navigation-traverseTo-navigates-top-and-same-doc-child-and-cross-doc-child.html (2390B)
1 <!doctype html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <iframe id="i1" src="/common/blank.html"></iframe> 5 <iframe id="i2" src="/common/blank.html"></iframe> 6 <script> 7 promise_test(async t => { 8 let start_length = navigation.entries().length; 9 let start_index = navigation.currentEntry.index; 10 11 // Wait for after the load event so that the navigation doesn't get converted 12 // into a replace navigation. 13 await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0)); 14 await navigation.navigate("#").finished; 15 await i1.contentWindow.navigation.navigate("#").finished; 16 i2.contentWindow.navigation.navigate("?"); 17 await new Promise(resolve => i2.onload = () => t.step_timeout(resolve, 0)); 18 19 assert_equals(navigation.entries().length, start_length + 1); 20 assert_equals(i1.contentWindow.navigation.entries().length, 2); 21 assert_equals(i2.contentWindow.navigation.entries().length, 2); 22 assert_equals(navigation.currentEntry.index, start_index + 1); 23 assert_equals(i1.contentWindow.navigation.currentEntry.index, 1); 24 assert_equals(i2.contentWindow.navigation.currentEntry.index, 1); 25 26 let navigate_event_count = 0; 27 navigation.onnavigate = t.step_func(e => { 28 assert_equals(navigate_event_count, 0); 29 navigate_event_count++; 30 assert_true(e.cancelable); 31 }); 32 i1.contentWindow.navigation.onnavigate = t.step_func(e => { 33 assert_true(navigate_event_count > 0); 34 navigate_event_count++; 35 assert_false(e.cancelable); 36 }); 37 i2.contentWindow.navigation.onnavigate = t.step_func(e => { 38 assert_true(navigate_event_count > 0); 39 navigate_event_count++; 40 assert_false(e.cancelable); 41 }); 42 43 await navigation.traverseTo(navigation.entries()[start_index].key).finished; 44 // The top window will finish quickly, becuase it is same-document traversal. 45 // i2 will be slower because it is cross-document, so wait for its onload. 46 await new Promise(resolve => i2.onload = () => t.step_timeout(resolve, 0)); 47 assert_equals(navigate_event_count, 3); 48 assert_equals(navigation.currentEntry.index, start_index); 49 assert_equals(i1.contentWindow.navigation.currentEntry.index, 0); 50 assert_equals(i2.contentWindow.navigation.currentEntry.index, 0); 51 }, "navigation.traverseTo() can navigate 3 frames of different types with correct navigate event cancelable values"); 52 </script>