max-event-level-reports.sub.https.html

<!doctype html>
<meta charset=utf-8>
<meta name=timeout content=long>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/attribution-reporting/resources/helpers.js"></script>
<body>
<script>
attribution_reporting_promise_test(async t => {
  const source = {
    destination: 'https://{{host}}',
    max_event_level_reports: 2,
    trigger_data: [3, 4, 5],
    trigger_data_matching: 'exact',
  };

  registerAttributionSrcByImg(createRedirectChain([
    {source, cookie: attributionDebugCookie},
    {trigger: {event_trigger_data: [{trigger_data: '3'}]}},
    {trigger: {event_trigger_data: [{trigger_data: '4'}]}},
  ]));

  const reports = [];

  while (reports.length < 2) {
    const payload = await pollEventLevelReports();
    payload.reports.forEach(report => {
      reports.push(JSON.parse(report.body));
    });
  }

  assert_equals(reports.length, 2);

  reports.sort((a, b) => {
    if (a.trigger_data < b.trigger_data) return -1;
    if (a.trigger_data > b.trigger_data) return 1;
    return 0;
  });

  assert_equals(reports[0].trigger_data, '3');
  assert_equals(reports[1].trigger_data, '4');

  registerAttributionSrc({
    trigger: {
      event_trigger_data: [{
        trigger_data: '5'
      }],
      debug_reporting: true,
    },
    cookie: attributionDebugCookie,
  });

  const payload = await pollVerboseDebugReports();
  assert_equals(payload.reports.length, 1);
  const debugReport = JSON.parse(payload.reports[0].body);
  assert_equals(debugReport.length, 1);
  assert_equals(debugReport[0].type, 'trigger-event-excessive-reports');
  assert_own_property(debugReport[0], 'body');
  assert_equals(debugReport[0].body.trigger_data, '5');
}, 'Sources abide by max event level reports');
</script>
chromium/third_party/blink/web_tests/wpt_internal/attribution-reporting/max-event-level-reports.sub.https.html
