1 /*

     2  * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import javax.sound.midi.MidiDevice;

    25 import javax.sound.midi.MidiSystem;

    26 import javax.sound.midi.MidiUnavailableException;

    27 import javax.sound.midi.Receiver;

    28 import javax.sound.midi.Transmitter;

    29 

    30 /**

    31  * @test

    32  * @bug 4616517

    33  * @summary Receiver.send() does not work properly

    34  */

    35 public class ReceiverTransmitterAvailable {

    36 

    37     private static boolean isTestExecuted;

    38     private static boolean isTestPassed;

    39 

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

    41         out("#4616517: Receiver.send() does not work properly");

    42         doAllTests();

    43         if (isTestExecuted) {

    44             if (isTestPassed) {

    45                 out("Test PASSED.");

    46             } else {

    47                 throw new Exception("Test FAILED.");

    48             }

    49         } else {

    50             out("Test NOT FAILED");

    51         }

    52     }

    53 

    54     private static void doAllTests() {

    55         boolean problemOccured = false;

    56         boolean succeeded = true;

    57         MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();

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

    59             MidiDevice device = null;

    60             try {

    61                 device = MidiSystem.getMidiDevice(infos[i]);

    62                 succeeded &= doTest(device);

    63             } catch (MidiUnavailableException e) {

    64                 out("exception occured; cannot test");

    65                 problemOccured = true;

    66             }

    67         }

    68         if (infos.length == 0) {

    69             out("Soundcard does not exist or sound drivers not installed!");

    70             out("This test requires sound drivers for execution.");

    71         }

    72         isTestExecuted = !problemOccured;

    73         isTestPassed = succeeded;

    74     }

    75 

    76     private static boolean doTest(MidiDevice device) {

    77         boolean succeeded = true;

    78         out("Testing: " + device);

    79         boolean expectingReceivers = (device.getMaxReceivers() != 0);

    80         boolean expectingTransmitters = (device.getMaxTransmitters() != 0);

    81         try {

    82             Receiver rec = device.getReceiver();

    83             rec.close();

    84             if (! expectingReceivers) {

    85                 out("no exception on getting Receiver");

    86                 succeeded = false;

    87             }

    88         } catch (MidiUnavailableException e) {

    89             if (expectingReceivers) {

    90                 out("Exception on getting Receiver: " + e);

    91                 succeeded = false;

    92             }

    93         }

    94         try {

    95             Transmitter trans = device.getTransmitter();

    96             trans.close();

    97             if (! expectingTransmitters) {

    98                 out("no exception on getting Transmitter");

    99                 succeeded = false;

   100             }

   101         } catch (MidiUnavailableException e) {

   102             if (expectingTransmitters) {

   103                 out("Exception on getting Transmitter: " + e);

   104                 succeeded = false;

   105             }

   106         }

   107         return succeeded;

   108     }

   109 

   110     private static void out(String message) {

   111         System.out.println(message);

   112     }

   113 }