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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1145910
-->
<head>
<title>Test for Bug 1145910</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="application/javascript">
/** Test for Bug 1145910 **/
function runTests() {
var iframe = document.createElement('iframe');
document.body.appendChild(iframe);
iframe.contentDocument.body.innerHTML =
'<style> div:active { color: rgb(0, 255, 0); } </style> <div id="host">Foo</div>';
var host = iframe.contentDocument.getElementById("host");
var shadow = host.attachShadow({mode: 'open'});
shadow.innerHTML = '<style>div:active { color: rgb(0, 255, 0); }</style><div id="inner">Bar</div>';
var inner = shadow.getElementById("inner");
var iframeWin = iframe.contentWindow;
is(iframeWin.getComputedStyle(host).color, "rgb(0, 0, 0)", "The host should not be active");
is(iframeWin.getComputedStyle(inner).color, "rgb(0, 0, 0)", "The div inside the shadow root should not be active.");
synthesizeMouseAtCenter(host, { type: "mousedown" }, iframeWin);
is(iframeWin.getComputedStyle(inner).color, "rgb(0, 255, 0)", "Div inside shadow root should be active.");
is(iframeWin.getComputedStyle(host).color, "rgb(0, 255, 0)", "Host should be active when the inner div is made active.");
synthesizeMouseAtCenter(host, { type: "mouseup" }, iframeWin);
is(iframeWin.getComputedStyle(inner).color, "rgb(0, 0, 0)", "Div inside shadow root should no longer be active.");
is(iframeWin.getComputedStyle(host).color, "rgb(0, 0, 0)", "Host should no longer be active.");
SimpleTest.finish();
};
SimpleTest.waitForExplicitFinish();
window.onload = () => {
SimpleTest.waitForFocus(runTests);
};
</script>
</body>
</html>
|
