1 /*
   2  * Copyright (c) 2012, 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 8049811
  27  * @summary javah should accept module/class names
  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 ModuleClass
  34  */
  35 
  36 import java.util.List;
  37 
  38 import toolbox.JavahTask;
  39 import toolbox.ToolBox;
  40 
  41 public class ModuleClass {
  42     static public void main(String[] args) throws Exception {
  43         ToolBox tb = new ToolBox();
  44         check(tb, "java.lang.Object");
  45         check(tb, "java.base/java.io.File");
  46     }
  47 
  48     static void check(ToolBox tb, String name) throws Exception {
  49         new JavahTask(tb)
  50                 .classes(name)
  51                 .run();
  52 
  53         int sep = name.indexOf("/");
  54         String className = (sep == -1) ? name : name.substring(sep + 1);
  55         String file = className.replace(".", "_") + ".h";
  56         List<String> outObject = tb.readAllLines(file);
  57 
  58         String text = "#ifndef _Included_" + className.replace(".", "_");
  59         if (!outObject.contains(text)) {
  60             throw new Exception("expected line not found");
  61         }
  62     }
  63 }
  64