| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <script> |
| promise_test(async t => { |
| assert_equals(appHistory.transition, null); |
| |
| const events = []; |
| |
| appHistory.addEventListener("navigate", t.step_func(e => { |
| events.push("navigate"); |
| |
| e.preventDefault(); |
| assert_equals(appHistory.transition, null); |
| })); |
| |
| appHistory.addEventListener("navigateerror", t.step_func(() => { |
| events.push("navigateerror"); |
| |
| assert_equals(appHistory.transition, null); |
| })); |
| |
| await promise_rejects_dom(t, "AbortError", appHistory.reload().committed); |
| assert_equals(appHistory.transition, null); |
| assert_array_equals(events, ["navigate", "navigateerror"]); |
| }, "canceled reload()"); |
| </script> |
