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/**
* Copyright (c) 2016, The CyanogenMod 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 org.cyanogenmod.tests.power.unit;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import cyanogenmod.app.CMContextConstants;
import cyanogenmod.power.IPerformanceManager;
import cyanogenmod.power.PerformanceManager;
/**
* Code coverage for public facing {@link PerformanceManager} interfaces.
* The test below will save and restore the current performance profile to
* not impact successive tests.
*/
public class PerfomanceManagerTest extends AndroidTestCase {
private static final String TAG = PerfomanceManagerTest.class.getSimpleName();
private static final int IMPOSSIBLE_POWER_PROFILE = -1;
private PerformanceManager mCMPerformanceManager;
private int mSavedPerfProfile;
@Override
protected void setUp() throws Exception {
super.setUp();
// Only run this if we support performance abstraction
org.junit.Assume.assumeTrue(mContext.getPackageManager().hasSystemFeature(
CMContextConstants.Features.PERFORMANCE));
mCMPerformanceManager = PerformanceManager.getInstance(mContext);
// Save the perf profile for later restore.
mSavedPerfProfile = mCMPerformanceManager.getPowerProfile();
}
@SmallTest
public void testManagerExists() {
assertNotNull(mCMPerformanceManager);
}
@SmallTest
public void testManagerServiceIsAvailable() {
IPerformanceManager icmStatusBarManager = mCMPerformanceManager.getService();
assertNotNull(icmStatusBarManager);
}
@SmallTest
public void testGetNumberOfPerformanceProfiles() {
// Assert that we can even set perf profiles
assertTrue(mCMPerformanceManager.getNumberOfProfiles() > 0);
}
@SmallTest
public void testGetPowerProfile() {
assertNotSame(IMPOSSIBLE_POWER_PROFILE, mSavedPerfProfile);
}
@SmallTest
public void testSetAndGetPowerProfile() {
int[] expectedStates = new int[] { PerformanceManager.PROFILE_POWER_SAVE,
PerformanceManager.PROFILE_BALANCED,
PerformanceManager.PROFILE_HIGH_PERFORMANCE};
// Set the state
for (int profile : expectedStates) {
// If the target perf profile is the same as the current one,
// setPowerProfile will noop, ignore that scenario
if (mCMPerformanceManager.getPowerProfile() != profile) {
mCMPerformanceManager.setPowerProfile(profile);
// Verify that it was set correctly.
assertEquals(profile, mCMPerformanceManager.getPowerProfile());
}
}
}
@SmallTest
public void testGetPerfProfileHasAppProfiles() {
// No application has power save by default
assertEquals(false, mCMPerformanceManager.getProfileHasAppProfiles(
PerformanceManager.PROFILE_POWER_SAVE));
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
// Reset
mCMPerformanceManager.setPowerProfile(mSavedPerfProfile);
}
}
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