The Tor Browser: dom/tests/mochitest/bugs/test

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <!DOCTYPE HTML>

     2 <html>

     3 <!--

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

     5 -->

     6 <head>

     7   <title>Test for Bug </title>

     8   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

     9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

    10 </head>

    11 <body>

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

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

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

    16 </div>

    17 <pre id="test">

    18 <script type="application/javascript">

    20 /** Test for Bug  **/

    22 var f = document.createElement("iframe");

    23 document.body.appendChild(f);

    24 var win = f.contentWindow;

    26 // Set location once to make sure it's resolved

    27 win.location = "data:text/html,1";

    29 // Now try to make the location object go away.

    30 f.parentNode.removeChild(f);

    32 // Check that location is now null.  If it's not, the test needs changing

    33 // (e.g. to use window.close() so that it's null).

    34 is("location" in win, true, "Should still have a location property");

    35 is(win.location, null, "There should be no location object now");

    37 // Just set the location.  This should not crash but throw an exception.

    38 var noException;

    39 try {

    40   win.location = "data:text/html,2";

    41   noException = true;

    42 }

    43 catch(e) {

    44   noException = false;

    45 }

    46 todo(noException, "Shouldn't throw when setting location.");

    48 // And check that we didn't override the slot in the process.

    49 is(typeof(win.location), "object", "Location should not have become a string");

    50 is(win.location, null,

    51    "There should be no location object for real after the set");

    53 </script>

    54 </pre>

    55 </body>

    56 </html>

The Tor Browser / file revision