UnexpectedIAE.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.
 *
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Line;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Mixer;

/**
 * @test
 * @bug 4964288
 * @summary Unexpected IAE raised while getting TargetDataLine
 */
public class UnexpectedIAE {

    public static void main(String argv[]) throws Exception {
        boolean success = true;

        Mixer.Info [] infos = AudioSystem.getMixerInfo();

        for (int i=0; i<infos.length; i++) {
            Mixer mixer = AudioSystem.getMixer(infos[i]);
            System.out.println("Mixer is: " + mixer);
            Line.Info [] target_line_infos = mixer.getTargetLineInfo();
            for (int j = 0; j < target_line_infos.length; j++) {
                try {
                    System.out.println("Trying to get:" + target_line_infos[j]);
                    mixer.getLine(target_line_infos[j]);
                } catch (IllegalArgumentException iae) {
                    System.out.println("Unexpected IllegalArgumentException raised:");
                    iae.printStackTrace();
                    success = false;
                } catch (LineUnavailableException lue) {
                    System.out.println("Unexpected LineUnavailableException raised:");
                    lue.printStackTrace();
                    success = false;
                }
            }
        }
        if (success) {
            System.out.println("Test passed");
        } else {
            throw new Exception("Test FAILED");
        }
    }
}