Thu, 07 May 2015 18:15:48 -0700
Merge
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 6893932 6990390
27 * @summary javah help screen lists -h and -? but does not accept them
28 */
30 import java.io.*;
31 import java.util.*;
33 public class TestHelpOpts {
34 public static void main(String... args) throws Exception {
35 new TestHelpOpts().run();
36 }
38 void run() throws Exception {
39 Locale prev = Locale.getDefault();
40 try {
41 Locale.setDefault(Locale.ENGLISH);
43 String[] opts = { "-h", "-help", "-?", "--help" };
44 for (String opt: opts)
45 test(opt);
46 } finally {
47 Locale.setDefault(prev);
48 }
50 if (errors > 0)
51 throw new Exception(errors + " errors occurred");
52 }
54 void test(String opt) {
55 System.err.println("test " + opt);
56 String[] args = { opt };
58 StringWriter sw = new StringWriter();
59 PrintWriter pw = new PrintWriter(sw);
60 int rc = com.sun.tools.javah.Main.run(args, pw);
61 pw.close();
62 String out = sw.toString();
63 if (!out.isEmpty())
64 System.err.println(out);
65 if (rc != 0)
66 error("Unexpected exit: rc=" + rc);
68 String flat = out.replaceAll("\\s+", " "); // canonicalize whitespace
69 if (!flat.contains("Usage: javah [options] <classes> where [options] include:"))
70 error("expected text not found");
71 if (flat.contains("main.opt"))
72 error("key not found in resource bundle: " + flat.replaceAll(".*(main.opt.[^ ]*).*", "$1"));
73 }
75 void error(String msg) {
76 System.err.println(msg);
77 errors++;
78 }
80 int errors;
81 }