core/tests/bluetoothtests/src/android/bluetooth/le/ScanResultTest.java

/*
 * Copyright (C) 2014 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 android.bluetooth.le;

import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.os.Parcel;
import android.test.suitebuilder.annotation.SmallTest;

import junit.framework.TestCase;

/**
 * Unit test cases for Bluetooth LE scans.
 * <p>
 * To run this test, use adb shell am instrument -e class 'android.bluetooth.ScanResultTest' -w
 * 'com.android.bluetooth.tests/android.bluetooth.BluetoothTestRunner'
 */
public class ScanResultTest extends TestCase {

    /**
     * Test read and write parcel of ScanResult
     */
    @SmallTest
    public void testScanResultParceling() {
        BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(
                "01:02:03:04:05:06");
        byte[] scanRecord = new byte[] {
                1, 2, 3 };
        int rssi = -10;
        long timestampMicros = 10000L;

        ScanResult result = new ScanResult(device, ScanRecord.parseFromBytes(scanRecord), rssi,
                timestampMicros);
        Parcel parcel = Parcel.obtain();
        result.writeToParcel(parcel, 0);
        // Need to reset parcel data position to the beginning.
        parcel.setDataPosition(0);
        ScanResult resultFromParcel = ScanResult.CREATOR.createFromParcel(parcel);
        assertEquals(result, resultFromParcel);
    }

}