reports-are-not-observable.https.html

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This WPT test may be referenced by the following Test IDs:
- /network-error-logging/reports-are-not-observable.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE HTML>

<html>

<head>

  <title>

    Test that NEL reports are not observable from JavaScript

  </title>

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

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

  <script src='./support/nel.sub.js'></script>

</head>

<body>

  <script>

    nel_test(async t => {

      // Register an observer for NEL reports.

      var observer = new ReportingObserver((reports, _) => {

        assert_unreached("NEL reports should not be observable");

      }, {"types": ["network-error"]});

      observer.observe();

      // Make a request to a resource whose response headers include a NEL

      // policy.  If NEL reports are observable, this will queue a task that

      // calls the observer function above (which we don't want).

      await fetchResourceWithBasicPolicy();

      // Wait for one second to give any observer callback task a chance to

      // fire.

      await new Promise(resolve => t.step_timeout(resolve, 1000 /* msec */));

});

  </script>

</body>

</html>