am 9ff89495: am 53cf7858: Merge "Bluetooth: correcting return value from cancelDiscovery"

* commit '9ff89495a4890191a0bc5dfddf28f23f79f23698':
  Bluetooth: correcting return value from cancelDiscovery

core/java/android/bluetooth/BluetoothAdapter.java

@@ -628,7 +628,7 @@ public final class BluetoothAdapter {
     public boolean cancelDiscovery() {
         if (getState() != STATE_ON) return false;
         try {
-            mService.cancelDiscovery();
+            return mService.cancelDiscovery();
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return false;
     }

core/jni/android_server_BluetoothService.cpp

@@ -242,15 +242,15 @@ done:
 #endif
 }
 
-static void stopDiscoveryNative(JNIEnv *env, jobject object) {
+static jboolean stopDiscoveryNative(JNIEnv *env, jobject object) {
     LOGV(__FUNCTION__);
 #ifdef HAVE_BLUETOOTH
     DBusMessage *msg = NULL;
     DBusMessage *reply = NULL;
     DBusError err;
     const char *name;
-    jstring ret;
     native_data_t *nat;
+    jboolean ret = JNI_FALSE;
 
     dbus_error_init(&err);
 
@@ -280,11 +280,16 @@ static void stopDiscoveryNative(JNIEnv *env, jobject object) {
         } else {
             LOG_AND_FREE_DBUS_ERROR_WITH_MSG(&err, msg);
         }
+        goto done;
     }
 
+    ret = JNI_TRUE;
 done:
     if (msg) dbus_message_unref(msg);
     if (reply) dbus_message_unref(reply);
+    return ret;
+#else
+    return JNI_FALSE;
 #endif
 }
 

core/tests/coretests/src/android/bluetooth/BluetoothTestUtils.java

@@ -613,8 +613,7 @@ public class BluetoothTestUtils extends Assert {
             return;
         }
 
-        // TODO: put assertTrue() around cancelDiscovery() once it starts returning true.
-        adapter.cancelDiscovery();
+        assertTrue(adapter.cancelDiscovery());
 
         long s = System.currentTimeMillis();
         while (System.currentTimeMillis() - s < CANCEL_DISCOVERY_TIMEOUT) {