| <!doctype html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <iframe id="i" src="/common/blank.html"></iframe> |
| <script> |
| async_test(t => { |
| // Wait for after the load event so that the navigation doesn't get converted |
| // into a replace navigation. |
| window.onload = () => t.step_timeout(() => { |
| assert_equals(i.contentWindow.navigation.entries().length, 1); |
| let next_step = "goto"; |
| let key = i.contentWindow.navigation.currentEntry.key; |
| i.contentWindow.navigation.navigate("?1"); |
| i.onload = t.step_func(() => { |
| if (next_step == "goto") { |
| assert_equals(i.contentWindow.navigation.entries().length, 2); |
| assert_equals(i.contentWindow.navigation.currentEntry, i.contentWindow.navigation.entries()[1]); |
| i.contentWindow.navigation.traverseTo(key); |
| next_step = "forward"; |
| } else if (next_step == "forward") { |
| assert_equals(i.contentWindow.navigation.entries().length, 2); |
| assert_equals(key, i.contentWindow.navigation.currentEntry.key); |
| assert_equals(i.contentWindow.navigation.currentEntry, i.contentWindow.navigation.entries()[0]); |
| assert_true(i.contentWindow.navigation.canGoForward); |
| i.contentWindow.navigation.forward(); |
| next_step = "back"; |
| } else if (next_step == "back") { |
| assert_equals(i.contentWindow.navigation.entries().length, 2); |
| assert_equals(i.contentWindow.navigation.currentEntry, i.contentWindow.navigation.entries()[1]); |
| assert_true(i.contentWindow.navigation.canGoBack); |
| i.contentWindow.navigation.back(); |
| next_step = "finish"; |
| } else if (next_step == "finish") { |
| assert_equals(i.contentWindow.navigation.entries().length, 2); |
| assert_equals(i.contentWindow.navigation.currentEntry, i.contentWindow.navigation.entries()[0]); |
| t.done(); |
| } |
| }); |
| }, 0); |
| }, "cross-document traverseTo(), back(), and forward()"); |
| </script> |