| /* |
| * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. |
| * 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import javax.sound.midi.MidiEvent; |
| import javax.sound.midi.MidiSystem; |
| import javax.sound.midi.Sequence; |
| import javax.sound.midi.Sequencer; |
| import javax.sound.midi.ShortMessage; |
| import javax.sound.midi.Track; |
| |
| /** |
| * @test |
| * @bug 4493775 |
| * @summary Sequncer method, setTickPosition(long) doesnot set the Tick position |
| */ |
| public class SetTickPosition { |
| private static boolean testPassed = true; |
| |
| public void runTest() |
| { |
| Sequencer theSequencer = null; |
| try |
| { |
| System.out.print("Getting Sequencer..."); |
| theSequencer = MidiSystem.getSequencer(); |
| System.out.println("got "+theSequencer); |
| |
| if(!(theSequencer.isOpen())) |
| { |
| System.out.println("Opening Sequencer..."); |
| theSequencer.open(); |
| |
| if(!(theSequencer.isOpen())) |
| { |
| System.out.println("Unable to open the Sequencer. Test NOT FAILED."); |
| return; |
| } |
| } |
| |
| System.out.println("theSequencer is open!\n"); |
| |
| System.out.println("Creating New Sequence..."); |
| Sequence theSequence = new Sequence(Sequence.PPQ, 120); |
| |
| System.out.println("Adding Track To Sequence..."); |
| Track theTrack = theSequence.createTrack(); |
| |
| int theChannel = 0; |
| |
| int theNote = 60; |
| int theVelocity = 100; |
| ShortMessage theShortMessage = new ShortMessage(); |
| |
| for (int tick=0; tick<2000; tick+=120) { |
| //System.out.println("Adding NOTE_ON To Track At Tick: " + tick + "...\n"); |
| theShortMessage.setMessage(ShortMessage.NOTE_ON, theChannel, theNote, theVelocity); |
| MidiEvent theMidiEvent = new MidiEvent(theShortMessage, tick); |
| theTrack.add(theMidiEvent); |
| |
| //System.out.println("Adding NOTE_OFF To Track At Tick: " + (tick+60) + "...\n"); |
| theShortMessage.setMessage(ShortMessage.NOTE_OFF, theChannel, theNote, theVelocity); |
| theMidiEvent = new MidiEvent(theShortMessage, tick+60); |
| theTrack.add(theMidiEvent); |
| } |
| theSequencer.setSequence(theSequence); |
| |
| float theTempoInBPM = 120; |
| theSequencer.setTempoInBPM(theTempoInBPM); |
| long theTickLengthOfSequence = theSequencer.getTickLength(); |
| System.out.println("Length Of Sequence In Ticks: " + theTickLengthOfSequence); |
| System.out.println("Sequence resolution: " + theSequencer.getSequence().getResolution()); |
| |
| theSequencer.start(); |
| for(long theTickPosition = 0; theTickPosition < theTickLengthOfSequence; theTickPosition += (theTickLengthOfSequence / 10)) |
| { |
| System.out.println("Now Setting Tick Position To: " + theTickPosition); |
| theSequencer.setTickPosition(theTickPosition); |
| |
| long theCurrentTickPosition = theSequencer.getTickPosition(); |
| long theCurrentMsPosition = (long) (theSequencer.getMicrosecondPosition()/1000); |
| System.out.println("IsRunning()=" + theSequencer.isRunning()); |
| System.out.println("Now Current Tick Position Is: " + theCurrentTickPosition); |
| //System.out.println("Now Current micro Position Is: " + theCurrentMsPosition); |
| System.out.println(""); |
| |
| try { |
| Thread.sleep(800); |
| } catch (InterruptedException ie) {} |
| |
| // last time, set tick pos to 0 |
| if (theTickPosition>0 && theTickPosition<(theTickLengthOfSequence / 10)) { |
| theTickPosition=(theTickLengthOfSequence / 10); |
| } |
| |
| // 30 = 1/4 * 120, the resolution of the sequence |
| if(Math.abs(theCurrentTickPosition - theTickPosition) > 30) { |
| System.out.println("theCurrentTickPosition != theTickPosition!"); |
| testPassed = false; |
| } |
| } |
| |
| } |
| catch (Exception ex) { ex.printStackTrace(); } |
| if (theSequencer != null) { |
| theSequencer.close(); |
| } |
| if (testPassed) { |
| System.out.println("Test Passed."); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| SetTickPosition thisTest = new SetTickPosition(); |
| thisTest.runTest(); |
| if (!testPassed) { |
| throw new Exception("Test FAILED"); |
| } |
| } |
| } |