| /* |
| * Copyright (C) 2016 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.server.telecom.tests; |
| |
| import android.bluetooth.BluetoothDevice; |
| import android.bluetooth.BluetoothHeadset; |
| import android.content.ContentResolver; |
| import android.os.Parcel; |
| import android.telecom.Log; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import com.android.internal.os.SomeArgs; |
| import com.android.server.telecom.BluetoothHeadsetProxy; |
| import com.android.server.telecom.TelecomSystem; |
| import com.android.server.telecom.Timeouts; |
| import com.android.server.telecom.bluetooth.BluetoothDeviceManager; |
| import com.android.server.telecom.bluetooth.BluetoothRouteManager; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.mockito.Mock; |
| |
| import java.util.Arrays; |
| import java.util.Objects; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.nullable; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.atLeast; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.reset; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(JUnit4.class) |
| public class BluetoothRouteManagerTest extends TelecomTestCase { |
| private static final int TEST_TIMEOUT = 1000; |
| static final BluetoothDevice DEVICE1 = makeBluetoothDevice("00:00:00:00:00:01"); |
| static final BluetoothDevice DEVICE2 = makeBluetoothDevice("00:00:00:00:00:02"); |
| static final BluetoothDevice DEVICE3 = makeBluetoothDevice("00:00:00:00:00:03"); |
| |
| @Mock private BluetoothDeviceManager mDeviceManager; |
| @Mock private BluetoothHeadsetProxy mHeadsetProxy; |
| @Mock private Timeouts.Adapter mTimeoutsAdapter; |
| @Mock private BluetoothRouteManager.BluetoothStateListener mListener; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| } |
| |
| @SmallTest |
| @Test |
| public void testConnectHfpRetryWhileNotConnected() { |
| BluetoothRouteManager sm = setupStateMachine( |
| BluetoothRouteManager.AUDIO_OFF_STATE_NAME, null); |
| setupConnectedDevices(new BluetoothDevice[]{DEVICE1}, null); |
| when(mTimeoutsAdapter.getRetryBluetoothConnectAudioBackoffMillis( |
| nullable(ContentResolver.class))).thenReturn(0L); |
| when(mHeadsetProxy.connectAudio()).thenReturn(false); |
| executeRoutingAction(sm, BluetoothRouteManager.CONNECT_HFP, DEVICE1.getAddress()); |
| // Wait 3 times: for the first connection attempt, the retry attempt, |
| // the second retry, and once more to make sure there are only three attempts. |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| verifyConnectionAttempt(DEVICE1, 3); |
| assertEquals(BluetoothRouteManager.AUDIO_OFF_STATE_NAME, sm.getCurrentState().getName()); |
| sm.getHandler().removeMessages(BluetoothRouteManager.CONNECTION_TIMEOUT); |
| sm.quitNow(); |
| } |
| |
| @SmallTest |
| @Test |
| public void testConnectHfpRetryWhileConnectedToAnotherDevice() { |
| BluetoothRouteManager sm = setupStateMachine( |
| BluetoothRouteManager.AUDIO_CONNECTED_STATE_NAME_PREFIX, DEVICE1); |
| setupConnectedDevices(new BluetoothDevice[]{DEVICE1, DEVICE2}, null); |
| when(mTimeoutsAdapter.getRetryBluetoothConnectAudioBackoffMillis( |
| nullable(ContentResolver.class))).thenReturn(0L); |
| when(mHeadsetProxy.connectAudio()).thenReturn(false); |
| executeRoutingAction(sm, BluetoothRouteManager.CONNECT_HFP, DEVICE2.getAddress()); |
| // Wait 3 times: the first connection attempt is accounted for in executeRoutingAction, |
| // so wait twice for the retry attempt, again to make sure there are only three attempts, |
| // and once more for good luck. |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| verifyConnectionAttempt(DEVICE2, 3); |
| assertEquals(BluetoothRouteManager.AUDIO_CONNECTED_STATE_NAME_PREFIX |
| + ":" + DEVICE1.getAddress(), |
| sm.getCurrentState().getName()); |
| sm.getHandler().removeMessages(BluetoothRouteManager.CONNECTION_TIMEOUT); |
| sm.quitNow(); |
| } |
| |
| private BluetoothRouteManager setupStateMachine(String initialState, |
| BluetoothDevice initialDevice) { |
| resetMocks(); |
| BluetoothRouteManager sm = new BluetoothRouteManager(mContext, |
| new TelecomSystem.SyncRoot() { }, mDeviceManager, mTimeoutsAdapter); |
| sm.setListener(mListener); |
| sm.setInitialStateForTesting(initialState, initialDevice); |
| waitForHandlerAction(sm.getHandler(), TEST_TIMEOUT); |
| resetMocks(); |
| return sm; |
| } |
| |
| private void setupConnectedDevices(BluetoothDevice[] devices, BluetoothDevice activeDevice) { |
| when(mDeviceManager.getNumConnectedDevices()).thenReturn(devices.length); |
| when(mDeviceManager.getConnectedDevices()).thenReturn(Arrays.asList(devices)); |
| when(mHeadsetProxy.getConnectedDevices()).thenReturn(Arrays.asList(devices)); |
| if (activeDevice != null) { |
| when(mHeadsetProxy.getAudioState(eq(activeDevice))) |
| .thenReturn(BluetoothHeadset.STATE_AUDIO_CONNECTED); |
| } |
| doAnswer(invocation -> { |
| BluetoothDevice first = getFirstExcluding(devices, |
| (String) invocation.getArguments()[0]); |
| return first == null ? null : first.getAddress(); |
| }).when(mDeviceManager).getMostRecentlyConnectedDevice(nullable(String.class)); |
| for (BluetoothDevice device : devices) { |
| when(mDeviceManager.getDeviceFromAddress(device.getAddress())).thenReturn(device); |
| } |
| } |
| |
| static void executeRoutingAction(BluetoothRouteManager brm, int message, String |
| device) { |
| SomeArgs args = SomeArgs.obtain(); |
| args.arg1 = Log.createSubsession(); |
| args.arg2 = device; |
| brm.sendMessage(message, args); |
| waitForHandlerAction(brm.getHandler(), TEST_TIMEOUT); |
| } |
| |
| public static BluetoothDevice makeBluetoothDevice(String address) { |
| Parcel p1 = Parcel.obtain(); |
| p1.writeString(address); |
| p1.setDataPosition(0); |
| BluetoothDevice device = BluetoothDevice.CREATOR.createFromParcel(p1); |
| p1.recycle(); |
| return device; |
| } |
| |
| private void resetMocks() { |
| reset(mDeviceManager, mListener, mHeadsetProxy, mTimeoutsAdapter); |
| when(mDeviceManager.getHeadsetService()).thenReturn(mHeadsetProxy); |
| when(mHeadsetProxy.connectAudio()).thenReturn(true); |
| when(mHeadsetProxy.setActiveDevice(nullable(BluetoothDevice.class))).thenReturn(true); |
| when(mTimeoutsAdapter.getRetryBluetoothConnectAudioBackoffMillis( |
| nullable(ContentResolver.class))).thenReturn(100000L); |
| when(mTimeoutsAdapter.getBluetoothPendingTimeoutMillis( |
| nullable(ContentResolver.class))).thenReturn(100000L); |
| } |
| |
| private void verifyConnectionAttempt(BluetoothDevice device, int numTimes) { |
| verify(mHeadsetProxy, times(numTimes)).setActiveDevice(device); |
| verify(mHeadsetProxy, atLeast(numTimes)).connectAudio(); |
| } |
| |
| private static BluetoothDevice getFirstExcluding( |
| BluetoothDevice[] devices, String excludeAddress) { |
| for (BluetoothDevice x : devices) { |
| if (!Objects.equals(excludeAddress, x.getAddress())) { |
| return x; |
| } |
| } |
| return null; |
| } |
| } |