1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.devicelock; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import android.devicelock.ParcelableException; 22 import android.os.Parcel; 23 24 import org.junit.Test; 25 import org.junit.runner.RunWith; 26 import org.robolectric.RobolectricTestRunner; 27 28 /** 29 * Tests for {@link android.devicelock.ParcelableException}. 30 */ 31 @RunWith(RobolectricTestRunner.class) 32 public final class ParcelableExceptionTest { 33 private static final String EXCEPTION_MESSAGE = "TEST_EXCEPTION_MESSAGE"; 34 35 @Test parcelableExceptionShouldReturnOriginalException()36 public void parcelableExceptionShouldReturnOriginalException() { 37 Exception exception = new Exception(EXCEPTION_MESSAGE); 38 ParcelableException parcelableException = new ParcelableException(exception); 39 40 Exception cause = parcelableException.getException(); 41 42 assertThat(cause).isNotNull(); 43 assertThat(cause.getMessage()).isEqualTo(EXCEPTION_MESSAGE); 44 } 45 46 @Test parcelableExceptionShouldParcelAndUnparcel()47 public void parcelableExceptionShouldParcelAndUnparcel() { 48 Parcel parcel = Parcel.obtain(); 49 try { 50 Exception exception = new Exception(EXCEPTION_MESSAGE); 51 ParcelableException inParcelable = new ParcelableException(exception); 52 parcel.writeParcelable(inParcelable, 0); 53 parcel.setDataPosition(0); 54 ParcelableException outParcelable = parcel.readParcelable( 55 ParcelableException.class.getClassLoader(), ParcelableException.class); 56 assertThat(outParcelable).isNotNull(); 57 assertThat(inParcelable.getException().getMessage()) 58 .isEqualTo(outParcelable.getException().getMessage()); 59 } finally { 60 parcel.recycle(); 61 } 62 } 63 } 64