|
1 /* |
|
2 * Copyright 2007 Sun Microsystems, Inc. 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. Sun designates this |
|
8 * particular file as subject to the "Classpath" exception as provided |
|
9 * by Sun in the LICENSE file that accompanied this code. |
|
10 * |
|
11 * This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 * version 2 for more details (a copy is included in the LICENSE file that |
|
15 * accompanied this code). |
|
16 * |
|
17 * You should have received a copy of the GNU General Public License version |
|
18 * 2 along with this work; if not, write to the Free Software Foundation, |
|
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 * |
|
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
|
22 * CA 95054 USA or visit www.sun.com if you need additional information or |
|
23 * have any questions. |
|
24 */ |
|
25 |
|
26 /* @test |
|
27 @summary Test ModelByteBuffer loadAll method */ |
|
28 |
|
29 import java.io.File; |
|
30 import java.io.FileOutputStream; |
|
31 import java.io.IOException; |
|
32 import java.util.ArrayList; |
|
33 import java.util.List; |
|
34 |
|
35 import javax.sound.sampled.*; |
|
36 |
|
37 import com.sun.media.sound.*; |
|
38 |
|
39 public class LoadAll { |
|
40 |
|
41 static float[] testarray; |
|
42 static byte[] test_byte_array; |
|
43 static File test_file; |
|
44 static AudioFormat format = new AudioFormat(44100, 16, 1, true, false); |
|
45 |
|
46 static void setUp() throws Exception { |
|
47 testarray = new float[1024]; |
|
48 for (int i = 0; i < 1024; i++) { |
|
49 double ii = i / 1024.0; |
|
50 ii = ii * ii; |
|
51 testarray[i] = (float)Math.sin(10*ii*2*Math.PI); |
|
52 testarray[i] += (float)Math.sin(1.731 + 2*ii*2*Math.PI); |
|
53 testarray[i] += (float)Math.sin(0.231 + 6.3*ii*2*Math.PI); |
|
54 testarray[i] *= 0.3; |
|
55 } |
|
56 test_byte_array = new byte[testarray.length*2]; |
|
57 AudioFloatConverter.getConverter(format).toByteArray(testarray, test_byte_array); |
|
58 test_file = File.createTempFile("test", ".raw"); |
|
59 FileOutputStream fos = new FileOutputStream(test_file); |
|
60 fos.write(test_byte_array); |
|
61 } |
|
62 |
|
63 static void tearDown() throws Exception { |
|
64 if(!test_file.delete()) |
|
65 test_file.deleteOnExit(); |
|
66 } |
|
67 |
|
68 public static void main(String[] args) throws Exception { |
|
69 try |
|
70 { |
|
71 setUp(); |
|
72 |
|
73 ModelByteBuffer buff = new ModelByteBuffer(test_file); |
|
74 List<ModelByteBuffer> col = new ArrayList<ModelByteBuffer>(); |
|
75 col.add(buff); |
|
76 ModelByteBuffer.loadAll(col); |
|
77 if(buff.array() == null) |
|
78 throw new RuntimeException("buf is null!"); |
|
79 if(buff.array().length != test_byte_array.length) |
|
80 throw new RuntimeException("buff.array().length length is incorrect!"); |
|
81 byte[] b = buff.array(); |
|
82 for (int i = 0; i < b.length; i++) |
|
83 if(test_byte_array[i] != b[i]) |
|
84 throw new RuntimeException("buff.array() incorrect!"); |
|
85 |
|
86 } |
|
87 finally |
|
88 { |
|
89 tearDown(); |
|
90 } |
|
91 } |
|
92 |
|
93 } |