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firefox/testing/web-platform/tests/fenced-frame/reinsert.https.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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HTML

<!DOCTYPE html>
<title>Test Content Security Policy</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/utils.js"></script>
<body>
<script>
promise_test(async () => {
const frame = attachFencedFrame("resources/dummy.html");
document.body.removeChild(frame);
document.body.append(frame);
}, "Fenced frames should not crash and burn when re-inserting a fenced frame");
promise_test(async () => {
const frame = document.createElement("iframe");
frame.sandbox = "allow-scripts allow-same-origin";
document.body.appendChild(frame);
const fenced_frame = frame.contentDocument.createElement("fencedframe");
fenced_frame.src = "resources/dummy.html";
frame.contentDocument.body.appendChild(fenced_frame);
frame.contentDocument.body.removeChild(fenced_frame);
frame.contentDocument.body.append(fenced_frame);
}, "Fenced frames should not crash and burn when re-inserting a fenced frame" +
"in a sandboxed iframe which doesn't support child fenced frames.");
</script>
</body>
</html>