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<!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>
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