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mozilla-central/testing/web-platform/tests/shadow-dom/untriaged/events/retargeting-relatedtarget/test-003.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-003.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>Shadow DOM Test: A_05_02_03</title>

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

<link rel="help" href="https://w3c.github.io/webcomponents/spec/shadow/#event-relatedtarget-retargeting">

<meta name="assert" content="The value of the Event object's relatedTarget attribute must be the result of the retargeting algorithm with the event's currentTarget and relatedTarget as input. The result is called a relative related target.">

<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_03_T01 = async_test('A_05_02_03_T01');

A_05_02_03_T01.step(unit(function (ctx) {

    var d = newRenderedHTMLDocument(ctx);

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

    host.setAttribute('style', 'height:50%; 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:100%; width:100%');

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

    s.appendChild(div1);

    host.addEventListener('mouseover', A_05_02_03_T01.step_func(function(event) {

        assert_unreached('Event listeners shouldn\'t be invoked if relative target and relative related target are the same');

    }), false);

    var evt = new MouseEvent("mouseover",

                             { relatedTarget: div1, relatedTargetScoped: true });

    div1.dispatchEvent(evt);

    A_05_02_03_T01.done();

}));

</script>

</body>

</html>