829N/A/*
2362N/A * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
829N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
829N/A *
829N/A * This code is free software; you can redistribute it and/or modify it
829N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
829N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
829N/A *
829N/A * This code is distributed in the hope that it will be useful, but WITHOUT
829N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
829N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
829N/A * version 2 for more details (a copy is included in the LICENSE file that
829N/A * accompanied this code).
829N/A *
829N/A * You should have received a copy of the GNU General Public License version
829N/A * 2 along with this work; if not, write to the Free Software Foundation,
829N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
829N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
829N/A */
829N/A
829N/A/* @test
829N/A @summary Test ModelByteBuffer getInputStream method */
829N/A
829N/Aimport java.io.File;
829N/Aimport java.io.FileOutputStream;
829N/Aimport java.io.IOException;
829N/A
829N/Aimport javax.sound.sampled.*;
829N/A
829N/Aimport com.sun.media.sound.*;
829N/A
829N/Apublic class GetInputStream {
829N/A
829N/A static float[] testarray;
829N/A static byte[] test_byte_array;
829N/A static File test_file;
829N/A static AudioFormat format = new AudioFormat(44100, 16, 1, true, false);
829N/A
829N/A static void setUp() throws Exception {
829N/A testarray = new float[1024];
829N/A for (int i = 0; i < 1024; i++) {
829N/A double ii = i / 1024.0;
829N/A ii = ii * ii;
829N/A testarray[i] = (float)Math.sin(10*ii*2*Math.PI);
829N/A testarray[i] += (float)Math.sin(1.731 + 2*ii*2*Math.PI);
829N/A testarray[i] += (float)Math.sin(0.231 + 6.3*ii*2*Math.PI);
829N/A testarray[i] *= 0.3;
829N/A }
829N/A test_byte_array = new byte[testarray.length*2];
829N/A AudioFloatConverter.getConverter(format).toByteArray(testarray, test_byte_array);
829N/A test_file = File.createTempFile("test", ".raw");
829N/A FileOutputStream fos = new FileOutputStream(test_file);
829N/A fos.write(test_byte_array);
829N/A }
829N/A
829N/A static void tearDown() throws Exception {
829N/A if(!test_file.delete())
829N/A test_file.deleteOnExit();
829N/A }
829N/A
829N/A public static void main(String[] args) throws Exception {
829N/A try
829N/A {
829N/A setUp();
829N/A
829N/A for (int i = 0; i < 2; i++) {
829N/A ModelByteBuffer buff;
829N/A if(i == 0)
829N/A buff = new ModelByteBuffer(test_file);
829N/A else
829N/A buff = new ModelByteBuffer(test_byte_array);
829N/A
829N/A byte[] b = new byte[test_byte_array.length];
829N/A buff.getInputStream().read(b);
829N/A for (int j = 0; j < b.length; j++)
829N/A if(b[i] != test_byte_array[i])
829N/A throw new RuntimeException("Byte array compare fails!");
829N/A }
829N/A }
829N/A finally
829N/A {
829N/A tearDown();
829N/A }
829N/A }
829N/A
829N/A}