| /* |
| * Copyright (c) 2004, 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.InvalidMidiDataException; |
| import javax.sound.midi.MidiEvent; |
| import javax.sound.midi.MidiSystem; |
| import javax.sound.midi.MidiUnavailableException; |
| import javax.sound.midi.Sequence; |
| import javax.sound.midi.Sequencer; |
| import javax.sound.midi.ShortMessage; |
| import javax.sound.midi.Track; |
| |
| /** |
| * @test |
| * @bug 5025549 |
| * @summary Verify that setLoopEndPoint throws IAE |
| */ |
| public class LoopIAE { |
| |
| static ShortMessage MidiMsg3(int a, int b, int c) { |
| try { |
| ShortMessage msg = new ShortMessage(); |
| msg.setMessage((byte)a,(byte)b,(byte)c); |
| return msg; |
| } catch(InvalidMidiDataException ex) { |
| throw new RuntimeException(); |
| } |
| } |
| |
| static boolean failed = false; |
| |
| public static void main(String[] argv) throws Exception { |
| if (!hasSequencer()) { |
| return; |
| } |
| Sequencer sequencer = MidiSystem.getSequencer(); |
| Sequence sequence = new Sequence(Sequence.PPQ, 240); |
| Track track = sequence.createTrack(); |
| |
| track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+0,45,100),0)); |
| track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+0,45,0),0 + 240)); |
| track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+9,45,100),10*20)); |
| track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+9,45,0),10*20 + 10)); |
| |
| try { |
| sequencer.open(); |
| sequencer.setSequence(sequence); |
| sequencer.setTempoInBPM(100); |
| |
| System.out.println("Setting loop end point to 1"); |
| sequencer.setLoopEndPoint(1); |
| System.out.println(" -> effectively: "+sequencer.getLoopEndPoint()); |
| System.out.println("Setting loop start point to 2 -- should throw IAE"); |
| sequencer.setLoopStartPoint(2); |
| System.out.println(" -> effectively: "+sequencer.getLoopStartPoint()); |
| System.out.println("No IllegalArgumentException was thrown!"); |
| failed = true; |
| } catch (IllegalArgumentException iae) { |
| System.out.println("IAE was thrown correctly."); |
| } catch (MidiUnavailableException mue) { |
| System.out.println("MidiUnavailableException was thrown: " + mue); |
| System.out.println("Cannot execute test."); |
| } catch (InvalidMidiDataException imEx) { |
| System.out.println("InvalidMidiDataException was thrown."); |
| imEx.printStackTrace(); |
| System.out.println("Cannot execute test."); |
| } finally { |
| if (sequencer != null && sequencer.isOpen()) { |
| sequencer.close(); |
| } |
| } |
| if (failed) { |
| throw new Exception("Test FAILED!"); |
| } |
| System.out.println("test passed."); |
| } |
| |
| static boolean hasSequencer() { |
| try { |
| Sequencer seq = MidiSystem.getSequencer(); |
| if (seq != null) { |
| if (seq.isOpen()) { |
| seq.close(); |
| } |
| return true; |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| System.out.println("No sequencer available! Cannot execute test."); |
| return false; |
| } |
| } |