1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 * 15 * 16 */ 17 18 package com.android.internal.os; 19 20 import android.support.test.InstrumentationRegistry; 21 import android.support.test.filters.SmallTest; 22 23 import junit.framework.TestCase; 24 25 import org.junit.Before; 26 import org.junit.Test; 27 28 /* 29 * Keep this file in sync with frameworks/base/core/res/res/xml/power_profile_test.xml 30 */ 31 @SmallTest 32 public class PowerProfileTest extends TestCase { 33 34 private PowerProfile mProfile; 35 36 @Before 37 public void setUp() { 38 mProfile = new PowerProfile(InstrumentationRegistry.getContext(), true); 39 } 40 41 @Test 42 public void testPowerProfile() { 43 assertEquals(2, mProfile.getNumCpuClusters()); 44 assertEquals(4, mProfile.getNumCoresInCpuCluster(0)); 45 assertEquals(4, mProfile.getNumCoresInCpuCluster(1)); 46 assertEquals(5.0, mProfile.getAveragePower(PowerProfile.POWER_CPU_SUSPEND)); 47 assertEquals(1.11, mProfile.getAveragePower(PowerProfile.POWER_CPU_IDLE)); 48 assertEquals(2.55, mProfile.getAveragePower(PowerProfile.POWER_CPU_ACTIVE)); 49 assertEquals(2.11, mProfile.getAveragePowerForCpuCluster(0)); 50 assertEquals(2.22, mProfile.getAveragePowerForCpuCluster(1)); 51 assertEquals(3, mProfile.getNumSpeedStepsInCpuCluster(0)); 52 assertEquals(30.0, mProfile.getAveragePowerForCpuCore(0, 2)); 53 assertEquals(4, mProfile.getNumSpeedStepsInCpuCluster(1)); 54 assertEquals(60.0, mProfile.getAveragePowerForCpuCore(1, 3)); 55 assertEquals(3000.0, mProfile.getBatteryCapacity()); 56 assertEquals(0.5, mProfile.getAveragePower(PowerProfile.POWER_AMBIENT_DISPLAY)); 57 assertEquals(100.0, mProfile.getAveragePower(PowerProfile.POWER_AUDIO)); 58 assertEquals(150.0, mProfile.getAveragePower(PowerProfile.POWER_VIDEO)); 59 } 60 61 } 62