jjg@707: /*
jjg@707:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
jjg@707:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@707:  *
jjg@707:  * This code is free software; you can redistribute it and/or modify it
jjg@707:  * under the terms of the GNU General Public License version 2 only, as
jjg@707:  * published by the Free Software Foundation.
jjg@707:  *
jjg@707:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@707:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@707:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@707:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@707:  * accompanied this code).
jjg@707:  *
jjg@707:  * You should have received a copy of the GNU General Public License version
jjg@707:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@707:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@707:  *
jjg@707:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@707:  * or visit www.oracle.com if you need additional information or have any
jjg@707:  * questions.
jjg@707:  */
jjg@707: 
jjg@707: /*
jjg@707:  * @test
jjg@709:  * @bug 6893932 6990390
jjg@707:  * @summary javah help screen lists -h and -? but does not accept them
jjg@707:  */
jjg@707: 
jjg@707: import java.io.*;
jjg@707: import java.util.*;
jjg@707: 
jjg@707: public class TestHelpOpts {
jjg@707:     public static void main(String... args) throws Exception {
jjg@707:         new TestHelpOpts().run();
jjg@707:     }
jjg@707: 
jjg@707:     void run() throws Exception {
jjg@707:         Locale prev = Locale.getDefault();
jjg@707:         try {
jjg@707:             Locale.setDefault(Locale.ENGLISH);
jjg@707: 
jjg@707:             String[] opts = { "-h", "-help", "-?", "--help" };
jjg@707:             for (String opt: opts)
jjg@707:                 test(opt);
jjg@707:         } finally {
jjg@707:             Locale.setDefault(prev);
jjg@707:         }
jjg@707: 
jjg@707:         if (errors > 0)
jjg@707:             throw new Exception(errors + " errors occurred");
jjg@707:     }
jjg@707: 
jjg@707:     void test(String opt) {
jjg@707:         System.err.println("test " + opt);
jjg@707:         String[] args = { opt };
jjg@707: 
jjg@707:         StringWriter sw = new StringWriter();
jjg@707:         PrintWriter pw = new PrintWriter(sw);
jjg@707:         int rc = com.sun.tools.javah.Main.run(args, pw);
jjg@707:         pw.close();
jjg@707:         String out = sw.toString();
jjg@707:         if (!out.isEmpty())
jjg@707:             System.err.println(out);
jjg@707:         if (rc != 0)
jjg@707:             error("Unexpected exit: rc=" + rc);
jjg@707: 
jjg@707:         String flat = out.replaceAll("\\s+", " "); // canonicalize whitespace
jjg@707:         if (!flat.contains("Usage: javah [options] <classes> where [options] include:"))
jjg@707:             error("expected text not found");
jjg@709:         if (flat.contains("main.opt"))
jjg@709:             error("key not found in resource bundle: " + flat.replaceAll(".*(main.opt.[^ ]*).*", "$1"));
jjg@707:     }
jjg@707: 
jjg@707:     void error(String msg) {
jjg@707:         System.err.println(msg);
jjg@707:         errors++;
jjg@707:     }
jjg@707: 
jjg@707:     int errors;
jjg@707: }