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
51 lines
1.8 KiB
HTML
51 lines
1.8 KiB
HTML
<!DOCTYPE html>
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<title>Access to the Web Locks API is deferred</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="../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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function RunTest(method, description) {
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promise_test(async t => {
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const uid = token();
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const bc = new PrerenderChannel('test-channel', uid);
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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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const url = `resources/web-locks.html?method=${method}&uid=${uid}`;
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window.open(url, '_blank', 'noopener');
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const result = await gotMessage;
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const expected = [
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{event: `started waiting navigator.locks.${method}`, prerendering: true},
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{event: 'prerendering change', prerendering: false},
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{event: `finished waiting navigator.locks.${method}`, prerendering: false},
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];
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assert_equals(result.length, expected.length);
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for (let i = 0; i < result.length; i++) {
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assert_equals(result[i].event, expected[i].event, `event[${i}]`);
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assert_equals(result[i].prerendering, expected[i].prerendering,
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`prerendering[${i}]`);
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}
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bc.close();
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// Send a close signal to PrerenderEventCollector on the prerendered page.
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new PrerenderChannel('close', uid).postMessage('');
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}, description);
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}
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RunTest(`request`, `navigator.locks.request should be deferred until the prerendered page is activated`);
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RunTest(`query`, `navigator.locks.query should be deferred until the prerendered page is activated`);
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</script>
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