diff --git a/src/java/org/lwjgl/test/openal/SourceLimitTest.java b/src/java/org/lwjgl/test/openal/SourceLimitTest.java new file mode 100644 index 00000000..c9ff355a --- /dev/null +++ b/src/java/org/lwjgl/test/openal/SourceLimitTest.java @@ -0,0 +1,154 @@ +/* + * Copyright (c) 2002 Light Weight Java Game Library Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of 'Light Weight Java Game Library' nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package org.lwjgl.test.openal; + +import org.lwjgl.Sys; +import org.lwjgl.openal.AL; + +import java.nio.IntBuffer; + +/** + * $Id$ + * + * Simple test for testing the number of available sources + * + * @author Brian Matzon + * @version $Revision$ + */ +public class SourceLimitTest extends BasicTest { + + /** Sources to create */ + protected int sourcesToCreate = 64; + + /** + * Creates an instance of SourceLimitTest + */ + public SourceLimitTest() { + super(); + } + + /** + * Runs the actual test, using supplied arguments + */ + protected void execute(String[] args) { + //parse 1st arg to sourcecount + if (args.length > 0) { + try { + sourcesToCreate = Integer.parseInt(args[0]); + } catch (NumberFormatException nfe) { + System.out.println( + "Unable to parse parameter to integer. Defaulting to 64 sources."); + } + } + + //initialize AL + alInitialize(); + + System.out.print("Creating " + sourcesToCreate + " in one go..."); + CreateAllSources(); + + System.out.print("Creating " + sourcesToCreate + " one at a time..."); + CreateSourcesStep(); + + //shutdown + alExit(); + } + + /** + * Tests the creation of n sources in on go + */ + protected void CreateAllSources() { + int lastError; + + //make bytbuffer that can hold sourcesToCreate sources + IntBuffer sources = createIntBuffer(sourcesToCreate); + + //Create sourcesToCreate sources in one fell swoop + al.genSources(sourcesToCreate, Sys.getDirectBufferAddress(sources)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + System.out.println("failed to create " + sourcesToCreate + " sources"); + return; + } + + //delete sources + al.deleteSources(sourcesToCreate, Sys.getDirectBufferAddress(sources)); + + System.out.println("successfully created " + sourcesToCreate + "sources!"); + } + + /** + * Tests if n sources can be created one at a time + */ + protected void CreateSourcesStep() { + int lastError; + int sourcesCreated = 0; + + //make bytbuffer that can hold sourcesToCreate sources + IntBuffer sources = createIntBuffer(sourcesToCreate); + + //create the sources + for (int i = 0; i < sourcesToCreate; i++) { + al.genSources(1, Sys.getDirectBufferAddress(sources) + (i * 4)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + System.out.println("failed to create source: " + (i + 1)); + break; + } + sourcesCreated++; + } + + //delete allocated sources + for (int i = 0; i < sourcesCreated; i++) { + //delete buffers and sources + al.deleteSources(1, Sys.getDirectBufferAddress(sources) + (i * 4)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + System.out.println("failed to delete source: " + i); + break; + } + } + + if(sourcesCreated != sourcesToCreate) { + System.out.println("created " + sourcesCreated + " sources before failing"); + } else { + System.out.println("created " + sourcesCreated + " sources successfully"); + } + } + + /** + * main entry point + * + * @param args String array containing arguments + */ + public static void main(String[] args) { + SourceLimitTest sourceLimitTest = new SourceLimitTest(); + sourceLimitTest.execute(args); + } +} \ No newline at end of file