1 /*
2 * Copyright (c) 2003, 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.MidiSystem;
26 import javax.sound.midi.Sequence;
27 import javax.sound.midi.Sequencer;
28 import javax.sound.midi.ShortMessage;
29 import javax.sound.midi.Track;
30
31 /**
32 * @test
33 * @bug 4493775
34 * @summary Sequncer method, setTickPosition(long) doesnot set the Tick position
35 */
36 public class SetTickPosition {
37 private static boolean testPassed = true;
38
39 public void runTest()
40 {
41 Sequencer theSequencer = null;
42 try
43 {
44 System.out.print("Getting Sequencer...");
45 theSequencer = MidiSystem.getSequencer();
46 System.out.println("got "+theSequencer);
47
48 if(!(theSequencer.isOpen()))
49 {
50 System.out.println("Opening Sequencer...");
51 theSequencer.open();
52
53 if(!(theSequencer.isOpen()))
54 {
55 System.out.println("Unable to open the Sequencer. Test NOT FAILED.");
56 return;
57 }
58 }
59
60 System.out.println("theSequencer is open!\n");
61
62 System.out.println("Creating New Sequence...");
63 Sequence theSequence = new Sequence(Sequence.PPQ, 120);
64
65 System.out.println("Adding Track To Sequence...");
66 Track theTrack = theSequence.createTrack();
67
68 int theChannel = 0;
69
70 int theNote = 60;
71 int theVelocity = 100;
72 ShortMessage theShortMessage = new ShortMessage();
73
74 for (int tick=0; tick<2000; tick+=120) {
75 //System.out.println("Adding NOTE_ON To Track At Tick: " + tick + "...\n");
76 theShortMessage.setMessage(ShortMessage.NOTE_ON, theChannel, theNote, theVelocity);
77 MidiEvent theMidiEvent = new MidiEvent(theShortMessage, tick);
78 theTrack.add(theMidiEvent);
79
80 //System.out.println("Adding NOTE_OFF To Track At Tick: " + (tick+60) + "...\n");
81 theShortMessage.setMessage(ShortMessage.NOTE_OFF, theChannel, theNote, theVelocity);
82 theMidiEvent = new MidiEvent(theShortMessage, tick+60);
83 theTrack.add(theMidiEvent);
84 }
85 theSequencer.setSequence(theSequence);
86
87 float theTempoInBPM = 120;
88 theSequencer.setTempoInBPM(theTempoInBPM);
89 long theTickLengthOfSequence = theSequencer.getTickLength();
90 System.out.println("Length Of Sequence In Ticks: " + theTickLengthOfSequence);
91 System.out.println("Sequence resolution: " + theSequencer.getSequence().getResolution());
92
93 theSequencer.start();
94 for(long theTickPosition = 0; theTickPosition < theTickLengthOfSequence; theTickPosition += (theTickLengthOfSequence / 10))
95 {
96 System.out.println("Now Setting Tick Position To: " + theTickPosition);
97 theSequencer.setTickPosition(theTickPosition);
98
99 long theCurrentTickPosition = theSequencer.getTickPosition();
100 long theCurrentMsPosition = (long) (theSequencer.getMicrosecondPosition()/1000);
101 System.out.println("IsRunning()=" + theSequencer.isRunning());
102 System.out.println("Now Current Tick Position Is: " + theCurrentTickPosition);
103 //System.out.println("Now Current micro Position Is: " + theCurrentMsPosition);
104 System.out.println("");
105
106 try {
107 Thread.sleep(800);
108 } catch (InterruptedException ie) {}
109
110 // last time, set tick pos to 0
111 if (theTickPosition>0 && theTickPosition<(theTickLengthOfSequence / 10)) {
112 theTickPosition=(theTickLengthOfSequence / 10);
113 }
114
115 // 30 = 1/4 * 120, the resolution of the sequence
116 if(Math.abs(theCurrentTickPosition - theTickPosition) > 30) {
117 System.out.println("theCurrentTickPosition != theTickPosition!");
118 testPassed = false;
119 }
120 }
121
122 }
123 catch (Exception ex) { ex.printStackTrace(); }
124 if (theSequencer != null) {
125 theSequencer.close();
126 }
127 if (testPassed) {
128 System.out.println("Test Passed.");
129 }
130 }
131
132 public static void main(String[] args) throws Exception {
133 SetTickPosition thisTest = new SetTickPosition();
134 thisTest.runTest();
135 if (!testPassed) {
136 throw new Exception("Test FAILED");
137 }
138 }
139 }