EnclosingCandidates.java revision 553:9d9f26857129
1/*
2 * Copyright (c) 2006, 2008, 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     6397652
27 * @summary javac compilation failure when imported class with $ sign in the name
28 * @author  Peter von der Ah\u00e9
29 */
30
31import static com.sun.tools.javac.util.Convert.enclosingCandidates;
32import com.sun.tools.javac.util.*;
33
34import java.util.Arrays;
35import java.util.Locale;
36
37public class EnclosingCandidates {
38
39    Names names = Names.instance(new Context());
40
41    void test(String name, String... expected) {
42        List<Name> result = enclosingCandidates(names.fromString(name));
43        if (!result.isEmpty() || expected.length != 0) {
44            Name[] expectedNames = new Name[expected.length];
45            int i = 0;
46            for (String s : expected)
47                expectedNames[i++] = names.fromString(s);
48            if (!Arrays.equals(result.toArray(), expectedNames))
49                throw new AssertionError(name + " : " +
50                                         Arrays.toString(expectedNames) + " != " + result);
51        }
52        System.out.format((Locale)null, "OK: %s -> [%s]%n", name, result);
53    }
54
55    public static void main(String... args) {
56        EnclosingCandidates test = new EnclosingCandidates();
57        test.test("");
58        test.test("foo");
59        test.test("foo$bar", "foo");
60        test.test("foo$bar$baz", "foo", "foo$bar");
61        test.test("x$foo", "x");
62        test.test("$foo$", "$foo");
63        test.test("$foo$x", "$foo");
64        test.test("$foo");
65        test.test("foo$", "foo");
66        test.test("foo$bar$", "foo", "foo$bar");
67    }
68
69}
70