duke@1: /*
ohair@554:  * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
duke@1:  * published by the Free Software Foundation.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
duke@1:  */
duke@1: 
duke@1: /*
duke@1:  * @test
duke@1:  * @bug     6400207
duke@1:  * @summary JSR 199: JavaFileManager.list and unset location
duke@1:  * @author  Peter von der Ah\u00e9
duke@1:  */
duke@1: 
duke@1: import java.util.*;
duke@1: import javax.tools.*;
duke@1: import static javax.tools.StandardLocation.*;
duke@1: import static javax.tools.JavaFileObject.Kind.*;
duke@1: 
duke@1: public class T6400207 {
duke@1:     static void testList(JavaFileManager fm,
duke@1:                     JavaFileManager.Location location,
duke@1:                     String packageName,
duke@1:                     Set<JavaFileObject.Kind> kinds) throws Exception {
duke@1:         boolean expectNpe =
duke@1:             location == null ||
duke@1:             packageName == null ||
duke@1:             kinds == null;
duke@1:         try {
duke@1:             fm.list(location, packageName, kinds, false);
duke@1:             if (expectNpe) {
duke@1:                 String message = "NullPointerException not thrown";
duke@1:                 if (location == null)
duke@1:                     throw new AssertionError(message + " (location is null)");
duke@1:                 if (packageName == null)
duke@1:                     throw new AssertionError(message + " (packageName is null)");
duke@1:                 if (kinds == null)
duke@1:                     throw new AssertionError(message + " (kinds is null)");
duke@1:                 throw new AssertionError(message);
duke@1:             }
duke@1:         } catch (NullPointerException e) {
duke@1:             if (!expectNpe)
duke@1:                 throw e;
duke@1:         }
duke@1:     }
duke@1: 
duke@1:     public static void main(String... args) throws Exception {
duke@1:         JavaFileManager fm =
duke@1:             ToolProvider.getSystemJavaCompiler().getStandardFileManager(null, null, null);
duke@1:         JavaFileManager.Location bogusLocation = locationFor("bogus");
duke@1:         JavaFileManager.Location knownLocation = CLASS_PATH;
duke@1:         String packageName = "java.lang";
duke@1:         Set<JavaFileObject.Kind> kinds = EnumSet.of(CLASS);
duke@1: 
duke@1:         for (StandardLocation location : StandardLocation.values()) {
duke@1:             if (location != locationFor(location.getName()))
duke@1:                 throw new AssertionError(location + " != locationFor(" +
duke@1:                                          location.getName() + ")");
duke@1:         }
duke@1: 
duke@1:         testList(fm, null, null, null);
duke@1:         testList(fm, bogusLocation, packageName, kinds);
duke@1:         testList(fm, knownLocation, packageName, kinds);
duke@1:         testList(fm, null, packageName, kinds);
duke@1:         testList(fm, knownLocation, null, kinds);
duke@1:         testList(fm, knownLocation, packageName, null);
duke@1:         testList(fm, bogusLocation, null, kinds);
duke@1:         testList(fm, bogusLocation, packageName, null);
duke@1: 
duke@1:         System.err.println("Test PASSED.");
duke@1:     }
duke@1: }