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 available method
26   @modules java.desktop/com.sun.media.sound
27*/
28
29import java.io.File;
30import java.io.FileInputStream;
31import java.nio.file.Files;
32import java.nio.file.Paths;
33
34import com.sun.media.sound.RIFFReader;
35import com.sun.media.sound.RIFFWriter;
36
37public class Available {
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            writer = new RIFFWriter(tempfile, "TEST");
52            RIFFWriter chunk = writer.writeChunk("TSCH");
53            chunk.writeByte(10);
54            writer.close();
55            writer = null;
56            FileInputStream fis = new FileInputStream(tempfile);
57            reader = new RIFFReader(fis);
58            RIFFReader readchunk = reader.nextChunk();
59            int avail = readchunk.available();
60            readchunk.readByte();
61            assertEquals(avail - 1,readchunk.available());
62            fis.close();
63            reader = null;
64        }
65        finally
66        {
67            if(writer != null)
68                writer.close();
69            if(reader != null)
70                reader.close();
71            Files.delete(Paths.get(tempfile.getAbsolutePath()));
72        }
73    }
74}
75