<!DOCTYPE html>
<title>Test window.fence.reportEvent</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 key = token();
  const urn = await generateURNFromFledge("resources/embeddee.html", [key]);
  const iframe = document.createElement("iframe");
  iframe.src = urn;
  document.body.appendChild(iframe);

  // Wait for the page in the iframe to load and tell us that it's loaded.
  await nextValueFromServer(key);

  // Get access to the iframe's window's fence object before removing.
  let inner_fence = iframe.contentWindow.fence;

  // window.fence calls should succeed before the iframe is removed.
  inner_fence.setReportEventDataForAutomaticBeacons({
    eventType: "reserved.top_navigation",
    eventData: 'This is the event data!',
    destination: ['buyer']
  });

  // Remove the iframe to make the iframe's document an inactive document.
  iframe.remove();

  // window.fence calls should fail once the iframe is removed and the document
  // becomes inactive.
  try {
    inner_fence.setReportEventDataForAutomaticBeacons({
      eventType: "reserved.top_navigation",
      eventData: 'This is the event data!',
      destination: ['buyer']
    });
    assert_unreached("The call should not have succeeded.");
  } catch (error) {
    assert_equals(error.name, "SecurityError");
  }
}, 'attempts to call set report event in an inactive document should fail');
</script>
</body>
