<!DOCTYPE html>
<title>Test setReportEventDataForAutomaticBeacons called only once</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>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>

<body>
<script>
promise_test(async(t) => {
  const actions = new test_driver.Actions();
  const fencedframe = await attachFencedFrameContext(
      {generator_api: 'fledge', automatic_beacon: true});
  const new_url = new URL("resources/dummy.html", location.href);
  const beacon_data = "This is the beacon data!";

  await fencedframe.execute((new_url, beacon_data) => {
    let beacon_event = {
      eventType: "reserved.top_navigation",
      eventData: beacon_data,
      destination: ["buyer"],
      once: true,
    }
    window.fence.setReportEventDataForAutomaticBeacons(beacon_event);
    addEventListener("click", (event) => {
      window.open(new_url, "_blank");
    });
  }, [new_url, beacon_data]);

  // The first click should trigger the automatic beacon and clear the beacon
  // data.
  await actions.pointerMove(0, 0, {origin: fencedframe.element})
               .pointerDown()
               .pointerUp()
               .send();
  const received_beacon_data_1 = await nextAutomaticBeacon();
  assert_equals(received_beacon_data_1, beacon_data);

  // The second click should not have any associated automatic beacon data, so
  // no beacon should be sent.
  await actions.pointerMove(0, 0, {origin: fencedframe.element})
               .pointerDown()
               .pointerUp()
               .send();

  // Set up a timeout to ensure that there's enough time to send any potential
  // automatic beacons.
  const timeout = new Promise(resolve => t.step_timeout(resolve, 1000));
  const result = await Promise.race([nextAutomaticBeacon(), timeout]);
  assert_true(typeof result === "undefined");
}, 'Set expiring automatic beacon but trigger two events in a click handler');

</script>
</body>