1 /* 2 * Copyright 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.bluetooth; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.ArgumentMatchers.eq; 22 import static org.mockito.Mockito.any; 23 import static org.mockito.Mockito.doReturn; 24 import static org.mockito.Mockito.mock; 25 import static org.mockito.Mockito.spy; 26 import static org.mockito.Mockito.timeout; 27 import static org.mockito.Mockito.verify; 28 29 import android.content.Context; 30 import android.content.ContextWrapper; 31 import android.content.Intent; 32 import android.os.HandlerThread; 33 import android.os.UserHandle; 34 import android.os.UserManager; 35 import android.provider.Settings; 36 37 import androidx.test.platform.app.InstrumentationRegistry; 38 import androidx.test.runner.AndroidJUnit4; 39 40 import org.junit.After; 41 import org.junit.Before; 42 import org.junit.Test; 43 import org.junit.runner.RunWith; 44 import org.mockito.Mock; 45 import org.mockito.MockitoAnnotations; 46 47 @RunWith(AndroidJUnit4.class) 48 public class BluetoothManagerServiceTest { 49 static int sTimeout = 3000; 50 BluetoothManagerService mManagerService; 51 Context mContext; 52 @Mock 53 BluetoothServerProxy mBluetoothServerProxy; 54 @Mock 55 BluetoothManagerService.BluetoothHandler mHandler; 56 HandlerThread mHandlerThread; 57 58 @Before setUp()59 public void setUp() throws Exception { 60 MockitoAnnotations.initMocks(this); 61 mContext = spy(new ContextWrapper( 62 InstrumentationRegistry.getInstrumentation().getTargetContext())); 63 mHandlerThread = new HandlerThread("BluetoothManagerServiceTest"); 64 } 65 66 @After tearDown()67 public void tearDown() { 68 mHandlerThread.quitSafely(); 69 } 70 createBluetoothManagerService()71 private void createBluetoothManagerService() { 72 doReturn(mock(Intent.class)).when(mContext).registerReceiverForAllUsers(any(), any(), 73 eq(null), eq(null)); 74 BluetoothServerProxy.setInstanceForTesting(mBluetoothServerProxy); 75 // Mock the handler to avoid handle message & to terminate the thread after 76 // test 77 doReturn(mHandlerThread).when(mBluetoothServerProxy).createHandlerThread(any()); 78 doReturn(mHandler).when(mBluetoothServerProxy).newBluetoothHandler(any()); 79 80 // Mock these functions so security errors won't throw 81 doReturn("name").when(mBluetoothServerProxy).settingsSecureGetString(any(), 82 eq(Settings.Secure.BLUETOOTH_NAME)); 83 doReturn("00:11:22:33:44:55").when(mBluetoothServerProxy).settingsSecureGetString(any(), 84 eq(Settings.Secure.BLUETOOTH_ADDRESS)); 85 mManagerService = new BluetoothManagerService(mContext); 86 } 87 88 @Test onUserRestrictionsChanged_disallowBluetooth_onlySendDisableMessageOnSystemUser()89 public void onUserRestrictionsChanged_disallowBluetooth_onlySendDisableMessageOnSystemUser() 90 throws InterruptedException { 91 // Spy UserManager so we can mimic the case when restriction settings changed 92 UserManager userManager = mock(UserManager.class); 93 doReturn(userManager).when(mContext).getSystemService(UserManager.class); 94 doReturn(true).when(userManager).hasUserRestrictionForUser( 95 eq(UserManager.DISALLOW_BLUETOOTH), any()); 96 doReturn(false).when(userManager).hasUserRestrictionForUser( 97 eq(UserManager.DISALLOW_BLUETOOTH_SHARING), any()); 98 createBluetoothManagerService(); 99 100 // Check if disable message sent once for system user only 101 // Since Message object is recycled after processed, use proxy function to get what value 102 103 // test run on user -1, should not turning Bluetooth off 104 mManagerService.onUserRestrictionsChanged(UserHandle.CURRENT); 105 verify(mBluetoothServerProxy, timeout(sTimeout).times(0)).handlerSendWhatMessage(mHandler, 106 BluetoothManagerService.MESSAGE_DISABLE); 107 108 // called from SYSTEM user, should try to toggle Bluetooth off 109 mManagerService.onUserRestrictionsChanged(UserHandle.SYSTEM); 110 verify(mBluetoothServerProxy, timeout(sTimeout)).handlerSendWhatMessage(mHandler, 111 BluetoothManagerService.MESSAGE_DISABLE); 112 } 113 114 @Test testApmEnhancementEnabled()115 public void testApmEnhancementEnabled() { 116 createBluetoothManagerService(); 117 mManagerService.setBluetoothModeChangeHelper(new BluetoothModeChangeHelper(mContext)); 118 119 // Change the apm enhancement enabled value to 0 120 Settings.Global.putInt(mContext.getContentResolver(), 121 "apm_enhancement_enabled", 0); 122 assertThat(Settings.Global.getInt(mContext.getContentResolver(), 123 "apm_enhancement_enabled", 0)).isEqualTo(0); 124 125 // Confirm that apm enhancement enabled value has been updated to 1 126 mManagerService.loadApmEnhancementStateFromResource(); 127 assertThat(Settings.Global.getInt(mContext.getContentResolver(), 128 "apm_enhancement_enabled", 0)).isEqualTo(1); 129 } 130 } 131