MediaRecorderResetStateUnitTest.java revision d24b8183b93e781080b2c16c487e60d51c12da31
1/* 2 * Copyright (C) 2008 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 17package com.android.mediaframeworktest.unit; 18 19import android.media.MediaRecorder; 20import android.test.AndroidTestCase; 21import android.test.suitebuilder.annotation.MediumTest; 22import android.test.suitebuilder.annotation.Suppress; 23 24/** 25 * Unit test class to test the set of valid and invalid states that 26 * MediaRecorder.reset() method can be called. 27 */ 28public class MediaRecorderResetStateUnitTest extends AndroidTestCase implements MediaRecorderMethodUnderTest { 29 private MediaRecorderStateUnitTestTemplate mTestTemplate = new MediaRecorderStateUnitTestTemplate(); 30 31 /** 32 * 1. It is valid to call reset() in the following states: 33 * {Prepared, Initial, Initialized, DataSourceConfigured, Recording, Error}. 34 * 2. It is invalid to call reset() in the following states: 35 * {} 36 * 37 * @param stateErrors the MediaRecorderStateErrors to check against. 38 */ 39 public void checkStateErrors(MediaRecorderStateErrors stateErrors) { 40 // Valid states. 41 assertTrue(!stateErrors.errorInPreparedState); 42 assertTrue(!stateErrors.errorInRecordingState); 43 assertTrue(!stateErrors.errorInInitialState); 44 assertTrue(!stateErrors.errorInInitialStateAfterReset); 45 assertTrue(!stateErrors.errorInInitialStateAfterStop); 46 assertTrue(!stateErrors.errorInInitializedState); 47 assertTrue(!stateErrors.errorInErrorState); 48 assertTrue(!stateErrors.errorInDataSourceConfiguredState); 49 50 // Invalid states. 51 } 52 53 public void invokeMethodUnderTest(MediaRecorder recorder) { 54 recorder.reset(); 55 } 56 57 @MediumTest 58 public void testReset() { 59 mTestTemplate.runTestOnMethod(this); 60 } 61 62 @Override 63 public String toString() { 64 return "reset()"; 65 } 66} 67