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Migrate to IndentingPrintWriter.

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Switch from using PrintWriter with manual indents to
IndentingPrintWriter to simplify and standardize the dumping code.

Bug: 79580230
Test: verify dump output looks correct
Test: atest com.android.server.power.batterysaver.BatterySaverPolicyTest
Test: atest com.android.server.power.batterysaver.BatterySaverStateMachineTest
Test: atest com.android.server.power.batterysaver.BatterySavingStatsTest
Test: atest CtsBatterySavingTestCases
Change-Id: I3ec2e4df63739fce3bb850100874b087e65c20a7
This commit is contained in:
Kweku Adams
2020-12-02 10:22:58 -08:00
parent 649ed103cd
commit 9efe2d3be6
4 changed files with 142 additions and 147 deletions
Download Patch File Download Diff File Expand all files Collapse all files

129
services/core/java/com/android/server/power/batterysaver/BatterySaverPolicy.java
View File

@@ -29,6 +29,7 @@ import android.os.PowerSaveState;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.ArrayMap;
import android.util.IndentingPrintWriter;
import android.util.KeyValueListParser;
import android.util.Slog;
import android.view.accessibility.AccessibilityManager;
@@ -1031,90 +1032,92 @@ public class BatterySaverPolicy extends ContentObserver {
}
public void dump(PrintWriter pw) {
final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ");
synchronized (mLock) {
pw.println();
mBatterySavingStats.dump(pw, "");
ipw.println();
mBatterySavingStats.dump(ipw);
pw.println();
pw.println("Battery saver policy (*NOTE* they only apply when battery saver is ON):");
pw.println(" Settings: " + Settings.Global.BATTERY_SAVER_CONSTANTS);
pw.println(" value: " + mSettings);
pw.println(" Settings: " + mDeviceSpecificSettingsSource);
pw.println(" value: " + mDeviceSpecificSettings);
ipw.println();
ipw.println("Battery saver policy (*NOTE* they only apply when battery saver is ON):");
ipw.increaseIndent();
ipw.println("Settings: " + Settings.Global.BATTERY_SAVER_CONSTANTS);
ipw.increaseIndent();
ipw.println("value: " + mSettings);
ipw.decreaseIndent();
ipw.println("Settings: " + mDeviceSpecificSettingsSource);
ipw.increaseIndent();
ipw.println("value: " + mDeviceSpecificSettings);
ipw.decreaseIndent();
pw.println(" Adaptive Settings: " + Settings.Global.BATTERY_SAVER_ADAPTIVE_CONSTANTS);
pw.println(" value: " + mAdaptiveSettings);
pw.println(" Adaptive Device Specific Settings: "
ipw.println("Adaptive Settings: " + Settings.Global.BATTERY_SAVER_ADAPTIVE_CONSTANTS);
ipw.increaseIndent();
ipw.println("value: " + mAdaptiveSettings);
ipw.decreaseIndent();
ipw.println("Adaptive Device Specific Settings: "
+ Settings.Global.BATTERY_SAVER_ADAPTIVE_DEVICE_SPECIFIC_CONSTANTS);
pw.println(" value: " + mAdaptiveDeviceSpecificSettings);
ipw.increaseIndent();
ipw.println("value: " + mAdaptiveDeviceSpecificSettings);
ipw.decreaseIndent();
pw.println(" mAccessibilityEnabled=" + mAccessibilityEnabled.get());
pw.println(" mAutomotiveProjectionActive=" + mAutomotiveProjectionActive.get());
pw.println(" mPolicyLevel=" + mPolicyLevel);
ipw.println("mAccessibilityEnabled=" + mAccessibilityEnabled.get());
ipw.println("mAutomotiveProjectionActive=" + mAutomotiveProjectionActive.get());
ipw.println("mPolicyLevel=" + mPolicyLevel);
dumpPolicyLocked(pw, " ", "full", mFullPolicy);
dumpPolicyLocked(pw, " ", "default adaptive", mDefaultAdaptivePolicy);
dumpPolicyLocked(pw, " ", "current adaptive", mAdaptivePolicy);
dumpPolicyLocked(pw, " ", "effective", mEffectivePolicyRaw);
dumpPolicyLocked(ipw, "full", mFullPolicy);
dumpPolicyLocked(ipw, "default adaptive", mDefaultAdaptivePolicy);
dumpPolicyLocked(ipw, "current adaptive", mAdaptivePolicy);
dumpPolicyLocked(ipw, "effective", mEffectivePolicyRaw);
ipw.decreaseIndent();
}
}
private void dumpPolicyLocked(PrintWriter pw, String indent, String label, Policy p) {
private void dumpPolicyLocked(IndentingPrintWriter pw, String label, Policy p) {
pw.println();
pw.print(indent);
pw.println("Policy '" + label + "'");
pw.print(indent);
pw.println(" " + KEY_ADVERTISE_IS_ENABLED + "=" + p.advertiseIsEnabled);
pw.print(indent);
pw.println(" " + KEY_VIBRATION_DISABLED + "=" + p.disableVibration);
pw.print(indent);
pw.println(" " + KEY_ANIMATION_DISABLED + "=" + p.disableAnimation);
pw.print(indent);
pw.println(" " + KEY_FULLBACKUP_DEFERRED + "=" + p.deferFullBackup);
pw.print(indent);
pw.println(" " + KEY_KEYVALUE_DEFERRED + "=" + p.deferKeyValueBackup);
pw.print(indent);
pw.println(" " + KEY_ACTIVATE_FIREWALL_DISABLED + "=" + !p.enableFirewall);
pw.print(indent);
pw.println(" " + KEY_ACTIVATE_DATASAVER_DISABLED + "=" + !p.enableDataSaver);
pw.print(indent);
pw.println(" " + KEY_LAUNCH_BOOST_DISABLED + "=" + p.disableLaunchBoost);
pw.println(
" " + KEY_ADJUST_BRIGHTNESS_DISABLED + "=" + !p.enableAdjustBrightness);
pw.print(indent);
pw.println(" " + KEY_ADJUST_BRIGHTNESS_FACTOR + "=" + p.adjustBrightnessFactor);
pw.print(indent);
pw.println(" " + KEY_GPS_MODE + "=" + p.locationMode);
pw.print(indent);
pw.println(" " + KEY_FORCE_ALL_APPS_STANDBY + "=" + p.forceAllAppsStandby);
pw.print(indent);
pw.println(" " + KEY_FORCE_BACKGROUND_CHECK + "=" + p.forceBackgroundCheck);
pw.println(
" " + KEY_OPTIONAL_SENSORS_DISABLED + "=" + p.disableOptionalSensors);
pw.print(indent);
pw.println(" " + KEY_AOD_DISABLED + "=" + p.disableAod);
pw.print(indent);
pw.println(" " + KEY_SOUNDTRIGGER_DISABLED + "=" + p.disableSoundTrigger);
pw.print(indent);
pw.println(" " + KEY_QUICK_DOZE_ENABLED + "=" + p.enableQuickDoze);
pw.print(indent);
pw.println(" " + KEY_ENABLE_NIGHT_MODE + "=" + p.enableNightMode);
pw.increaseIndent();
pw.println(KEY_ADVERTISE_IS_ENABLED + "=" + p.advertiseIsEnabled);
pw.println(KEY_VIBRATION_DISABLED + "=" + p.disableVibration);
pw.println(KEY_ANIMATION_DISABLED + "=" + p.disableAnimation);
pw.println(KEY_FULLBACKUP_DEFERRED + "=" + p.deferFullBackup);
pw.println(KEY_KEYVALUE_DEFERRED + "=" + p.deferKeyValueBackup);
pw.println(KEY_ACTIVATE_FIREWALL_DISABLED + "=" + !p.enableFirewall);
pw.println(KEY_ACTIVATE_DATASAVER_DISABLED + "=" + !p.enableDataSaver);
pw.println(KEY_LAUNCH_BOOST_DISABLED + "=" + p.disableLaunchBoost);
pw.println(KEY_ADJUST_BRIGHTNESS_DISABLED + "=" + !p.enableAdjustBrightness);
pw.println(KEY_ADJUST_BRIGHTNESS_FACTOR + "=" + p.adjustBrightnessFactor);
pw.println(KEY_GPS_MODE + "=" + p.locationMode);
pw.println(KEY_FORCE_ALL_APPS_STANDBY + "=" + p.forceAllAppsStandby);
pw.println(KEY_FORCE_BACKGROUND_CHECK + "=" + p.forceBackgroundCheck);
pw.println(KEY_OPTIONAL_SENSORS_DISABLED + "=" + p.disableOptionalSensors);
pw.println(KEY_AOD_DISABLED + "=" + p.disableAod);
pw.println(KEY_SOUNDTRIGGER_DISABLED + "=" + p.disableSoundTrigger);
pw.println(KEY_QUICK_DOZE_ENABLED + "=" + p.enableQuickDoze);
pw.println(KEY_ENABLE_NIGHT_MODE + "=" + p.enableNightMode);
pw.print(" Interactive File values:\n");
dumpMap(pw, " ", p.filesForInteractive);
pw.println("Interactive File values:");
pw.increaseIndent();
dumpMap(pw, p.filesForInteractive);
pw.decreaseIndent();
pw.println();
pw.print(" Noninteractive File values:\n");
dumpMap(pw, " ", p.filesForNoninteractive);
pw.println("Noninteractive File values:");
pw.increaseIndent();
dumpMap(pw, p.filesForNoninteractive);
pw.decreaseIndent();
// Decrease from indent right after "Policy" line
pw.decreaseIndent();
}
private void dumpMap(PrintWriter pw, String prefix, ArrayMap<String, String> map) {
private void dumpMap(PrintWriter pw, ArrayMap<String, String> map) {
if (map == null) {
pw.println("N/A");
return;
}
final int size = map.size();
for (int i = 0; i < size; i++) {
pw.print(prefix);
pw.print(map.keyAt(i));
pw.print(": '");
pw.print(map.valueAt(i));

112
services/core/java/com/android/server/power/batterysaver/BatterySaverStateMachine.java
View File

@@ -34,6 +34,7 @@ import android.os.PowerManager;
import android.os.SystemClock;
import android.os.UserHandle;
import android.provider.Settings;
import android.util.IndentingPrintWriter;
import android.util.Slog;
import android.util.proto.ProtoOutputStream;
@@ -888,70 +889,75 @@ public class BatterySaverStateMachine {
}
public void dump(PrintWriter pw) {
final IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " ");
ipw.println();
ipw.println("Battery saver state machine:");
ipw.increaseIndent();
synchronized (mLock) {
pw.println();
pw.println("Battery saver state machine:");
pw.print(" Enabled=");
pw.println(mBatterySaverController.isEnabled());
pw.print(" full=");
pw.println(mBatterySaverController.isFullEnabled());
pw.print(" adaptive=");
pw.print(mBatterySaverController.isAdaptiveEnabled());
ipw.print("Enabled=");
ipw.println(mBatterySaverController.isEnabled());
ipw.increaseIndent();
ipw.print("full=");
ipw.println(mBatterySaverController.isFullEnabled());
ipw.print("adaptive=");
ipw.print(mBatterySaverController.isAdaptiveEnabled());
if (mBatterySaverController.isAdaptiveEnabled()) {
pw.print(" (advertise=");
pw.print(
ipw.print(" (advertise=");
ipw.print(
mBatterySaverController.getBatterySaverPolicy().shouldAdvertiseIsEnabled());
pw.print(")");
ipw.print(")");
}
pw.println();
pw.print(" mState=");
pw.println(mState);
ipw.decreaseIndent();
ipw.println();
ipw.print("mState=");
ipw.println(mState);
pw.print(" mLastChangedIntReason=");
pw.println(mLastChangedIntReason);
pw.print(" mLastChangedStrReason=");
pw.println(mLastChangedStrReason);
ipw.print("mLastChangedIntReason=");
ipw.println(mLastChangedIntReason);
ipw.print("mLastChangedStrReason=");
ipw.println(mLastChangedStrReason);
pw.print(" mBootCompleted=");
pw.println(mBootCompleted);
pw.print(" mSettingsLoaded=");
pw.println(mSettingsLoaded);
pw.print(" mBatteryStatusSet=");
pw.println(mBatteryStatusSet);
ipw.print("mBootCompleted=");
ipw.println(mBootCompleted);
ipw.print("mSettingsLoaded=");
ipw.println(mSettingsLoaded);
ipw.print("mBatteryStatusSet=");
ipw.println(mBatteryStatusSet);
pw.print(" mIsPowered=");
pw.println(mIsPowered);
pw.print(" mBatteryLevel=");
pw.println(mBatteryLevel);
pw.print(" mIsBatteryLevelLow=");
pw.println(mIsBatteryLevelLow);
ipw.print("mIsPowered=");
ipw.println(mIsPowered);
ipw.print("mBatteryLevel=");
ipw.println(mBatteryLevel);
ipw.print("mIsBatteryLevelLow=");
ipw.println(mIsBatteryLevelLow);
pw.print(" mSettingAutomaticBatterySaver=");
pw.println(mSettingAutomaticBatterySaver);
pw.print(" mSettingBatterySaverEnabled=");
pw.println(mSettingBatterySaverEnabled);
pw.print(" mSettingBatterySaverEnabledSticky=");
pw.println(mSettingBatterySaverEnabledSticky);
pw.print(" mSettingBatterySaverStickyAutoDisableEnabled=");
pw.println(mSettingBatterySaverStickyAutoDisableEnabled);
pw.print(" mSettingBatterySaverStickyAutoDisableThreshold=");
pw.println(mSettingBatterySaverStickyAutoDisableThreshold);
pw.print(" mSettingBatterySaverTriggerThreshold=");
pw.println(mSettingBatterySaverTriggerThreshold);
pw.print(" mBatterySaverStickyBehaviourDisabled=");
pw.println(mBatterySaverStickyBehaviourDisabled);
ipw.print("mSettingAutomaticBatterySaver=");
ipw.println(mSettingAutomaticBatterySaver);
ipw.print("mSettingBatterySaverEnabled=");
ipw.println(mSettingBatterySaverEnabled);
ipw.print("mSettingBatterySaverEnabledSticky=");
ipw.println(mSettingBatterySaverEnabledSticky);
ipw.print("mSettingBatterySaverStickyAutoDisableEnabled=");
ipw.println(mSettingBatterySaverStickyAutoDisableEnabled);
ipw.print("mSettingBatterySaverStickyAutoDisableThreshold=");
ipw.println(mSettingBatterySaverStickyAutoDisableThreshold);
ipw.print("mSettingBatterySaverTriggerThreshold=");
ipw.println(mSettingBatterySaverTriggerThreshold);
ipw.print("mBatterySaverStickyBehaviourDisabled=");
ipw.println(mBatterySaverStickyBehaviourDisabled);
pw.print(" mDynamicPowerSavingsDefaultDisableThreshold=");
pw.println(mDynamicPowerSavingsDefaultDisableThreshold);
pw.print(" mDynamicPowerSavingsDisableThreshold=");
pw.println(mDynamicPowerSavingsDisableThreshold);
pw.print(" mDynamicPowerSavingsEnableBatterySaver=");
pw.println(mDynamicPowerSavingsEnableBatterySaver);
ipw.print("mDynamicPowerSavingsDefaultDisableThreshold=");
ipw.println(mDynamicPowerSavingsDefaultDisableThreshold);
ipw.print("mDynamicPowerSavingsDisableThreshold=");
ipw.println(mDynamicPowerSavingsDisableThreshold);
ipw.print("mDynamicPowerSavingsEnableBatterySaver=");
ipw.println(mDynamicPowerSavingsEnableBatterySaver);
pw.print(" mLastAdaptiveBatterySaverChangedExternallyElapsed=");
pw.println(mLastAdaptiveBatterySaverChangedExternallyElapsed);
ipw.print("mLastAdaptiveBatterySaverChangedExternallyElapsed=");
ipw.println(mLastAdaptiveBatterySaverChangedExternallyElapsed);
}
ipw.decreaseIndent();
}
public void dumpProto(ProtoOutputStream proto, long tag) {

45
services/core/java/com/android/server/power/batterysaver/BatterySavingStats.java
View File

@@ -17,6 +17,7 @@ package com.android.server.power.batterysaver;
import android.os.BatteryManagerInternal;
import android.os.SystemClock;
import android.util.IndentingPrintWriter;
import android.util.Slog;
import android.util.SparseArray;
import android.util.TimeUtils;
@@ -26,7 +27,6 @@ import com.android.internal.annotations.VisibleForTesting;
import com.android.server.EventLogTags;
import com.android.server.LocalServices;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;
@@ -391,18 +391,15 @@ public class BatterySavingStats {
stat.endTime = 0;
}
public void dump(PrintWriter pw, String indent) {
public void dump(IndentingPrintWriter pw) {
pw.println("Battery saving stats:");
pw.increaseIndent();
synchronized (mLock) {
pw.print(indent);
pw.println("Battery saving stats:");
indent = indent + " ";
final long now = System.currentTimeMillis();
final long nowElapsed = injectCurrentTime();
final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
pw.print(indent);
pw.print("Battery Saver is currently: ");
switch (BatterySaverState.fromIndex(mCurrentState)) {
case BatterySaverState.OFF:
@@ -416,9 +413,8 @@ public class BatterySavingStats {
break;
}
pw.increaseIndent();
if (mLastBatterySaverEnabledTime > 0) {
pw.print(indent);
pw.print(" ");
pw.print("Last ON time: ");
pw.print(sdf.format(new Date(now - nowElapsed + mLastBatterySaverEnabledTime)));
pw.print(" ");
@@ -427,8 +423,6 @@ public class BatterySavingStats {
}
if (mLastBatterySaverDisabledTime > 0) {
pw.print(indent);
pw.print(" ");
pw.print("Last OFF time: ");
pw.print(sdf.format(new Date(now - nowElapsed + mLastBatterySaverDisabledTime)));
pw.print(" ");
@@ -436,14 +430,10 @@ public class BatterySavingStats {
pw.println();
}
pw.print(indent);
pw.print(" ");
pw.print("Times full enabled: ");
pw.println(mBatterySaverEnabledCount);
if (mLastAdaptiveBatterySaverEnabledTime > 0) {
pw.print(indent);
pw.print(" ");
pw.print("Last ADAPTIVE ON time: ");
pw.print(sdf.format(
new Date(now - nowElapsed + mLastAdaptiveBatterySaverEnabledTime)));
@@ -452,8 +442,6 @@ public class BatterySavingStats {
pw.println();
}
if (mLastAdaptiveBatterySaverDisabledTime > 0) {
pw.print(indent);
pw.print(" ");
pw.print("Last ADAPTIVE OFF time: ");
pw.print(sdf.format(
new Date(now - nowElapsed + mLastAdaptiveBatterySaverDisabledTime)));
@@ -461,39 +449,36 @@ public class BatterySavingStats {
TimeUtils.formatDuration(mLastAdaptiveBatterySaverDisabledTime, nowElapsed, pw);
pw.println();
}
pw.print(indent);
pw.print(" ");
pw.print("Times adaptive enabled: ");
pw.println(mAdaptiveBatterySaverEnabledCount);
pw.decreaseIndent();
pw.println();
pw.print(indent);
pw.println("Drain stats:");
pw.print(indent);
pw.println(" Battery saver OFF ON");
dumpLineLocked(pw, indent, InteractiveState.NON_INTERACTIVE, "NonIntr",
dumpLineLocked(pw, InteractiveState.NON_INTERACTIVE, "NonIntr",
DozeState.NOT_DOZING, "NonDoze");
dumpLineLocked(pw, indent, InteractiveState.INTERACTIVE, " Intr",
dumpLineLocked(pw, InteractiveState.INTERACTIVE, " Intr",
DozeState.NOT_DOZING, " ");
dumpLineLocked(pw, indent, InteractiveState.NON_INTERACTIVE, "NonIntr",
dumpLineLocked(pw, InteractiveState.NON_INTERACTIVE, "NonIntr",
DozeState.DEEP, "Deep ");
dumpLineLocked(pw, indent, InteractiveState.INTERACTIVE, " Intr",
dumpLineLocked(pw, InteractiveState.INTERACTIVE, " Intr",
DozeState.DEEP, " ");
dumpLineLocked(pw, indent, InteractiveState.NON_INTERACTIVE, "NonIntr",
dumpLineLocked(pw, InteractiveState.NON_INTERACTIVE, "NonIntr",
DozeState.LIGHT, "Light ");
dumpLineLocked(pw, indent, InteractiveState.INTERACTIVE, " Intr",
dumpLineLocked(pw, InteractiveState.INTERACTIVE, " Intr",
DozeState.LIGHT, " ");
}
pw.decreaseIndent();
}
private void dumpLineLocked(PrintWriter pw, String indent,
private void dumpLineLocked(IndentingPrintWriter pw,
int interactiveState, String interactiveLabel,
int dozeState, String dozeLabel) {
pw.print(indent);
pw.print(dozeLabel);
pw.print(" ");
pw.print(interactiveLabel);

3
services/tests/servicestests/src/com/android/server/power/batterysaver/BatterySavingStatsTest.java
View File

@@ -25,6 +25,7 @@ import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import android.metrics.LogMaker;
import android.util.IndentingPrintWriter;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
@@ -73,7 +74,7 @@ public class BatterySavingStatsTest {
void assertDumpable() {
final ByteArrayOutputStream out = new ByteArrayOutputStream();
dump(new PrintWriter(out), ""); // Just make sure it won't crash.
dump(new IndentingPrintWriter(new PrintWriter(out))); // Just make sure it won't crash.
}
void advanceClock(int minutes) {