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

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Side by Side Diff: LayoutTests/fast/dom/custom/removed-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 <x-a id="q"></x-a>

	6 <script>

	7 t = async_test('removed callback');

	8 t.calls = [];

	9

	10 t.step(function () {

	11 function removed() {

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

	13 }

	14

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

	16 proto.removedCallback = removed;

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

	18

	19 var element = new ctor();

	20 element.id = 'r';

	21 document.body.appendChild(element);

	22 element.remove();

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

	24

	25 document.querySelector('#q').remove();

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

	27 });

	28 </script>

	29 <script>

	30 t.step(function () {

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

	32 t.done();

	33 });

	34 </script>

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