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<!DOCTYPE html>
<title>Navigate ancestor helper</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="utils.js"></script>
<body>
<script>
(async () => {
// This document is loaded into a fenced frame by
// `navigate-ancestor-test-runner.https.html`. It creates a nested fenced
// frame and navigates it to `navigate-ancestor-helper.https.html`.
// - navigate_ancestor_key:
// Sent by `navigate-ancestor-destination.https.html`. We listen to it, and
// report back to our embedder that it loaded correctly and did not navigate
// *this* frame.
// - navigate_ancestor_from_nested_key:
// Sent by us to our embedder to indicate (depending on the message) either:
// - PASS: The nested fenced frame was navigated correctly when it tried to
// navigate its ancestor (parent or top) frame
// - FAIL: When the nested fenced frame tried to navigate its ancestor
// frame, it actually navigated *this frame*, which is wrong
const [navigate_ancestor_key, navigate_ancestor_from_nested_key,
ancestor_type] = parseKeylist();
window.onbeforeunload = e => {
writeValueToServer(navigate_ancestor_from_nested_key,
`FAIL nested fenced frame ${ancestor_type}`);
}
attachFencedFrame(generateURL(`navigate-ancestor-helper.https.html`,
[navigate_ancestor_key, ancestor_type]));
await nextValueFromServer(navigate_ancestor_key);
window.onbeforeunload = null;
writeValueToServer(navigate_ancestor_from_nested_key, "PASS");
})();
</script>
</body>
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