| <!doctype html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <iframe id="i" src="/common/blank.html"></iframe> |
| <script> |
| promise_test(async t => { |
| // Wait for after the load event so that the navigation doesn't get converted |
| // into a replace navigation. |
| await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0)); |
| assert_equals(appHistory.entries().length, 1); |
| assert_equals(i.contentWindow.appHistory.entries().length, 1); |
| let initial_key = appHistory.current.key; |
| await appHistory.navigate("#top1").committed; |
| await appHistory.navigate("#top2").committed; |
| assert_equals(appHistory.entries().length, 3); |
| assert_equals(i.contentWindow.appHistory.entries().length, 1); |
| await i.contentWindow.appHistory.navigate("#1").committed; |
| assert_equals(appHistory.entries().length, 3); |
| assert_equals(i.contentWindow.appHistory.entries().length, 2); |
| assert_equals(appHistory.current.index, 2); |
| assert_equals(i.contentWindow.appHistory.current.index, 1); |
| assert_true(appHistory.canGoBack); |
| assert_true(i.contentWindow.appHistory.canGoBack); |
| let final_key = appHistory.current.key; |
| |
| await i.contentWindow.appHistory.back().committed; |
| assert_equals(appHistory.current.index, 2); |
| assert_equals(i.contentWindow.appHistory.current.index, 0); |
| await appHistory.goTo(initial_key).committed; |
| assert_equals(appHistory.current.index, 0); |
| assert_equals(i.contentWindow.appHistory.current.index, 0); |
| // There are 2 joint session history entries containing the top window's |
| // final key. Navigate to the nearest one (which navigates only the |
| // top window). |
| await appHistory.goTo(final_key).committed; |
| assert_equals(appHistory.current.index, 2); |
| assert_equals(i.contentWindow.appHistory.current.index, 0); |
| }, "appHistory.goTo() goes to the nearest entry when going forward"); |
| </script> |
