--- /dev/null 2016-10-24 21:41:25.000000000 +0300 +++ new/test/javax/sound/sampled/LinuxCrash/ClipLinuxCrash2.java 2016-10-24 21:41:24.000000000 +0300 @@ -0,0 +1,188 @@ +/* + * Copyright (c) 2002, 2016, 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. + */ + +import java.io.ByteArrayInputStream; +import java.io.InputStream; + +import javax.sound.sampled.AudioFormat; +import javax.sound.sampled.AudioInputStream; +import javax.sound.sampled.AudioSystem; +import javax.sound.sampled.Clip; +import javax.sound.sampled.DataLine; +import javax.sound.sampled.LineEvent; +import javax.sound.sampled.LineListener; +import javax.sound.sampled.LineUnavailableException; +import javax.sound.sampled.Mixer; + +/** + * @test + * @bug 4498848 + * @summary Sound causes crashes on Linux (part 3) + */ +public class ClipLinuxCrash2 implements LineListener{ + Clip clip; + int stopOccured; + static final Object lock = new Object(); + + public static long bytes2Ms(long bytes, AudioFormat format) { + return (long) (bytes/format.getFrameRate()*1000/format.getFrameSize()); + } + + static int staticLen=1000; + static boolean addLen=true; + + ClipLinuxCrash2() { + } + + public void update(LineEvent e) { + if (e.getType() == LineEvent.Type.STOP) { + stopOccured++; + out(" Test program: receives STOP event for clip="+clip.toString()+" no."+stopOccured); + out(" Test program: Calling close() in event dispatcher thread"); + clip.close(); + synchronized (lock) { + lock.notifyAll(); + } + } + else if (e.getType() == LineEvent.Type.CLOSE) { + out(" Test program: receives CLOSE event for "+clip.toString()); + synchronized (lock) { + lock.notifyAll(); + } + } + else if (e.getType() == LineEvent.Type.START) { + out(" Test program: receives START event for "+clip.toString()); + } + else if (e.getType() == LineEvent.Type.OPEN) { + out(" Test program: receives OPEN event for "+clip.toString()); + } + } + + public long start() throws Exception { + AudioFormat format = new AudioFormat(44100, 16, 2, true, false); + + if (addLen) { + staticLen+=(int) (staticLen/5)+1000; + } else { + staticLen-=(int) (staticLen/5)+1000; + } + if (staticLen>8*44100*4) { + staticLen = 8*44100*4; + addLen=!addLen; + } + if (staticLen<1000) { + staticLen = 1000; + addLen=!addLen; + } + int len = staticLen; + len -= (len % 4); + out(" Test program: preparing to play back "+len+" bytes == "+bytes2Ms(len, format)+"ms audio..."); + + byte[] fakedata=new byte[len]; + InputStream is = new ByteArrayInputStream(fakedata); + AudioInputStream ais = new AudioInputStream(is, format, fakedata.length/format.getFrameSize()); + + DataLine.Info info = new DataLine.Info(Clip.class, ais.getFormat()); + clip = (Clip) AudioSystem.getLine(info); + clip.addLineListener(this); + + out(" Test program: opening clip="+((clip==null)?"null":clip.toString())); + clip.open(ais); + ais.close(); + out(" Test program: starting clip="+((clip==null)?"null":clip.toString())); + clip.start(); + return bytes2Ms(fakedata.length, format); + } + + public static void main(String[] args) throws Exception { + if (!isSoundcardInstalled()) { + return; + } + + try { + int COUNT=10; + out(); + out("4498848 Sound causes crashes on Linux"); + if (args.length>0) { + COUNT=Integer.parseInt(args[0]); + } + for (int i=0; i 0) { + result = AudioSystem.getSourceDataLine(null) != null; + } + } catch (Exception e) { + System.err.println("Exception occured: "+e); + } + if (!result) { + System.err.println("Soundcard does not exist or sound drivers not installed!"); + System.err.println("This test requires sound drivers for execution."); + } + return result; + } + +}