MockBatteryStatsImpl.java revision c20379e6ec8057f8566ba05f74e527e5c081d033 
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 com.android.internal.location.gnssmetrics.GnssMetrics;
24import java.util.ArrayList;
25import java.util.concurrent.Future;
26
27/**
28 * Mocks a BatteryStatsImpl object.
29 */
30public class MockBatteryStatsImpl extends BatteryStatsImpl {
31    public BatteryStatsImpl.Clocks clocks;
32    public boolean mForceOnBattery;
33
34    MockBatteryStatsImpl(Clocks clocks) {
35        super(clocks);
36        this.clocks = mClocks;
37        mScreenOnTimer = new BatteryStatsImpl.StopwatchTimer(clocks, null, -1, null,
38                mOnBatteryTimeBase);
39        mScreenDozeTimer = new BatteryStatsImpl.StopwatchTimer(clocks, null, -1, null,
40                mOnBatteryTimeBase);
41        mBluetoothScanTimer = new StopwatchTimer(mClocks, null, -14, null, mOnBatteryTimeBase);
42        setExternalStatsSyncLocked(new DummyExternalStatsSync());
43
44        for (int i=0; i< GnssMetrics.NUM_GPS_SIGNAL_QUALITY_LEVELS; i++) {
45            mGpsSignalQualityTimer[i] = new StopwatchTimer(clocks, null, -1000-i, null,
46                mOnBatteryTimeBase);
47        }
48
49        // A no-op handler.
50        mHandler = new Handler(Looper.getMainLooper()) {};
51    }
52
53    MockBatteryStatsImpl() {
54        this(new MockClocks());
55    }
56
57    public TimeBase getOnBatteryTimeBase() {
58        return mOnBatteryTimeBase;
59    }
60
61    public TimeBase getOnBatteryScreenOffTimeBase() {
62        return mOnBatteryScreenOffTimeBase;
63    }
64
65    public int getScreenState() {
66        return mScreenState;
67    }
68
69    public boolean isOnBattery() {
70        return mForceOnBattery ? true : super.isOnBattery();
71    }
72
73    public void forceRecordAllHistory() {
74        mHaveBatteryLevel = true;
75        mRecordingHistory = true;
76        mRecordAllHistory = true;
77    }
78
79    public TimeBase getOnBatteryBackgroundTimeBase(int uid) {
80        return getUidStatsLocked(uid).mOnBatteryBackgroundTimeBase;
81    }
82
83    public TimeBase getOnBatteryScreenOffBackgroundTimeBase(int uid) {
84        return getUidStatsLocked(uid).mOnBatteryScreenOffBackgroundTimeBase;
85    }
86
87    public MockBatteryStatsImpl setPowerProfile(PowerProfile powerProfile) {
88        mPowerProfile = powerProfile;
89        return this;
90    }
91
92    public MockBatteryStatsImpl setKernelUidCpuFreqTimeReader(KernelUidCpuFreqTimeReader reader) {
93        mKernelUidCpuFreqTimeReader = reader;
94        return this;
95    }
96
97    public MockBatteryStatsImpl setKernelUidCpuActiveTimeReader(KernelUidCpuActiveTimeReader reader) {
98        mKernelUidCpuActiveTimeReader = reader;
99        return this;
100    }
101
102    public MockBatteryStatsImpl setKernelUidCpuClusterTimeReader(KernelUidCpuClusterTimeReader reader) {
103        mKernelUidCpuClusterTimeReader = reader;
104        return this;
105    }
106
107    public MockBatteryStatsImpl setKernelUidCpuTimeReader(KernelUidCpuTimeReader reader) {
108        mKernelUidCpuTimeReader = reader;
109        return this;
110    }
111
112    public MockBatteryStatsImpl setKernelSingleUidTimeReader(KernelSingleUidTimeReader reader) {
113        mKernelSingleUidTimeReader = reader;
114        return this;
115    }
116
117    public MockBatteryStatsImpl setKernelCpuSpeedReaders(KernelCpuSpeedReader[] readers) {
118        mKernelCpuSpeedReaders = readers;
119        return this;
120    }
121
122    public MockBatteryStatsImpl setUserInfoProvider(UserInfoProvider provider) {
123        mUserInfoProvider = provider;
124        return this;
125    }
126
127    public MockBatteryStatsImpl setPartialTimers(ArrayList<StopwatchTimer> partialTimers) {
128        mPartialTimers = partialTimers;
129        return this;
130    }
131
132    public MockBatteryStatsImpl setLastPartialTimers(ArrayList<StopwatchTimer> lastPartialTimers) {
133        mLastPartialTimers = lastPartialTimers;
134        return this;
135    }
136
137    public MockBatteryStatsImpl setOnBatteryInternal(boolean onBatteryInternal) {
138        mOnBatteryInternal = onBatteryInternal;
139        return this;
140    }
141
142    public SparseIntArray getPendingUids() {
143        return mPendingUids;
144    }
145
146    private class DummyExternalStatsSync implements ExternalStatsSync {
147        @Override
148        public Future<?> scheduleSync(String reason, int flags) {
149            return null;
150        }
151
152        @Override
153        public Future<?> scheduleCpuSyncDueToRemovedUid(int uid) {
154            return null;
155        }
156
157        @Override
158        public Future<?> scheduleCpuSyncDueToSettingChange() {
159            return null;
160        }
161
162        @Override
163        public Future<?> scheduleReadProcStateCpuTimes(boolean onBattery,
164                boolean onBatteryScreenOff, long delayMillis) {
165            return null;
166        }
167
168        @Override
169        public Future<?> scheduleCopyFromAllUidsCpuTimes(
170                boolean onBattery, boolean onBatteryScreenOff) {
171            return null;
172        }
173
174        @Override
175        public Future<?> scheduleCpuSyncDueToScreenStateChange(
176                boolean onBattery, boolean onBatteryScreenOff) {
177            return null;
178        }
179
180        @Override
181        public Future<?> scheduleCpuSyncDueToWakelockChange(long delayMillis) {
182            return null;
183        }
184
185        @Override
186        public void cancelCpuSyncDueToWakelockChange() {
187        }
188    }
189}
190
191