| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Parent is not isolated, navigate a frame from a subdomain isolated to a second-subdomain non-isolated</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <div id="log"></div> |
| |
| <script type="module"> |
| import { |
| insertIframe, |
| navigateIframe, |
| setBothDocumentDomains, |
| testSameAgentCluster, |
| testDifferentAgentClusters, |
| testOriginIsolationRestricted |
| } from "../resources/helpers.mjs"; |
| |
| let frame1; |
| promise_setup(async () => { |
| frame1 = await insertIframe("{{hosts[][www]}}", "?1"); |
| }); |
| |
| // Since they are different-origin, the child's isolation request is respected. |
| |
| testDifferentAgentClusters([self, 0], "Before: parent to child"); |
| testOriginIsolationRestricted(self, false, "before parent"); |
| testOriginIsolationRestricted(0, true, "before child"); |
| |
| promise_test(async () => { |
| await navigateIframe(frame1, "{{hosts[][www1]}}"); |
| await setBothDocumentDomains(frames[0]); |
| }, "Navigation"); |
| |
| // Make sure that the different-subdomain page (which doesn't request isolation) |
| // doesn't somehow get isolated just because its predecessor was. |
| |
| testSameAgentCluster([self, 0], "After: parent to child"); |
| testOriginIsolationRestricted(self, false, "after parent"); |
| testOriginIsolationRestricted(0, false, "after child"); |
| </script> |
