first stab at ALC testing - Work In Progress
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Brian Matzon
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/*
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* Copyright (c) 2002 Light Weight Java Game Library Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'Light Weight Java Game Library' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.openal.test;
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import org.lwjgl.openal.AL;
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import org.lwjgl.openal.ALC;
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import org.lwjgl.openal.ALCcontext;
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import org.lwjgl.openal.ALCdevice;
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import java.nio.ByteBuffer;
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/**
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* $Id$
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*
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* This is a test for the ALC part of OpenAL
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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*/
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public class ALCTest extends BasicTest {
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/**
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* Creates an instance of ALCTest
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*/
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public ALCTest() {
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super();
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}
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/**
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* Runs the actual test, using supplied arguments
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*/
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protected void execute(String[] args) {
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//error stuff
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int lastError = ALC.NO_ERROR;
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//create a device
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device = alc.openDevice(null);
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if(device == null) {
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System.out.println("Unable to create device");
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System.exit(-1);
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}
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//create attribute list for context creation
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ByteBuffer buffer = ByteBuffer.allocate(28);
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buffer.putInt(ALC.FREQUENCY);
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buffer.putInt(44100);
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buffer.putInt(ALC.SYNC);
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buffer.putInt(ALC.FALSE);
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buffer.putInt(ALC.REFRESH);
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buffer.putInt(15);
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buffer.putInt(0); //terminating int
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//create a context
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context = alc.createContext(device, org.lwjgl.Sys.getDirectBufferAddress(buffer));
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if(context == null) {
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System.out.println("Unable to create context");
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System.exit(-1);
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}
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if((lastError = alc.getError(device)) != ALC.NO_ERROR) {
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System.out.println("ALC Error: " + alc.getString(device, lastError));
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System.exit(-1);
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}
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//make current
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alc.makeContextCurrent(context);
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//process
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//NOTE - weird bug exposed!
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//calling alcProcessContext on a non suspended context hangs
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//this is a OpenAL specific bug - not our code
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//alc.processContext(context);
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//suspend
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alc.suspendContext(context);
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//process again
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alc.processContext(context);
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//query
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System.out.println("DEFAULT_DEVICE_SPECIFIER: " + alc.getString(device, ALC.DEFAULT_DEVICE_SPECIFIER));
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System.out.println("DEVICE_SPECIFIER: " + alc.getString(device, ALC.DEVICE_SPECIFIER));
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System.out.println("EXTENSIONS: " + alc.getString(device, ALC.EXTENSIONS));
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//mo query - hmmmmm don't get alcGetIntegerv
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/*buffer.rewind();
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alc.getIntegerv(device, ALC.MAJOR_VERSION, 32, org.lwjgl.Sys.getDirectBufferAddress(buffer));
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System.out.println("ALC_MAJOR_VERSION: " + buffer.getInt());
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alc.getIntegerv(device, ALC.MINOR_VERSION, 4, org.lwjgl.Sys.getDirectBufferAddress(buffer));
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System.out.println("ALC_MINOR_VERSION: " + buffer.getInt());
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*/
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//check current context
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ALCcontext currentContext = alc.getCurrentContext();
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if(context.context != currentContext.context) {
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System.out.println("Serious error! - context copy != current context");
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System.exit(-1);
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}
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//check contexts device
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ALCdevice currentDevice = alc.getContextsDevice(context);
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if(device.device != currentDevice.device) {
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System.out.println("Serious error! - device copy != current contexts device");
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System.exit(-1);
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}
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//close context again
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alc.destroyContext(context);
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//close it
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alc.closeDevice(device);
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}
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/**
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* main entry point
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*
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* @param args String array containing arguments
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*/
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public static void main(String[] args) {
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ALCTest alcTest = new ALCTest();
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alcTest.execute(args);
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}
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}
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