<!DOCTYPE html>
<title>Service Worker: claim client not using registration</title>
<script src="/resources/testharness.js"></script>
<script src="resources/testharness-helpers.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<body>
<script>

promise_test(function(t) {
    var init_scope = 'resources/blank.html?not-using-init';
    var claim_scope = 'resources/blank.html?not-using';
    var init_worker_url = 'resources/empty.js';
    var claim_worker_url = 'resources/claim-worker.js';
    var claim_worker, claim_registration, frame1, frame2;
    return service_worker_unregister_and_register(
        t, init_worker_url, init_scope)
      .then(function(registration) {
          return wait_for_state(t, registration.installing, 'activated');
        })
      .then(function() {
          return Promise.all(
              [with_iframe(init_scope), with_iframe(claim_scope)]);
        })
      .then(function(frames) {
          frame1 = frames[0];
          frame2 = frames[1];
          assert_equals(
              frame1.contentWindow.navigator.serviceWorker.controller.scriptURL,
              normalizeURL(init_worker_url),
              'Frame1 controller should not be null');
          assert_equals(
              frame2.contentWindow.navigator.serviceWorker.controller, null,
              'Frame2 controller should be null');
          return navigator.serviceWorker.register(claim_worker_url,
                                                  {scope: claim_scope});
        })
      .then(function(registration) {
          claim_worker = registration.installing;
          claim_registration = registration;
          return wait_for_state(t, registration.installing, 'activated');
        })
      .then(function() {
          var saw_controllerchanged = new Promise(function(resolve) {
              frame2.contentWindow.navigator.serviceWorker.oncontrollerchange =
                  function() { resolve(); }
            });
          var channel = new MessageChannel();
          var saw_message = new Promise(function(resolve) {
              channel.port1.onmessage = t.step_func(function(e) {
                  assert_equals(e.data, 'PASS',
                                'Worker call to claim() should fulfill.');
                  resolve();
                });
            });
          claim_worker.postMessage({port: channel.port2}, [channel.port2]);
          return Promise.all([saw_controllerchanged, saw_message]);
        })
      .then(function() {
          assert_equals(
              frame1.contentWindow.navigator.serviceWorker.controller.scriptURL,
              normalizeURL(init_worker_url),
              'Frame1 should not be influenced');
          assert_equals(
              frame2.contentWindow.navigator.serviceWorker.controller.scriptURL,
              normalizeURL(claim_worker_url),
              'Frame2 should be controlled by the new registration');
          frame1.remove();
          frame2.remove();
          return claim_registration.unregister();
        })
      .then(function() {
          return service_worker_unregister_and_done(t, init_scope);
        });
  }, 'Test claim client which is not using registration');

promise_test(function(t) {
    var scope = 'resources/blank.html?longer-matched';
    var claim_scope = 'resources/blank.html?longer';
    var claim_worker_url = 'resources/claim-worker.js';
    var installing_worker_url = 'resources/empty-worker.js';
    var frame, claim_worker;
    return with_iframe(scope)
      .then(function(f) {
          frame = f;
          return navigator.serviceWorker.register(
              claim_worker_url, {scope: claim_scope});
        })
      .then(function(registration) {
          claim_worker = registration.installing;
          return wait_for_state(t, registration.installing, 'activated');
        })
      .then(function() {
          return navigator.serviceWorker.register(
              installing_worker_url, {scope: scope});
        })
      .then(function() {
          var channel = new MessageChannel();
          var saw_message = new Promise(function(resolve) {
              channel.port1.onmessage = t.step_func(function(e) {
                  assert_equals(e.data, 'PASS',
                                'Worker call to claim() should fulfill.');
                  resolve();
                });
            });
          claim_worker.postMessage({port: channel.port2}, [channel.port2]);
          return saw_message;
        })
      .then(function() {
          assert_equals(
              frame.contentWindow.navigator.serviceWorker.controller, null,
              'Frame should not be claimed when a longer-matched ' +
              'registration exists');
          frame.remove();
          return service_worker_unregister(t, claim_scope);
        })
      .then(function() {
          return service_worker_unregister_and_done(t, scope);
        });
  }, 'Test claim client when there\'s a longer-matched registration not ' +
     'already used by the page');

</script>