LayoutTests/fast/dom/custom/inserted-callback.html - Issue 17707002: Implement Custom Elements inserted and removed callbacks.

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Side by Side Diff: LayoutTests/fast/dom/custom/inserted-callback.html

Issue 17707002: Implement Custom Elements inserted and removed callbacks. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years, 6 months ago

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	1 <!DOCTYPE html>

	2 <script src="../../../resources/testharness.js"></script>

	3 <script src="../../../resources/testharnessreport.js"></script>

	4 <body>

	5 <div id="containsQ">

	6 <x-a id="q"></x-a>

	7 </div>

	8 <script>

	9 t = async_test('inserted callback');

	10 t.calls = [];

	11

	12 t.step(function () {

	13 function inserted() {

	14 t.calls.push(this.id);

	15 }

	16

	17 var proto = Object.create(HTMLElement.prototype);

	18 proto.insertedCallback = inserted;

	19 var ctor = document.register('x-a', {prototype: proto});

	20 assert_array_equals(t.calls, ['q'], 'register must invoke inserted');

	21 t.calls = [];

	22

	23 var contains_q = document.querySelector('#containsQ');

	24 contains_q.remove();

	25 document.body.appendChild(contains_q);

	26 assert_array_equals(t.calls, [], 'inserted must be queued, not called');

	27

	28 var r = new ctor();

	29 r.id = 'r';

	30 document.body.appendChild(r);

	31 assert_array_equals(t.calls, [], 'inserted must be queued, not called');

	32 });

	33 </script>

	34 <script>

	35 t.step(function () {

	36 assert_array_equals(t.calls, ['q', 'r'], 'callbacks should be delivered in t he order that they were queued');

	37 t.done();

	38 });

	39 </script>

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