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mozilla-central/testing/web-platform/tests/shadow-dom/untriaged/events/retargeting-relatedtarget/test-001.html

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Test Info:

This WPT test may be referenced by the following Test IDs:
- /shadow-dom/untriaged/events/retargeting-relatedtarget/test-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>Shadow DOM Test: A_05_02_01</title>

<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">

<link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-201305214#retargeting-related-target">

<meta name="assert" content="Retargeting relatedTarget:Event retargeting is a process of computing relative targets for each ancestor of the node at which the event is dispatched. A relative target is a DOM node that most accurately represents the target of a dispatched event at a given ancestor while maintaining the upper boundary encapsulation.">

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

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

<script src="../../../../html/resources/common.js"></script>

<script src="../../../resources/shadow-dom-utils.js"></script>

</head>

<body>

<div id="log"></div>

<script>

var A_05_02_01_T01 = async_test('A_05_02_01_T1');

A_05_02_01_T01.step(unit(function (ctx) {

    var d = newRenderedHTMLDocument(ctx);

    var host = d.createElement('div');

    host.setAttribute('style', 'height:100%; width:100%');

    host.setAttribute('id', 'host');

    d.body.appendChild(host);

    //Shadow root to play with

    var s = host.attachShadow({mode: 'open'});

    var div1 = d.createElement('div');

    div1.setAttribute('style', 'height:40px; width:100%');

    div1.setAttribute('id', 'div1');

    s.appendChild(div1);

    var div2 = d.createElement('div');

    div2.setAttribute('style', 'height:40px; width:100%');

    div2.setAttribute('id', 'div2');

    s.appendChild(div2);

    s.addEventListener('mouseover', A_05_02_01_T01.step_func(function(event) {

        assert_equals(event.relatedTarget.getAttribute('id'), 'div1', 'Wrong relatedTarget');

    }), false);

    d.body.addEventListener('mouseover', A_05_02_01_T01.step_func(function(event) {

        assert_true(false, 'Event must be stopped at Shadow boundary');

    }), false);

    var evt = document.createEvent("MouseEvents");

    evt.initMouseEvent("mouseover", true, false, window,

      0, 10, 10, 10, 10, false, false, false, false, 0, div1);

    div2.dispatchEvent(evt);

    A_05_02_01_T01.done();

}));

</script>

</body>

</html>