| /* |
| * Copyright (C) 2017 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.settings.connecteddevice.usb; |
| |
| import static android.hardware.usb.UsbPortStatus.CONTAMINANT_DETECTION_NOT_SUPPORTED; |
| import static android.hardware.usb.UsbPortStatus.CONTAMINANT_PROTECTION_NONE; |
| import static android.hardware.usb.UsbPortStatus.DATA_ROLE_DEVICE; |
| import static android.hardware.usb.UsbPortStatus.DATA_ROLE_NONE; |
| import static android.hardware.usb.UsbPortStatus.POWER_ROLE_NONE; |
| import static android.hardware.usb.UsbPortStatus.POWER_ROLE_SINK; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.verify; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.hardware.usb.UsbManager; |
| import android.hardware.usb.UsbPortStatus; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.shadows.ShadowApplication; |
| import org.robolectric.shadows.ShadowApplication.Wrapper; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class UsbConnectionBroadcastReceiverTest { |
| |
| private Context mContext; |
| private UsbConnectionBroadcastReceiver mReceiver; |
| |
| @Mock |
| private UsbConnectionBroadcastReceiver.UsbConnectionListener mListener; |
| @Mock |
| private UsbBackend mUsbBackend; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = RuntimeEnvironment.application; |
| mReceiver = new UsbConnectionBroadcastReceiver(mContext, mListener, mUsbBackend); |
| } |
| |
| @Test |
| public void onReceive_usbConnected_invokeCallback() { |
| final Intent intent = new Intent(); |
| intent.setAction(UsbManager.ACTION_USB_STATE); |
| intent.putExtra(UsbManager.USB_CONNECTED, true); |
| |
| mReceiver.onReceive(mContext, intent); |
| |
| verify(mListener).onUsbConnectionChanged(true /* connected */, UsbManager.FUNCTION_NONE, |
| POWER_ROLE_NONE, DATA_ROLE_NONE); |
| } |
| |
| @Test |
| public void onReceive_usbDisconnected_invokeCallback() { |
| final Intent intent = new Intent(); |
| intent.setAction(UsbManager.ACTION_USB_STATE); |
| intent.putExtra(UsbManager.USB_CONNECTED, false); |
| |
| mReceiver.onReceive(mContext, intent); |
| |
| verify(mListener).onUsbConnectionChanged(false /* connected */, UsbManager.FUNCTION_NONE, |
| POWER_ROLE_NONE, DATA_ROLE_NONE); |
| } |
| |
| @Test |
| public void onReceive_usbConnectedMtpEnabled_invokeCallback() { |
| final Intent intent = new Intent(); |
| intent.setAction(UsbManager.ACTION_USB_STATE); |
| intent.putExtra(UsbManager.USB_CONNECTED, true); |
| intent.putExtra(UsbManager.USB_FUNCTION_MTP, true); |
| intent.putExtra(UsbManager.USB_DATA_UNLOCKED, true); |
| |
| mReceiver.onReceive(mContext, intent); |
| |
| verify(mListener).onUsbConnectionChanged(true /* connected */, UsbManager.FUNCTION_MTP, |
| POWER_ROLE_NONE, DATA_ROLE_NONE); |
| } |
| |
| @Test |
| public void onReceive_usbPortStatus_invokeCallback() { |
| final Intent intent = new Intent(); |
| intent.setAction(UsbManager.ACTION_USB_PORT_CHANGED); |
| final UsbPortStatus status = new UsbPortStatus(0, POWER_ROLE_SINK, |
| DATA_ROLE_DEVICE, 0, CONTAMINANT_PROTECTION_NONE, |
| CONTAMINANT_DETECTION_NOT_SUPPORTED); |
| intent.putExtra(UsbManager.EXTRA_PORT_STATUS, status); |
| |
| mReceiver.onReceive(mContext, intent); |
| |
| verify(mListener).onUsbConnectionChanged(false /* connected */, UsbManager.FUNCTION_NONE, |
| POWER_ROLE_SINK, DATA_ROLE_DEVICE); |
| } |
| |
| @Test |
| public void register_invokeMethodTwice_registerOnce() { |
| mReceiver.register(); |
| mReceiver.register(); |
| |
| assertThat(countUsbConnectionBroadcastReceivers()).isEqualTo(1); |
| } |
| |
| @Test |
| public void unregister_invokeMethodTwice_unregisterOnce() { |
| mReceiver.register(); |
| mReceiver.unregister(); |
| mReceiver.unregister(); |
| |
| assertThat(countUsbConnectionBroadcastReceivers()).isEqualTo(0); |
| } |
| |
| private int countUsbConnectionBroadcastReceivers() { |
| int count = 0; |
| for (Wrapper wrapper : ShadowApplication.getInstance().getRegisteredReceivers()) { |
| if (wrapper.getBroadcastReceiver() instanceof UsbConnectionBroadcastReceiver) { |
| count++; |
| } |
| } |
| return count; |
| } |
| } |