/*

 * 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 RiffReader available method */

import java.io.File;

import java.io.FileInputStream;

import javax.sound.sampled.*;

import com.sun.media.sound.*;

public class Available {

    private static void assertEquals(Object a, Object b) throws Exception

    {

        if(!a.equals(b))

            throw new RuntimeException("assertEquals fails!");

    }

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

        RIFFWriter writer = null;

        RIFFReader reader = null;

        File tempfile = File.createTempFile("test",".riff");

        try

        {

            writer = new RIFFWriter(tempfile, "TEST");

            RIFFWriter chunk = writer.writeChunk("TSCH");

            chunk.writeByte(10);

            writer.close();

            writer = null;

            FileInputStream fis = new FileInputStream(tempfile);

            reader = new RIFFReader(fis);

            RIFFReader readchunk = reader.nextChunk();

            int avail = readchunk.available();

            readchunk.readByte();

            assertEquals(avail - 1,readchunk.available());

            fis.close();

            reader = null;

        }

        finally

        {

            if(writer != null)

                writer.close();

            if(reader != null)

                reader.close();

            if(tempfile.exists())

                if(!tempfile.delete())

                    tempfile.deleteOnExit();

        }

    }

}