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/*
* 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 javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.Line;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Mixer;
import javax.sound.sampled.SourceDataLine;
import javax.sound.sampled.TargetDataLine;
/**
* @test
* @bug 4679187
* @summary Clip.open() throws unexpected Exceptions. verifies that clip,
* sourcedataline and targetdataline throw IllegalArgumentExcepotion if
* any field in the format is AudioFormat.NOT_SPECIFIED
*/
public class ClipOpenException {
static boolean failed = false;
static byte[] audioData = new byte[2048];
static AudioFormat[] formats = {
new AudioFormat(AudioSystem.NOT_SPECIFIED,
AudioSystem.NOT_SPECIFIED,
AudioSystem.NOT_SPECIFIED,
true, false),
new AudioFormat(0, 0, 0, true, false)
};
static AudioFormat infoFormat = new AudioFormat(44100.0f,
16,
1,
true, false);
static DataLine.Info clipInfo = new DataLine.Info(Clip.class, infoFormat);
static DataLine.Info sdlInfo = new DataLine.Info(SourceDataLine.class, infoFormat);
static DataLine.Info tdlInfo = new DataLine.Info(TargetDataLine.class, infoFormat);
public static void print(String s) {
System.out.print(s);
}
public static void println(String s) {
System.out.println(s);
}
public static void test(Line line) {
for (int format = 0; format < formats.length; format++) {
try {
println(" Opening the line with format "+(format+1));
if (line instanceof Clip) {
((Clip) line).open(formats[format], audioData, 0, audioData.length);
} else
if (line instanceof SourceDataLine) {
((SourceDataLine) line).open(formats[format]);
} else
if (line instanceof TargetDataLine) {
((TargetDataLine) line).open(formats[format]);
} else {
println(" Unknown type of line: "+line.getClass());
return;
}
println(" No exception! not OK.");
failed = true;
} catch (IllegalArgumentException iae) {
println(" IllegalArgumentException: "+iae.getMessage());
println(" OK");
} catch (LineUnavailableException lue) {
println(" LineUnavailableException: "+lue.getMessage());
println(" Probably incorrect, but may happen if the test system is correctly set up.");
} catch (Exception e) {
println(" Unexpected Exception: "+e.toString());
println(" NOT OK!");
failed = true;
}
println(" Closing line.");
line.close();
}
}
public static void main(String[] args) throws Exception {
Mixer.Info[] mixers = AudioSystem.getMixerInfo();
int succMixers = 0;
println("Using formats: ");
for (int i = 0 ; i<formats.length; i++) {
println(""+(i+1)+". "+formats[i]);
}
for (int i=0; i<mixers.length; i++) {
boolean succ = false;
try {
Mixer mixer = AudioSystem.getMixer(mixers[i]);
println("Mixer "+mixer.getMixerInfo()+":");
if (mixer.isLineSupported(clipInfo)) {
println("Getting clip from mixer...");
Clip clip = (Clip) mixer.getLine(clipInfo);
succ = true;
test(clip);
}
if (mixer.isLineSupported(sdlInfo)) {
println("Getting source data line from mixer...");
SourceDataLine sdl = (SourceDataLine) mixer.getLine(sdlInfo);
succ = true;
test(sdl);
}
if (mixer.isLineSupported(tdlInfo)) {
println("Getting target data line from mixer...");
TargetDataLine tdl = (TargetDataLine) mixer.getLine(tdlInfo);
succ = true;
test(tdl);
}
} catch (Exception e) {
e.printStackTrace();
}
if (succ) {
succMixers++;
}
}
if (succMixers == 0) {
println("No mixers available! ");
println("Cannot run test. NOT FAILED");
}
else if (failed) {
throw new Exception("Test FAILED");
}
println("Test passed.");
}
}
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