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
37 lines
1.2 KiB
HTML
37 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<title>Prerendering cannot invoke the prompt generated by the
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beforeunload event</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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promise_test(async t => {
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const uid = token();
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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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// Start prerendering a page that attempts to invoke
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// the prompt generated by the beforeunload event.
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// It is activation-gated and expects to fail.
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startPrerendering(`resources/prompt-by-before-unload.html?uid=${uid}`);
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const result = await gotMessage;
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assert_equals(result,
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'unloaded without the prompt by beforeunload.');
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}, 'Prerendering cannot invoke the prompt by the beforeunload event.');
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</script>
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