prefetch-status.https.html

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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.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>

  setup(() => assertSpeculationRulesIsSupported());

  // 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 => {

    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>