Load8.java revision 9330:8b1f1c2a400f
1145516Sdarrenr/* 2145516Sdarrenr * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. 3145516Sdarrenr * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4145516Sdarrenr * 5145516Sdarrenr * This code is free software; you can redistribute it and/or modify it 6145516Sdarrenr * under the terms of the GNU General Public License version 2 only, as 7145516Sdarrenr * published by the Free Software Foundation. 8145516Sdarrenr * 9145516Sdarrenr * This code is distributed in the hope that it will be useful, but WITHOUT 10172776Sdarrenr * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11145516Sdarrenr * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12145516Sdarrenr * version 2 for more details (a copy is included in the LICENSE file that 13145516Sdarrenr * accompanied this code). 14145516Sdarrenr * 15145516Sdarrenr * You should have received a copy of the GNU General Public License version 16145516Sdarrenr * 2 along with this work; if not, write to the Free Software Foundation, 17145516Sdarrenr * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18145516Sdarrenr * 19145516Sdarrenr * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20145516Sdarrenr * or visit www.oracle.com if you need additional information or have any 21145516Sdarrenr * questions. 22145516Sdarrenr */ 23145516Sdarrenr 24145516Sdarrenr/* @test 25145516Sdarrenr @summary Test SoftTuning load method */ 26145516Sdarrenr 27145516Sdarrenrimport javax.sound.midi.MidiUnavailableException; 28145516Sdarrenrimport javax.sound.midi.Patch; 29145516Sdarrenrimport javax.sound.sampled.*; 30145516Sdarrenr 31145516Sdarrenrimport com.sun.media.sound.*; 32145516Sdarrenr 33145516Sdarrenrpublic class Load8 { 34145516Sdarrenr 35145516Sdarrenr private static void assertEquals(Object a, Object b) throws Exception 36145516Sdarrenr { 37145516Sdarrenr if(!a.equals(b)) 38145516Sdarrenr throw new RuntimeException("assertEquals fails!"); 39145516Sdarrenr } 40145516Sdarrenr 41145516Sdarrenr private static void assertTrue(boolean value) throws Exception 42145516Sdarrenr { 43145516Sdarrenr if(!value) 44145516Sdarrenr throw new RuntimeException("assertTrue fails!"); 45145516Sdarrenr } 46145516Sdarrenr 47145516Sdarrenr public static void main(String[] args) throws Exception { 48145516Sdarrenr // http://www.midi.org/about-midi/tuning-scale.shtml 49145516Sdarrenr // 0x08 scale/octave tuning 1-byte form (Non Real-Time/REAL-TIME) 50145516Sdarrenr SoftTuning tuning = new SoftTuning(); 51145516Sdarrenr int[] msg = {0xf0,0x7f,0x7f,0x08,0x08,0x03,0x7f,0x7f, 52145516Sdarrenr 5,10,15,20,25,30,35,40,45,50,51,52, 53145516Sdarrenr 0xf7}; 54145516Sdarrenr int[] oct = {5,10,15,20,25,30,35,40,45,50,51,52}; 55145516Sdarrenr byte[] bmsg = new byte[msg.length]; 56145516Sdarrenr for (int i = 0; i < bmsg.length; i++) 57145516Sdarrenr bmsg[i] = (byte)msg[i]; 58145516Sdarrenr tuning.load(bmsg); 59145516Sdarrenr double[] tunings = tuning.getTuning(); 60170268Sdarrenr for (int i = 0; i < tunings.length; i++) 61170268Sdarrenr assertTrue(Math.abs(tunings[i]-(i*100 + (oct[i%12]-64))) < 0.00001); 62170268Sdarrenr } 63170268Sdarrenr} 64170268Sdarrenr