UnloadAllInstruments.java revision 3261
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk/*
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * This code is free software; you can redistribute it and/or modify it
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * under the terms of the GNU General Public License version 2 only, as
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * published by the Free Software Foundation. Oracle designates this
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * particular file as subject to the "Classpath" exception as provided
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * by Oracle in the LICENSE file that accompanied this code.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * This code is distributed in the hope that it will be useful, but WITHOUT
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * version 2 for more details (a copy is included in the LICENSE file that
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * accompanied this code).
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * You should have received a copy of the GNU General Public License version
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4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * or visit www.oracle.com if you need additional information or have any
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * questions.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk */
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk/* @test
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk @summary Test SoftSynthesizer unloadAllInstruments method */
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport javax.sound.midi.MidiDevice;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport javax.sound.midi.MidiUnavailableException;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport javax.sound.midi.Patch;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport javax.sound.midi.Soundbank;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport javax.sound.sampled.*;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport javax.sound.midi.MidiDevice.Info;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport com.sun.media.sound.*;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkpublic class UnloadAllInstruments {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk private static void assertEquals(Object a, Object b) throws Exception
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if(!a.equals(b))
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk throw new RuntimeException("assertEquals fails!");
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk private static void assertTrue(boolean value) throws Exception
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if(!value)
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk throw new RuntimeException("assertTrue fails!");
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk public static void main(String[] args) throws Exception {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk AudioSynthesizer synth = new SoftSynthesizer();
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk synth.openStream(null, null);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk Soundbank defsbk = synth.getDefaultSoundbank();
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk if(defsbk != null)
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk synth.unloadAllInstruments(defsbk);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk assertTrue(synth.getLoadedInstruments().length == 0);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk synth.loadAllInstruments(defsbk);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk assertTrue(synth.getLoadedInstruments().length != 0);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk synth.unloadAllInstruments(defsbk);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk assertTrue(synth.getLoadedInstruments().length == 0);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk synth.close();
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk}
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk