The Tor Browser: dom/base/test/test_getTranslationNodes

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 <!DOCTYPE HTML>

     2 <html>

     3 <head>

     4   <title>Test for nsIDOMWindowUtils.getTranslationNodes</title>

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

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

     7 </head>

     8 <body onload="runTest()">

     9 <script type="application/javascript">

    10   var utils = SpecialPowers.wrap(window).

    11               QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor).

    12               getInterface(SpecialPowers.Ci.nsIDOMWindowUtils);

    14   function runTest() {

    15     isnot(utils, null, "nsIDOMWindowUtils");

    17     for (var i = 0; i < 16000; i++) {

    18       var text = document.createTextNode("a");

    19       var node = document.createElement("b");

    20       node.appendChild(text);

    21       document.body.appendChild(node);

    22     }

    24     var translationRoots = utils.getTranslationNodes(document.body);

    25     is (translationRoots.length, 15000, "Translation nodes were limited to 15000 nodes.");

    27     SimpleTest.finish();

    28   }

    30   SimpleTest.waitForExplicitFinish();

    31 </script>

    32 </body>

    33 </html>

The Tor Browser / file revision

dom/base/test/test_getTranslationNodes_limit.html@97036ab72558

dom/base/test/test_getTranslationNodes_limit.html