1 /*
2 * Copyright (c) 2004, 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 javax.sound.midi.MidiEvent;
25 import javax.sound.midi.MidiMessage;
26 import javax.sound.midi.MidiSystem;
27 import javax.sound.midi.Receiver;
28 import javax.sound.midi.Sequence;
29 import javax.sound.midi.Sequencer;
30 import javax.sound.midi.ShortMessage;
31 import javax.sound.midi.Track;
32
33 /**
34 * @test
35 * @bug 5048381
36 * @summary Sequencer doesn't create distinct messages when recording events.
37 * @key headful
38 */
39 public class SeqRecordDoesNotCopy {
40 public static void main(String argv[]) throws Exception {
41 Sequencer s = MidiSystem.getSequencer();
42 s.open();
43 try {
44 Sequence seq = new Sequence(Sequence.PPQ, 384, 2);
45 s.setSequence(seq);
46 Track t = seq.getTracks()[0];
47 ShortMessage msg = new ShortMessage();
48 msg.setMessage(0x90, 0x40, 0x7F);
49 t.add(new MidiEvent(msg, 11000));
50 msg.setMessage(0x90, 0x40, 0x00);
51 t.add(new MidiEvent(msg, 12000));
52 t = seq.getTracks()[1];
53 s.recordEnable(t, -1);
54 System.out.println("Started recording...");
55 s.startRecording();
56 Receiver r = s.getReceiver();
57 Thread.sleep(100);
58 // send a normal message
59 System.out.println("Recording a normal NOTE ON message...");
60 msg.setMessage(0x90, 0x40, 0x6F);
61 r.send(msg, -1);
62 Thread.sleep(100);
69 // now see if the messages were recorded
70 System.out.println("Recorded messages:");
71 int sameMessage = 0;
72 for (int i = 0; i < t.size(); i++) {
73 System.out.print(" "+(i+1)+". ");
74 printEvent(t.get(i));
75 if (t.get(i).getMessage() == msg) {
76 System.out.println("## Failed: Same Message reference!");
77 sameMessage++;
78 }
79 }
80 if (sameMessage > 0) {
81 System.out.println("## Failed: The same instance was recorded!");
82 throw new Exception("Test FAILED!");
83 }
84 System.out.println("Did not detect any duplicate messages.");
85 System.out.println("Test passed.");
86 } catch (Exception e) {
87 System.out.println("Unexpected Exception: "+e);
88 //e.printStackTrace();
89 throw new Exception("Test FAILED!");
90 } finally {
91 s.close();
92 }
93 }
94 public static void printEvent(MidiEvent event)
95 {
96 MidiMessage message = event.getMessage();
97 long tick = event.getTick();
98 byte[] data = message.getMessage();
99
100 StringBuffer sb = new StringBuffer((data.length * 3) - 1);
101
102 for (int i = 0; i < data.length; i++)
103 {
104 sb.append(toHexByteString(data[i]));
105 if (i < data.length - 1) sb.append(' ');
106 }
107 System.out.printf("%5d: %s%n", tick, sb);
108 }
109
|
1 /*
2 * Copyright (c) 2004, 2017, 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 javax.sound.midi.MidiEvent;
25 import javax.sound.midi.MidiMessage;
26 import javax.sound.midi.MidiSystem;
27 import javax.sound.midi.MidiUnavailableException;
28 import javax.sound.midi.Receiver;
29 import javax.sound.midi.Sequence;
30 import javax.sound.midi.Sequencer;
31 import javax.sound.midi.ShortMessage;
32 import javax.sound.midi.Track;
33
34 /**
35 * @test
36 * @bug 5048381
37 * @summary Sequencer doesn't create distinct messages when recording events.
38 */
39 public class SeqRecordDoesNotCopy {
40
41 public static void main(String argv[]) {
42 Sequencer s = null;
43 try {
44 s = MidiSystem.getSequencer();
45 s.open();
46 } catch (final MidiUnavailableException ignored) {
47 // the test is not applicable
48 return;
49 }
50 try {
51 Sequence seq = new Sequence(Sequence.PPQ, 384, 2);
52 s.setSequence(seq);
53 Track t = seq.getTracks()[0];
54 ShortMessage msg = new ShortMessage();
55 msg.setMessage(0x90, 0x40, 0x7F);
56 t.add(new MidiEvent(msg, 11000));
57 msg.setMessage(0x90, 0x40, 0x00);
58 t.add(new MidiEvent(msg, 12000));
59 t = seq.getTracks()[1];
60 s.recordEnable(t, -1);
61 System.out.println("Started recording...");
62 s.startRecording();
63 Receiver r = s.getReceiver();
64 Thread.sleep(100);
65 // send a normal message
66 System.out.println("Recording a normal NOTE ON message...");
67 msg.setMessage(0x90, 0x40, 0x6F);
68 r.send(msg, -1);
69 Thread.sleep(100);
76 // now see if the messages were recorded
77 System.out.println("Recorded messages:");
78 int sameMessage = 0;
79 for (int i = 0; i < t.size(); i++) {
80 System.out.print(" "+(i+1)+". ");
81 printEvent(t.get(i));
82 if (t.get(i).getMessage() == msg) {
83 System.out.println("## Failed: Same Message reference!");
84 sameMessage++;
85 }
86 }
87 if (sameMessage > 0) {
88 System.out.println("## Failed: The same instance was recorded!");
89 throw new Exception("Test FAILED!");
90 }
91 System.out.println("Did not detect any duplicate messages.");
92 System.out.println("Test passed.");
93 } catch (Exception e) {
94 System.out.println("Unexpected Exception: "+e);
95 //e.printStackTrace();
96 throw new RuntimeException("Test FAILED!");
97 } finally {
98 s.close();
99 }
100 }
101 public static void printEvent(MidiEvent event)
102 {
103 MidiMessage message = event.getMessage();
104 long tick = event.getTick();
105 byte[] data = message.getMessage();
106
107 StringBuffer sb = new StringBuffer((data.length * 3) - 1);
108
109 for (int i = 0; i < data.length; i++)
110 {
111 sb.append(toHexByteString(data[i]));
112 if (i < data.length - 1) sb.append(' ');
113 }
114 System.out.printf("%5d: %s%n", tick, sb);
115 }
116
|