1 /*
   2  * Copyright (c) 2018, 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 import java.foreign.Libraries;
  25 import java.foreign.Library;
  26 import java.lang.invoke.MethodHandles;
  27 import java.lang.reflect.Method;
  28 import org.testng.annotations.Test;
  29 import test.jextract.missing.missing_h;
  30 
  31 import static org.testng.Assert.assertTrue;
  32 
  33 /*
  34  * @test
  35  * @library ..
  36  * @run driver JtregJextract -l Missing -L $(test.nativepath) -t test.jextract.missing -- missing.h
  37  * @run testng MissingSymbolTest
  38  */
  39 public class MissingSymbolTest {
  40     @Test
  41     public void testBind() {
  42         // make sure that we can bind even though "cube" method is missing!
  43         Library lib = Libraries.loadLibrary(MethodHandles.lookup(), "Missing");
  44         missing_h libMissing = Libraries.bind(missing_h.class, lib);
  45 
  46         // make sure cube method is not present
  47         boolean noCubeMethod = false;
  48         try {
  49             Method cube = missing_h.class.getMethod("cube", int.class);
  50         } catch (NoSuchMethodException nsme) {
  51             System.err.println(nsme);
  52             noCubeMethod = true;
  53         }
  54         assertTrue(noCubeMethod);
  55     }
  56 }