diff -r 738a091d8c07 -r 4a53d636e2f4 jdk/test/javax/sound/midi/Gervill/SoftSynthesizer/UnloadAllInstruments.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/midi/Gervill/SoftSynthesizer/UnloadAllInstruments.java	Mon Jan 19 20:11:58 2009 +0300
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2007 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+   @summary Test SoftSynthesizer unloadAllInstruments method */
+
+import javax.sound.midi.MidiDevice;
+import javax.sound.midi.MidiUnavailableException;
+import javax.sound.midi.Patch;
+import javax.sound.midi.Soundbank;
+import javax.sound.sampled.*;
+import javax.sound.midi.MidiDevice.Info;
+
+import com.sun.media.sound.*;
+
+public class UnloadAllInstruments {
+
+    private static void assertEquals(Object a, Object b) throws Exception
+    {
+        if(!a.equals(b))
+            throw new RuntimeException("assertEquals fails!");
+    }
+
+    private static void assertTrue(boolean value) throws Exception
+    {
+        if(!value)
+            throw new RuntimeException("assertTrue fails!");
+    }
+
+    public static void main(String[] args) throws Exception {
+        AudioSynthesizer synth = new SoftSynthesizer();
+        synth.openStream(null, null);
+        Soundbank defsbk = synth.getDefaultSoundbank();
+        if(defsbk != null)
+        {
+            assertTrue(synth.getLoadedInstruments().length == 0);
+            synth.unloadAllInstruments(defsbk);
+            assertTrue(synth.getAvailableInstruments().length == 0);
+            synth.loadAllInstruments(defsbk);
+            assertTrue(synth.getLoadedInstruments().length != 0);
+            synth.unloadAllInstruments(defsbk);
+            assertTrue(synth.getLoadedInstruments().length == 0);
+        }
+        synth.close();
+
+    }
+}