Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javah/TestHelpOpts.java	Tue Oct 05 17:37:31 2010 -0700
     1.3 @@ -0,0 +1,79 @@
     1.4 +/*
     1.5 + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test
    1.29 + * @bug 6893932
    1.30 + * @summary javah help screen lists -h and -? but does not accept them
    1.31 + */
    1.32 +
    1.33 +import java.io.*;
    1.34 +import java.util.*;
    1.35 +
    1.36 +public class TestHelpOpts {
    1.37 +    public static void main(String... args) throws Exception {
    1.38 +        new TestHelpOpts().run();
    1.39 +    }
    1.40 +
    1.41 +    void run() throws Exception {
    1.42 +        Locale prev = Locale.getDefault();
    1.43 +        try {
    1.44 +            Locale.setDefault(Locale.ENGLISH);
    1.45 +
    1.46 +            String[] opts = { "-h", "-help", "-?", "--help" };
    1.47 +            for (String opt: opts)
    1.48 +                test(opt);
    1.49 +        } finally {
    1.50 +            Locale.setDefault(prev);
    1.51 +        }
    1.52 +
    1.53 +        if (errors > 0)
    1.54 +            throw new Exception(errors + " errors occurred");
    1.55 +    }
    1.56 +
    1.57 +    void test(String opt) {
    1.58 +        System.err.println("test " + opt);
    1.59 +        String[] args = { opt };
    1.60 +
    1.61 +        StringWriter sw = new StringWriter();
    1.62 +        PrintWriter pw = new PrintWriter(sw);
    1.63 +        int rc = com.sun.tools.javah.Main.run(args, pw);
    1.64 +        pw.close();
    1.65 +        String out = sw.toString();
    1.66 +        if (!out.isEmpty())
    1.67 +            System.err.println(out);
    1.68 +        if (rc != 0)
    1.69 +            error("Unexpected exit: rc=" + rc);
    1.70 +
    1.71 +        String flat = out.replaceAll("\\s+", " "); // canonicalize whitespace
    1.72 +        if (!flat.contains("Usage: javah [options] <classes> where [options] include:"))
    1.73 +            error("expected text not found");
    1.74 +    }
    1.75 +
    1.76 +    void error(String msg) {
    1.77 +        System.err.println(msg);
    1.78 +        errors++;
    1.79 +    }
    1.80 +
    1.81 +    int errors;
    1.82 +}