/*

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

 * 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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 */

/* @test

   @summary Test SoftChannel noteOn/noteOff overflow test */

import javax.sound.midi.MidiChannel;

import javax.sound.midi.VoiceStatus;

import javax.sound.sampled.AudioFormat;

import javax.sound.sampled.AudioInputStream;

import com.sun.media.sound.AudioSynthesizer;

import com.sun.media.sound.SoftSynthesizer;

public class NoteOverFlowTest {

    public static void main(String[] args) throws Exception

    {

        AudioSynthesizer synth = new SoftSynthesizer();

        AudioFormat format = new AudioFormat(44100, 16, 2, true, false);

        AudioInputStream stream = synth.openStream(format, null);

        // Make all voices busy, e.g.

        // send midi on and midi off on all available voices

        MidiChannel ch1 = synth.getChannels()[0];

        ch1.programChange(48); // Use contionus instrument like string ensemble

        for (int i = 0; i < synth.getMaxPolyphony(); i++) {

            ch1.noteOn(64, 64);

            ch1.noteOff(64);

        }

        // Now send single midi on, and midi off message

        ch1.noteOn(64, 64);

        ch1.noteOff(64);

        // Read 10 sec from stream, by this time all voices should be inactvie

        stream.skip(format.getFrameSize() * ((int)(format.getFrameRate() * 20)));

        // If no voice are active, then this test will pass

        VoiceStatus[] v = synth.getVoiceStatus();

        for (int i = 0; i < v.length; i++) {

            if(v[i].active)

            {

                throw new RuntimeException("Not all voices are inactive!");

            }

        }

        // Close the synthesizer after use

        synth.close();

    }

}