The Tor Browser: dom/plugins/test/mochitest/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=777098

     5 -->

     6 <head>

     7   <meta charset="utf-8">

     8   <title>Test for Bug 777098</title>

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

    10   <script type="application/javascript" src="utils.js"></script>

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

    12 </head>

    13 <body onload="go();">

    14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=777098">Mozilla Bug 777098</a>

    15 <pre id="test">

    16 <script type="application/javascript">

    18 /** Test for passing dead NPObjects back into plugins. **/

    19 SimpleTest.waitForExplicitFinish();

    20 setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);

    22 function go() {

    23   var plugin = document.getElementById('plugin');

    25   // Get wrapped npobject from plugin (plugin.__proto__)

    26   var val = plugin.getObjectValue();

    28   // Force a re-instantiate by re-setting dummy uri,

    29   // making val a wrapper for a dead plugin

    30   plugin.data = plugin.data;

    32   // The correct behavior is an exception, if plugin.checkObjectValue succeeds

    33   // the plugin wasn't torn down for some reason, and if we crash... that's bad

    34   function pluginCheck() {

    35     try {

    36       plugin.checkObjectValue(val);

    37     } catch (e) {

    38       return true;

    39     }

    40     return false;

    41   }

    43   // Spin the event loop so the instantiation can complete

    44   window.setTimeout(function () {

    45     ok(pluginCheck(), "Shouldn't explode");

    47     // All done.

    48     SimpleTest.finish();

    49   }, 0);

    50 }

    52 </script>

    53 </pre>

    55 <object data="data:text/plain,a" width=200 height=200 type="application/x-test" id="plugin"></object>

    57 </body>

    58 </html>

The Tor Browser / file revision