1 /* 2 * Copyright (c) 2002, 2016, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.io.ByteArrayInputStream; 25 import java.io.File; 26 import java.io.FileInputStream; 27 28 import javax.sound.midi.MidiDevice; 29 import javax.sound.midi.MidiSystem; 30 import javax.sound.midi.MidiUnavailableException; 31 import javax.sound.midi.Sequence; 32 import javax.sound.midi.Sequencer; 33 34 /** 35 * @test 36 * @bug 4713900 37 * @summary default Sequencer allows to set Mute for invalid track 38 */ 39 public class SequencerSetMuteSolo { 40 41 public static void main(String args[]) throws Exception { 42 if (!hasSequencer()) { 43 return; 44 } 45 46 //printMidiFile(args[0]); 47 48 boolean failed = false; 49 Sequencer seq = null; 50 Sequence midiData = getSequence(); 51 int numTracks = midiData.getTracks().length; 52 int totalNumberOfSequencers = 0; 53 int totalNumberOfTestedSequencers = 0; 54 55 MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo(); 56 for (int device=0; device<infos.length; device++) { 57 //seq = MidiSystem.getSequencer(); 58 MidiDevice dev = MidiSystem.getMidiDevice(infos[device]); 59 if (dev instanceof Sequencer) { 60 seq = (Sequencer) dev; 61 totalNumberOfSequencers++; 62 System.out.println("Opening sequencer "+infos[device]); 63 try { 64 seq.open(); 65 try { 66 seq.setSequence(midiData); 67 System.err.println("Number of tracks: " + numTracks); 68 System.err.println("TrackMute["+numTracks+"] state was: " + seq.getTrackMute(numTracks)); 69 System.err.println(" setting to muted."); 70 seq.setTrackMute(numTracks, true); 71 System.err.println(" TrackMute["+numTracks+"] is now: " + seq.getTrackMute(numTracks)); 72 if (seq.getTrackMute(numTracks)) { 73 failed = true; 74 } 75 System.err.println("TrackSolo["+numTracks+"] state was: " + seq.getTrackSolo(numTracks)); 76 System.err.println(" setting to solo."); 77 seq.setTrackSolo(numTracks, true); 78 System.err.println(" TrackSolo["+numTracks+"] is now: " + seq.getTrackSolo(numTracks)); 79 if (seq.getTrackSolo(numTracks)) { 80 failed = true; 81 } 82 totalNumberOfTestedSequencers++; 83 } finally { 84 if (seq != null) { 85 seq.close(); 86 seq = null; 87 } 88 } 89 } catch (MidiUnavailableException mue) { 90 System.err.println("MidiUnavailableException was thrown: " + mue); 91 System.err.println("could not test this sequencer."); 92 return; 93 } 94 } 95 } 96 if (totalNumberOfSequencers == 0) { 97 System.out.println("No sequencers installed!"); 98 failed = true; 99 } 100 if (totalNumberOfTestedSequencers == 0) { 101 System.out.println("Could not test any sequencers!"); 102 failed = true; 103 } 104 if( failed ) { 105 throw new Exception("FAILED"); 106 } else { 107 System.out.println("test OK"); 108 } 109 } 110 111 public static String getString(byte b) { 112 //String res = Integer.toHexString(b & 0xFF).toUpperCase(); 113 //while (res.length()<2) res="0"+res; 114 //return res; 115 return String.valueOf(b); 116 } 117 118 119 public static void printMidiFile(String filename) throws Exception { 120 File file = new File(filename); 121 FileInputStream fis = new FileInputStream(file); 122 byte[] data = new byte[(int) file.length()]; 123 fis.read(data); 124 String s = ""; 125 for (int i=0; i<data.length; i++) { 126 s+=getString(data[i])+", "; 127 if (s.length()>72) { 128 System.out.println(s); 129 s=""; 130 } 131 } 132 System.out.println(s); 133 } 134 135 public static Sequence getSequence() throws Exception { 136 ByteArrayInputStream bais = new ByteArrayInputStream(pitchbend); 137 Sequence seq = MidiSystem.getSequence(bais); 138 return seq; 139 } 140 141 public static byte[] pitchbend = { 142 77, 84, 104, 100, 0, 0, 0, 6, 0, 1, 0, 2, 0, 120, 77, 84, 114, 107, 0, 0, 143 0, 27, 0, -1, 3, 19, 77, 73, 68, 73, 32, 116, 101, 115, 116, 32, 45, 32, 144 116, 114, 97, 99, 107, 32, 48, 0, -1, 47, 0, 77, 84, 114, 107, 0, 0, 0, -44, 145 0, -1, 3, 19, 77, 73, 68, 73, 32, 116, 101, 115, 116, 32, 45, 32, 116, 114, 146 97, 99, 107, 32, 49, 0, -64, 30, 0, -112, 68, 126, 0, -32, 6, 67, 0, 14, 147 71, 0, 20, 74, 0, 26, 77, 0, 32, 80, 0, 42, 85, 6, 50, 89, 6, 56, 92, 5, 148 66, 97, 6, 74, 101, 6, 80, 104, 11, 84, 106, 20, 76, 102, 6, 70, 99, 5, 60, 149 94, 6, 52, 90, 5, 44, 86, 4, 34, 81, 5, 26, 77, 5, 20, 74, 6, 10, 69, 5, 150 2, 65, 7, 0, 64, 42, -112, 66, 123, 11, 68, 0, 72, 63, 126, 4, 66, 0, 43, 151 -32, 0, 63, 6, 0, 60, 7, 0, 56, 6, 0, 53, 5, 0, 49, 5, 0, 43, 4, 0, 37, 3, 152 0, 30, 3, 0, 25, 3, 0, 19, 3, 0, 13, 4, 0, 8, 4, 0, 2, 4, 0, 0, 70, 0, 3, 153 5, 0, 9, 3, 0, 14, 7, 0, 16, 25, 0, 21, 5, 0, 25, 7, 0, 28, 5, 0, 32, 5, 154 0, 36, 5, 0, 41, 6, 0, 46, 5, 0, 50, 5, 0, 53, 4, 0, 58, 7, 0, 61, 7, 0, 155 64, 117, -112, 63, 0, 0, -1, 47, 0 156 }; 157 158 static boolean hasSequencer() { 159 try { 160 Sequencer seq = MidiSystem.getSequencer(); 161 if (seq != null) { 162 seq.open(); 163 seq.close(); 164 return true; 165 } 166 } catch (Exception e) {} 167 System.out.println("No sequencer available! Cannot execute test."); 168 return false; 169 } 170 }