Merge "Add ScanFilterQueueTest"

/*

 * 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.gatt;

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

import android.bluetooth.le.ScanFilter;

import android.os.ParcelUuid;

import androidx.test.filters.SmallTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.UUID;

/**

 * Test cases for {@link ScanFilterQueue}.

 */

@SmallTest

@RunWith(AndroidJUnit4.class)

public class ScanFilterQueueTest {

    @Test

    public void scanFilterQueueParams() {

        ScanFilterQueue queue = new ScanFilterQueue();

        String address = "address";

        byte type = 1;

        byte[] irk = new byte[]{0x02};

        queue.addDeviceAddress(address, type, irk);

        queue.addServiceChanged();

        UUID uuid = UUID.randomUUID();

        queue.addUuid(uuid);

        String name = "name";

        queue.addName(name);

        int company = 2;

        byte[] data = new byte[]{0x04};

        queue.addManufacturerData(company, data);

        byte[] serviceData = new byte[]{0x06};

        byte[] serviceDataMask = new byte[]{0x08};

        queue.addServiceData(serviceData, serviceDataMask);

        int adType = 3;

        byte[] adData = new byte[]{0x10};

        byte[] adDataMask = new byte[]{0x12};

        queue.addAdvertisingDataType(adType, adData, adDataMask);

        ScanFilterQueue.Entry[] entries = queue.toArray();

        int entriesLength = 7;

        assertThat(entries.length).isEqualTo(entriesLength);

        for (ScanFilterQueue.Entry entry : entries) {

            switch (entry.type) {

                case ScanFilterQueue.TYPE_DEVICE_ADDRESS:

                    assertThat(entry.address).isEqualTo(address);

                    assertThat(entry.addr_type).isEqualTo(type);

                    assertThat(entry.irk).isEqualTo(irk);

                    break;

                case ScanFilterQueue.TYPE_SERVICE_DATA_CHANGED:

                    assertThat(entry).isNotNull();

                    break;

                case ScanFilterQueue.TYPE_SERVICE_UUID:

                    assertThat(entry.uuid).isEqualTo(uuid);

                    break;

                case ScanFilterQueue.TYPE_LOCAL_NAME:

                    assertThat(entry.name).isEqualTo(name);

                    break;

                case ScanFilterQueue.TYPE_MANUFACTURER_DATA:

                    assertThat(entry.company).isEqualTo(company);

                    assertThat(entry.data).isEqualTo(data);

                    break;

                case ScanFilterQueue.TYPE_SERVICE_DATA:

                    assertThat(entry.data).isEqualTo(serviceData);

                    assertThat(entry.data_mask).isEqualTo(serviceDataMask);

                    break;

                case ScanFilterQueue.TYPE_ADVERTISING_DATA_TYPE:

                    assertThat(entry.ad_type).isEqualTo(adType);

                    assertThat(entry.data).isEqualTo(adData);

                    assertThat(entry.data_mask).isEqualTo(adDataMask);

                    break;

            }

        }

    }

    @Test

    public void popFromQueue() {

        ScanFilterQueue queue = new ScanFilterQueue();

        byte[] serviceData = new byte[]{0x02};

        byte[] serviceDataMask = new byte[]{0x04};

        queue.addServiceData(serviceData, serviceDataMask);

        ScanFilterQueue.Entry entry = queue.pop();

        assertThat(entry.data).isEqualTo(serviceData);

        assertThat(entry.data_mask).isEqualTo(serviceDataMask);

    }

    @Test

    public void checkFeatureSelection() {

        ScanFilterQueue queue = new ScanFilterQueue();

        byte[] serviceData = new byte[]{0x02};

        byte[] serviceDataMask = new byte[]{0x04};

        queue.addServiceData(serviceData, serviceDataMask);

        int feature = 1 << ScanFilterQueue.TYPE_SERVICE_DATA;

        assertThat(queue.getFeatureSelection()).isEqualTo(feature);

    }

    @Test

    public void convertQueueToArray() {

        ScanFilterQueue queue = new ScanFilterQueue();

        byte[] serviceData = new byte[]{0x02};

        byte[] serviceDataMask = new byte[]{0x04};

        queue.addServiceData(serviceData, serviceDataMask);

        ScanFilterQueue.Entry[] entries = queue.toArray();

        int entriesLength = 1;

        assertThat(entries.length).isEqualTo(entriesLength);

        ScanFilterQueue.Entry entry = entries[0];

        assertThat(entry.data).isEqualTo(serviceData);

        assertThat(entry.data_mask).isEqualTo(serviceDataMask);

    }

    @Test

    public void queueAddScanFilter() {

        ScanFilterQueue queue = new ScanFilterQueue();

        String name = "name";

        String deviceAddress = "00:11:22:33:FF:EE";

        ParcelUuid serviceUuid = ParcelUuid.fromString(UUID.randomUUID().toString());

        ParcelUuid serviceSolicitationUuid = ParcelUuid.fromString(UUID.randomUUID().toString());

        int manufacturerId = 0;

        byte[] manufacturerData = new byte[0];

        ParcelUuid serviceDataUuid = ParcelUuid.fromString(UUID.randomUUID().toString());

        byte[] serviceData = new byte[0];

        int advertisingDataType = 1;

        ScanFilter filter = new ScanFilter.Builder()

                .setDeviceName(name)

                .setDeviceAddress(deviceAddress)

                .setServiceUuid(serviceUuid)

                .setServiceSolicitationUuid(serviceSolicitationUuid)

                .setManufacturerData(manufacturerId, manufacturerData)

                .setServiceData(serviceDataUuid, serviceData)

                .setAdvertisingDataType(advertisingDataType)

                .build();

        queue.addScanFilter(filter);

        int numOfEntries = 7;

        assertThat(queue.toArray().length).isEqualTo(numOfEntries);

    }

}