disable-untrusted-network-remove-frame.https.html

<!DOCTYPE html>
<title>Test window.fence.disableUntrustedNetwork + frame removal.</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>
promise_test(async(t) => {
  const frame = await attachFencedFrameContext();
  await frame.execute(async () => {
    // This fenced frame will have network access. We will later remove this
    // frame, and that removal will cause its ancestor's
    // disableUntrustedNetwork() promise to resolve.
    const nested_frame = await attachFencedFrameContext();

    // Note that we do *not* await, because we need to operate in the top frame
    // while the nested frame still hasn't disabled network access.
    let disable_network_promise = window.fence.disableUntrustedNetwork();

    let timeout_promise = new Promise(
        resolve => setTimeout(() => {resolve('timeout')}, 1000));
    const result =
        await Promise.race([disable_network_promise, timeout_promise]);
    assert_equals(result, 'timeout',
        "The disableUntrustedNetwork() promise should not resolve.");

    nested_frame.element.remove();

    await disable_network_promise;
  });
}, 'disableUntrustedNetwork() resolves on nested fenced frame removal.');
</script>
</body>

chromium/third_party/blink/web_tests/wpt_internal/fenced_frame/disable-untrusted-network-remove-frame.https.html