1 /*

     2  * Copyright (c) 2012, 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 /*

    25  * @bug 4929170

    26  * @summary Tests that user-supplied IIOMetadata implementations

    27  *           is able to load correspnding IIOMetadataFormat implementations.

    28  */

    29 

    30 import java.io.File;

    31 import java.net.URL;

    32 import java.net.URLClassLoader;

    33 

    34 

    35 public class MetadataFormatThreadTest implements Runnable {

    36 

    37     String test_class;

    38 

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

    40         String codebase = args[0];

    41         String code = args[1];

    42 

    43         Thread t = createTest(codebase, code);

    44         try {

    45             t.start();

    46         } catch (IllegalStateException e) {

    47             System.out.println("Test failed.");

    48             e.printStackTrace();

    49 

    50             System.exit(1);

    51         }

    52     }

    53 

    54     public MetadataFormatThreadTest(String c) {

    55         test_class = c;

    56     }

    57 

    58     public void run() {

    59         try {

    60             ClassLoader loader = (ClassLoader)

    61                 java.security.AccessController.doPrivileged(

    62                     new java.security.PrivilegedAction() {

    63                             public Object run() {

    64                                 return Thread.currentThread().getContextClassLoader();

    65                             }

    66                         });

    67 

    68             Class ct = loader.loadClass(test_class);

    69 

    70             MetadataTest t = (MetadataTest)ct.newInstance();

    71 

    72             t.doTest();

    73         } catch (Exception e) {

    74             System.out.println("Test failed.");

    75             e.printStackTrace();

    76             System.exit(1);

    77         }

    78     }

    79 

    80     protected static Thread createTest(String codebase,

    81                                              String code) throws Exception {

    82 

    83         URL[] urls = { new File(codebase).toURL()};

    84         final ClassLoader loader = new URLClassLoader(urls);

    85 

    86         final Thread t = new Thread(new MetadataFormatThreadTest(code));

    87         java.security.AccessController.doPrivileged(

    88             new java.security.PrivilegedAction() {

    89                     public Object run() {

    90                         t.setContextClassLoader(loader);

    91                         return null;

    92                     }

    93                 });

    94 

    95         return t;

    96     }

    97 

    98 }