main-frame-navigation.https.html (1316B)
1 <!DOCTYPE html> 2 <title>Test about: main frame navigation in a prerendered page</title> 3 <meta name="timeout" content="long"> 4 <script src="/common/utils.js"></script> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="../resources/utils.js"></script> 8 <script src="resources/utils.js"></script> 9 10 <body> 11 <script> 12 setup(() => assertSpeculationRulesIsSupported()); 13 14 promise_test(async t => { 15 const uid = token(); 16 const bc = new PrerenderChannel('result', uid); 17 18 const gotMessage = new Promise(resolve => { 19 bc.addEventListener('message', e => { 20 resolve(e.data); 21 }, { 22 once: true 23 }); 24 }); 25 26 const url = `resources/main-frame-navigation.html?uid=${uid}`; 27 window.open(url, '_blank', 'noopener'); 28 29 const result = await gotMessage; 30 31 assert_equals(result.onprerenderingchangeCalled, true, 32 'prerenderingchange event should be called after activation.'); 33 assert_equals(result.prerenderingValueBeforeActivation, true, 34 'document.prerendering should be true prior to activation.'); 35 assert_equals(result.prerenderingValueAfterActivation, false, 36 'document.prerendering should be false after activation.'); 37 }, 'Test document.prerendering and prerenderingchange event in the navigated ' + 38 'page'); 39 </script>