T6410643.java revision 2689:f839b50088bc 
1/*
2 * Copyright (c) 2006, 2014, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     6410643
27 * @summary JSR 199: The method JavaCompilerTool.run fails to handle null arguments
28 * @author  Peter von der Ah\u00e9
29 * @library ../lib
30 * @build ToolTester
31 * @run main T6410643
32 */
33
34import java.io.IOException;
35import javax.tools.JavaFileObject;
36import static java.util.Collections.singleton;
37
38public class T6410643 extends ToolTester {
39
40    void testGetTask(Iterable<String> options,
41                     Iterable<String> classes,
42                     Iterable<? extends JavaFileObject> compilationUnits) {
43        try {
44            task = tool.getTask(null, null, null, options, classes, compilationUnits);
45            throw new AssertionError("Error expected");
46        } catch (NullPointerException e) {
47            System.err.println("Expected error occurred: " + e);
48        }
49    }
50
51    void test(String... args) {
52        task = tool.getTask(null, null, null, null, null, null);
53        try {
54            task.call();
55            throw new AssertionError("Error expected");
56        } catch (IllegalStateException e) {
57            System.err.println("Expected error occurred: " + e);
58        }
59
60        Iterable<String>         s = singleton(null);
61        Iterable<JavaFileObject> f = singleton(null);
62        //    case (null, null, null) is tested above
63        testGetTask(null, null, f);
64        testGetTask(null, s,    null);
65        testGetTask(null, s,    f);
66        testGetTask(s,    null, null);
67        testGetTask(s,    null, f);
68        testGetTask(s,    s,     null);
69        testGetTask(s,    s,    f);
70        System.err.println("Test result: PASSED");
71    }
72
73    public static void main(String... args) throws IOException {
74        try (T6410643 t = new T6410643()) {
75            t.test(args);
76        }
77    }
78}
79