| /* |
| * 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); |
| } |
| } |