| /* |
| * Copyright (C) 2018 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.android.server.wifi; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Mockito.*; |
| |
| import android.os.BatteryStatsManager; |
| import android.os.connectivity.WifiBatteryStats; |
| import android.text.format.DateUtils; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.server.wifi.proto.nano.WifiMetricsProto.WifiPowerStats; |
| import com.android.server.wifi.proto.nano.WifiMetricsProto.WifiRadioUsage; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintWriter; |
| |
| /** |
| * Unit tests for {@link com.android.server.wifi.WifiPowerMetrics}. |
| */ |
| @SmallTest |
| public class WifiPowerMetricsTest extends WifiBaseTest { |
| @Mock |
| BatteryStatsManager mBatteryStats; |
| WifiPowerMetrics mWifiPowerMetrics; |
| |
| private static final long DEFAULT_VALUE = 0; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mWifiPowerMetrics = new WifiPowerMetrics(mBatteryStats); |
| } |
| |
| /** |
| * Tests that WifiRadioUsage has its fields set according to the corresponding fields in |
| * WifiBatteryStats |
| * @throws Exception |
| */ |
| @Test |
| public void testBuildWifiRadioUsageProto() throws Exception { |
| final long loggingDuration = 280; |
| final long scanTime = 23; |
| WifiBatteryStats wifiBatteryStats = mock(WifiBatteryStats.class); |
| when(wifiBatteryStats.getLoggingDurationMillis()).thenReturn(loggingDuration); |
| when(wifiBatteryStats.getScanTimeMillis()).thenReturn(scanTime); |
| when(mBatteryStats.getWifiBatteryStats()).thenReturn(wifiBatteryStats); |
| WifiRadioUsage wifiRadioUsage = mWifiPowerMetrics.buildWifiRadioUsageProto(); |
| verify(mBatteryStats).getWifiBatteryStats(); |
| assertEquals("loggingDurationMs must match with field from WifiBatteryStats", |
| loggingDuration, wifiRadioUsage.loggingDurationMs); |
| assertEquals("scanTimeMs must match with field from WifiBatteryStats", |
| scanTime, wifiRadioUsage.scanTimeMs); |
| } |
| |
| /** |
| * Tests that WifiRadioUsage has its fields set to the |DEFAULT_VALUE| when BatteryStatsManager |
| * returns null |
| * @throws Exception |
| */ |
| @Test |
| public void testBuildWifiRadioUsageProtoNull() throws Exception { |
| when(mBatteryStats.getWifiBatteryStats()).thenReturn(null); |
| WifiRadioUsage wifiRadioUsage = mWifiPowerMetrics.buildWifiRadioUsageProto(); |
| verify(mBatteryStats).getWifiBatteryStats(); |
| assertEquals("loggingDurationMs must be default value when getWifiBatteryStats returns " |
| + "null", DEFAULT_VALUE, wifiRadioUsage.loggingDurationMs); |
| assertEquals("scanTimeMs must be default value when getWifiBatteryStats returns null", |
| DEFAULT_VALUE, wifiRadioUsage.scanTimeMs); |
| } |
| |
| /** |
| * Tests that dump() pulls data from BatteryStatsManager |
| * @throws Exception |
| */ |
| @Test |
| public void testDumpCallsAppropriateMethods() throws Exception { |
| ByteArrayOutputStream stream = new ByteArrayOutputStream(); |
| PrintWriter writer = new PrintWriter(stream); |
| mWifiPowerMetrics.dump(writer); |
| verify(mBatteryStats, atLeastOnce()).getWifiBatteryStats(); |
| } |
| |
| /** |
| * Tests that WifiPowerStats has its fields set according to the corresponding fields in |
| * WifiBatteryStats |
| * @throws Exception |
| */ |
| @Test |
| public void testBuildProto() throws Exception { |
| final long monitoredRailEnergyConsumedMaMs = 12000; |
| final long numBytesTx = 65000; |
| final long numBytesRx = 4560000; |
| final long numPacketsTx = 3456; |
| final long numPacketsRx = 5436456; |
| final long txTimeMs = 2300; |
| final long rxTimeMs = 343258; |
| final long idleTimeMs = 32322233; |
| final long scanTimeMs = 345566; |
| final long sleepTimeMs = 323270343; |
| final double monitoredRailEnergyConsumedMah = monitoredRailEnergyConsumedMaMs |
| / ((double) DateUtils.HOUR_IN_MILLIS); |
| WifiBatteryStats wifiBatteryStats = mock(WifiBatteryStats.class); |
| when(wifiBatteryStats.getEnergyConsumedMaMillis()) |
| .thenReturn(monitoredRailEnergyConsumedMaMs); |
| when(wifiBatteryStats.getNumBytesTx()).thenReturn(numBytesTx); |
| when(wifiBatteryStats.getNumBytesRx()).thenReturn(numBytesRx); |
| when(wifiBatteryStats.getNumPacketsTx()).thenReturn(numPacketsTx); |
| when(wifiBatteryStats.getNumPacketsRx()).thenReturn(numPacketsRx); |
| when(wifiBatteryStats.getTxTimeMillis()).thenReturn(txTimeMs); |
| when(wifiBatteryStats.getRxTimeMillis()).thenReturn(rxTimeMs); |
| when(wifiBatteryStats.getIdleTimeMillis()).thenReturn(idleTimeMs); |
| when(wifiBatteryStats.getScanTimeMillis()).thenReturn(scanTimeMs); |
| when(wifiBatteryStats.getSleepTimeMillis()).thenReturn(sleepTimeMs); |
| |
| when(mBatteryStats.getWifiBatteryStats()).thenReturn(wifiBatteryStats); |
| WifiPowerStats wifiPowerStats = mWifiPowerMetrics.buildProto(); |
| verify(mBatteryStats).getWifiBatteryStats(); |
| assertEquals("monitoredRailEnergyConsumedMah must match with field from WifiPowerStats", |
| monitoredRailEnergyConsumedMah, wifiPowerStats.monitoredRailEnergyConsumedMah, |
| 0.01); |
| assertEquals("numBytesTx must match with field from WifiBatteryStats", |
| numBytesTx, wifiPowerStats.numBytesTx); |
| assertEquals("numBytesRx must match with field from WifiBatteryStats", |
| numBytesRx, wifiPowerStats.numBytesRx); |
| assertEquals("numPacketsTx must match with field from WifiBatteryStats", |
| numPacketsTx, wifiPowerStats.numPacketsTx); |
| assertEquals("numPacketsRx must match with field from WifiBatteryStats", |
| numPacketsRx, wifiPowerStats.numPacketsRx); |
| assertEquals("txTimeMs must match with field from WifiBatteryStats", |
| txTimeMs, wifiPowerStats.txTimeMs); |
| assertEquals("rxTimeMs must match with field from WifiBatteryStats", |
| rxTimeMs, wifiPowerStats.rxTimeMs); |
| assertEquals("idleTimeMs must match with field from WifiBatteryStats", |
| idleTimeMs, wifiPowerStats.idleTimeMs); |
| assertEquals("scanTimeMs must match with field from WifiBatteryStats", |
| scanTimeMs, wifiPowerStats.scanTimeMs); |
| assertEquals("sleepTimeMs must match with field from WifiBatteryStats", |
| sleepTimeMs, wifiPowerStats.sleepTimeMs); |
| } |
| |
| /** |
| * Tests that WifiPowerStats has its fields set to the |DEFAULT_VALUE| when BatteryStatsManager |
| * returns null |
| * @throws Exception |
| */ |
| @Test |
| public void testBuildProtoNull() throws Exception { |
| when(mBatteryStats.getWifiBatteryStats()).thenReturn(null); |
| WifiPowerStats wifiPowerStats = mWifiPowerMetrics.buildProto(); |
| verify(mBatteryStats).getWifiBatteryStats(); |
| assertEquals("monitoredRailEnergyConsumedMah must be default value when getWifiBatteryStats" |
| + " returns null", DEFAULT_VALUE, wifiPowerStats.monitoredRailEnergyConsumedMah, |
| 0.01); |
| } |
| } |