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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="/common/utils.js"></script>
<script src="resources/utils.sub.js"></script>
<meta name="variant" content="?status=200&should_prefetch=true">
<meta name="variant" content="?status=250&should_prefetch=true">
<meta name="variant" content="?status=299&should_prefetch=true">
<meta name="variant" content="?status=400&should_prefetch=false">
<meta name="variant" content="?status=500&should_prefetch=false">
<script>
// This is split across four test variants due to the test timeouts.
let { status, should_prefetch } = Object.fromEntries(new URLSearchParams(location.search));
promise_test(async t => {
assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
let agent = await spawnWindow(t);
let nextUrl = agent.getExecutorURL({ page: 2, pipe: `status(${status})` });
await agent.forceSinglePrefetch(nextUrl);
await agent.navigate(nextUrl);
if (should_prefetch == 'true')
assert_prefetched(await agent.getRequestHeaders(), `Prefetch should work for request status:${status}.`);
else
assert_not_prefetched(await agent.getRequestHeaders(), `Prefetch should not work for request statue:${status}.`);
}, "Check that only prefetched requests with status in 200-299 range are used.");
</script>
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