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<!DOCTYPE html>
<title>Test that embedder-initiated fragment navigations are forced to be cross-document.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>
<body>
<script>
async function runTest(first_url_opaque, second_url_opaque) {
const frame = await attachFencedFrameContext({generator_api: 'fledge'});
let base_url = frame.src;
let fragment_url = base_url + "#foo";
if (first_url_opaque) {
base_url = await generateURNFromFledge(base_url, []);
}
if (second_url_opaque) {
fragment_url = await generateURNFromFledge(fragment_url, []);
}
// Start the fenced frame at about:blank.
await frame.execute(() => {
window.executor.suspend(() => { location.href = "about:blank"; });
});
// Navigate the fenced frame to the base url from the embedder, and then
// suspend the remote executor.
frame.src = base_url;
await frame.execute(() => { window.executor.suspend(() => {}); });
// Navigate the fenced frame to the fragment url from the embedder. Now
// the remote executor will only exist if the navigation wasn't considered
// same-document.
frame.src = fragment_url;
await frame.execute(() => {});
}
promise_test(async () => { await runTest(true, true); },
"opaque to opaque fragment navigation");
promise_test(async () => { await runTest(true, false); },
"opaque to transparent fragment navigation");
promise_test(async () => { await runTest(false, true); },
"transparent to opaque fragment navigation");
promise_test(async () => { await runTest(false, false); },
"transparent to transparent fragment navigation");
</script>
</body>
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