performance-navigation-timing-attributes.tentative.window.js (1846B)
1 // META: title=RemoteContextHelper navigation using BFCache 2 // META: script=./test-helper.js 3 // META: script=/common/dispatcher/dispatcher.js 4 // META: script=/common/get-host-info.sub.js 5 // META: script=/common/utils.js 6 // META: script=/html/browsers/browsing-the-web/back-forward-cache/resources/rc-helper.js 7 // META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js 8 // META: script=/websockets/constants.sub.js 9 // META: timeout=long 10 11 'use strict'; 12 13 // Ensure that empty attributes are reported as empty strings and missing 14 // attributes are reported as null. 15 promise_test(async t => { 16 const rcHelper = new RemoteContextHelper(); 17 // Open a window with noopener so that BFCache will work. 18 const rc1 = await rcHelper.addWindow( 19 /*config=*/ null, /*options=*/ {features: 'noopener'}); 20 const rc1_url = await rc1.executeScript(() => { 21 return location.href; 22 }); 23 // Add a cross-origin iframe. 24 const rc1_child = await rc1.addIframe( 25 /*extraConfig=*/ { 26 origin: 'HTTP_REMOTE_ORIGIN', 27 scripts: [], 28 headers: [], 29 }, 30 /*attributes=*/ {id: '', name: ''}, 31 ); 32 // Use WebSocket to block BFCache. 33 await useWebSocket(rc1); 34 const rc1_child_url = await rc1_child.executeScript(() => { 35 return location.href; 36 }); 37 // Check the BFCache result and the reported reasons. 38 await assertBFCacheEligibility(rc1, /*shouldRestoreFromBFCache=*/ false); 39 await assertNotRestoredReasonsEquals( 40 rc1, 41 /*url=*/ rc1_url, 42 /*src=*/ null, 43 /*id=*/ null, 44 /*name=*/ null, 45 /*reasons=*/[{'reason': 'websocket'}], 46 /*children=*/[{ 47 'url': null, 48 'src': rc1_child_url, 49 // Id and name should be empty. 50 'id': '', 51 'name': '', 52 'reasons': null, 53 'children': null 54 }]); 55 });