| /* |
| * Copyright (C) 2015 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.security.cts; |
| |
| import android.media.audiofx.AudioEffect; |
| |
| import java.util.UUID; |
| |
| import junit.framework.TestCase; |
| |
| public class AudioEffectBinderTest extends TestCase { |
| |
| static { |
| System.loadLibrary("ctssecurity_jni"); |
| } |
| |
| /** |
| * Checks that IEffect::command() cannot leak data. |
| */ |
| public void test_isCommandSecure() throws Exception { |
| if (isEffectTypeAvailable(AudioEffect.EFFECT_TYPE_EQUALIZER)) { |
| assertTrue(native_test_isCommandSecure()); |
| } |
| } |
| |
| /* see AudioEffect.isEffectTypeAvailable(), implements hidden function */ |
| private static boolean isEffectTypeAvailable(UUID type) { |
| AudioEffect.Descriptor[] desc = AudioEffect.queryEffects(); |
| if (desc == null) { |
| return false; |
| } |
| |
| for (int i = 0; i < desc.length; i++) { |
| if (desc[i].type.equals(type)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private static native boolean native_test_isCommandSecure(); |
| } |