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 java.io.File;

    25 

    26 import com.sun.media.sound.JDK13Services;

    27 

    28 /**

    29  * @test

    30  * @bug 4776511

    31  * @summary RFE: Setting the default MixerProvider. Test the retrieving and

    32  *          parsing of properties. This is a part of the test for 4776511.

    33  * @run main/othervm DefaultProperties

    34  * @modules java.desktop/com.sun.media.sound

    35  */

    36 public class DefaultProperties {

    37 

    38     private static final Class[] lineTypeClasses = {

    39         javax.sound.midi.Receiver.class,

    40         javax.sound.midi.Transmitter.class,

    41         javax.sound.midi.Sequencer.class,

    42         javax.sound.midi.Synthesizer.class,

    43     };

    44 

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

    46         boolean allOk = true;

    47         File file = new File(System.getProperty("test.src", "."), "testdata");

    48         System.setProperty("java.home", file.getCanonicalPath());

    49 

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

    51             Class cls = lineTypeClasses[i];

    52             String propertyName = cls.getName();

    53             String result;

    54             String provClassName;

    55             String instanceName;

    56 

    57             // properties file, both provider class name and instance name

    58             provClassName = "xyz";

    59             instanceName = "123";

    60             result = JDK13Services.getDefaultProviderClassName(cls);

    61             if (! provClassName.equals(result)) {

    62                 out("type " + cls + " failed: provider class should be '" +

    63                     provClassName + "' but is '" + result + "'!");

    64                 allOk = false;

    65             }

    66             result = JDK13Services.getDefaultInstanceName(cls);

    67             if (! instanceName.equals(result)) {

    68                 out("type " + cls + " failed: instance name should be '" +

    69                     instanceName + "' but is '" + result + "'!");

    70                 allOk = false;

    71             }

    72 

    73             // system property, provider class name only, no trailing hash

    74             provClassName = "abc";

    75             System.setProperty(propertyName, provClassName);

    76             result = JDK13Services.getDefaultProviderClassName(cls);

    77             if (! provClassName.equals(result)) {

    78                 out("type " + cls + " failed: provider class should be '" +

    79                     provClassName + "' but is '" + result + "'!");

    80                 allOk = false;

    81             }

    82             result = JDK13Services.getDefaultInstanceName(cls);

    83             if (result != null) {

    84                 out("type " + cls + " failed: instance name should be " +

    85                     "null but is '" + result + "'!");

    86                 allOk = false;

    87             }

    88 

    89             // system property, provider class name only, trailing hash

    90             provClassName = "def";

    91             System.setProperty(propertyName, provClassName + "#");

    92             result = JDK13Services.getDefaultProviderClassName(cls);

    93             if (! provClassName.equals(result)) {

    94                 out("type " + cls + " failed: provider class should be '" +

    95                     provClassName + "' but is '" + result + "'!");

    96                 allOk = false;

    97             }

    98             result = JDK13Services.getDefaultInstanceName(cls);

    99             if (result != null) {

   100                 out("type " + cls + " failed: instance name should be " +

   101                     "null but is '" + result + "'!");

   102                 allOk = false;

   103             }

   104 

   105             // system property, instance name only

   106             instanceName = "ghi";

   107             System.setProperty(propertyName, "#" + instanceName);

   108             result = JDK13Services.getDefaultProviderClassName(cls);

   109             if (result != null) {

   110                 out("type " + cls + " failed: provider class should be " +

   111                     "null but is '" + result + "'!");

   112                 allOk = false;

   113             }

   114             result = JDK13Services.getDefaultInstanceName(cls);

   115             if (! instanceName.equals(result)) {

   116                 out("type " + cls + " failed: instance name should be '" +

   117                     instanceName + "' but is '" + result + "'!");

   118                 allOk = false;

   119             }

   120 

   121             // system property, both provider class and instance name

   122             provClassName = "jkl";

   123             instanceName = "mno";

   124             System.setProperty(propertyName, provClassName + "#" + instanceName);

   125             result = JDK13Services.getDefaultProviderClassName(cls);

   126             if (! provClassName.equals(result)) {

   127                 out("type " + cls + "failed: provider class should be '" +

   128                     provClassName + "' but is '" + result + "'!");

   129                 allOk = false;

   130             }

   131             result = JDK13Services.getDefaultInstanceName(cls);

   132             if (! instanceName.equals(result)) {

   133                 out("type " + cls + "failed: instance name should be '" +

   134                     instanceName + "' but is '" + result + "'!");

   135                 allOk = false;

   136             }

   137 

   138             // system property, empty

   139             System.setProperty(propertyName, "");

   140             result = JDK13Services.getDefaultProviderClassName(cls);

   141             if (result != null) {

   142                 out("type " + cls + " failed: provider class should be " +

   143                     "null but is '" + result + "'!");

   144                 allOk = false;

   145             }

   146             result = JDK13Services.getDefaultInstanceName(cls);

   147             if (result != null) {

   148                 out("type " + cls + "failed: instance name should be " +

   149                     "null but is '" + result + "'!");

   150                 allOk = false;

   151             }

   152         }

   153         if (! allOk) {

   154             throw new Exception("Test failed");

   155         } else {

   156             out("Test passed");

   157         }

   158     }

   159 

   160     private static void out(String message) {

   161         System.out.println(message);

   162     }

   163 }

   164