<!DOCTYPE html>
<title>ExtendableEvent: waitUntil</title>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="resources/test-helpers.js"></script>
<script>
function runTest(test, scope, onRegister) {
  var script = 'resources/extendable-event-waituntil.js?' + scope;
  service_worker_unregister_and_register(test, script, scope)
    .then(function(registration) {
        onRegister(registration.installing);
      });
}

// Sends a SYN to the worker and asynchronously listens for an ACK; sets
// |obj.synced| to true once ack'd.
function syncWorker(test, worker, obj) {
  var channel = new MessageChannel();
  channel.port1.onmessage = test.step_func(function(e) {
      var message = e.data;
      assert_equals(message, 'SYNC',
                    'Should receive sync message from worker.');
      obj.synced = true;
      channel.port1.postMessage('ACK');
    });
  worker.postMessage({port: channel.port2}, [channel.port2]);
}

async_test(function(t) {
    // Passing scope as the test switch for worker script.
    var scope = 'resources/install-fulfilled';
    var onRegister = function(worker) {
        var obj = {};
        wait_for_state(t, worker, 'installed')
          .then(function() {
              assert_true(
                obj.synced,
                'state should be "installed" after the waitUntil promise ' +
                    'for "oninstall" is fulfilled.');
              service_worker_unregister_and_done(t, scope);
            })
          .catch(unreached_rejection(t));
        syncWorker(t, worker, obj);
      };
    runTest(t, scope, onRegister);
  }, 'Test install event waitUntil fulfilled');

async_test(function(t) {
    var scope = 'resources/install-multiple-fulfilled';
    var onRegister = function(worker) {
        var obj1 = {};
        var obj2 = {};
        wait_for_state(t, worker, 'installed')
          .then(function() {
              assert_true(
                obj1.synced && obj2.synced,
                'state should be "installed" after all waitUntil promises ' +
                    'for "oninstall" are fulfilled.');
              service_worker_unregister_and_done(t, scope);
            })
          .catch(unreached_rejection(t));
        syncWorker(t, worker, obj1);
        syncWorker(t, worker, obj2);
      };
    runTest(t, scope, onRegister);
  }, 'Test ExtendableEvent multiple waitUntil fulfilled.');

async_test(function(t) {
    var scope = 'resources/install-reject-precedence';
    var onRegister = function(worker) {
        wait_for_state(t, worker, 'redundant')
          .then(function() {
              service_worker_unregister_and_done(t, scope);
            })
          .catch(unreached_rejection(t));
      };
    runTest(t, scope, onRegister);
  }, 'Test ExtendableEvent waitUntil reject precedence.');

async_test(function(t) {
    var scope = 'resources/activate-fulfilled';
    var onRegister = function(worker) {
        var obj = {};
        wait_for_state(t, worker, 'activating')
          .then(function() {
              syncWorker(t, worker, obj);
              return wait_for_state(t, worker, 'activated');
            })
          .then(function() {
              assert_true(
                obj.synced,
                'state should be "activated" after the waitUntil promise ' +
                    'for "onactivate" is fulfilled.');
              service_worker_unregister_and_done(t, scope);
            })
          .catch(unreached_rejection(t));
      };
    runTest(t, scope, onRegister);
  }, 'Test activate event waitUntil fulfilled');

async_test(function(t) {
    var scope = 'resources/install-rejected';
    var onRegister = function(worker) {
        wait_for_state(t, worker, 'redundant')
          .then(function() {
              service_worker_unregister_and_done(t, scope);
            })
          .catch(unreached_rejection(t));
      };
    runTest(t, scope, onRegister);
  }, 'Test install event waitUntil rejected');

async_test(function(t) {
    var scope = 'resources/activate-rejected';
    var onRegister = function(worker) {
        wait_for_state(t, worker, 'activated')
          .then(function() {
              service_worker_unregister_and_done(t, scope);
            })
          .catch(unreached_rejection(t));
      };
    runTest(t, scope, onRegister);
  }, 'Test activate event waitUntil rejected.');

</script>