1 /*

     2  * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 6397286

    27  * @summary TaskListener calls are not protected agains user exceptions

    28  */

    29 

    30 import java.io.*;

    31 import java.util.*;

    32 import javax.tools.*;

    33 import com.sun.source.util.*;

    34 import com.sun.tools.javac.api.*;

    35 

    36 public class T6397286 {

    37 

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

    39         String testSrcDir = System.getProperty("test.src");

    40         String self = T6397286.class.getName();

    41 

    42         JavacTool tool = JavacTool.create();

    43         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

    44         Iterable<? extends JavaFileObject> files =

    45             fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrcDir, self + ".java")));

    46 

    47         JavacTask task = tool.getTask(null, fm, null, null, null, files);

    48         task.setTaskListener(new TaskListener() {

    49                 public void started(TaskEvent e) {

    50                     throw new TaskEventError(e);

    51                 }

    52                 public void finished(TaskEvent e) {

    53                 }

    54             });

    55 

    56         try {

    57             task.call();

    58             throw new AssertionError("no exception thrown");

    59         } catch (RuntimeException e) {

    60             if (e.getCause() instanceof TaskEventError) {

    61                 TaskEventError tee = (TaskEventError) e.getCause();

    62                 System.err.println("Exception thrown for " + tee.event + " as expected");

    63             } else {

    64                 e.printStackTrace();

    65                 throw new AssertionError("TaskEventError not thrown");

    66             }

    67         }

    68     }

    69 }

    70 

    71 class TaskEventError extends Error {

    72     public TaskEventError(TaskEvent ev) {

    73         event = ev;

    74     }

    75 

    76     TaskEvent event;

    77 }