| /* |
| * Copyright (C) 2010 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.media.cts; |
| |
| import android.media.audiofx.AudioEffect; |
| import android.media.AudioFormat; |
| import android.media.AudioManager; |
| import android.media.audiofx.BassBoost; |
| import android.os.Looper; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| |
| public class BassBoostTest extends PostProcTestBase { |
| |
| private String TAG = "BassBoostTest"; |
| private final static short TEST_STRENGTH = 500; |
| private final static short TEST_STRENGTH2 = 1000; |
| private final static float STRENGTH_TOLERANCE = 1.1f; // 10% |
| private final static int MAX_LOOPER_WAIT_COUNT = 10; |
| |
| private BassBoost mBassBoost = null; |
| private BassBoost mBassBoost2 = null; |
| private ListenerThread mEffectListenerLooper = null; |
| |
| //----------------------------------------------------------------- |
| // BASS BOOST TESTS: |
| //---------------------------------- |
| |
| //----------------------------------------------------------------- |
| // 0 - constructor |
| //---------------------------------- |
| |
| //Test case 0.0: test constructor and release |
| public void test0_0ConstructorAndRelease() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| BassBoost eq = null; |
| try { |
| eq = new BassBoost(0, getSessionId()); |
| try { |
| assertTrue("invalid effect ID", (eq.getId() != 0)); |
| } catch (IllegalStateException e) { |
| fail("BassBoost not initialized"); |
| } |
| // test passed |
| } catch (IllegalArgumentException e) { |
| fail("BassBoost not found"); |
| } catch (UnsupportedOperationException e) { |
| fail("Effect library not loaded"); |
| } finally { |
| if (eq != null) { |
| eq.release(); |
| } |
| } |
| } |
| |
| |
| //----------------------------------------------------------------- |
| // 1 - get/set parameters |
| //---------------------------------- |
| |
| //Test case 1.0: test strength |
| public void test1_0Strength() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| getBassBoost(getSessionId()); |
| try { |
| if (mBassBoost.getStrengthSupported()) { |
| short strength = mBassBoost.getRoundedStrength(); |
| strength = (strength == TEST_STRENGTH) ? TEST_STRENGTH2 : TEST_STRENGTH; |
| mBassBoost.setStrength((short)strength); |
| short strength2 = mBassBoost.getRoundedStrength(); |
| // allow STRENGTH_TOLERANCE difference between set strength and rounded strength |
| assertTrue("got incorrect strength", |
| ((float)strength2 > (float)strength / STRENGTH_TOLERANCE) && |
| ((float)strength2 < (float)strength * STRENGTH_TOLERANCE)); |
| } else { |
| short strength = mBassBoost.getRoundedStrength(); |
| assertTrue("got incorrect strength", strength >= 0 && strength <= 1000); |
| } |
| // test passed |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseBassBoost(); |
| } |
| } |
| |
| //Test case 1.1: test properties |
| public void test1_1Properties() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| getBassBoost(getSessionId()); |
| try { |
| BassBoost.Settings settings = mBassBoost.getProperties(); |
| String str = settings.toString(); |
| settings = new BassBoost.Settings(str); |
| |
| short strength = settings.strength; |
| if (mBassBoost.getStrengthSupported()) { |
| strength = (strength == TEST_STRENGTH) ? TEST_STRENGTH2 : TEST_STRENGTH; |
| } |
| settings.strength = strength; |
| mBassBoost.setProperties(settings); |
| settings = mBassBoost.getProperties(); |
| |
| if (mBassBoost.getStrengthSupported()) { |
| // allow STRENGTH_TOLERANCE difference between set strength and rounded strength |
| assertTrue("got incorrect strength", |
| ((float)settings.strength > (float)strength / STRENGTH_TOLERANCE) && |
| ((float)settings.strength < (float)strength * STRENGTH_TOLERANCE)); |
| } |
| // test passed |
| } catch (IllegalArgumentException e) { |
| fail("Bad parameter value"); |
| } catch (UnsupportedOperationException e) { |
| fail("get parameter() rejected"); |
| } catch (IllegalStateException e) { |
| fail("get parameter() called in wrong state"); |
| } finally { |
| releaseBassBoost(); |
| } |
| } |
| |
| //Test case 1.2: test setStrength() throws exception after release |
| public void test1_2SetStrengthAfterRelease() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| getBassBoost(getSessionId()); |
| mBassBoost.release(); |
| try { |
| mBassBoost.setStrength(TEST_STRENGTH); |
| fail("setStrength() processed after release()"); |
| } catch (IllegalStateException e) { |
| // test passed |
| } finally { |
| releaseBassBoost(); |
| } |
| } |
| |
| //----------------------------------------------------------------- |
| // 2 - Effect enable/disable |
| //---------------------------------- |
| |
| //Test case 2.0: test setEnabled() and getEnabled() in valid state |
| public void test2_0SetEnabledGetEnabled() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| getBassBoost(getSessionId()); |
| try { |
| mBassBoost.setEnabled(true); |
| assertTrue("invalid state from getEnabled", mBassBoost.getEnabled()); |
| mBassBoost.setEnabled(false); |
| assertFalse("invalid state to getEnabled", mBassBoost.getEnabled()); |
| // test passed |
| } catch (IllegalStateException e) { |
| fail("setEnabled() in wrong state"); |
| } finally { |
| releaseBassBoost(); |
| } |
| } |
| |
| //Test case 2.1: test setEnabled() throws exception after release |
| public void test2_1SetEnabledAfterRelease() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| getBassBoost(getSessionId()); |
| mBassBoost.release(); |
| try { |
| mBassBoost.setEnabled(true); |
| fail("setEnabled() processed after release()"); |
| } catch (IllegalStateException e) { |
| // test passed |
| } finally { |
| releaseBassBoost(); |
| } |
| } |
| |
| //----------------------------------------------------------------- |
| // 3 priority and listeners |
| //---------------------------------- |
| |
| //Test case 3.0: test control status listener |
| public void test3_0ControlStatusListener() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| synchronized(mLock) { |
| mHasControl = true; |
| mInitialized = false; |
| createListenerLooper(true, false, false); |
| waitForLooperInitialization_l(); |
| |
| getBassBoost(mSession); |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while (mHasControl && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| terminateListenerLooper(); |
| releaseBassBoost(); |
| } |
| assertFalse("effect control not lost by effect1", mHasControl); |
| } |
| |
| //Test case 3.1: test enable status listener |
| public void test3_1EnableStatusListener() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| synchronized(mLock) { |
| mInitialized = false; |
| createListenerLooper(false, true, false); |
| waitForLooperInitialization_l(); |
| |
| mBassBoost2.setEnabled(true); |
| mIsEnabled = true; |
| getBassBoost(mSession); |
| mBassBoost.setEnabled(false); |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while (mIsEnabled && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| terminateListenerLooper(); |
| releaseBassBoost(); |
| } |
| assertFalse("enable status not updated", mIsEnabled); |
| } |
| |
| //Test case 3.2: test parameter changed listener |
| public void test3_2ParameterChangedListener() throws Exception { |
| if (!isBassBoostAvailable()) { |
| return; |
| } |
| synchronized(mLock) { |
| mInitialized = false; |
| createListenerLooper(false, false, true); |
| waitForLooperInitialization_l(); |
| |
| getBassBoost(mSession); |
| mChangedParameter = -1; |
| mBassBoost.setStrength(TEST_STRENGTH); |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while ((mChangedParameter == -1) && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| terminateListenerLooper(); |
| releaseBassBoost(); |
| } |
| assertEquals("parameter change not received", |
| BassBoost.PARAM_STRENGTH, mChangedParameter); |
| } |
| |
| //----------------------------------------------------------------- |
| // private methods |
| //---------------------------------- |
| |
| private void getBassBoost(int session) { |
| if (mBassBoost == null || session != mSession) { |
| if (session != mSession && mBassBoost != null) { |
| mBassBoost.release(); |
| mBassBoost = null; |
| } |
| try { |
| mBassBoost = new BassBoost(0, session); |
| mSession = session; |
| } catch (IllegalArgumentException e) { |
| Log.e(TAG, "getBassBoost() BassBoost not found exception: "+e); |
| } catch (UnsupportedOperationException e) { |
| Log.e(TAG, "getBassBoost() Effect library not loaded exception: "+e); |
| } |
| } |
| assertNotNull("could not create mBassBoost", mBassBoost); |
| } |
| |
| private void releaseBassBoost() { |
| if (mBassBoost != null) { |
| mBassBoost.release(); |
| mBassBoost = null; |
| } |
| } |
| |
| private void waitForLooperInitialization_l() { |
| int looperWaitCount = MAX_LOOPER_WAIT_COUNT; |
| while (!mInitialized && (looperWaitCount-- > 0)) { |
| try { |
| mLock.wait(); |
| } catch(Exception e) { |
| } |
| } |
| assertTrue(mInitialized); |
| } |
| |
| // Initializes the bassboot listener looper |
| class ListenerThread extends Thread { |
| boolean mControl; |
| boolean mEnable; |
| boolean mParameter; |
| |
| public ListenerThread(boolean control, boolean enable, boolean parameter) { |
| super(); |
| mControl = control; |
| mEnable = enable; |
| mParameter = parameter; |
| } |
| |
| public void cleanUp() { |
| if (mBassBoost2 != null) { |
| mBassBoost2.setControlStatusListener(null); |
| mBassBoost2.setEnableStatusListener(null); |
| mBassBoost2.setParameterListener( |
| (BassBoost.OnParameterChangeListener)null); |
| } |
| } |
| } |
| |
| private void createListenerLooper(boolean control, boolean enable, boolean parameter) { |
| mEffectListenerLooper = new ListenerThread(control, enable, parameter) { |
| @Override |
| public void run() { |
| // Set up a looper |
| Looper.prepare(); |
| |
| // Save the looper so that we can terminate this thread |
| // after we are done with it. |
| mLooper = Looper.myLooper(); |
| |
| mSession = getSessionId(); |
| mBassBoost2 = new BassBoost(0, mSession); |
| assertNotNull("could not create bassboot2", mBassBoost2); |
| |
| synchronized(mLock) { |
| if (mControl) { |
| mBassBoost2.setControlStatusListener( |
| new AudioEffect.OnControlStatusChangeListener() { |
| public void onControlStatusChange( |
| AudioEffect effect, boolean controlGranted) { |
| synchronized(mLock) { |
| if (effect == mBassBoost2) { |
| mHasControl = controlGranted; |
| mLock.notify(); |
| } |
| } |
| } |
| }); |
| } |
| if (mEnable) { |
| mBassBoost2.setEnableStatusListener( |
| new AudioEffect.OnEnableStatusChangeListener() { |
| public void onEnableStatusChange(AudioEffect effect, boolean enabled) { |
| synchronized(mLock) { |
| if (effect == mBassBoost2) { |
| mIsEnabled = enabled; |
| mLock.notify(); |
| } |
| } |
| } |
| }); |
| } |
| if (mParameter) { |
| mBassBoost2.setParameterListener(new BassBoost.OnParameterChangeListener() { |
| public void onParameterChange(BassBoost effect, int status, |
| int param, short value) |
| { |
| synchronized(mLock) { |
| if (effect == mBassBoost2) { |
| mChangedParameter = param; |
| mLock.notify(); |
| } |
| } |
| } |
| }); |
| } |
| |
| mInitialized = true; |
| mLock.notify(); |
| } |
| Looper.loop(); // Blocks forever until Looper.quit() is called. |
| } |
| }; |
| mEffectListenerLooper.start(); |
| } |
| |
| // Terminates the listener looper thread. |
| private void terminateListenerLooper() { |
| if (mEffectListenerLooper != null) { |
| mEffectListenerLooper.cleanUp(); |
| if (mLooper != null) { |
| mLooper.quit(); |
| mLooper = null; |
| } |
| try { |
| mEffectListenerLooper.join(); |
| } catch(InterruptedException e) { |
| } |
| mEffectListenerLooper = null; |
| } |
| |
| if (mBassBoost2 != null) { |
| mBassBoost2.release(); |
| mBassBoost2 = null; |
| } |
| } |
| } |
