header-parsing-error-debug-report.sub.https.html

<!doctype html>
<meta charset=utf-8>
<meta name=timeout content=long>
<script src="/common/get-host-info.sub.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/attribution-reporting/resources/helpers.js"></script>
<script>
attribution_reporting_promise_test(async t => {
  registerAttributionSrc({
    trigger: {
      event_trigger_data: {},
    },
    extraHeaders: [
      {
        name: 'Attribution-Reporting-Info',
        value: 'report-header-errors',
      },
    ],
    method: 'img',
  });

  const payload = await pollVerboseDebugReports();
  assert_equals(payload.reports.length, 1);
  const report = JSON.parse(payload.reports[0].body);
  assert_equals(report.length, 1);
  assert_equals(report[0].type, 'header-parsing-error');
  assert_own_property(report[0], 'body');
  assert_equals(report[0].body.context_site, 'https://{{host}}');
  assert_equals(report[0].body.header, 'Attribution-Reporting-Register-Trigger');
  assert_equals(report[0].body.value, '{"event_trigger_data":{}}');
}, 'Header error debug report is received.');
</script>

chromium/third_party/blink/web_tests/external/wpt/attribution-reporting/header-parsing-error-debug-report.sub.https.html