dom/tests/mochitest/webcomponents/test_document_register_base_queue.html

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

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.

michael@0 1 <!DOCTYPE HTML>
michael@0 2 <html>
michael@0 3 <!--
michael@0 4 https://bugzilla.mozilla.org/show_bug.cgi?id=783129
michael@0 5 -->
michael@0 6 <head>
michael@0 7 <title>Test for document.registerElement lifecycle callback</title>
michael@0 8 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
michael@0 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
michael@0 10 <script>
michael@0 11 var p = Object.create(HTMLElement.prototype);
michael@0 12
michael@0 13 var createdCallbackCallCount = 0;
michael@0 14
michael@0 15 // By the time the base element queue is processed via the microtask,
michael@0 16 // both x-hello elements should be in the document.
michael@0 17 p.createdCallback = function() {
michael@0 18 var one = document.getElementById("one");
michael@0 19 var two = document.getElementById("two");
michael@0 20 isnot(one, null, "First x-hello element should be in the tree.");
michael@0 21 isnot(two, null, "Second x-hello element should be in the tree.");
michael@0 22 createdCallbackCallCount++;
michael@0 23 if (createdCallbackCallCount == 2) {
michael@0 24 SimpleTest.finish();
michael@0 25 }
michael@0 26
michael@0 27 if (createdCallbackCallCount > 2) {
michael@0 28 ok(false, "Created callback called too much.");
michael@0 29 }
michael@0 30 };
michael@0 31
michael@0 32 p.attributeChangedCallback = function(name, oldValue, newValue) {
michael@0 33 ok(false, "Attribute changed callback should not be called because callbacks should not be queued until created callback invoked.");
michael@0 34 };
michael@0 35
michael@0 36 document.registerElement("x-hello", { prototype: p });
michael@0 37
michael@0 38 SimpleTest.waitForExplicitFinish();
michael@0 39 </script>
michael@0 40 </head>
michael@0 41 <body>
michael@0 42 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=783129">Bug 783129</a>
michael@0 43 <x-hello id="one"></x-hello>
michael@0 44 <x-hello id="two"></x-hello>
michael@0 45 <script>
michael@0 46 </script>
michael@0 47 </body>
michael@0 48 </html>

mercurial