Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
1 /*
2 * Copyright (c) 2010, 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 6980017
27 * @summary javap -XDdetail:source behaves badly if source not available.
28 */
30 import java.io.*;
32 public class T6980017 {
33 public static void main(String... args) throws Exception {
34 new T6980017().run();
35 }
37 void run() throws Exception {
39 String[] args = {
40 "-v",
41 "-XDdetails:source",
42 "java.lang.Object"
43 };
45 StringWriter sw = new StringWriter();
46 PrintWriter pw = new PrintWriter(sw);
47 int rc = com.sun.tools.javap.Main.run(args, pw);
48 pw.close();
49 if (rc != 0)
50 error("Unexpected exit code: " + rc);
52 boolean foundBlankSourceLine = false;
53 boolean foundNoSourceLine = false;
54 for (String line: sw.toString().split("[\r\n]+")) {
55 System.err.println(line);
56 if (line.contains("Source code not available"))
57 foundNoSourceLine = true;
58 if (line.matches("\\s*\\( *[0-9]+\\)\\s*"))
59 foundBlankSourceLine = true;
60 }
62 if (foundBlankSourceLine)
63 error("found blank source lines");
65 if (!foundNoSourceLine)
66 error("did not find \"Source code not available\" message");
68 if (errors > 0)
69 throw new Exception(errors + " errors occurred");
70 }
72 void error(String msg) {
73 System.err.println(msg);
74 errors++;
75 }
77 int errors;
78 }