228 lines
8.1 KiB
Java
228 lines
8.1 KiB
Java
/*
|
|
* Copyright (c) 2003, 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 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.LineUnavailableException;
|
|
import javax.sound.sampled.Mixer;
|
|
|
|
/**
|
|
* @test
|
|
* @key sound
|
|
* @bug 4946945
|
|
* @summary Crash in javasound while running TicTacToe demo applet tiger b26
|
|
*/
|
|
public class ClipFlushCrash {
|
|
static int frameCount = 441000; // lets say 10 seconds
|
|
static AudioFormat format = new AudioFormat(44100.0f, 16, 2, true, false);
|
|
static ByteArrayInputStream bais =
|
|
new ByteArrayInputStream(new byte[frameCount * format.getFrameSize()]);
|
|
|
|
static int success = 0;
|
|
|
|
public static void run(Mixer m) {
|
|
Clip clip = null;
|
|
try {
|
|
if (m == null) {
|
|
out("Using default mixer");
|
|
clip = (Clip) AudioSystem.getClip();
|
|
} else {
|
|
out("Using mixer: "+m);
|
|
DataLine.Info info = new DataLine.Info(Clip.class, format, AudioSystem.NOT_SPECIFIED);
|
|
clip = (Clip) m.getLine(info);
|
|
}
|
|
out(" got clip: "+clip);
|
|
if (!clip.getClass().toString().contains("Direct")) {
|
|
out(" no direct audio clip -> do not test.");
|
|
return;
|
|
}
|
|
|
|
out(" open");
|
|
bais.reset();
|
|
clip.open(new AudioInputStream(bais, format, frameCount));
|
|
|
|
AT at1 = new AT(clip, "flush thread", 123) {
|
|
public void doAction() throws Exception {
|
|
log("flush");
|
|
clip.flush();
|
|
}
|
|
};
|
|
AT at2 = new AT(clip, "setFramePosition thread", 67) {
|
|
public void doAction() throws Exception {
|
|
int pos = (int) (Math.random() * clip.getFrameLength());
|
|
log("setPosition to frame "+pos);
|
|
clip.setFramePosition(pos);
|
|
}
|
|
};
|
|
AT at3 = new AT(clip, "start/stop thread", 300) {
|
|
public void doAction() throws Exception {
|
|
if (clip.isRunning()) {
|
|
log("stop");
|
|
clip.stop();
|
|
} else {
|
|
log("start");
|
|
clip.setFramePosition(0);
|
|
clip.start();
|
|
}
|
|
}
|
|
};
|
|
AT at4 = new AT(clip, "open/close thread", 600) {
|
|
public synchronized void doAction() throws Exception {
|
|
log("close");
|
|
clip.close();
|
|
wait(50);
|
|
if (!terminated) {
|
|
log("open");
|
|
bais.reset();
|
|
clip.open(new AudioInputStream(bais, format, frameCount));
|
|
}
|
|
}
|
|
};
|
|
|
|
out(" clip.start");
|
|
clip.start();
|
|
out(" for 10 seconds, call start/stop, setFramePosition, and flush from other threads");
|
|
at1.start();
|
|
at2.start();
|
|
at3.start();
|
|
at4.start();
|
|
try {
|
|
Thread.sleep(10000);
|
|
} catch (InterruptedException ie) {}
|
|
out(" finished.");
|
|
at1.terminate();
|
|
at2.terminate();
|
|
at3.terminate();
|
|
at4.terminate();
|
|
out(" clip.close()");
|
|
clip.close();
|
|
success++;
|
|
} catch (LineUnavailableException luae) {
|
|
// line not available, test not failed
|
|
System.err.println(luae);
|
|
} catch (IllegalArgumentException iae) {
|
|
// line not available, test not failed
|
|
System.err.println(iae);
|
|
} catch (Throwable t) {
|
|
t.printStackTrace();
|
|
}
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
if (isSoundcardInstalled()) {
|
|
bais.mark(0);
|
|
run(null);
|
|
Mixer.Info[] infos = AudioSystem.getMixerInfo();
|
|
for (int i = 0; i<infos.length; i++) {
|
|
try {
|
|
Mixer m = AudioSystem.getMixer(infos[i]);
|
|
run(m);
|
|
} catch (Exception e) {
|
|
}
|
|
}
|
|
if (success > 0) {
|
|
out("No crash -> Test passed");
|
|
} else {
|
|
System.err.println("Test could not execute: please install an audio device");
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns true if at least one soundcard is correctly installed
|
|
* on the system.
|
|
*/
|
|
public static boolean isSoundcardInstalled() {
|
|
boolean result = false;
|
|
try {
|
|
Mixer.Info[] mixers = AudioSystem.getMixerInfo();
|
|
if (mixers.length > 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;
|
|
}
|
|
|
|
public static void out(String s) {
|
|
/*long t = System.nanoTime() / 1000000l;
|
|
String ts = ""+(t % 1000);
|
|
while (ts.length() < 3) ts = "0"+ts;
|
|
System.out.println(""+(t/1000)+":"+ts+" "+s);
|
|
System.out.flush();*/
|
|
System.out.println(s);
|
|
}
|
|
|
|
private abstract static class AT extends Thread {
|
|
protected boolean terminated = false;
|
|
protected Clip clip;
|
|
private int waitTime;
|
|
|
|
public AT(Clip clip, String name, int waitTime) {
|
|
super(name);
|
|
this.clip = clip;
|
|
this.waitTime = waitTime;
|
|
}
|
|
|
|
public abstract void doAction() throws Exception;
|
|
|
|
public void run() {
|
|
log("start");
|
|
while (!terminated) {
|
|
try {
|
|
synchronized(this) {
|
|
wait(waitTime);
|
|
}
|
|
if (!terminated) {
|
|
doAction();
|
|
}
|
|
} catch(Exception e) {
|
|
log("exception: "+e);
|
|
}
|
|
}
|
|
log("exit");
|
|
}
|
|
|
|
public synchronized void terminate() {
|
|
log("terminate");
|
|
terminated = true;
|
|
notifyAll();
|
|
}
|
|
|
|
protected void log(String s) {
|
|
//out(" "+Thread.currentThread().getId()+" "+getName()+": "+s);
|
|
out(" "+getName()+": "+s);
|
|
}
|
|
}
|
|
}
|