LoadAllInstruments.java revision 829:b06c29386f63 
1/*
2 * Copyright 2007 Sun Microsystems, Inc.  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.  Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26/* @test
27   @summary Test SoftSynthesizer loadAllInstruments method */
28
29import javax.sound.midi.MidiDevice;
30import javax.sound.midi.MidiUnavailableException;
31import javax.sound.midi.Patch;
32import javax.sound.midi.Soundbank;
33import javax.sound.sampled.*;
34import javax.sound.midi.MidiDevice.Info;
35
36import com.sun.media.sound.*;
37
38public class LoadAllInstruments {
39
40    private static void assertEquals(Object a, Object b) throws Exception
41    {
42        if(!a.equals(b))
43            throw new RuntimeException("assertEquals fails!");
44    }
45
46    private static void assertTrue(boolean value) throws Exception
47    {
48        if(!value)
49            throw new RuntimeException("assertTrue fails!");
50    }
51
52    public static void main(String[] args) throws Exception {
53        AudioSynthesizer synth = new SoftSynthesizer();
54        synth.openStream(null, null);
55        Soundbank defsbk = synth.getDefaultSoundbank();
56        if(defsbk != null)
57        {
58            assertTrue(synth.getLoadedInstruments().length == 0);
59            synth.unloadAllInstruments(defsbk);
60            SimpleSoundbank sbk = new SimpleSoundbank();
61            SimpleInstrument ins = new SimpleInstrument();
62            ins.setPatch(new Patch(0,1));
63            sbk.addInstrument(ins);
64            SimpleInstrument ins2 = new SimpleInstrument();
65            ins2.setPatch(new Patch(0,2));
66            sbk.addInstrument(ins2);
67            synth.loadAllInstruments(sbk);
68            assertTrue(synth.getLoadedInstruments().length == 2);
69        }
70        synth.close();
71
72    }
73}
74