| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Parent is isolated, subdomain child 1 is isolated, same-subdomain child 2 is not isolated</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div id="log"></div> |
| |
| <script type="module"> |
| import { |
| insertIframe, |
| testSameAgentCluster, |
| testDifferentAgentClusters, |
| testOriginIsolationRestricted |
| } from "./resources/helpers.mjs"; |
| |
| promise_setup(async () => { |
| // Must be sequential, not parallel: the isolated frame must load first. |
| await insertIframe("{{hosts[][www]}}", "?1"); |
| await insertIframe("{{hosts[][www]}}"); |
| }); |
| |
| |
| // Since they're different-origin, the parent's isolation request is respected, |
| // as is child 1's request. child 2's non-request is ignored, since |
| // child 1 is in the same browsing context group. |
| // |
| // So, the parent ends up in the origin-keyed agent cluster, and both children |
| // ends up in a different origin-keyed agent cluster. |
| testDifferentAgentClusters([self, 0], "Parent to child1"); |
| testDifferentAgentClusters([self, 1], "Parent to child2"); |
| testSameAgentCluster([0, 1], "child1 to child2"); |
| testSameAgentCluster([1, 0], "child2 to child1"); |
| |
| testOriginIsolationRestricted(self, true, "parent"); |
| testOriginIsolationRestricted(0, true, "child1"); |
| testOriginIsolationRestricted(1, true, "child2"); |
| </script> |
