| <!doctype html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <iframe id="i" src="/common/blank.html"></iframe> |
| <script src="/common/get-host-info.sub.js"></script> |
| <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)); |
| |
| i.contentWindow.location = get_host_info().HTTP_ORIGIN_WITH_DIFFERENT_PORT + "/common/blank.html"; |
| await new Promise(resolve => i.onload = () => t.step_timeout(resolve, 0)); |
| |
| i.contentWindow.location = get_host_info().HTTP_ORIGIN + "/common/blank.html"; |
| await new Promise(resolve => i.onload = () => t.step_timeout(resolve, 0)); |
| |
| // Go back to the first entry in the iframe. Because the navigation API only |
| // exposes same-origin *contiguous* entries, and there's a cross-origin entry |
| // in between, we have to use history.go(). |
| history.go(-2); |
| await new Promise(resolve => i.onload = () => t.step_timeout(resolve, 0)); |
| assert_equals(i.contentWindow.navigation.entries().length, 1); |
| |
| // activation.from will be null because the entry that triggered the traversal |
| // is in a different same-origin contiguous region. |
| assert_equals(i.contentWindow.navigation.activation.entry, i.contentWindow.navigation.currentEntry); |
| assert_equals(i.contentWindow.navigation.activation.entry.index, 0); |
| assert_equals(i.contentWindow.navigation.activation.from, null); |
| assert_equals(i.contentWindow.navigation.activation.navigationType, "traverse"); |
| }, "navigation.activation - traverse from a non-contiguous same-origin url"); |
| </script> |