Unit tests for WakeLockManager.

PiperOrigin-RevId: 300727785
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samrobinson 2020-03-13 10:53:50 +00:00 committed by Oliver Woodman
parent c16d0f6c5d
commit 4a582b2361

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/*
* Copyright (C) 2020 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.google.android.exoplayer2;
import static com.google.common.truth.Truth.assertThat;
import android.content.Context;
import android.os.PowerManager.WakeLock;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.shadows.ShadowPowerManager;
/** Unit tests for {@link WakeLockManager} */
@RunWith(AndroidJUnit4.class)
public class WakeLockManagerTest {
private Context context;
@Before
public void setUp() {
context = ApplicationProvider.getApplicationContext();
}
@Test
public void stayAwakeFalse_wakeLockIsNeverHeld() {
WakeLockManager wakeLockManager = new WakeLockManager(context);
wakeLockManager.setEnabled(true);
wakeLockManager.setStayAwake(false);
WakeLock wakeLock = ShadowPowerManager.getLatestWakeLock();
assertThat(wakeLock.isHeld()).isFalse();
wakeLockManager.setEnabled(false);
assertThat(wakeLock.isHeld()).isFalse();
}
@Test
public void stayAwakeTrue_wakeLockIsOnlyHeldWhenEnabled() {
WakeLockManager wakeLockManager = new WakeLockManager(context);
wakeLockManager.setEnabled(true);
wakeLockManager.setStayAwake(true);
WakeLock wakeLock = ShadowPowerManager.getLatestWakeLock();
assertThat(wakeLock.isHeld()).isTrue();
wakeLockManager.setEnabled(false);
assertThat(wakeLock.isHeld()).isFalse();
}
}