| /* |
| * Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6893932 6990390 |
| * @summary javah help screen lists -h and -? but does not accept them |
| * @modules jdk.compiler/com.sun.tools.javah |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| |
| public class TestHelpOpts { |
| public static void main(String... args) throws Exception { |
| new TestHelpOpts().run(); |
| } |
| |
| void run() throws Exception { |
| Locale prev = Locale.getDefault(); |
| try { |
| Locale.setDefault(Locale.ENGLISH); |
| |
| String[] opts = { "-h", "-help", "-?", "--help" }; |
| for (String opt: opts) |
| test(opt); |
| } finally { |
| Locale.setDefault(prev); |
| } |
| |
| if (errors > 0) |
| throw new Exception(errors + " errors occurred"); |
| } |
| |
| void test(String opt) { |
| System.err.println("test " + opt); |
| String[] args = { opt }; |
| |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| int rc = com.sun.tools.javah.Main.run(args, pw); |
| pw.close(); |
| String out = sw.toString(); |
| if (!out.isEmpty()) |
| System.err.println(out); |
| if (rc != 0) |
| error("Unexpected exit: rc=" + rc); |
| |
| String flat = out.replaceAll("\\s+", " "); // canonicalize whitespace |
| if (!flat.contains("Usage: javah [options] <classes> where [options] include:")) |
| error("expected text not found"); |
| if (flat.contains("main.opt")) |
| error("key not found in resource bundle: " + flat.replaceAll(".*(main.opt.[^ ]*).*", "$1")); |
| } |
| |
| void error(String msg) { |
| System.err.println(msg); |
| errors++; |
| } |
| |
| int errors; |
| } |