https://github.com/web-platform-tests/wpt
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Tip revision: 3dadc0c18b5224dae634f59f54f6025cc9cdc17e authored by PhistucK on 03 November 2018, 12:16:45 UTC
HTML/events/beforeunload - respect preventDefault().
Tip revision: 3dadc0c
opaque-origin.html
<!DOCTYPE html>
<meta charset=utf-8>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
// Sandboxed iframe forwards messages from its worker, this translates those
// messages back to something fetch_tests_from_worker can parse.
const channel = new MessageChannel();
onmessage = e => {
  channel.port2.postMessage(e.data);
};
fetch_tests_from_worker(channel.port1);
channel.port1.start();
</script>
<iframe sandbox="allow-scripts" src="support/sandboxed-tests.html?pipe=sub"></iframe>
</body>
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