Sam Sneddon
5bbaff2951
Automatic update from web-platform-tests Speculation Rules prerender tests should check for support We're seeing timeouts on the STP bots, because spending over an hour timing out on speculation rules tests just eats into the timeout. -- wpt-commits: 9f7999f4b3dd412a338f3231228e64230d6a6531 wpt-pr: 59217
45 lines
1.5 KiB
HTML
45 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<title>Service worker intercepts a fetch request coming from a prerendered page</title>
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<meta name="timeout" content="long">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/utils.js"></script>
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<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
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<script src="../resources/utils.js"></script>
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<script src="resources/utils.js"></script>
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<body>
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<script>
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setup(() => assertSpeculationRulesIsSupported('prerender'));
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promise_test(async t => {
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const uid = token();
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const PAGE_URL = `resources/fetch-intercepted-by-service-worker.html?uid=${uid}`;
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const WORKER_URL = 'resources/fetch-intercept-worker.js';
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const registration =
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await service_worker_unregister_and_register(t, WORKER_URL, PAGE_URL);
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t.add_cleanup(() => registration.unregister());
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await wait_for_state(t, registration.installing, 'activated');
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const bc = new PrerenderChannel('prerender-channel', uid);
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t.add_cleanup(_ => bc.close());
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const gotMessage = new Promise(resolve => {
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bc.addEventListener('message', e => {
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resolve(e.data);
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}, {
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once: true
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});
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});
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startPrerendering(PAGE_URL);
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const result = await gotMessage;
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assert_equals(
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result, 'intercepted by service worker',
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"fetch() should go through a service worker's fetch event handler");
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}, 'fetch() in a prerendering page should go through a service worker');
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</script>
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