| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>window.originAgentCluster for a removed frame</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div id="log"></div> |
| |
| <script type="module"> |
| import { navigateIframe } from "../resources/helpers.mjs"; |
| |
| promise_test(async () => { |
| // We cannot use insertIframe because it sets both `document.domain`s. That |
| // shouldn't matter, but Chrome has a bug (https://crbug.com/1095145), so |
| // let's avoid making the test needlessly fail because of that bug. |
| const iframe = document.createElement("iframe"); |
| const navigatePromise = navigateIframe(iframe, "{{hosts[][]}}", "?1"); |
| document.body.append(iframe); |
| await navigatePromise; |
| |
| const frameWindow = iframe.contentWindow; |
| |
| assert_equals(frameWindow.originAgentCluster, true, "before"); |
| iframe.remove(); |
| assert_equals(frameWindow.originAgentCluster, true, "after"); |
| }, "Removing the iframe does not change originAgentCluster"); |
| </script> |
