1 /*
   2  * Copyright (c) 2007, 2017, Oracle and/or its affiliates. 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25    @summary Test RiffReader read(byte) method
  26    @modules java.desktop/com.sun.media.sound
  27 */
  28 
  29 import java.io.File;
  30 import java.io.FileInputStream;
  31 import java.nio.file.Files;
  32 import java.nio.file.Paths;
  33 
  34 import com.sun.media.sound.RIFFReader;
  35 import com.sun.media.sound.RIFFWriter;
  36 
  37 public class ReadByte {
  38 
  39     private static void assertEquals(Object a, Object b) throws Exception
  40     {
  41         if(!a.equals(b))
  42             throw new RuntimeException("assertEquals fails!");
  43     }
  44 
  45     public static void main(String[] args) throws Exception {
  46         RIFFWriter writer = null;
  47         RIFFReader reader = null;
  48         File tempfile = File.createTempFile("test",".riff");
  49         try
  50         {
  51 
  52             writer = new RIFFWriter(tempfile, "TEST");
  53             RIFFWriter chunk = writer.writeChunk("TSCH");
  54             chunk.writeByte((byte)33);
  55             writer.close();
  56             writer = null;
  57             FileInputStream fis = new FileInputStream(tempfile);
  58             reader = new RIFFReader(fis);
  59             assertEquals(reader.getFormat(), "RIFF");
  60             assertEquals(reader.getType(), "TEST");
  61             RIFFReader readchunk = reader.nextChunk();
  62             assertEquals(readchunk.getFormat(), "TSCH");
  63             assertEquals((int)reader.readByte(), 33);
  64             fis.close();
  65             reader = null;
  66         }
  67         finally
  68         {
  69             if(writer != null)
  70                 writer.close();
  71             if(reader != null)
  72                 reader.close();
  73             Files.delete(Paths.get(tempfile.getAbsolutePath()));
  74         }
  75     }
  76 }