| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>A site-keyed child at a given origin causes future children to also be site-keyed even after the iframe is removed</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div id="log"></div> |
| |
| <script type="module"> |
| import { |
| insertIframe, |
| testSameAgentCluster, |
| testDifferentAgentClusters, |
| testGetter |
| } 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"); |
| testGetter(self, true, "parent"); |
| testGetter(0, false, "child1"); |
| |
| promise_test(async () => { |
| frame1.remove(); |
| |
| await insertIframe("{{hosts[][www]}}", "?1"); |
| await insertIframe("{{hosts[][www1]}}"); |
| }, "Remove the iframe and insert new ones"); |
| |
| // Because of the historical presence of a site-keyed {{hosts[][www]}} iframe, |
| // the origin-keying request for child 2 will be ignored. So, |
| // child 2 and child 3 both end up in the site-keyed agent cluster. |
| testDifferentAgentClusters([self, 0], "Parent to child2"); |
| testDifferentAgentClusters([self, 1], "Parent to child3"); |
| testSameAgentCluster([0, 1], "child2 to child3"); |
| testSameAgentCluster([1, 0], "child3 to child2"); |
| |
| testGetter(0, false, "child2"); |
| testGetter(1, false, "child3"); |
| </script> |
