1 /* 2 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 /* @test 27 @summary Test SoftTuning load method */ 28 29 import javax.sound.midi.MidiUnavailableException; 30 import javax.sound.midi.Patch; 31 import javax.sound.sampled.*; 32 33 import com.sun.media.sound.*; 34 35 public class Load2 { 36 37 private static void assertEquals(Object a, Object b) throws Exception 38 { 39 if(!a.equals(b)) 40 throw new RuntimeException("assertEquals fails!"); 41 } 42 43 private static void assertTrue(boolean value) throws Exception 44 { 45 if(!value) 46 throw new RuntimeException("assertTrue fails!"); 47 } 48 49 public static void main(String[] args) throws Exception { 50 // http://www.midi.org/about-midi/tuning.shtml 51 // 0x02 SINGLE NOTE TUNING CHANGE (REAL-TIME) 52 SoftTuning tuning = new SoftTuning(); 53 int[] msg = {0xf0,0x7f,0x7f,0x08,0x02,0x10,0x02, 54 36,36,64,0, 55 40,70,0,0, 56 0xf7}; 57 byte[] bmsg = new byte[msg.length]; 58 for (int i = 0; i < bmsg.length; i++) 59 bmsg[i] = (byte)msg[i]; 60 tuning.load(bmsg); 61 double[] tunings = tuning.getTuning(); 62 for (int i = 0; i < tunings.length; i++) { 63 if(i == 36) 64 assertTrue(Math.abs(tunings[i]-3650)< 0.00001); 65 else if(i == 40) 66 assertTrue(Math.abs(tunings[i]-7000) < 0.00001); 67 else 68 assertTrue(Math.abs(tunings[i]-i*100) < 0.00001); 69 } 70 } 71 }