Merge "Expose the dynamic routing enabled flag to CTS test"
diff --git a/car-lib/api/test-current.txt b/car-lib/api/test-current.txt
index c5c41b6..ca87f9a 100644
--- a/car-lib/api/test-current.txt
+++ b/car-lib/api/test-current.txt
@@ -6,3 +6,11 @@
 
 }
 
+package android.car.media {
+
+  public final class CarAudioManager {
+    method public boolean isDynamicRoutingEnabled() throws android.car.CarNotConnectedException;
+  }
+
+}
+
diff --git a/car-lib/src/android/car/media/CarAudioManager.java b/car-lib/src/android/car/media/CarAudioManager.java
index 4aa1ebf..e3eda4a 100644
--- a/car-lib/src/android/car/media/CarAudioManager.java
+++ b/car-lib/src/android/car/media/CarAudioManager.java
@@ -16,6 +16,7 @@
 package android.car.media;
 
 import android.annotation.NonNull;
+import android.annotation.TestApi;
 import android.car.CarLibLog;
 import android.car.CarManagerBase;
 import android.car.CarNotConnectedException;
@@ -73,6 +74,20 @@
     };
 
     /**
+     * @return Whether dynamic routing is enabled or not.
+     * @hide
+     */
+    @TestApi
+    public boolean isDynamicRoutingEnabled() throws CarNotConnectedException {
+        try {
+            return mService.isDynamicRoutingEnabled();
+        } catch (RemoteException e) {
+            Log.e(CarLibLog.TAG_CAR, "isDynamicRoutingEnabled failed", e);
+            throw new CarNotConnectedException(e);
+        }
+    }
+
+    /**
      * Sets the volume index for a volume group in primary zone.
      *
      * @see {@link #setGroupVolume(int, int, int, int)}
diff --git a/car-lib/src/android/car/media/ICarAudio.aidl b/car-lib/src/android/car/media/ICarAudio.aidl
index c343c42..178f75a 100644
--- a/car-lib/src/android/car/media/ICarAudio.aidl
+++ b/car-lib/src/android/car/media/ICarAudio.aidl
@@ -25,6 +25,8 @@
  * @hide
  */
 interface ICarAudio {
+    boolean isDynamicRoutingEnabled();
+
     void setGroupVolume(int zoneId, int groupId, int index, int flags);
     int getGroupMaxVolume(int zoneId, int groupId);
     int getGroupMinVolume(int zoneId, int groupId);
diff --git a/service/src/com/android/car/audio/CarAudioService.java b/service/src/com/android/car/audio/CarAudioService.java
index 324c5ac..3c5434d 100644
--- a/service/src/com/android/car/audio/CarAudioService.java
+++ b/service/src/com/android/car/audio/CarAudioService.java
@@ -266,6 +266,11 @@
         }
     }
 
+    @Override
+    public boolean isDynamicRoutingEnabled() {
+        return mUseDynamicRouting;
+    }
+
     /**
      * @see {@link android.car.media.CarAudioManager#setGroupVolume(int, int, int, int)}
      */