/*

 * 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 6351767

 * @summary javax.tools.JavaCompilerTool.getStandardFileManager().list() treats directories as package

 */

import java.io.File;

import java.io.IOException;

import java.util.EnumSet;

import javax.tools.*;

import javax.tools.JavaFileObject.Kind;

import javax.tools.StandardLocation;

public class T6351767 {

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

        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

        try (JavaFileManager jfm = compiler.getStandardFileManager(null, null, null)) {

            // test null

            try {

                jfm.list(StandardLocation.SOURCE_PATH, null, EnumSet.of(Kind.SOURCE), false);

                error("NPE not thrown");

            }

            catch (NullPointerException e) {

                // expected

            }

            // test null fileKinds

            try {

                jfm.list(StandardLocation.SOURCE_PATH, "", null, false);

                error("NPE not thrown");

            }

            catch (NullPointerException e) {

                // expected

            }

            // test good package

            boolean found = false;

            for (JavaFileObject jfo : jfm.list(StandardLocation.PLATFORM_CLASS_PATH,

                                               "java.lang",

                                               EnumSet.of(Kind.CLASS),

                                               false)) {

                System.err.println("found " + jfo.toUri());

                if (jfo.isNameCompatible("Object", Kind.CLASS))

                    found = true;

            }

            if (!found)

                error("expected file, java/lang/Object.class, not found");

            found = false;

            // test good package (VM name)

            for (JavaFileObject jfo : jfm.list(StandardLocation.PLATFORM_CLASS_PATH,

                                               "java/lang",

                                               EnumSet.of(Kind.CLASS),

                                               false)) {

                System.err.println("found " + jfo.toUri());

                if (jfo.isNameCompatible("Object", Kind.CLASS))

                    found = true;

            }

            if (!found)

                error("expected file, java/lang/Object.class, not found");

        }

    }

    static void error(String msg) {

        throw new AssertionError(msg);

    }

}