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<!DOCTYPE html>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="../resources/utils.js"></script>
<script src="resources/utils.sub.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
<script>
setup(() => assertSpeculationRulesIsSupported());
// Regression test for https://crbug.com/1431804.
promise_test(async t => {
const win = await spawnWindow(t, { protocol: 'https' });
const nextUrl = win.getExecutorURL({ protocol: 'https', page: 2 });
// Navigate `win` from Document #1 -> #2 (nextUrl) -> #3 (tempUrl) ->
// #4 (nextUrl),
// Start speculation rules prefetch from #1, and
// Try using the prefetched result for the navigation #3 -> #4.
// The Documents #2 and #4 are different, but the same RenderFrameHost is
// used before https://crbug.com/936696 is done.
await win.forceSinglePrefetch(nextUrl);
// Register a SW for `nextUrl` -- this is a trick to make the prefetched
// result to put in `PrefetchService::prefetches_ready_to_serve_` in
// Chromium implementation but actually not used by this navigation.
const r = await service_worker_unregister_and_register(
t, 'resources/sw.js', nextUrl);
await wait_for_state(t, r.installing, 'activated');
// Navigate #1 -> #2.
// This doesn't use the prefetched result due to the ServiceWorker.
await win.navigate(nextUrl);
// Unregister the SW.
await service_worker_unregister(t, nextUrl);
// Navigate #2 -> #3 -> #4.
const tempUrl = win.getExecutorURL({ protocol: 'https', page: 3 });
await win.navigate(tempUrl);
await win.navigate(nextUrl);
const headers = await win.execute_script(() => {
return requestHeaders;
}, []);
assert_not_prefetched(headers,
"Prefetch should not work for different initiators.");
}, "Prefetches from different initiator Documents with same RenderFrameHost");
</script>
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