/*

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

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

 * have any questions.

 */

/*

 * @test

 * @bug     6410643

 * @summary JSR 199: The method JavaCompilerTool.run fails to handle null arguments

 * @author  Peter von der Ah\u00e9

 * @library ../lib

 */

import javax.tools.JavaFileObject;

import static java.util.Collections.singleton;

public class T6410643 extends ToolTester {

    void testGetTask(Iterable<String> options,

                     Iterable<String> classes,

                     Iterable<? extends JavaFileObject> compilationUnits) {

        try {

            task = tool.getTask(null, null, null, null, null, singleton((JavaFileObject)null));

            throw new AssertionError("Error expected");

        } catch (NullPointerException e) {

            System.err.println("Expected error occurred: " + e);

        }

    }

    void test(String... args) {

        task = tool.getTask(null, null, null, null, null, null);

        if (task.call())

            throw new AssertionError("Error expected");

        System.err.println("Compilation failed as expected!");

        Iterable<String>         s = singleton(null);

        Iterable<JavaFileObject> f = singleton(null);

        //    case (null, null, null) is tested above

        testGetTask(null, null, f);

        testGetTask(null, s,    null);

        testGetTask(null, s,    f);

        testGetTask(s,    null, null);

        testGetTask(s,    null, f);

        testGetTask(s,    s,     null);

        testGetTask(s,    s,    f);

        System.err.println("Test result: PASSED");

    }

    public static void main(String... args) {

        new T6410643().test(args);

    }

}