Fri, 24 Apr 2020 03:58:51 +0100
Merge
1 /*
2 * Copyright (c) 2010, 2011, 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 */
24 /*
25 * @test
26 * @bug 6937244
27 * @summary fields display with JVMS names, not Java names
28 */
30 import java.io.*;
31 import java.util.*;
33 public class T6937244A {
34 public static void main(String[] args) throws Exception {
35 new T6937244A().run();
36 }
38 void run() throws Exception {
39 StringWriter sw = new StringWriter();
40 PrintWriter pw = new PrintWriter(sw);
41 String[] args = { "Test" };
42 int rc = com.sun.tools.javap.Main.run(args, pw);
43 pw.close();
44 String out = sw.toString();
45 System.err.println(out);
46 if (rc != 0)
47 throw new Exception("unexpected exit from javap: " + rc);
49 int count = 0;
51 for (String line: out.split("[\r\n]+")) {
52 if (line.contains("implements")) {
53 verify(line, "implements java.util.List<java.lang.String>");
54 count++;
55 }
57 if (line.contains("field")) {
58 verify(line, "java.util.List<java.lang.String> field");
59 count++;
60 }
62 if (line.contains("method")) {
63 verify(line, "java.util.List<java.lang.String> method(java.util.List<java.lang.String>) throws java.lang.Exception");
64 count++;
65 }
66 }
68 // final backstop check
69 if (out.contains("/"))
70 throw new Exception("unexpected \"/\" in output");
72 if (count != 3)
73 throw new Exception("wrong number of matches found: " + count);
74 }
76 void verify(String line, String expect) throws Exception {
77 if (!line.contains(expect)) {
78 System.err.println("line: " + line);
79 System.err.println("expect: " + expect);
80 throw new Exception("expected string not found in line");
81 }
82 }
83 }
86 abstract class Test implements List<String> {
87 public List<String> field;
88 public List<String> method(List<String> arg) throws Exception { return null; }
89 }