/*

 * Copyright (c) 2006, 2015, 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.

 */

/*

 * @test

 * @bug 6397286

 * @summary TaskListener calls are not protected agains user exceptions

 * @modules jdk.compiler/com.sun.tools.javac.api

 *          jdk.compiler/com.sun.tools.javac.file

 */

import java.io.*;

import java.util.*;

import javax.tools.*;

import com.sun.source.util.*;

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

public class T6397286 {

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

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

        String self = T6397286.class.getName();

        JavacTool tool = JavacTool.create();

        try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {

            Iterable<? extends JavaFileObject> files =

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

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

            task.setTaskListener(new TaskListener() {

                    public void started(TaskEvent e) {

                        throw new TaskEventError(e);

                    }

                    public void finished(TaskEvent e) {

                    }

                });

            try {

                task.call();

                throw new AssertionError("no exception thrown");

            } catch (RuntimeException e) {

                if (e.getCause() instanceof TaskEventError) {

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

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

                } else {

                    e.printStackTrace();

                    throw new AssertionError("TaskEventError not thrown");

                }

            }

        }

    }

}

class TaskEventError extends Error {

    public TaskEventError(TaskEvent ev) {

        event = ev;

    }

    TaskEvent event;

}