Path: blob/master/test/jdk/javax/sound/midi/Gervill/SoftAudioBuffer/Get.java
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/*1* Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*/2223/* @test24@summary Test SoftAudioBuffer get method25@modules java.desktop/com.sun.media.sound26*/2728import javax.sound.midi.Patch;29import javax.sound.sampled.*;3031import com.sun.media.sound.*;3233public class Get {3435private static void assertEquals(Object a, Object b) throws Exception36{37if(!a.equals(b))38throw new RuntimeException("assertEquals fails!");39}4041private static void assertTrue(boolean value) throws Exception42{43if(!value)44throw new RuntimeException("assertTrue fails!");45}4647public static void main(String[] args) throws Exception {48AudioFormat frm = new AudioFormat(8000, 16, 1, true, false);49SoftAudioBuffer buff = new SoftAudioBuffer(100, frm);50float[] ar = buff.array();51for (int i = 0; i < ar.length; i++) {52if(i % 2 == 0)53ar[i] = 1;54if(i % 2 == 0)55ar[i] = -0.5f;56}5758byte[] bbuff = new byte[ar.length*frm.getFrameSize()];59buff.get(bbuff, 0);60float[] ar2 = new float[ar.length];61AudioFloatConverter.getConverter(frm).toFloatArray(bbuff, ar2);6263for (int i = 0; i < ar2.length; i++)64if(Math.abs(ar[i] - ar2[i]) > 0.001)65throw new Exception("conversion failure!");66}67}686970