/*

 * Copyright (c) 2004, 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.Mixer;

import javax.sound.sampled.SourceDataLine;

import javax.sound.sampled.TargetDataLine;

/**

 * @test

 * @bug 5053380

 * @summary Verify that getting a line initializes it with the format in

 *          DataLine.Info

 */

public class LineDefFormat {

    final static int samplerate = 22050;

    static int passed = 0;

    static int failed = 0;

    private static void doLine1(DataLine line, AudioFormat format) {

        try {

            System.out.println("  - got line: "+line);

            System.out.println("  - line has format: "+line.getFormat());

            if (!line.getFormat().matches(format)) {

                System.out.println("  ## Error: expected this format: "+format);

                failed++;

            } else {

                passed++;

            }

        } catch (Throwable t) {

            System.out.println("  - Caught exception. Not failed.");

            System.out.println("  - "+t.toString());

        }

    }

    private static void doLine2(DataLine line, AudioFormat format) {

        try {

            System.out.println("  - call to open()");

            line.open();

            try {

                System.out.println("  - line has format: "+line.getFormat());

                if (!line.getFormat().matches(format)) {

                    System.out.println("## Error: expected this format: "+format);

                    failed++;

                } else {

                    passed++;

                }

            } finally {

                line.close();

                System.out.println("  - closed");

            }

        } catch (Throwable t) {

            System.out.println("  - Caught exception. Not failed.");

            System.out.println("  - "+t.toString());

        }

    }

    private static void doMixerClip(Mixer mixer, AudioFormat format) {

        if (mixer==null) return;

        try {

            System.out.println("Clip from mixer "+mixer+":");

            System.out.println("   "+mixer.getMixerInfo());

                DataLine.Info info = new DataLine.Info(

                                          Clip.class,

                                          format);

            if (mixer.isLineSupported(info)) {

                Clip clip = (Clip) mixer.getLine(info);

                doLine1(clip, format);

            } else {

                System.out.println("  - Line not supported");

            }

        } catch (Throwable t) {

            System.out.println("  - Caught exception. Not failed.");

            System.out.println("  - "+t.toString());

        }

    }

    private static void doMixerSDL(Mixer mixer, AudioFormat format) {

        if (mixer==null) return;

        try {

            System.out.println("SDL from mixer "+mixer+":");

                DataLine.Info info = new DataLine.Info(

                                          SourceDataLine.class,

                                          format);

            if (mixer.isLineSupported(info)) {

                SourceDataLine sdl = (SourceDataLine) mixer.getLine(info);

                doLine1(sdl, format);

                doLine2(sdl, format);

            } else {

                System.out.println("  - Line not supported");

            }

        } catch (Throwable t) {

            System.out.println("  - Caught exception. Not failed.");

            System.out.println("  - "+t.toString());

        }

    }

    private static void doMixerTDL(Mixer mixer, AudioFormat format) {

        if (mixer==null) return;

        try {

            System.out.println("TDL from mixer "+mixer+":");

                DataLine.Info info = new DataLine.Info(

                                          TargetDataLine.class,

                                          format);

            if (mixer.isLineSupported(info)) {

                TargetDataLine tdl = (TargetDataLine) mixer.getLine(info);

                doLine1(tdl, format);

                doLine2(tdl, format);

            } else {

                System.out.println("  - Line not supported");

            }

        } catch (Throwable t) {

            System.out.println("  - Caught exception. Not failed.");

            System.out.println("  - "+t.toString());

        }

    }

    private static void doAll() throws Exception {

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

               AudioFormat pcm;

        for (int i=0; i<mixers.length; i++) {

            Mixer mixer = AudioSystem.getMixer(mixers[i]);

            pcm = new AudioFormat(samplerate, 16, 1, true, false);

            doMixerClip(mixer, pcm);

            pcm = new AudioFormat(samplerate, 8, 1, false, false);

            doMixerSDL(mixer, pcm);

            pcm = new AudioFormat(samplerate, 16, 2, true, true);

            doMixerTDL(mixer, pcm);

        }

        if (mixers.length==0) {

            System.out.println("No mixers available!");

        }

    }

    public static void main(String args[]) throws Exception{

        doAll();

        if (passed==0 && failed==0) {

            System.out.println("Could not execute any of the tests. Test NOT failed.");

        } else if (failed == 0) {

            System.out.println("Test PASSED.");

        } else {

            throw new Exception("Test FAILED!");

        }

    }

}