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 6980017
27 * @summary javap -XDdetail:source behaves badly if source not available.
28 * @modules jdk.compiler
29 *          jdk.jdeps/com.sun.tools.javap
30 */
31
32import java.io.*;
33
34public class T6980017 {
35    public static void main(String... args) throws Exception {
36        new T6980017().run();
37    }
38
39    void run() throws Exception {
40
41        String[] args = {
42            "-v",
43            "-XDdetails:source",
44            "java.lang.Object"
45        };
46
47        StringWriter sw = new StringWriter();
48        PrintWriter pw = new PrintWriter(sw);
49        int rc = com.sun.tools.javap.Main.run(args, pw);
50        pw.close();
51        if (rc != 0)
52            error("Unexpected exit code: " + rc);
53
54        boolean foundBlankSourceLine = false;
55        boolean foundNoSourceLine = false;
56        for (String line: sw.toString().split("[\r\n]+")) {
57            System.err.println(line);
58            if (line.contains("Source code not available"))
59                foundNoSourceLine = true;
60            if (line.matches("\\s*\\( *[0-9]+\\)\\s*"))
61                foundBlankSourceLine = true;
62        }
63
64        if (foundBlankSourceLine)
65            error("found blank source lines");
66
67        if (!foundNoSourceLine)
68            error("did not find \"Source code not available\" message");
69
70        if (errors > 0)
71            throw new Exception(errors + " errors occurred");
72    }
73
74    void error(String msg) {
75        System.err.println(msg);
76        errors++;
77    }
78
79    int errors;
80}
81