Merge "Add test API to confirm enabled status." into udc-dev

apex/jobscheduler/framework/java/android/app/job/JobSchedulerFrameworkInitializer.java

@@ -20,6 +20,7 @@ import android.annotation.SystemApi;
 import android.app.JobSchedulerImpl;
 import android.app.SystemServiceRegistry;
 import android.app.tare.EconomyManager;
+import android.app.tare.IEconomyManager;
 import android.content.Context;
 import android.os.DeviceIdleManager;
 import android.os.IDeviceIdleController;
@@ -58,6 +59,7 @@ public class JobSchedulerFrameworkInitializer {
                 Context.POWER_EXEMPTION_SERVICE, PowerExemptionManager.class,
                 PowerExemptionManager::new);
         SystemServiceRegistry.registerStaticService(
-                Context.RESOURCE_ECONOMY_SERVICE, EconomyManager.class, EconomyManager::new);
+                Context.RESOURCE_ECONOMY_SERVICE, EconomyManager.class,
+                (b) -> new EconomyManager(IEconomyManager.Stub.asInterface(b)));
     }
 }

apex/jobscheduler/framework/java/android/app/tare/EconomyManager.java

@@ -19,7 +19,9 @@ package android.app.tare;
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.annotation.SystemService;
+import android.annotation.TestApi;
 import android.content.Context;
+import android.os.RemoteException;
 import android.util.Log;
 
 import java.lang.annotation.Retention;
@@ -30,6 +32,7 @@ import java.lang.annotation.RetentionPolicy;
  *
  * @hide
  */
+@TestApi
 @SystemService(Context.RESOURCE_ECONOMY_SERVICE)
 public class EconomyManager {
     private static final String TAG = "TARE-" + EconomyManager.class.getSimpleName();
@@ -95,13 +98,17 @@ public class EconomyManager {
         }
     }
 
-
+    /** @hide */
+    @TestApi
     public static final int ENABLED_MODE_OFF = 0;
+    /** @hide */
     public static final int ENABLED_MODE_ON = 1;
     /**
      * Go through the motions, tracking events, updating balances and other TARE state values,
      * but don't use TARE to affect actual device behavior.
+     * @hide
      */
+    @TestApi
     public static final int ENABLED_MODE_SHADOW = 2;
 
     /** @hide */
@@ -114,6 +121,7 @@ public class EconomyManager {
     public @interface EnabledMode {
     }
 
+    /** @hide */
     public static String enabledModeToString(@EnabledMode int mode) {
         switch (mode) {
             case ENABLED_MODE_OFF: return "ENABLED_MODE_OFF";
@@ -123,11 +131,18 @@ public class EconomyManager {
         }
     }
 
+    /** @hide */
+    @TestApi
     public static final String KEY_ENABLE_TARE_MODE = "enable_tare_mode";
+    /** @hide */
     public static final String KEY_ENABLE_POLICY_ALARM = "enable_policy_alarm";
+    /** @hide */
     public static final String KEY_ENABLE_POLICY_JOB_SCHEDULER = "enable_policy_job";
+    /** @hide */
     public static final int DEFAULT_ENABLE_TARE_MODE = ENABLED_MODE_OFF;
+    /** @hide */
     public static final boolean DEFAULT_ENABLE_POLICY_ALARM = true;
+    /** @hide */
     public static final boolean DEFAULT_ENABLE_POLICY_JOB_SCHEDULER = true;
 
     // Keys for AlarmManager TARE factors
@@ -612,4 +627,27 @@ public class EconomyManager {
     public static final long DEFAULT_JS_ACTION_JOB_MIN_RUNNING_BASE_PRICE_CAKES = arcToCake(1);
     /** @hide */
     public static final long DEFAULT_JS_ACTION_JOB_TIMEOUT_PENALTY_BASE_PRICE_CAKES = arcToCake(60);
+
+    //////// APIs below ////////
+
+    private final IEconomyManager mService;
+
+    /** @hide */
+    public EconomyManager(IEconomyManager service) {
+        mService = service;
+    }
+
+    /**
+     * Returns the current enabled status of TARE.
+     * @hide
+     */
+    @EnabledMode
+    @TestApi
+    public int getEnabledMode() {
+        try {
+            return mService.getEnabledMode();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
 }

apex/jobscheduler/framework/java/android/app/tare/IEconomyManager.aidl

@@ -21,4 +21,5 @@ package android.app.tare;
   * {@hide}
   */
 interface IEconomyManager {
+    int getEnabledMode();
 }

apex/jobscheduler/service/java/com/android/server/tare/InternalResourceService.java

@@ -1350,6 +1350,11 @@ public class InternalResourceService extends SystemService {
             }
         }
 
+        @Override
+        public int getEnabledMode() {
+            return InternalResourceService.this.getEnabledMode();
+        }
+
         @Override
         public int handleShellCommand(@NonNull ParcelFileDescriptor in,
                 @NonNull ParcelFileDescriptor out, @NonNull ParcelFileDescriptor err,

core/api/test-current.txt

@@ -777,6 +777,17 @@ package android.app.prediction {
 
 }
 
+package android.app.tare {
+
+  public class EconomyManager {
+    method public int getEnabledMode();
+    field public static final int ENABLED_MODE_OFF = 0; // 0x0
+    field public static final int ENABLED_MODE_SHADOW = 2; // 0x2
+    field public static final String KEY_ENABLE_TARE_MODE = "enable_tare_mode";
+  }
+
+}
+
 package android.app.usage {
 
   public class StorageStatsManager {