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<!DOCTYPE html>
<meta charset=utf-8>
<title>Multiple globals for Worker constructor: COEP reports</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<!-- This is the entry global -->
<iframe src="incumbent/incumbent.html"></iframe>
<button onclick="" id="button">Hello</button>
<script>
async function observeReports(global) {
const reports = [];
const observer = new global.ReportingObserver((rs) => {
for (const r of rs) {
reports.push(r.toJSON());
}
});
observer.observe();
// Wait 5000ms for reports to settle.
await new Promise(r => step_timeout(r, 5000));
return reports;
}
async_test((t) => {
onload = t.step_func(() => {
Promise.all([
observeReports(window),
observeReports(frames[0]),
observeReports(frames[0].frames[0])
]).then(t.step_func_done(([entry, incumbent, current]) => {
assert_equals(entry.length, 0);
assert_equals(incumbent.length, 0);
assert_equals(current.length, 1);
const report = current[0];
assert_equals(report.type, 'coep');
assert_equals(report.url, new URL('current/current.html', location.href).href);
assert_equals(report.body.type, 'worker initialization');
assert_equals(report.body.blockedURL, new URL('current/worker.js', location.href).href);
assert_equals(report.body.disposition, 'enforce');
}));
frames[0].hello();
});
onmessage = t.unreached_func('worker should have been blocked by COEP');
});
</script>
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