restriction-bluetooth.tentative.https.html (1849B)
1 <!DOCTYPE html> 2 <title>Access to the Bluetooth API is deferred</title> 3 <meta name="timeout" content="long"> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <script src="/common/utils.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('test-channel', uid); 17 18 const gotMessage = new Promise(resolve => { 19 bc.addEventListener('message', e => { 20 resolve(e.data); 21 }, { 22 once: true 23 }); 24 }); 25 const url = `resources/bluetooth-access.https.html?uid=${uid}`; 26 window.open(url, '_blank', 'noopener'); 27 28 const result = await gotMessage; 29 const expected = [ 30 { 31 event: 'started waiting navigator.bluetooth.getAvailability', 32 prerendering: true 33 }, 34 { 35 event: 'prerendering change', 36 prerendering: false 37 }, 38 { 39 event: 'finished waiting navigator.bluetooth.getAvailability', 40 prerendering: false 41 }, 42 ]; 43 // The spec, https://wicg.github.io/nav-speculation/prerendering.html#web-bluetooth-patch, 44 // mentions getDevices() and requestDevice() but this test uses 45 // getAvailability() instead of them. 46 assert_equals(result.length, expected.length); 47 for (let i = 0; i < result.length; i++) { 48 assert_equals(result[i].event, expected[i].event, `event[${i}]`); 49 assert_equals(result[i].prerendering, expected[i].prerendering, 50 `prerendering[${i}]`); 51 } 52 bc.close(); 53 54 // Send a close signal to PrerenderEventCollector on the prerendered page. 55 new PrerenderChannel('close', uid).postMessage(''); 56 }, `the access to the Bluetooth API should be deferred until the 57 prerendered page is activated`); 58 </script>