Thu, 21 Feb 2013 15:26:46 +0000
8007461: Regression: bad overload resolution when inner class and outer class have method with same name
Summary: Fix regression in varargs method resolution introduced by bad refactoring
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2012, 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
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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 */
24 /*
25 * @test
26 * @bug 7126832
27 * @compile java.java
28 * @summary com.sun.tools.javac.api.ClientCodeWrapper$WrappedJavaFileManager cannot be cast
29 * @run main T7126832
30 */
32 import java.io.*;
33 import java.util.*;
35 public class T7126832 {
36 public static void main(String... args) throws Exception {
37 new T7126832().run();
38 }
40 void run() throws Exception {
41 Locale prev = Locale.getDefault();
42 Locale.setDefault(Locale.ENGLISH);
43 try {
44 // Verify that a .java file is correctly diagnosed
45 File ff = writeFile(new File("JavahTest.java"), "class JavahTest {}");
46 test(Arrays.asList(ff.getPath()), 1, "Could not find class file for 'JavahTest.java'.");
48 // Verify that a class named 'xx.java' is accepted.
49 // Note that ./xx/java.class exists, so this should work ok
50 test(Arrays.asList("xx.java"), 0, null);
52 if (errors > 0) {
53 throw new Exception(errors + " errors occurred");
54 }
55 } finally {
56 Locale.setDefault(prev);
57 }
58 }
60 void test(List<String> args, int expectRC, String expectOut) {
61 System.err.println("Test: " + args
62 + " rc:" + expectRC
63 + ((expectOut != null) ? " out:" + expectOut : ""));
65 StringWriter sw = new StringWriter();
66 PrintWriter pw = new PrintWriter(sw);
67 int rc = 0;
68 String out = null;
69 try {
70 rc = com.sun.tools.javah.Main.run(args.toArray(new String[args.size()]), pw);
71 out = sw.toString();
72 } catch(Exception ee) {
73 rc = 1;
74 out = ee.toString();;
75 }
76 pw.close();
77 if (!out.isEmpty()) {
78 System.err.println(out);
79 }
80 if (rc != expectRC) {
81 error("Unexpected exit code: " + rc + "; expected: " + expectRC);
82 }
83 if (expectOut != null && !out.contains(expectOut)) {
84 error("Expected string not found: " + expectOut);
85 }
87 System.err.println();
88 }
90 File writeFile(File ff, String ss) throws IOException {
91 if (ff.getParentFile() != null)
92 ff.getParentFile().mkdirs();
94 try (FileWriter out = new FileWriter(ff)) {
95 out.write(ss);
96 }
97 return ff;
98 }
100 void error(String msg) {
101 System.err.println(msg);
102 errors++;
103 }
105 int errors;
106 }