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<!DOCTYPE html>
<title>Ignore child fenced frame onload event</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="resources/utils.js"></script>
<body>
</body>
<script>
promise_test(async () => {
const toplevel_loaded_key = token();
const result_key = token();
// Appends a fencedframe to the top-level doc.
attachFencedFrame(generateURL("resources/ignore-child-fenced-frame-onload" +
"-event-inner.html", ["fencedframe", toplevel_loaded_key, result_key]));
// Relays the messsage to the fenced frame when the onload event is fired.
window.onload = function () {
writeValueToServer(toplevel_loaded_key, "yes");
}
assert_equals(await nextValueFromServer(result_key), "passed",
"The parent frame onload event should not be blocked by any onload " +
"event from subframes belonging to fenced tree, but should be blocked " +
"by that of any non fenced subframe");
}, "ignore child fenced frame onload event test.");
</script>
</html>
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