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
41 lines
1.4 KiB
HTML
41 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<title>Test Prerender pages maintain their own Client Hint Caches</title>
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<meta name="timeout" content="long">
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<script src="/common/utils.js"></script>
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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="/client-hints/resources/open-and-add-load-event.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(
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async t => {
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const uid = token();
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const initialization_bc = new PrerenderChannel(`test-channel`, uid);
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t.add_cleanup(_ => initialization_bc.close());
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const gotMessage = new Promise(resolve => {
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initialization_bc.addEventListener('message', e => {
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resolve(e.data);
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}, {once: true});
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});
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// Initialization. For the active pages, it has the client hint cache of
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// "sec-ch-ua-bitness".
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await open_and_add_load_event('resources/accept-ch.html');
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window.open(
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`resources/echo-client-hints-received.py?uid=${uid}`, '_blank',
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'noopener');
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const result = await gotMessage;
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assert_equals(result.result, 'PASSED', result.reason);
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},
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'Prerender page should maintain their own client hints cache and do not propagate it to' +
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'the global cache until activation');
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</script>
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