navigation-updateCurrentEntry.html (834B)
1 <!doctype html> 2 <script src="/resources/testharness.js"></script> 3 <script src="/resources/testharnessreport.js"></script> 4 <script> 5 test(t => { 6 let oncurrententrychange_count = 0; 7 navigation.oncurrententrychange = t.step_func(e => { 8 oncurrententrychange_count++; 9 assert_equals(e.from, navigation.currentEntry); 10 assert_equals(e.navigationType, null); 11 assert_equals(navigation.currentEntry.getState(), "newState"); 12 }); 13 navigation.updateCurrentEntry({ state: "newState" }); 14 assert_equals(oncurrententrychange_count, 1); 15 16 // "Updating" the state to the current state should still fire currententrychange. 17 navigation.updateCurrentEntry({ state: navigation.currentEntry.getState() }); 18 assert_equals(oncurrententrychange_count, 2); 19 }, "currententrychange fires for navigation.updateCurrentEntry()"); 20 </script>