1/*
2 * Copyright (c) 2007, 2016, 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 ModelByteBuffer loadAll method
26   @modules java.desktop/com.sun.media.sound
27*/
28
29import java.io.File;
30import java.io.FileOutputStream;
31import java.nio.file.Files;
32import java.nio.file.Paths;
33import java.util.ArrayList;
34import java.util.List;
35
36import javax.sound.sampled.*;
37
38import com.sun.media.sound.*;
39
40public class LoadAll {
41
42    static float[] testarray;
43    static byte[] test_byte_array;
44    static File test_file;
45    static AudioFormat format = new AudioFormat(44100, 16, 1, true, false);
46
47    static void setUp() throws Exception {
48        testarray = new float[1024];
49        for (int i = 0; i < 1024; i++) {
50            double ii = i / 1024.0;
51            ii = ii * ii;
52            testarray[i] = (float)Math.sin(10*ii*2*Math.PI);
53            testarray[i] += (float)Math.sin(1.731 + 2*ii*2*Math.PI);
54            testarray[i] += (float)Math.sin(0.231 + 6.3*ii*2*Math.PI);
55            testarray[i] *= 0.3;
56        }
57        test_byte_array = new byte[testarray.length*2];
58        AudioFloatConverter.getConverter(format).toByteArray(testarray, test_byte_array);
59        test_file = File.createTempFile("test", ".raw");
60        try (FileOutputStream fos = new FileOutputStream(test_file)) {
61            fos.write(test_byte_array);
62        }
63    }
64
65    static void tearDown() throws Exception {
66        Files.delete(Paths.get(test_file.getAbsolutePath()));
67    }
68
69    public static void main(String[] args) throws Exception {
70        try
71        {
72            setUp();
73
74            ModelByteBuffer buff = new ModelByteBuffer(test_file);
75            List<ModelByteBuffer> col = new ArrayList<ModelByteBuffer>();
76            col.add(buff);
77            ModelByteBuffer.loadAll(col);
78            if(buff.array() == null)
79                throw new RuntimeException("buf is null!");
80            if(buff.array().length != test_byte_array.length)
81                throw new RuntimeException("buff.array().length length is incorrect!");
82            byte[] b = buff.array();
83            for (int i = 0; i < b.length; i++)
84                if(test_byte_array[i] != b[i])
85                    throw new RuntimeException("buff.array() incorrect!");
86
87        }
88        finally
89        {
90            tearDown();
91        }
92    }
93
94}
95