Merge "Simplify logic for getConnectionStatus in HidDeviceProfile" (b545c70d) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/bluetooth/HidDeviceProfile.java

+6 −16

Original line number	Diff line number	Diff line
		@@ -29,7 +29,7 @@ import com.android.settingslib.R;
		import java.util.List;

		/**
		* HidProfile handles Bluetooth HID profile.
		* HidDeviceProfile handles Bluetooth HID Device role
		*/
		public class HidDeviceProfile implements LocalBluetoothProfile {
		private static final String TAG = "HidDeviceProfile";
		@@ -37,7 +37,6 @@ public class HidDeviceProfile implements LocalBluetoothProfile {
		private static final int ORDINAL = 18;
		// HID Device Profile is always preferred.
		private static final int PREFERRED_VALUE = -1;
		private static final boolean DEBUG = true;

		private final LocalBluetoothAdapter mLocalAdapter;
		private final CachedBluetoothDeviceManager mDeviceManager;
		@@ -62,9 +61,7 @@ public class HidDeviceProfile implements LocalBluetoothProfile {
		implements BluetoothProfile.ServiceListener {

		public void onServiceConnected(int profile, BluetoothProfile proxy) {
		if (DEBUG) {
		Log.d(TAG,"Bluetooth service connected :-)");
		}
		Log.d(TAG, "Bluetooth service connected :-), profile:" + profile);
		mService = (BluetoothHidDevice) proxy;
		// We just bound to the service, so refresh the UI for any connected HID devices.
		List<BluetoothDevice> deviceList = mService.getConnectedDevices();
		@@ -84,9 +81,7 @@ public class HidDeviceProfile implements LocalBluetoothProfile {
		}

		public void onServiceDisconnected(int profile) {
		if (DEBUG) {
		Log.d(TAG, "Bluetooth service disconnected");
		}
		Log.d(TAG, "Bluetooth service disconnected, profile:" + profile);
		mIsProfileReady = false;
		}
		}
		@@ -113,6 +108,7 @@ public class HidDeviceProfile implements LocalBluetoothProfile {

		@Override
		public boolean connect(BluetoothDevice device) {
		// Don't invoke method in service because settings is not allowed to connect this profile.
		return false;
		}

		@@ -129,11 +125,7 @@ public class HidDeviceProfile implements LocalBluetoothProfile {
		if (mService == null) {
		return BluetoothProfile.STATE_DISCONNECTED;
		}
		List<BluetoothDevice> deviceList = mService.getConnectedDevices();

		return !deviceList.isEmpty() && deviceList.contains(device)
		? mService.getConnectionState(device)
		: BluetoothProfile.STATE_DISCONNECTED;
		return mService.getConnectionState(device);
		}

		@Override
		@@ -188,9 +180,7 @@ public class HidDeviceProfile implements LocalBluetoothProfile {
		}

		protected void finalize() {
		if (DEBUG) {
		Log.d(TAG, "finalize()");
		}
		if (mService != null) {
		try {
		BluetoothAdapter.getDefaultAdapter().closeProfileProxy(BluetoothProfile.HID_DEVICE,

packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HidDeviceProfileTest.java

0 → 100644

+92 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2018 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.settingslib.bluetooth;

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.eq;
		import static org.mockito.Mockito.doAnswer;
		import static org.mockito.Mockito.when;
		import static org.mockito.Mockito.verify;

		import android.bluetooth.BluetoothDevice;
		import android.bluetooth.BluetoothHidDevice;
		import android.bluetooth.BluetoothProfile;
		import android.content.Context;

		import com.android.settingslib.SettingsLibRobolectricTestRunner;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;
		import org.robolectric.RuntimeEnvironment;

		@RunWith(SettingsLibRobolectricTestRunner.class)
		public class HidDeviceProfileTest {

		@Mock
		private LocalBluetoothAdapter mAdapter;
		@Mock
		private CachedBluetoothDeviceManager mDeviceManager;
		@Mock
		private LocalBluetoothProfileManager mProfileManager;
		@Mock
		private BluetoothHidDevice mService;
		@Mock
		private CachedBluetoothDevice mCachedBluetoothDevice;
		@Mock
		private BluetoothDevice mBluetoothDevice;
		private BluetoothProfile.ServiceListener mServiceListener;
		private HidDeviceProfile mProfile;

		@Before
		public void setUp() {
		MockitoAnnotations.initMocks(this);

		doAnswer((invocation) -> {
		mServiceListener = (BluetoothProfile.ServiceListener) invocation.getArguments()[1];
		return null;
		}).when(mAdapter).getProfileProxy(any(Context.class),
		any(BluetoothProfile.ServiceListener.class), eq(BluetoothProfile.HID_DEVICE));

		mProfile = new HidDeviceProfile(RuntimeEnvironment.application, mAdapter,
		mDeviceManager, mProfileManager);
		mServiceListener.onServiceConnected(BluetoothProfile.HID_DEVICE, mService);
		}

		@Test
		public void connect_shouldReturnFalse() {
		assertThat(mProfile.connect(mBluetoothDevice)).isFalse();
		}

		@Test
		public void disconnect_shouldDisconnectBluetoothHidDevice() {
		mProfile.disconnect(mBluetoothDevice);
		verify(mService).disconnect(mBluetoothDevice);
		}

		@Test
		public void getConnectionStatus_shouldReturnConnectionState() {
		when(mService.getConnectionState(mBluetoothDevice)).
		thenReturn(BluetoothProfile.STATE_CONNECTED);
		assertThat(mProfile.getConnectionStatus(mBluetoothDevice)).
		isEqualTo(BluetoothProfile.STATE_CONNECTED);
		}
		}