2 * Copyright (C) 2008 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.mediaframeworktest.unit;
19 import android.media.MediaRecorder;
20 import android.test.AndroidTestCase;
21 import android.test.suitebuilder.annotation.MediumTest;
22 import android.test.suitebuilder.annotation.Suppress;
23 import java.io.IOException;
26 * Unit test class to test the set of valid and invalid states that
27 * MediaRecorder.prepare() method can be called.
29 public class MediaRecorderPrepareStateUnitTest extends AndroidTestCase implements MediaRecorderMethodUnderTest {
30 private MediaRecorderStateUnitTestTemplate mTestTemplate = new MediaRecorderStateUnitTestTemplate();
33 * 1. It is valid to call prepare() in the following states:
34 * {DataSourceConfigured}.
35 * 2. It is invalid to call prepare() in the following states:
36 * {Prepared, Initial, Initialized, Recording, Error}
38 * @param stateErrors the MediaRecorderStateErrors to check against.
40 public void checkStateErrors(MediaRecorderStateErrors stateErrors) {
42 assertTrue(!stateErrors.errorInDataSourceConfiguredState);
45 assertTrue(stateErrors.errorInPreparedState);
46 assertTrue(stateErrors.errorInRecordingState);
47 assertTrue(stateErrors.errorInInitialState);
48 assertTrue(stateErrors.errorInInitialStateAfterReset);
49 assertTrue(stateErrors.errorInInitialStateAfterStop);
50 assertTrue(stateErrors.errorInInitializedState);
51 assertTrue(stateErrors.errorInErrorState);
54 public void invokeMethodUnderTest(MediaRecorder recorder) {
57 } catch (IOException exception) {
58 throw new RuntimeException();
63 public void testPrepare() {
64 mTestTemplate.runTestOnMethod(this);
68 public String toString() {