39 lines
1.3 KiB
HTML
39 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<title>Test about: main frame navigation in a prerendered page</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="../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());
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promise_test(async t => {
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const uid = token();
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const bc = new PrerenderChannel('result', 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/main-frame-navigation.html?uid=${uid}`;
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window.open(url, '_blank', 'noopener');
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const result = await gotMessage;
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assert_equals(result.onprerenderingchangeCalled, true,
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'prerenderingchange event should be called after activation.');
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assert_equals(result.prerenderingValueBeforeActivation, true,
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'document.prerendering should be true prior to activation.');
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assert_equals(result.prerenderingValueAfterActivation, false,
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'document.prerendering should be false after activation.');
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}, 'Test document.prerendering and prerenderingchange event in the navigated ' +
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'page');
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</script>
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