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/*
* Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 7013521
* @summary AIFF/AU/WAVE writers close input audio stream
* @author Alex Menkov
*/
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
public class WriterCloseInput {
final static AudioFormat audioFormat = new AudioFormat(44100f, 16, 2, true, true);
//final static AudioFormat audioFormat = new AudioFormat(AudioFormat.Encoding.ULAW, 44100f, 8, 2, 2, 44100f, true);
final static int frameLength = 44100 * 2; // 2 seconds
final static byte[] dataBuffer
= new byte[frameLength * (audioFormat.getSampleSizeInBits()/8)
* audioFormat.getChannels()];
static int testTotal = 0;
static int testFailed = 0;
public static void main(String[] args) throws Exception {
test(AudioFileFormat.Type.AIFF);
test(AudioFileFormat.Type.AU);
test(AudioFileFormat.Type.WAVE);
if (testFailed == 0) {
out("All tests passed.");
} else {
out("" + testFailed + " of " + testTotal + " tests FAILED.");
System.out.flush();
throw new RuntimeException("Test FAILED.");
}
}
static void test(AudioFileFormat.Type fileType) {
test(fileType, frameLength);
test(fileType, AudioSystem.NOT_SPECIFIED);
}
static void test(AudioFileFormat.Type fileType, int length) {
test(fileType, length, false);
test(fileType, length, true);
}
static void test(AudioFileFormat.Type fileType, int length, boolean isFile) {
testTotal++;
out("Testing fileType: " + fileType
+ ", frameLength: " + (length >= 0 ? length : "unspecified")
+ ", output: " + (isFile ? "File" : "OutputStream"));
AudioInputStream inStream = new ThrowAfterCloseStream(
new ByteArrayInputStream(dataBuffer), audioFormat, length);
AudioSystem.isFileTypeSupported(fileType, inStream);
try {
if (isFile) {
File f = File.createTempFile("WriterCloseInput" + testTotal, "tmp");
AudioSystem.write(inStream, fileType, f);
Files.delete(Paths.get(f.getAbsolutePath()));
} else {
OutputStream outStream = new NullOutputStream();
AudioSystem.write(inStream, fileType, outStream);
}
} catch (Exception ex) {
// this is not failure
out("SKIPPED (AudioSystem.write exception): " + ex.getMessage());
//out(ex);
inStream = null;
}
if (inStream != null) {
try {
// test if the stream is closed
inStream.available();
out("PASSED");
} catch (IOException ex) {
testFailed++;
out("FAILED: " + ex.getMessage());
//out(ex);
}
}
out("");
}
static class ThrowAfterCloseStream extends AudioInputStream {
private boolean closed = false;
public ThrowAfterCloseStream(InputStream in, AudioFormat format, long length) {
super(in, format, length);
}
@Override
public void close() {
closed = true;
}
@Override
public int available() throws IOException {
if (closed) {
throw new IOException("The stream has been closed");
}
return 1;
}
}
static class NullOutputStream extends OutputStream {
@Override
public void write(int b) throws IOException {
// nop
}
}
static void out(String s) {
System.out.println(s);
}
static void out(Exception ex) {
ex.printStackTrace(System.out);
}
}
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