dom/tests/mochitest/webcomponents/test_document_register_base_queue.html@6474c204b198 (annotated)
dom/tests/mochitest/webcomponents/test_document_register_base_queue.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| 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> |
