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Commit 6b016f2e authored by Bidhya Sharma's avatar Bidhya Sharma Committed by Automerger Merge Worker
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Merge "Remove duplicate device record" am: 0388531f am: 94549b0f 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2501216



Change-Id: I74cf3935ce32a932e6285281e6da521ef94fd856
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a56f5726 94549b0f

android/app/src/com/android/bluetooth/btservice/AdapterProperties.java

+30 −0
Original line number Diff line number Diff line
@@ -676,6 +676,7 @@ class AdapterProperties { 
                if (!mBondedDevices.contains(device)) {

                    debugLog("Adding bonded device:" + device);

                    mBondedDevices.add(device);

                    cleanupPrevBondRecordsFor(device);

                }

            } else if (state == BluetoothDevice.BOND_NONE) {

                // remove device from list
@@ -691,6 +692,35 @@ class AdapterProperties { 
        }

    }



    void cleanupPrevBondRecordsFor(BluetoothDevice currentDevice) {

        String currentAddress = currentDevice.getAddress();

        String currentIdentityAddress = mService.getIdentityAddress(currentAddress);

        debugLog("cleanupPrevBondRecordsFor: " + currentDevice);

        if (currentIdentityAddress == null) {

            return;

        }



        for (BluetoothDevice device : mBondedDevices) {

            String address = device.getAddress();

            String identityAddress = mService.getIdentityAddress(address);

            if (currentIdentityAddress.equals(identityAddress) && !currentAddress.equals(address)) {

                if (mService.removeBondNative(Utils.getBytesFromAddress(device.getAddress()))) {

                    mBondedDevices.remove(device);

                    infoLog("Removing old bond record: "

                                    + device

                                    + " for current device: "

                                    + currentDevice);

                } else {

                    Log.e(TAG, "Unexpected error while removing old bond record:"

                                    + device

                                    + " for current device: "

                                    + currentDevice);

                }

                break;

            }

        }

    }



    int getDiscoverableTimeout() {

        return mDiscoverableTimeout;

    }

android/app/tests/unit/src/com/android/bluetooth/btservice/AdapterPropertiesTest.java

0 → 100644
+111 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2023 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.btservice;



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



import static org.mockito.Mockito.any;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.times;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;



import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothManager;

import android.content.Context;

import android.os.HandlerThread;



import androidx.test.InstrumentationRegistry;

import androidx.test.filters.MediumTest;

import androidx.test.runner.AndroidJUnit4;



import com.android.bluetooth.Utils;



import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;



@MediumTest

@RunWith(AndroidJUnit4.class)

public class AdapterPropertiesTest {

    private static final byte[] TEST_BT_ADDR_BYTES = {00, 11, 22, 33, 44, 55};

    private static final byte[] TEST_BT_ADDR_BYTES_2 = {00, 11, 22, 33, 44, 66};



    private BluetoothManager mBluetoothManager;

    private AdapterProperties mAdapterProperties;

    private RemoteDevices mRemoteDevices;

    private HandlerThread mHandlerThread;

    private Context mTargetContext;



    @Mock private AdapterService mAdapterService;



    @Before

    public void setUp() throws Exception {

        mTargetContext = InstrumentationRegistry.getTargetContext();



        MockitoAnnotations.initMocks(this);

        mHandlerThread = new HandlerThread("RemoteDevicesTestHandlerThread");

        mHandlerThread.start();



        mBluetoothManager = mTargetContext.getSystemService(BluetoothManager.class);

        when(mAdapterService.getSystemService(Context.BLUETOOTH_SERVICE))

                .thenReturn(mBluetoothManager);

        when(mAdapterService.getSystemServiceName(BluetoothManager.class))

                .thenReturn(Context.BLUETOOTH_SERVICE);



        when(mAdapterService.getIdentityAddress(Utils.getAddressStringFromByte(TEST_BT_ADDR_BYTES)))

                .thenReturn(Utils.getAddressStringFromByte(TEST_BT_ADDR_BYTES));

        when(mAdapterService.getIdentityAddress(

                        Utils.getAddressStringFromByte(TEST_BT_ADDR_BYTES_2)))

                .thenReturn(Utils.getAddressStringFromByte(TEST_BT_ADDR_BYTES));

        when(mAdapterService.removeBondNative(any(byte[].class))).thenReturn(true);



        mRemoteDevices = new RemoteDevices(mAdapterService, mHandlerThread.getLooper());

        verify(mAdapterService, times(1)).getSystemService(Context.BLUETOOTH_SERVICE);

        verify(mAdapterService, times(1)).getSystemService(BluetoothManager.class);



        mRemoteDevices.reset();



        doReturn(mHandlerThread.getLooper()).when(mAdapterService).getMainLooper();

        doReturn(true).when(mAdapterService).isMock();

        when(mAdapterService.getResources())

                .thenReturn(InstrumentationRegistry.getTargetContext().getResources());



        // Must be called to initialize services

        mAdapterProperties = new AdapterProperties(mAdapterService);

        mAdapterProperties.init(mRemoteDevices);

    }



    @Test

    public void testCleanupPrevBondRecordsFor() {

        mRemoteDevices.reset();

        mRemoteDevices.addDeviceProperties(TEST_BT_ADDR_BYTES);

        mRemoteDevices.addDeviceProperties(TEST_BT_ADDR_BYTES_2);

        BluetoothDevice device1, device2;

        device1 = mRemoteDevices.getDevice(TEST_BT_ADDR_BYTES);

        device2 = mRemoteDevices.getDevice(TEST_BT_ADDR_BYTES_2);



        // Bond record for device1 should be deleted when pairing with device2

        // as they are same device (have same identity address)

        mAdapterProperties.onBondStateChanged(device1, BluetoothDevice.BOND_BONDED);

        mAdapterProperties.onBondStateChanged(device2, BluetoothDevice.BOND_BONDED);

        assertThat(mAdapterProperties.getBondedDevices().length).isEqualTo(1);

        assertThat(mAdapterProperties.getBondedDevices()[0].getAddress())

                .isEqualTo(Utils.getAddressStringFromByte(TEST_BT_ADDR_BYTES_2));

    }

}