The Tor Browser: layout/inspector/tests/test

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 <!--

     4 https://bugzilla.mozilla.org/show_bug.cgi?id=462789

     5 -->

     6 <head>

     7   <title>Test for Bug 462789</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=462789">Mozilla Bug 462789</a>

    13 <p id="display"><iframe id="bug462789_iframe" src="data:text/html,<html><head><style>*{color:black;}</style></head><body>xxx" style="display: none;"></iframe></p>

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

    16 </div>

    17 <pre id="test">

    18 <script type="application/javascript">

    20 /** Test for Bug 462789 **/

    22 function do_test() {

    23   const ERROR_FAILURE = 0x80004005;

    24   const DOCUMENT_NODE_TYPE = 9;

    26   var utils = SpecialPowers.Cc["@mozilla.org/inspector/dom-utils;1"]

    27                              .getService(SpecialPowers.Ci.inIDOMUtils);

    29   var iframe = document.getElementById("bug462789_iframe");

    30   var docElement = iframe.contentDocument.documentElement;

    31   var body = docElement.children[1];

    32   var rule = iframe.contentDocument.styleSheets[0].cssRules[0];

    33   var text = body.firstChild;

    35   try {

    36     var res = utils.getCSSStyleRules(docElement);

    37     is(res, null, "getCSSStyleRules");

    38     res = utils.getCSSStyleRules(body);

    39     is(res, null, "getCSSStyleRules");

    40   }

    41   catch(e) { ok(false, "got an unexpected exception:" + e); }

    43   try {

    44     var res = utils.getRuleLine(rule);

    45     is(res, 1, "getRuleLine");

    46   }

    47   catch(e) { ok(false, "got an unexpected exception:" + e); }

    49   try {

    50     var res = utils.isIgnorableWhitespace(text);

    51     is(res, false, "isIgnorableWhitespace");

    52   }

    53   catch(e) { ok(false, "got an unexpected exception:" + e); }

    55   try {

    56     var res = utils.getParentForNode(docElement, true);

    57     is(res.nodeType, DOCUMENT_NODE_TYPE, "getParentForNode(docElement, true)");

    58     res = utils.getParentForNode(text, true);

    59     is(res.tagName, "BODY", "getParentForNode(text, true)");

    60   }

    61   catch(e) { ok(false, "got an unexpected exception:" + e); }

    63   try {

    64     var res = utils.getBindingURLs(docElement);

    65     ok(SpecialPowers.call_Instanceof(res, SpecialPowers.Ci["nsIArray"]), "getBindingURLs result type");

    66     is(res.length, 0, "getBindingURLs array length");

    67   }

    68   catch(e) { ok(false, "got an unexpected exception:" + e); }

    70   try {

    71     utils.getContentState(docElement);

    72     ok(true, "Should not throw");

    73   }

    74   catch(e) { ok(false, "Got an exception: " + e); }

    76   try {

    77     utils.setContentState(docElement, false);

    78     ok(false, "expected an exception");

    79   }

    80   catch(e) {

    81     e = SpecialPowers.wrap(e);

    82     is(e.result, ERROR_FAILURE, "got the expected exception");

    83   }

    85   SimpleTest.finish();

    86 }

    88 SimpleTest.waitForExplicitFinish();

    89 addLoadEvent(do_test);

    91 </script>

    92 </pre>

    93 </body>

    94 </html>

The Tor Browser / file revision

layout/inspector/tests/test_bug462789.html@97036ab72558

layout/inspector/tests/test_bug462789.html