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Test Info: Warnings

  • This test has a WPT meta file that expects 1 subtest issues.
  • This WPT test may be referenced by the following Test IDs:
<title>
Reports a browsing context group switch when an opener with COOP navigates.
</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="/common/dispatcher/dispatcher.js"></script>
<script src="/html/cross-origin-opener-policy/reporting/resources/reporting-common.js"></script>
<script>
const directory = "/html/cross-origin-opener-policy";
const same_origin = get_host_info().HTTPS_ORIGIN;
let escapeComma = url => url.replace(/,/g, '\\,');
promise_test(async t => {
// The test window.
const this_window_token = token();
// The "opener" window.
const opener_token = token();
const opener_url = same_origin + executor_path + `&uuid=${opener_token}`;
// The "openee" window.
const openee_token = token();
const openee_url = same_origin + executor_path + `&uuid=${openee_token}`;
// The "final" url the opener will navigate to. It has COOP and a reporter.
const final_report_token = reportToken();
const final_token = token();
const final_reportTo = reportingEndpointsHeaders(final_report_token);
const final_url = same_origin + executor_path + final_reportTo.header +
final_reportTo.coopSameOriginHeader +`&uuid=${final_token}`;
// 1. Create the opener window and ensure it doesn't have an opener.
let opener_window_proxy = window.open(opener_url, '_blank', 'noopener');
t.add_cleanup(() => send(opener_token, "window.close()"));
// 2. The opener opens a window.
send(opener_token, `
openee = window.open('${escapeComma(openee_url)}');
`);
// 3. Ensure the openee loads.
send(openee_token, `
send("${this_window_token}", "ACK");
`);
assert_equals("ACK", await receive(this_window_token));
// 4. The opener navigates.
send(opener_token, `
location.replace('${escapeComma(final_url)}');
`);
// 5. Check a report was sent to the opener.
let report =
await receiveReport(final_report_token, "navigation-to-response")
assert_equals(report.type, "coop");
assert_equals(report.url, final_url.replace(/"/g, '%22'));
assert_equals(report.body.disposition, "enforce");
assert_equals(report.body.effectivePolicy, "same-origin");
assert_equals(report.body.previousResponseURL, opener_url.replace(/"/g, '%22'));
}, "navigation-report-from-opener-navigation");
</script>