T6937244A.java revision 3294:9adfb22ff08f 
1/*
2 * Copyright (c) 2010, 2016, 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 6937244
27 * @summary fields display with JVMS names, not Java names
28 * @modules jdk.jdeps/com.sun.tools.javap
29 */
30
31import java.io.*;
32import java.util.*;
33
34public class T6937244A {
35    public static void main(String[] args) throws Exception {
36        new T6937244A().run();
37    }
38
39    void run() throws Exception {
40        StringWriter sw = new StringWriter();
41        PrintWriter pw = new PrintWriter(sw);
42        String[] args = { "Test" };
43        int rc = com.sun.tools.javap.Main.run(args, pw);
44        pw.close();
45        String out = sw.toString();
46        System.err.println(out);
47        if (rc != 0)
48            throw new Exception("unexpected exit from javap: " + rc);
49
50        int count = 0;
51
52        for (String line: out.split("[\r\n]+")) {
53            if (line.contains("implements")) {
54                verify(line, "implements java.util.List<java.lang.String>");
55                count++;
56            }
57
58            if (line.contains("field")) {
59                verify(line, "java.util.List<java.lang.String> field");
60                count++;
61            }
62
63            if (line.contains("method")) {
64                verify(line, "java.util.List<java.lang.String> method(java.util.List<java.lang.String>) throws java.lang.Exception");
65                count++;
66            }
67        }
68
69        // final backstop check
70        if (out.contains("/"))
71            throw new Exception("unexpected \"/\" in output");
72
73        if (count != 3)
74            throw new Exception("wrong number of matches found: " + count);
75    }
76
77    void verify(String line, String expect) throws Exception {
78        if (!line.contains(expect)) {
79            System.err.println("line:   " + line);
80            System.err.println("expect: " + expect);
81            throw new Exception("expected string not found in line");
82        }
83    }
84}
85
86
87abstract class Test implements List<String> {
88    public List<String> field;
89    public List<String> method(List<String> arg) throws Exception { return null; }
90}
91
92