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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE html>
<html>
<head>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="application/javascript">
window.Worker = 17; // resolve through assignment
var desc = Object.getOwnPropertyDescriptor(window, "Worker");
ok(typeof desc === "object" && desc !== null, "Worker property must exist");
is(desc.value, 17, "Overwrite didn't work correctly");
is(desc.enumerable, false,
"Initial descriptor was non-enumerable, and [[Put]] changes the " +
"property value but not its enumerability");
is(desc.configurable, true,
"Initial descriptor was configurable, and [[Put]] changes the " +
"property value but not its configurability");
is(desc.writable, true,
"Initial descriptor was writable, and [[Put]] changes the " +
"property value but not its writability");
</script>
</body>
</html>
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