| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Parent is origin-keyed, child1 is site-keyed, child1 navigates to a different site, child2 gets inserted and is origin-keyed, child1 navigates back</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div id="log"></div> |
| |
| <script type="module"> |
| import { |
| insertIframe, |
| navigateIframe, |
| waitForIframe, |
| setBothDocumentDomains, |
| testDifferentAgentClusters, |
| testSameAgentCluster, |
| } from "./resources/helpers.mjs"; |
| |
| let frame1; |
| promise_setup(async () => { |
| frame1 = await insertIframe("{{hosts[][www]}}"); |
| }); |
| |
| // Since they're different-origin, the parent's origin-keying request is |
| // respected, as is the child's non-request. So the parent ends up in the |
| // origin-keyed agent cluster and the child ends up in the site-keyed one. |
| testDifferentAgentClusters([self, 0], "Before navigation: parent to child1"); |
| |
| // Navigate the iframe to a different site. These, of course, must not be in the |
| // same agent cluster. |
| |
| promise_test(async () => { |
| await navigateIframe(frame1, "{{hosts[alt][]}}"); |
| }, "Navigation"); |
| |
| // Now insert a second iframe, pointing to the same place as the first one |
| // originally did, but this time with origin-keying requested. Because of the |
| // historical map of agent cluster keys for the browsing context group, the new |
| // iframe should still end up in the site-keyed agent cluster. |
| |
| promise_test(async () => { |
| await insertIframe("{{hosts[][www]}}", "?1"); |
| }, "Inserting a second iframe"); |
| |
| testDifferentAgentClusters([self, 1], "After navigation: parent to child2"); |
| |
| // Now navigate the first iframe back. The resulting Document should be put in |
| // the site-keyed agent cluster, together with the second iframe's Document. |
| |
| promise_test(async () => { |
| const waitPromise = waitForIframe(frame1); |
| history.back(); |
| await waitPromise; |
| |
| await setBothDocumentDomains(frames[0]); |
| }, "Going back in history (navigating back the first iframe)"); |
| |
| testDifferentAgentClusters([self, 0], "After back: parent to child1"); |
| testDifferentAgentClusters([self, 1], "After back: parent to child2"); |
| testSameAgentCluster([0, 1], "child1 to child2"); |
| testSameAgentCluster([1, 0], "child2 to child1"); |
| </script> |
