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-rw-r--r--testing/web-platform/tests/html/browsers/origin/origin-keyed-agent-clusters/getter-special-cases/removed-iframe.sub.https.html27
1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/origin/origin-keyed-agent-clusters/getter-special-cases/removed-iframe.sub.https.html b/testing/web-platform/tests/html/browsers/origin/origin-keyed-agent-clusters/getter-special-cases/removed-iframe.sub.https.html
new file mode 100644
index 0000000000..fcf5068908
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/origin/origin-keyed-agent-clusters/getter-special-cases/removed-iframe.sub.https.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>window.originAgentCluster for a removed frame</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<div id="log"></div>
+
+<script type="module">
+import { navigateIframe } from "../resources/helpers.mjs";
+
+promise_test(async () => {
+ // We cannot use insertIframe because it sets both `document.domain`s. That
+ // shouldn't matter, but Chrome has a bug (https://crbug.com/1095145), so
+ // let's avoid making the test needlessly fail because of that bug.
+ const iframe = document.createElement("iframe");
+ const navigatePromise = navigateIframe(iframe, "{{hosts[][]}}", "?1");
+ document.body.append(iframe);
+ await navigatePromise;
+
+ const frameWindow = iframe.contentWindow;
+
+ assert_equals(frameWindow.originAgentCluster, true, "before");
+ iframe.remove();
+ assert_equals(frameWindow.originAgentCluster, true, "after");
+}, "Removing the iframe does not change originAgentCluster");
+</script>