox("(new this.waiver.Image()).localName", sb2), "img",

       "Should create an image and not crash");

    SimpleTest.finish();

  </script>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1530146">Mozilla Bug 1530146</a>

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

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

<iframe src="http://mochi.test:8888/chrome/js/xpconnect/tests/chrome/file_bug1530146.html"></iframe>

</div>

<pre id="test">

</pre>

</body>

</html>