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Add a mechanism to log battery usage periodic job events

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Example history log:
      	Jul 07, 2023, 15:28:51 SCHEDULE_JOB triggerTime=Jul 07, 2023, 16:00:00
      	Jul 07, 2023, 15:32:16 FETCH_USAGE_DATA
      	Jul 07, 2023, 15:32:17 INSERT_USAGE_DATA size=37
      	Jul 07, 2023, 15:43:45 FETCH_USAGE_DATA
      	Jul 07, 2023, 15:43:48 INSERT_USAGE_DATA size=47
      	Jul 07, 2023, 15:43:49 SCHEDULE_JOB triggerTime=Jul 07, 2023, 16:00:00

Bug: 284893240
Test: make test RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.fuelgauge
Change-Id: I45a1ce0ce9b70f095702727e53d7b7ce8824abdb
This commit is contained in:
ykhung
2023-07-07 14:03:10 +08:00
parent 5d207a7b4b
commit ef66549e64
17 changed files with 306 additions and 39 deletions
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89
tests/robotests/src/com/android/settings/fuelgauge/BatteryOptimizeLogUtilsTest.java Normal file
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/*
* Copyright (C) 2022 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.settings.fuelgauge;
import static com.google.common.truth.Truth.assertThat;
import android.content.Context;
import androidx.test.core.app.ApplicationProvider;
import com.android.settings.fuelgauge.BatteryOptimizeHistoricalLogEntry.Action;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import java.io.PrintWriter;
import java.io.StringWriter;
@RunWith(RobolectricTestRunner.class)
public final class BatteryOptimizeLogUtilsTest {
private final StringWriter mTestStringWriter = new StringWriter();
private final PrintWriter mTestPrintWriter = new PrintWriter(mTestStringWriter);
private Context mContext;
@Before
public void setUp() {
mContext = ApplicationProvider.getApplicationContext();
BatteryOptimizeLogUtils.getSharedPreferences(mContext).edit().clear().commit();
}
@Test
public void printHistoricalLog_withDefaultLogs() {
BatteryOptimizeLogUtils.printBatteryOptimizeHistoricalLog(mContext, mTestPrintWriter);
assertThat(mTestStringWriter.toString()).contains("nothing to dump");
}
@Test
public void writeLog_withExpectedLogs() {
BatteryOptimizeLogUtils.writeLog(mContext, Action.APPLY, "pkg1", "logs");
BatteryOptimizeLogUtils.printBatteryOptimizeHistoricalLog(mContext, mTestPrintWriter);
assertThat(mTestStringWriter.toString()).contains(
"pkg1\taction:APPLY\tevent:logs");
}
@Test
public void writeLog_multipleLogs_withCorrectCounts() {
final int expectedCount = 10;
for (int i = 0; i < expectedCount; i++) {
BatteryOptimizeLogUtils.writeLog(mContext, Action.LEAVE, "pkg" + i, "logs");
}
BatteryOptimizeLogUtils.printBatteryOptimizeHistoricalLog(mContext, mTestPrintWriter);
assertActionCount("LEAVE", expectedCount);
}
@Test
public void writeLog_overMaxEntriesLogs_withCorrectCounts() {
for (int i = 0; i < BatteryOptimizeLogUtils.MAX_ENTRIES + 10; i++) {
BatteryOptimizeLogUtils.writeLog(mContext, Action.RESET, "pkg" + i, "logs");
}
BatteryOptimizeLogUtils.printBatteryOptimizeHistoricalLog(mContext, mTestPrintWriter);
assertActionCount("RESET", BatteryOptimizeLogUtils.MAX_ENTRIES);
}
private void assertActionCount(String token, int count) {
final String dumpResults = mTestStringWriter.toString();
assertThat(dumpResults.split(token).length).isEqualTo(count + 1);
}
}