1 /*
   2  * Copyright (c) 2013, 2016, 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  */
  23 
  24 /*
  25  * @test
  26  * @bug 6257087
  27  * @summary javah doesn't produce proper signatures for inner class native methods
  28  * @library /tools/lib
  29  * @modules jdk.compiler/com.sun.tools.javac.api
  30  *          jdk.compiler/com.sun.tools.javac.main
  31  *          jdk.compiler/com.sun.tools.javah
  32  * @build toolbox.ToolBox toolbox.JavahTask
  33  * @run main T6257087
  34  */
  35 
  36 import java.util.List;
  37 
  38 import toolbox.JavahTask;
  39 import toolbox.ToolBox;
  40 
  41 public class T6257087 {
  42 
  43     private static final String fooBarGoldenFile =
  44         "/* DO NOT EDIT THIS FILE - it is machine generated */\n" +
  45         "#include <jni.h>\n" +
  46         "/* Header for class foo_bar */\n" +
  47         "\n" +
  48         "#ifndef _Included_foo_bar\n" +
  49         "#define _Included_foo_bar\n" +
  50         "#ifdef __cplusplus\n" +
  51         "extern \"C\" {\n" +
  52         "#endif\n" +
  53         "/*\n" +
  54         " * Class:     foo_bar\n" +
  55         " * Method:    aardvark\n" +
  56         " * Signature: ()V\n" +
  57         " */\n" +
  58         "JNIEXPORT void JNICALL Java_foo_00024bar_aardvark\n" +
  59         "  (JNIEnv *, jobject);\n" +
  60         "\n" +
  61         "#ifdef __cplusplus\n" +
  62         "}\n" +
  63         "#endif\n" +
  64         "#endif";
  65 
  66     public static void main(String[] args) throws Exception {
  67         ToolBox tb = new ToolBox();
  68         new JavahTask(tb)
  69                 .classpath(ToolBox.testClasses)
  70                 .classes("foo")
  71                 .run();
  72 
  73         List<String> fooBarFile = tb.readAllLines("foo_bar.h");
  74         tb.checkEqual(fooBarFile, tb.split(fooBarGoldenFile, "\n"));
  75     }
  76 
  77 }
  78 
  79 class foo {
  80     class bar {
  81         public native void aardvark();
  82     }
  83 }