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Commit 041b57e9 authored by Sungsoo Lim's avatar Sungsoo Lim
Browse files

Add HearingAidNativeInterfaceTest 

Bug: 237467631
Test: atest BluetoothInstrumentationTests:HearingAidNativeInterfaceTest
Change-Id: I02a96484f9a2bba4af658ab47257c057abf00a7c
parent 45fe0f79

android/app/src/com/android/bluetooth/hearingaid/HearingAidNativeInterface.java

+8 −4
Original line number Diff line number Diff line
@@ -128,14 +128,16 @@ public class HearingAidNativeInterface { 
        return mAdapter.getRemoteDevice(address);

    }



    private byte[] getByteAddress(BluetoothDevice device) {

    @VisibleForTesting

    byte[] getByteAddress(BluetoothDevice device) {

        if (device == null) {

            return Utils.getBytesFromAddress("00:00:00:00:00:00");

        }

        return Utils.getBytesFromAddress(device.getAddress());

    }



    private void sendMessageToService(HearingAidStackEvent event) {

    @VisibleForTesting

    void sendMessageToService(HearingAidStackEvent event) {

        HearingAidService service = HearingAidService.getHearingAidService();

        if (service != null) {

            service.messageFromNative(event);
@@ -148,7 +150,8 @@ public class HearingAidNativeInterface { 
    // All callbacks are routed via the Service which will disambiguate which

    // state machine the message should be routed to.



    private void onConnectionStateChanged(int state, byte[] address) {

    @VisibleForTesting

    void onConnectionStateChanged(int state, byte[] address) {

        HearingAidStackEvent event =

                new HearingAidStackEvent(HearingAidStackEvent.EVENT_TYPE_CONNECTION_STATE_CHANGED);

        event.device = getDevice(address);
@@ -160,7 +163,8 @@ public class HearingAidNativeInterface { 
        sendMessageToService(event);

    }



    private void onDeviceAvailable(byte capabilities, long hiSyncId, byte[] address) {

    @VisibleForTesting

    void onDeviceAvailable(byte capabilities, long hiSyncId, byte[] address) {

        HearingAidStackEvent event = new HearingAidStackEvent(

                HearingAidStackEvent.EVENT_TYPE_DEVICE_AVAILABLE);

        event.device = getDevice(address);

android/app/src/com/android/bluetooth/hearingaid/HearingAidService.java

+2 −1
Original line number Diff line number Diff line
@@ -252,7 +252,8 @@ public class HearingAidService extends ProfileService { 
        return sHearingAidService;

    }



    private static synchronized void setHearingAidService(HearingAidService instance) {

    @VisibleForTesting

    static synchronized void setHearingAidService(HearingAidService instance) {

        if (DBG) {

            Log.d(TAG, "setHearingAidService(): set to: " + instance);

        }

android/app/tests/unit/src/com/android/bluetooth/hearingaid/HearingAidNativeInterfaceTest.java

0 → 100644
+114 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2022 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.bluetooth.hearingaid;



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



import static org.mockito.Mockito.any;

import static org.mockito.Mockito.never;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;



import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothProfile;



import com.android.bluetooth.TestUtils;

import com.android.bluetooth.Utils;



import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import org.mockito.ArgumentCaptor;

import org.mockito.Mock;

import org.mockito.Mockito;

import org.mockito.MockitoAnnotations;



public class HearingAidNativeInterfaceTest {



    @Mock private HearingAidService mService;



    private HearingAidNativeInterface mNativeInterface;

    private BluetoothAdapter mAdapter;



    @Before

    public void setUp() throws Exception {

        MockitoAnnotations.initMocks(this);

        when(mService.isAvailable()).thenReturn(true);

        HearingAidService.setHearingAidService(mService);

        mNativeInterface = HearingAidNativeInterface.getInstance();

        mAdapter = BluetoothAdapter.getDefaultAdapter();

    }



    @After

    public void tearDown() {

        HearingAidService.setHearingAidService(null);

    }



    @Test

    public void getByteAddress() {

        assertThat(mNativeInterface.getByteAddress(null))

                .isEqualTo(Utils.getBytesFromAddress("00:00:00:00:00:00"));



        BluetoothDevice device = TestUtils.getTestDevice(mAdapter, 0);

        assertThat(mNativeInterface.getByteAddress(device))

                .isEqualTo(Utils.getBytesFromAddress(device.getAddress()));

    }



    @Test

    public void onConnectionStateChanged() {

        BluetoothDevice device = TestUtils.getTestDevice(mAdapter, 0);

        mNativeInterface.onConnectionStateChanged(BluetoothProfile.STATE_CONNECTED,

                mNativeInterface.getByteAddress(device));



        ArgumentCaptor<HearingAidStackEvent> event =

                ArgumentCaptor.forClass(HearingAidStackEvent.class);

        verify(mService).messageFromNative(event.capture());

        assertThat(event.getValue().type).isEqualTo(

                HearingAidStackEvent.EVENT_TYPE_CONNECTION_STATE_CHANGED);

        assertThat(event.getValue().valueInt1).isEqualTo(BluetoothProfile.STATE_CONNECTED);



        Mockito.clearInvocations(mService);

        HearingAidService.setHearingAidService(null);

        mNativeInterface.onConnectionStateChanged(BluetoothProfile.STATE_CONNECTED,

                mNativeInterface.getByteAddress(device));

        verify(mService, never()).messageFromNative(any());

    }



    @Test

    public void onDeviceAvailable() {

        BluetoothDevice device = TestUtils.getTestDevice(mAdapter, 0);

        byte capabilities = 0;

        long hiSyncId = 100;

        mNativeInterface.onDeviceAvailable(capabilities, hiSyncId,

                mNativeInterface.getByteAddress(device));



        ArgumentCaptor<HearingAidStackEvent> event =

                ArgumentCaptor.forClass(HearingAidStackEvent.class);

        verify(mService).messageFromNative(event.capture());

        assertThat(event.getValue().type).isEqualTo(

                HearingAidStackEvent.EVENT_TYPE_DEVICE_AVAILABLE);

        assertThat(event.getValue().valueInt1).isEqualTo(capabilities);

        assertThat(event.getValue().valueLong2).isEqualTo(hiSyncId);



        Mockito.clearInvocations(mService);

        HearingAidService.setHearingAidService(null);

        mNativeInterface.onDeviceAvailable(capabilities, hiSyncId,

                mNativeInterface.getByteAddress(device));

        verify(mService, never()).messageFromNative(any());

    }

}