| <!doctype html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| test(() => { |
| let navigateEvent; |
| let navigateError_called = false; |
| navigation.onnavigate = e => navigateEvent = e; |
| navigation.onnavigateerror = () => navigateError_called = true; |
| |
| navigation.navigate("#1"); |
| assert_false(navigateEvent.defaultPrevented); |
| assert_false(navigateError_called); |
| |
| navigation.navigate("#2"); |
| assert_false(navigateEvent.defaultPrevented); |
| assert_true(navigateError_called); |
| }, "navigateEvent.defaultPrevented isn't affected when the navigation is preempted after dispatch"); |
| </script> |
