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Merge "Remove usage of healthd." am: 1978bd15ca am: 10d9a6b84c

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1861916

Change-Id: Ib7fdfd16e9d6cc87c270d2a8edc499f412f909e2
This commit is contained in:
Treehugger Robot
2021-10-27 09:04:03 +00:00
committed by Automerger Merge Worker
parent 5f14e32d17 10d9a6b84c
commit 7631cf0270
2 changed files with 17 additions and 37 deletions
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41
services/core/java/com/android/server/BatteryService.java
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@@ -81,8 +81,6 @@ import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicReference;
@@ -1435,11 +1433,7 @@ public final class BatteryService extends SystemService {
*/
public static final class HealthServiceWrapper {
private static final String TAG = "HealthServiceWrapper";
public static final String INSTANCE_HEALTHD = "backup";
public static final String INSTANCE_VENDOR = "default";
// All interesting instances, sorted by priority high -> low.
private static final List<String> sAllInstances =
Arrays.asList(INSTANCE_VENDOR, INSTANCE_HEALTHD);
private final IServiceNotification mNotification = new Notification();
private final HandlerThread mHandlerThread = new HandlerThread("HealthServiceHwbinder");
@@ -1471,8 +1465,8 @@ public final class BatteryService extends SystemService {
}
/**
* Start monitoring registration of new IHealth services. Only instances that are in
* {@code sAllInstances} and in device / framework manifest are used. This function should
* Start monitoring registration of new IHealth services. Only instance
* {@link #INSTANCE_VENDOR} and in device / framework manifest are used. This function should
* only be called once.
*
* mCallback.onRegistration() is called synchronously (aka in init thread) before
@@ -1481,7 +1475,7 @@ public final class BatteryService extends SystemService {
* @throws RemoteException transaction error when talking to IServiceManager
* @throws NoSuchElementException if one of the following cases:
* - No service manager;
* - none of {@code sAllInstances} are in manifests (i.e. not
* - {@link #INSTANCE_VENDOR} is not in manifests (i.e. not
* available on this device), or none of these instances are available to current
* process.
* @throws NullPointerException when supplier is null
@@ -1499,26 +1493,23 @@ public final class BatteryService extends SystemService {
// Initialize mLastService and call callback for the first time (in init thread)
IHealth newService = null;
for (String name : sAllInstances) {
traceBegin("HealthInitGetService_" + name);
try {
newService = healthSupplier.get(name);
} catch (NoSuchElementException ex) {
/* ignored, handled below */
} finally {
traceEnd();
}
if (newService != null) {
mInstanceName = name;
mLastService.set(newService);
break;
}
traceBegin("HealthInitGetService_" + INSTANCE_VENDOR);
try {
newService = healthSupplier.get(INSTANCE_VENDOR);
} catch (NoSuchElementException ex) {
/* ignored, handled below */
} finally {
traceEnd();
}
if (newService != null) {
mInstanceName = INSTANCE_VENDOR;
mLastService.set(newService);
}
if (mInstanceName == null || newService == null) {
throw new NoSuchElementException(String.format(
"No IHealth service instance among %s is available. Perhaps no permission?",
sAllInstances.toString()));
"IHealth service instance %s isn't available. Perhaps no permission?",
INSTANCE_VENDOR));
}
if (callback != null) {

13
services/tests/servicestests/src/com/android/server/BatteryServiceTest.java
View File

@@ -47,7 +47,6 @@ public class BatteryServiceTest extends AndroidTestCase {
@Mock BatteryService.HealthServiceWrapper.IHealthSupplier mHealthServiceSupplier;
BatteryService.HealthServiceWrapper mWrapper;
private static final String HEALTHD = BatteryService.HealthServiceWrapper.INSTANCE_HEALTHD;
private static final String VENDOR = BatteryService.HealthServiceWrapper.INSTANCE_VENDOR;
@Override
@@ -117,7 +116,7 @@ public class BatteryServiceTest extends AndroidTestCase {
@SmallTest
public void testWrapPreferVendor() throws Exception {
initForInstances(VENDOR, HEALTHD);
initForInstances(VENDOR);
mWrapper.init(mCallback, mManagerSupplier, mHealthServiceSupplier);
waitHandlerThreadFinish();
verify(mCallback, times(1)).onRegistration(same(null), same(mMockedHal), eq(VENDOR));
@@ -125,16 +124,6 @@ public class BatteryServiceTest extends AndroidTestCase {
verify(mCallback, times(1)).onRegistration(same(mMockedHal), same(mMockedHal2), eq(VENDOR));
}
@SmallTest
public void testUseHealthd() throws Exception {
initForInstances(HEALTHD);
mWrapper.init(mCallback, mManagerSupplier, mHealthServiceSupplier);
waitHandlerThreadFinish();
verify(mCallback, times(1)).onRegistration(same(null), same(mMockedHal), eq(HEALTHD));
verify(mCallback, never()).onRegistration(same(mMockedHal), same(mMockedHal), anyString());
verify(mCallback, times(1)).onRegistration(same(mMockedHal), same(mMockedHal2), eq(HEALTHD));
}
@SmallTest
public void testNoService() throws Exception {
initForInstances("unrelated");