| /* |
| * Copyright (C) 2017 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 com.android.systemui.util.wakelock; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.os.PowerManager; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.systemui.SysuiTestCase; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class WakeLockTest extends SysuiTestCase { |
| |
| private static final String WHY = "test"; |
| WakeLock mWakeLock; |
| PowerManager.WakeLock mInner; |
| |
| @Before |
| public void setUp() { |
| mInner = WakeLock.createPartialInner(mContext, WakeLockTest.class.getName()); |
| mWakeLock = WakeLock.wrap(mInner); |
| } |
| |
| @After |
| public void tearDown() { |
| mInner.setReferenceCounted(false); |
| mInner.release(); |
| } |
| |
| @Test |
| public void createPartialInner_notHeldYet() { |
| assertFalse(mInner.isHeld()); |
| } |
| |
| @Test |
| public void wakeLock_acquire() { |
| mWakeLock.acquire(WHY); |
| assertTrue(mInner.isHeld()); |
| } |
| |
| @Test |
| public void wakeLock_release() { |
| mWakeLock.acquire(WHY); |
| mWakeLock.release(WHY); |
| assertFalse(mInner.isHeld()); |
| } |
| |
| @Test |
| public void wakeLock_refCounted() { |
| mWakeLock.acquire(WHY); |
| mWakeLock.acquire(WHY); |
| mWakeLock.release(WHY); |
| assertTrue(mInner.isHeld()); |
| } |
| |
| @Test |
| public void wakeLock_wrap() { |
| boolean[] ran = new boolean[1]; |
| |
| Runnable wrapped = mWakeLock.wrap(() -> { |
| ran[0] = true; |
| }); |
| |
| assertTrue(mInner.isHeld()); |
| assertFalse(ran[0]); |
| |
| wrapped.run(); |
| |
| assertTrue(ran[0]); |
| assertFalse(mInner.isHeld()); |
| } |
| } |