| <!doctype html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/is_uuid.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(r => window.onload = () => t.step_timeout(r, 0)); |
| |
| i.contentWindow.location.search = "?2"; |
| await new Promise(r => i.onload = () => t.step_timeout(r, 0)); |
| |
| i.contentWindow.location.search = "?3"; |
| await new Promise(r => i.onload = () => t.step_timeout(r, 0)); |
| |
| i.contentWindow.history.back(); |
| await new Promise(r => i.onload = () => t.step_timeout(r, 0)); |
| |
| i.contentWindow.history.back(); |
| await new Promise(r => i.onload = () => t.step_timeout(r, 0)); |
| |
| i.contentWindow.location.search = "?fork"; |
| await new Promise(r => i.onload = () => t.step_timeout(r, 0)); |
| |
| const entries = i.contentWindow.navigation.entries(); |
| const searches = entries.map(e => (new URL(e.url)).search); |
| assert_array_equals(searches, ["", "?fork"]); |
| |
| assert_equals(i.contentWindow.navigation.entries().at(-1), i.contentWindow.navigation.currentEntry); |
| }, "navigation.entries() behavior after forward-pruning due to cross-document navs"); |
| </script> |