| /* |
| * Copyright (C) 2019 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.server.soundtrigger_middleware; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import android.hardware.audio.common.V2_0.Uuid; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class ConversionUtilTest { |
| private static final String TAG = "ConversionUtilTest"; |
| |
| @Test |
| public void testUuidRoundTrip() { |
| Uuid hidl = new Uuid(); |
| hidl.timeLow = 0xFEDCBA98; |
| hidl.timeMid = (short) 0xEDCB; |
| hidl.versionAndTimeHigh = (short) 0xDCBA; |
| hidl.variantAndClockSeqHigh = (short) 0xCBA9; |
| hidl.node = new byte[] { 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 }; |
| |
| String aidl = ConversionUtil.hidl2aidlUuid(hidl); |
| assertEquals("fedcba98-edcb-dcba-cba9-111213141516", aidl); |
| |
| Uuid reconstructed = ConversionUtil.aidl2hidlUuid(aidl); |
| assertEquals(hidl, reconstructed); |
| } |
| } |