dispose-after-bfcache.html (1534B)
1 <!doctype html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <script src="/common/utils.js"></script> 5 <script src="/common/dispatcher/dispatcher.js"></script> 6 <script src="/html/browsers/browsing-the-web/back-forward-cache/resources/helper.sub.js"></script> 7 <script src="resources/is_uuid.js"></script> 8 9 <script> 10 // This test: 11 // * Does a fragment navigation, then goes back (same-document). 12 // * Navigates away, then back via bfcache. 13 // When navigating away, navigation.entries()[1] will be overwritten. 14 // When returning after bfcache restore, navigation.entries()[1] should represent 15 // pageB, and the original navigation.entries()[1] should have been disposed. 16 runBfcacheTest({ 17 targetOrigin: originSameOrigin, 18 funcBeforeNavigation: async () => { 19 window.events = []; 20 await navigation.navigate("#1").finished; 21 await navigation.back(); 22 window.originalEntry1 = navigation.entries()[1]; 23 window.originalEntry1.ondispose = () => events.push("dispose"); 24 window.onpageshow = () => events.push("pageshow"); 25 }, 26 async funcAfterAssertion(pageA, pageB) { 27 assert_equals(await pageA.execute_script(() => navigation.entries().length), 2); 28 assert_false(await pageA.execute_script(() => window.originalEntry1 === navigation.entries[1])); 29 assert_array_equals(await pageA.execute_script(() => window.events), ["pageshow", "dispose"]); 30 } 31 }, "entries() must contain the forward-history page after navigating back to a bfcached page"); 32 </script>