cross-origin-report-no-credentials.https.sub.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /reporting/cross-origin-report-no-credentials.https.sub.html - WPT Dashboard Interop Dashboard

<!DOCTYPE HTML>

<html>

<head>

  <title>Test that reports are sent without credentials to cross-origin endpoints</title>

  <script src='/resources/testharness.js'></script>

  <script src='/resources/testharnessreport.js'></script>

  <script src='resources/report-helper.js'></script>

</head>

<body>

  <script>

    const base_url = `${location.protocol}//${location.host}`;

    const endpoint = `${base_url}/reporting/resources/report.py`;

      const id = 'fe5ca189-269a-4e74-a4dd-d7a3b33139d5';

    promise_test(async t => {

      // Set credentials, and set up test to clear them afterwards.

      await fetch('/cookies/resources/set-cookie.py?name=report&path=%2F', {mode: 'no-cors', credentials: 'include', cache: 'no-store'});

      t.add_cleanup(() => fetch("/cookies/resources/set.py?report=; path=%2F; expires=Thu, 01 Jan 1970 00:00:01 GMT"));

      // Trigger a CSP error.

      await new Promise(resolve => {

        const img = document.createElement('img');

        img.src = "/reporting/resources/fail.png";

        img.addEventListener('error', resolve);

        document.body.appendChild(img);

});

      // Wait for report to be received.

      const reports = await pollReports(endpoint, id);

      checkReportExists(reports, 'csp-violation', location.href);

      // Validate that credentials were not sent to cross-origin endpoint.

      const cookies = await pollCookies(endpoint, id);

      assert_equals(Object.keys(cookies).length, 0, "Credentials were absent from report");

    }, "Reporting endpoints did not receive credentials.");

  </script>

</body>

</html>