MockBatteryStatsImpl.java revision 695cf72f26638f051d356abcb4acdc0c1fe3918d 
1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.internal.os;
18
19import android.os.Handler;
20import android.os.Looper;
21import android.util.SparseIntArray;
22
23import java.util.ArrayList;
24import java.util.concurrent.Future;
25
26/**
27 * Mocks a BatteryStatsImpl object.
28 */
29public class MockBatteryStatsImpl extends BatteryStatsImpl {
30    public BatteryStatsImpl.Clocks clocks;
31    public boolean mForceOnBattery;
32
33    MockBatteryStatsImpl(Clocks clocks) {
34        super(clocks);
35        this.clocks = mClocks;
36        mScreenOnTimer = new BatteryStatsImpl.StopwatchTimer(clocks, null, -1, null,
37                mOnBatteryTimeBase);
38        mScreenDozeTimer = new BatteryStatsImpl.StopwatchTimer(clocks, null, -1, null,
39                mOnBatteryTimeBase);
40        mBluetoothScanTimer = new StopwatchTimer(mClocks, null, -14, null, mOnBatteryTimeBase);
41        setExternalStatsSyncLocked(new DummyExternalStatsSync());
42
43        // A no-op handler.
44        mHandler = new Handler(Looper.getMainLooper()) {};
45    }
46
47    MockBatteryStatsImpl() {
48        this(new MockClocks());
49    }
50
51    public TimeBase getOnBatteryTimeBase() {
52        return mOnBatteryTimeBase;
53    }
54
55    public TimeBase getOnBatteryScreenOffTimeBase() {
56        return mOnBatteryScreenOffTimeBase;
57    }
58
59    public int getScreenState() {
60        return mScreenState;
61    }
62
63    public boolean isOnBattery() {
64        return mForceOnBattery ? true : super.isOnBattery();
65    }
66
67    public void forceRecordAllHistory() {
68        mHaveBatteryLevel = true;
69        mRecordingHistory = true;
70        mRecordAllHistory = true;
71    }
72
73    public TimeBase getOnBatteryBackgroundTimeBase(int uid) {
74        return getUidStatsLocked(uid).mOnBatteryBackgroundTimeBase;
75    }
76
77    public TimeBase getOnBatteryScreenOffBackgroundTimeBase(int uid) {
78        return getUidStatsLocked(uid).mOnBatteryScreenOffBackgroundTimeBase;
79    }
80
81    public MockBatteryStatsImpl setPowerProfile(PowerProfile powerProfile) {
82        mPowerProfile = powerProfile;
83        return this;
84    }
85
86    public MockBatteryStatsImpl setKernelUidCpuFreqTimeReader(KernelUidCpuFreqTimeReader reader) {
87        mKernelUidCpuFreqTimeReader = reader;
88        return this;
89    }
90
91    public MockBatteryStatsImpl setKernelUidCpuTimeReader(KernelUidCpuTimeReader reader) {
92        mKernelUidCpuTimeReader = reader;
93        return this;
94    }
95
96    public MockBatteryStatsImpl setKernelSingleUidTimeReader(KernelSingleUidTimeReader reader) {
97        mKernelSingleUidTimeReader = reader;
98        return this;
99    }
100
101    public MockBatteryStatsImpl setKernelCpuSpeedReaders(KernelCpuSpeedReader[] readers) {
102        mKernelCpuSpeedReaders = readers;
103        return this;
104    }
105
106    public MockBatteryStatsImpl setUserInfoProvider(UserInfoProvider provider) {
107        mUserInfoProvider = provider;
108        return this;
109    }
110
111    public MockBatteryStatsImpl setPartialTimers(ArrayList<StopwatchTimer> partialTimers) {
112        mPartialTimers = partialTimers;
113        return this;
114    }
115
116    public MockBatteryStatsImpl setLastPartialTimers(ArrayList<StopwatchTimer> lastPartialTimers) {
117        mLastPartialTimers = lastPartialTimers;
118        return this;
119    }
120
121    public MockBatteryStatsImpl setOnBatteryInternal(boolean onBatteryInternal) {
122        mOnBatteryInternal = onBatteryInternal;
123        return this;
124    }
125
126    public SparseIntArray getPendingUids() {
127        return mPendingUids;
128    }
129
130    private class DummyExternalStatsSync implements ExternalStatsSync {
131        @Override
132        public Future<?> scheduleSync(String reason, int flags) {
133            return null;
134        }
135
136        @Override
137        public Future<?> scheduleCpuSyncDueToRemovedUid(int uid) {
138            return null;
139        }
140
141        @Override
142        public Future<?> scheduleReadProcStateCpuTimes() {
143            return null;
144        }
145
146        @Override
147        public Future<?> scheduleCopyFromAllUidsCpuTimes() {
148            return null;
149        }
150
151    }
152}
153
154