<!doctype html>
<html>
<head>
<title>Service Worker: Push Messaging Test</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>
</head>
<body>
<script>
  promise_test(async () => {
    const frame = attachFencedFrameContext();
    try {
      await frame.execute(async () => {
        await navigator.serviceWorker.register(
          'empty-worker.js', { scope: location.href });
        const registration= await navigator.serviceWorker.ready;
        return await registration.pushManager.subscribe({
          userVisibleOnly: true
        });
      });
      assert_unreached('subscribe() executed without error; want error');
    } catch(e) {
      assert_equals(e.message,
        "Failed to execute 'subscribe' on 'PushManager': subscribe() is not " +
        "allowed in fenced frames.");
    }
  }, 'subscribe() should fail inside a fenced frame');

  promise_test(async () => {
    const frame = attachFencedFrameContext();
    const message = await frame.execute(async () => {
      const getController = () => {
        if (navigator.serviceWorker.controller) {
          return navigator.serviceWorker.controller;
        }
        return new Promise(resolve => {
          navigator.serviceWorker.addEventListener('controllerchange', () => {
            resolve(navigator.serviceWorker.controller);
          });
        });
      };
      await navigator.serviceWorker.register(
        'serviceWorker-push-sw.js', { scope: location.href });
      return new Promise(async resolve => {
        const ctrl = await getController();
        ctrl.postMessage('subscribe');
        navigator.serviceWorker.onmessage = e => {
          resolve(e.data);
        }
      });
    });
    assert_equals(message, "Failed to execute 'subscribe' on " +
    "'PushManager': subscribe() is not allowed in fenced frames.");
  }, 'subscribe() should fail from the service worker inside a fenced frame');
</script>
</body>
</html>
