/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.car.extendedapitest;

import static com.google.common.truth.Truth.assertThat;

import android.app.Service;
import android.car.Car;
import android.car.CarProjectionManager;
import android.car.extendedapitest.testbase.CarApiTestBase;
import android.car.test.PermissionsCheckerRule;
import android.car.test.PermissionsCheckerRule.EnsureHasPermission;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;

import androidx.test.platform.app.InstrumentationRegistry;

import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;


public final class CarProjectionManagerTest extends CarApiTestBase {
    private static final String TAG = CarProjectionManagerTest.class.getSimpleName();
    @Rule
    public final PermissionsCheckerRule mPermissionsCheckerRule = new PermissionsCheckerRule();

    private CarProjectionManager mManager;

    public static final class TestService extends Service {
        public static Object mLock = new Object();
        private static boolean sBound;
        private final Binder mBinder = new Binder() {};

        private static synchronized void setBound(boolean bound) {
            sBound = bound;
        }

        public static synchronized boolean isBound() {
            return sBound;
        }

        @Override
        public IBinder onBind(Intent intent) {
            setBound(true);
            synchronized (mLock) {
                mLock.notifyAll();
            }
            return mBinder;
        }
    }

    @Before
    public void setUp() throws Exception {
        mManager = (CarProjectionManager) getCar().getCarManager(Car.PROJECTION_SERVICE);
        assertThat(mManager).isNotNull();
    }

    @Test
    @EnsureHasPermission(Car.PERMISSION_CAR_PROJECTION)
    public void testRegisterProjectionRunner() throws Exception {
        Intent intent = new Intent(
                InstrumentationRegistry.getInstrumentation().getContext(), TestService.class);
        assertThat(TestService.isBound()).isFalse();
        mManager.registerProjectionRunner(intent);
        synchronized (TestService.mLock) {
            try {
                TestService.mLock.wait(5000);
            } catch (InterruptedException e) {
                // Do nothing
            }
        }
        assertThat(TestService.isBound()).isTrue();
        mManager.unregisterProjectionRunner(intent);
    }
}