author | serb |
Tue, 12 Nov 2013 20:24:25 +0400 | |
changeset 21596 | 0e3a39f29dbc |
parent 8525 | 08f98f5a11df |
child 23010 | 6dadb192ad81 |
permissions | -rw-r--r-- |
21596 | 1 |
/* |
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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/** |
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* @test |
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* @bug 7013521 |
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* @summary AIFF/AU/WAVE writers close input audio stream |
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* @author Alex Menkov |
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*/ |
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import java.io.ByteArrayInputStream; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.OutputStream; |
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import javax.sound.sampled.AudioFileFormat; |
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import javax.sound.sampled.AudioFormat; |
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import javax.sound.sampled.AudioInputStream; |
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import javax.sound.sampled.AudioSystem; |
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public class WriterCloseInput { |
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final static AudioFormat audioFormat = new AudioFormat(44100f, 16, 2, true, true); |
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//final static AudioFormat audioFormat = new AudioFormat(AudioFormat.Encoding.ULAW, 44100f, 8, 2, 2, 44100f, true); |
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final static int frameLength = 44100 * 2; // 2 seconds |
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final static byte[] dataBuffer |
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= new byte[frameLength * (audioFormat.getSampleSizeInBits()/8) |
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* audioFormat.getChannels()]; |
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static int testTotal = 0; |
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static int testFailed = 0; |
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public static void main(String[] args) throws Exception { |
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test(AudioFileFormat.Type.AIFF); |
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test(AudioFileFormat.Type.AU); |
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test(AudioFileFormat.Type.WAVE); |
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if (testFailed == 0) { |
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out("All tests passed."); |
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} else { |
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out("" + testFailed + " of " + testTotal + " tests FAILED."); |
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System.out.flush(); |
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throw new RuntimeException("Test FAILED."); |
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} |
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} |
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static void test(AudioFileFormat.Type fileType) { |
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test(fileType, frameLength); |
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test(fileType, AudioSystem.NOT_SPECIFIED); |
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} |
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static void test(AudioFileFormat.Type fileType, int length) { |
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test(fileType, length, false); |
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test(fileType, length, true); |
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} |
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static void test(AudioFileFormat.Type fileType, int length, boolean isFile) { |
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testTotal++; |
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out("Testing fileType: " + fileType |
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+ ", frameLength: " + (length >= 0 ? length : "unspecified") |
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+ ", output: " + (isFile ? "File" : "OutputStream")); |
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AudioInputStream inStream = new ThrowAfterCloseStream( |
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new ByteArrayInputStream(dataBuffer), audioFormat, length); |
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AudioSystem.isFileTypeSupported(fileType, inStream); |
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try { |
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if (isFile) { |
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File f = File.createTempFile("WriterCloseInput" + testTotal, "tmp"); |
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AudioSystem.write(inStream, fileType, f); |
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f.delete(); |
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} else { |
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OutputStream outStream = new NullOutputStream(); |
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AudioSystem.write(inStream, fileType, outStream); |
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} |
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} catch (Exception ex) { |
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// this is not failure |
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out("SKIPPED (AudioSystem.write exception): " + ex.getMessage()); |
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//out(ex); |
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inStream = null; |
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} |
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if (inStream != null) { |
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try { |
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// test if the stream is closed |
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inStream.available(); |
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out("PASSED"); |
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} catch (IOException ex) { |
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testFailed++; |
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out("FAILED: " + ex.getMessage()); |
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//out(ex); |
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} |
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} |
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out(""); |
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} |
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static class ThrowAfterCloseStream extends AudioInputStream { |
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private boolean closed = false; |
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public ThrowAfterCloseStream(InputStream in, AudioFormat format, long length) { |
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super(in, format, length); |
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} |
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@Override |
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public void close() { |
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closed = true; |
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} |
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@Override |
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public int available() throws IOException { |
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if (closed) { |
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throw new IOException("The stream has been closed"); |
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} |
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return 1; |
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} |
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} |
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static class NullOutputStream extends OutputStream { |
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@Override |
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public void write(int b) throws IOException { |
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// nop |
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} |
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} |
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static void out(String s) { |
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System.out.println(s); |
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} |
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static void out(Exception ex) { |
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ex.printStackTrace(System.out); |
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} |
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} |