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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import javax.sound.midi.MidiDevice;
import javax.sound.midi.MidiSystem;
import javax.sound.midi.MidiUnavailableException;
import javax.sound.midi.Sequence;
import javax.sound.midi.Sequencer;
/**
* @test
* @bug 4713900
* @summary default Sequencer allows to set Mute for invalid track
*/
public class SequencerSetMuteSolo {
public static void main(String args[]) throws Exception {
if (!hasSequencer()) {
return;
}
//printMidiFile(args[0]);
boolean failed = false;
Sequencer seq = null;
Sequence midiData = getSequence();
int numTracks = midiData.getTracks().length;
int totalNumberOfSequencers = 0;
int totalNumberOfTestedSequencers = 0;
MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
for (int device=0; device<infos.length; device++) {
//seq = MidiSystem.getSequencer();
MidiDevice dev = MidiSystem.getMidiDevice(infos[device]);
if (dev instanceof Sequencer) {
seq = (Sequencer) dev;
totalNumberOfSequencers++;
System.out.println("Opening sequencer "+infos[device]);
try {
seq.open();
try {
seq.setSequence(midiData);
System.err.println("Number of tracks: " + numTracks);
System.err.println("TrackMute["+numTracks+"] state was: " + seq.getTrackMute(numTracks));
System.err.println(" setting to muted.");
seq.setTrackMute(numTracks, true);
System.err.println(" TrackMute["+numTracks+"] is now: " + seq.getTrackMute(numTracks));
if (seq.getTrackMute(numTracks)) {
failed = true;
}
System.err.println("TrackSolo["+numTracks+"] state was: " + seq.getTrackSolo(numTracks));
System.err.println(" setting to solo.");
seq.setTrackSolo(numTracks, true);
System.err.println(" TrackSolo["+numTracks+"] is now: " + seq.getTrackSolo(numTracks));
if (seq.getTrackSolo(numTracks)) {
failed = true;
}
totalNumberOfTestedSequencers++;
} finally {
if (seq != null) {
seq.close();
seq = null;
}
}
} catch (MidiUnavailableException mue) {
System.err.println("MidiUnavailableException was thrown: " + mue);
System.err.println("could not test this sequencer.");
return;
}
}
}
if (totalNumberOfSequencers == 0) {
System.out.println("No sequencers installed!");
failed = true;
}
if (totalNumberOfTestedSequencers == 0) {
System.out.println("Could not test any sequencers!");
failed = true;
}
if( failed ) {
throw new Exception("FAILED");
} else {
System.out.println("test OK");
}
}
public static String getString(byte b) {
//String res = Integer.toHexString(b & 0xFF).toUpperCase();
//while (res.length()<2) res="0"+res;
//return res;
return String.valueOf(b);
}
public static void printMidiFile(String filename) throws Exception {
File file = new File(filename);
FileInputStream fis = new FileInputStream(file);
byte[] data = new byte[(int) file.length()];
fis.read(data);
String s = "";
for (int i=0; i<data.length; i++) {
s+=getString(data[i])+", ";
if (s.length()>72) {
System.out.println(s);
s="";
}
}
System.out.println(s);
}
public static Sequence getSequence() throws Exception {
ByteArrayInputStream bais = new ByteArrayInputStream(pitchbend);
Sequence seq = MidiSystem.getSequence(bais);
return seq;
}
public static byte[] pitchbend = {
77, 84, 104, 100, 0, 0, 0, 6, 0, 1, 0, 2, 0, 120, 77, 84, 114, 107, 0, 0,
0, 27, 0, -1, 3, 19, 77, 73, 68, 73, 32, 116, 101, 115, 116, 32, 45, 32,
116, 114, 97, 99, 107, 32, 48, 0, -1, 47, 0, 77, 84, 114, 107, 0, 0, 0, -44,
0, -1, 3, 19, 77, 73, 68, 73, 32, 116, 101, 115, 116, 32, 45, 32, 116, 114,
97, 99, 107, 32, 49, 0, -64, 30, 0, -112, 68, 126, 0, -32, 6, 67, 0, 14,
71, 0, 20, 74, 0, 26, 77, 0, 32, 80, 0, 42, 85, 6, 50, 89, 6, 56, 92, 5,
66, 97, 6, 74, 101, 6, 80, 104, 11, 84, 106, 20, 76, 102, 6, 70, 99, 5, 60,
94, 6, 52, 90, 5, 44, 86, 4, 34, 81, 5, 26, 77, 5, 20, 74, 6, 10, 69, 5,
2, 65, 7, 0, 64, 42, -112, 66, 123, 11, 68, 0, 72, 63, 126, 4, 66, 0, 43,
-32, 0, 63, 6, 0, 60, 7, 0, 56, 6, 0, 53, 5, 0, 49, 5, 0, 43, 4, 0, 37, 3,
0, 30, 3, 0, 25, 3, 0, 19, 3, 0, 13, 4, 0, 8, 4, 0, 2, 4, 0, 0, 70, 0, 3,
5, 0, 9, 3, 0, 14, 7, 0, 16, 25, 0, 21, 5, 0, 25, 7, 0, 28, 5, 0, 32, 5,
0, 36, 5, 0, 41, 6, 0, 46, 5, 0, 50, 5, 0, 53, 4, 0, 58, 7, 0, 61, 7, 0,
64, 117, -112, 63, 0, 0, -1, 47, 0
};
static boolean hasSequencer() {
try {
Sequencer seq = MidiSystem.getSequencer();
if (seq != null) {
seq.open();
seq.close();
return true;
}
} catch (Exception e) {}
System.out.println("No sequencer available! Cannot execute test.");
return false;
}
}