< prev index next >

test/javax/sound/midi/Gervill/ModelByteBuffer/NewModelByteBufferFileLongLong.java

Print this page


   1 /*
   2  * Copyright (c) 2007, 2015, 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(File,long,long) constructor
  26    @modules java.desktop/com.sun.media.sound
  27 */
  28 
  29 import java.io.File;
  30 import java.io.FileOutputStream;


  31 
  32 import javax.sound.sampled.*;
  33 
  34 import com.sun.media.sound.*;
  35 
  36 public class NewModelByteBufferFileLongLong {
  37 
  38     static float[] testarray;
  39     static byte[] test_byte_array;
  40     static File test_file;
  41     static AudioFormat format = new AudioFormat(44100, 16, 1, true, false);
  42 
  43     static void setUp() throws Exception {
  44         testarray = new float[1024];
  45         for (int i = 0; i < 1024; i++) {
  46             double ii = i / 1024.0;
  47             ii = ii * ii;
  48             testarray[i] = (float)Math.sin(10*ii*2*Math.PI);
  49             testarray[i] += (float)Math.sin(1.731 + 2*ii*2*Math.PI);
  50             testarray[i] += (float)Math.sin(0.231 + 6.3*ii*2*Math.PI);
  51             testarray[i] *= 0.3;
  52         }
  53         test_byte_array = new byte[testarray.length*2];
  54         AudioFloatConverter.getConverter(format).toByteArray(testarray, test_byte_array);
  55         test_file = File.createTempFile("test", ".raw");
  56         FileOutputStream fos = new FileOutputStream(test_file);
  57         fos.write(test_byte_array);
  58     }

  59 
  60     static void tearDown() throws Exception {
  61         if(!test_file.delete())
  62             test_file.deleteOnExit();
  63     }
  64 
  65     public static void main(String[] args) throws Exception {
  66         try
  67         {
  68             setUp();
  69 
  70             ModelByteBuffer buff = new ModelByteBuffer(test_file,10,20);
  71             if(buff.array() != null)
  72                 throw new RuntimeException("buff.array() not null!");
  73             if(buff.capacity() != 20)
  74                 throw new RuntimeException("buff.capacity() not 20!");
  75             if(buff.arrayOffset() != 0)
  76                 throw new RuntimeException("buff.arrayOffset() not 0!");
  77             if(buff.getFile() != test_file)
  78                 throw new RuntimeException("buff.getFile incorrect!");
  79             if(buff.getFilePointer() != 10)
  80                 throw new RuntimeException("buff.getFilePointer not 10!");
  81         }
  82         finally
   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(File,long,long) constructor
  26    @modules java.desktop/com.sun.media.sound
  27 */
  28 
  29 import java.io.File;
  30 import java.io.FileOutputStream;
  31 import java.nio.file.Files;
  32 import java.nio.file.Paths;
  33 
  34 import javax.sound.sampled.*;
  35 
  36 import com.sun.media.sound.*;
  37 
  38 public class NewModelByteBufferFileLongLong {
  39 
  40     static float[] testarray;
  41     static byte[] test_byte_array;
  42     static File test_file;
  43     static AudioFormat format = new AudioFormat(44100, 16, 1, true, false);
  44 
  45     static void setUp() throws Exception {
  46         testarray = new float[1024];
  47         for (int i = 0; i < 1024; i++) {
  48             double ii = i / 1024.0;
  49             ii = ii * ii;
  50             testarray[i] = (float)Math.sin(10*ii*2*Math.PI);
  51             testarray[i] += (float)Math.sin(1.731 + 2*ii*2*Math.PI);
  52             testarray[i] += (float)Math.sin(0.231 + 6.3*ii*2*Math.PI);
  53             testarray[i] *= 0.3;
  54         }
  55         test_byte_array = new byte[testarray.length*2];
  56         AudioFloatConverter.getConverter(format).toByteArray(testarray, test_byte_array);
  57         test_file = File.createTempFile("test", ".raw");
  58         try (FileOutputStream fos = new FileOutputStream(test_file)) {
  59             fos.write(test_byte_array);
  60         }
  61     }
  62 
  63     static void tearDown() throws Exception {
  64         Files.delete(Paths.get(test_file.getAbsolutePath()));

  65     }
  66 
  67     public static void main(String[] args) throws Exception {
  68         try
  69         {
  70             setUp();
  71 
  72             ModelByteBuffer buff = new ModelByteBuffer(test_file,10,20);
  73             if(buff.array() != null)
  74                 throw new RuntimeException("buff.array() not null!");
  75             if(buff.capacity() != 20)
  76                 throw new RuntimeException("buff.capacity() not 20!");
  77             if(buff.arrayOffset() != 0)
  78                 throw new RuntimeException("buff.arrayOffset() not 0!");
  79             if(buff.getFile() != test_file)
  80                 throw new RuntimeException("buff.getFile incorrect!");
  81             if(buff.getFilePointer() != 10)
  82                 throw new RuntimeException("buff.getFilePointer not 10!");
  83         }
  84         finally
< prev index next >