Tue, 02 Feb 2010 10:56:10 -0800
6918625: handle annotations on array class literals
Reviewed-by: jjg, darcy
Contributed-by: mali@csail.mit.edu, mernst@cs.washington.edu
1 /*
2 * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
24 /*
25 * @test
26 * @bug 4870651 6715757
27 * @summary javap should recognize generics, varargs, enum;
28 * javap prints "extends java.lang.Object"
29 * @build T4870651 Test
30 * @run main T4870651
31 */
33 import java.io.*;
35 public class T4870651 {
36 public static void main(String[] args) throws Exception {
37 new T4870651().run();
38 }
40 public void run() throws IOException {
41 verify("Test",
42 "class Test<T extends java.lang.Object, " +
43 "E extends java.lang.Exception & java.lang.Comparable<T>, " +
44 "U extends java.lang.Comparable>",
45 "v1(java.lang.String...)");
47 verify("Test$Enum",
48 "flags: ACC_FINAL, ACC_SUPER, ACC_ENUM",
49 "flags: ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ENUM");
51 if (errors > 0)
52 throw new Error(errors + " found.");
53 }
55 String javap(String className) {
56 String testClasses = System.getProperty("test.classes", ".");
57 StringWriter sw = new StringWriter();
58 PrintWriter out = new PrintWriter(sw);
59 String[] args = { "-classpath", testClasses, "-v", className };
60 int rc = com.sun.tools.javap.Main.run(args, out);
61 if (rc != 0)
62 throw new Error("javap failed. rc=" + rc);
63 out.close();
64 String output = sw.toString();
65 System.out.println("class " + className);
66 System.out.println(output);
67 return output;
68 }
70 void verify(String className, String... expects) {
71 String output = javap(className);
72 for (String expect: expects) {
73 if (output.indexOf(expect)< 0)
74 error(expect + " not found");
75 }
76 }
78 void error(String msg) {
79 System.err.println(msg);
80 errors++;
81 }
83 int errors;
84 }