jdk8-mips64-public/langtools: test/tools/javah/T6994608.java@375834b5cf08

     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 6994608

    27  * @summary javah no longer accepts parameter files as input

    28  */

    30 import java.io.*;

    31 import java.util.*;

    33 public class T6994608 {

    34     public static void main(String... args) throws Exception {

    35         new T6994608().run();

    36     }

    38     void run() throws Exception {

    39         Locale prev = Locale.getDefault();

    40         Locale.setDefault(Locale.ENGLISH);

    41         try {

    42             File f = writeFile(new File("classList"), "java.lang.Object");

    43             test(Arrays.asList("@" + f.getPath()), 0, null);

    44             test(Arrays.asList("@badfile"), 1, "Can't find file badfile");

    45             if (errors > 0)

    46                 throw new Exception(errors + " errors occurred");

    47         } finally {

    48             Locale.setDefault(prev);

    49         }

    50     }

    52     void test(List<String> args, int expectRC, String expectOut) {

    53         System.err.println("Test: " + args

    54                 + " rc:" + expectRC

    55                 + ((expectOut != null) ? " out:" + expectOut : ""));

    57         StringWriter sw = new StringWriter();

    58         PrintWriter pw = new PrintWriter(sw);

    59         int rc = com.sun.tools.javah.Main.run(args.toArray(new String[args.size()]), pw);

    60         pw.close();

    61         String out = sw.toString();

    62         if (!out.isEmpty())

    63             System.err.println(out);

    65         if (rc != expectRC)

    66             error("Unexpected exit code: " + rc + "; expected: " + expectRC);

    67         if (expectOut != null && !out.contains(expectOut))

    68             error("Expected string not found: " + expectOut);

    70         System.err.println();

    71     }

    73     File writeFile(File f, String s) throws IOException {

    74         if (f.getParentFile() != null)

    75             f.getParentFile().mkdirs();

    76         try (FileWriter out = new FileWriter(f)) {

    77             out.write(s);

    78         }

    79         return f;

    80     }

    82     void error(String msg) {

    83         System.err.println(msg);

    84         errors++;

    85     }

    87     int errors;

    88 }

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