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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 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;

    }

}