html/cross-origin-opener-policy/reporting/access-reporting/access-from-coop-page-to-opener_coop-ro.https.html

<title>
  COOP reports are sent when the openee used COOP-RO+COEP and then tries to
  access its opener.
</title>
<meta name=timeout content=long>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/common/get-host-info.sub.js></script>
<script src="/common/utils.js"></script>
<script src="../resources/dispatcher.js"></script>
<script src="../resources/try-access.js"></script>
<script>

const directory = "/html/cross-origin-opener-policy/reporting";
const executor_path = directory + "/resources/executor.html?pipe=";
const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;
const coep_header = '|header(Cross-Origin-Embedder-Policy,require-corp)';

promise_test(async t => {
  const report_token = token();
  const openee_token = token();

  const reportTo = reportToHeaders(report_token);
  const openee_url = cross_origin + executor_path +
    reportTo.header + reportTo.coopReportOnlySameOriginHeader + coep_header +
    `&uuid=${openee_token}`;
  const openee = window.open(openee_url);
  t.add_cleanup(() => send(openee_token, "window.close()"))

  // 1. Try to access the opener. A report is sent, because of COOP-RO+COEP.
  send(openee_token, `
    tryAccess(opener);
  `);

  // 2. Check a report is sent to the openee.
  let report =
    await receiveReport(report_token, "access-from-coop-page-to-opener")
  assert_not_equals(report, "timeout", "Report not received");
  assert_equals(report.type, "coop");
  assert_equals(report.url, openee_url.replace(/"/g, '%22'));
  assert_equals(report.body.disposition, "reporting");
  assert_equals(report.body.effectivePolicy, "same-origin-plus-coep");
  assert_equals(report.body.property, "blur");
  assert_source_location_found(report);
}, "Openee (COOP-RO+COEP) accesses opener. Report to openee");

</script>