chromium/third_party/blink/web_tests/http/tests/push_messaging/application-server-key-standard-endpoint.html

<!DOCTYPE html>
<html>
    <head>
        <title>Subscribing with an applicationServerKey should return a standardized endpoint</title>
        <script src="resources/push-constants.js"></script>
        <script src="../resources/testharness.js"></script>
        <script src="../resources/testharnessreport.js"></script>
        <script src="../resources/testharness-helpers.js"></script>
        <script src="../serviceworker/resources/test-helpers.js"></script>
    </head>
    <body>
        <script>
            function test_standardized_endpoint(test, applicationServerKey) {
              var workerUrl = 'resources/empty_worker.js';
              var workerScope = 'resources/scope/' + location.pathname;
              var swRegistration;

              return service_worker_unregister_and_register(test, workerUrl, workerScope)
                    .then(function(serviceWorkerRegistration) {
                        swRegistration = serviceWorkerRegistration;
                        return wait_for_state(test, swRegistration.installing, 'activated');
                    })
                    .then(function() {
                        if (window.testRunner)
                            testRunner.setPermission('push-messaging', 'granted', location.origin, location.origin);

                        return swRegistration.pushManager.subscribe({
                            userVisibleOnly: true,
                            applicationServerKey: applicationServerKey
                        });
                    })
                    .then(function(pushSubscription) {
                        assert_true(pushSubscription.endpoint.includes('StandardizedEndpoint'));
                    });
            }

            // When running this test manually, grant permission when prompted.
            // This test verifies that push subscriptions made with a valid P-256
            // applicationServerKey return the standardized endpoint.
            promise_test(function(test) {
                return test_standardized_endpoint(test, new Uint8Array(PUBLIC_KEY));
            }, 'Subscribing with an applicationServerKey should return the standardized endpoint');

            // When running this test manually, grant permission when prompted.
            // This test verifies that push subscriptions made with a valid base64url encoded
            // applicationServerKey return the standardized endpoint.
            promise_test(function(test) {
              return test_standardized_endpoint(test, VALID_BASE64URL_ENCODED_KEY);
            }, 'Subscribing with a base64url encoded key should return the standardized endpoint');

        </script>
    </body>
  </html>