1 /*
   2  * Copyright (c) 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /* @test
  27  * @bug 8147078
  28  * @run testng/othervm -ea -esa Test8147078
  29  */
  30 
  31 import org.testng.annotations.Test;
  32 
  33 import java.lang.invoke.MethodHandle;
  34 import java.lang.invoke.MethodHandles;
  35 
  36 import static java.lang.invoke.MethodType.methodType;
  37 
  38 import static org.testng.AssertJUnit.*;
  39 
  40 public class Test8147078 {
  41 
  42     static int target(int x) {
  43         throw new RuntimeException("ieps");
  44     }
  45 
  46     static int handler(String s, int x) {
  47         return 4*x;
  48     }
  49 
  50     static final MethodHandle MH_target;
  51     static final MethodHandle MH_handler;
  52     static final MethodHandle MH_catchException;
  53 
  54     static final MethodHandles.Lookup LOOKUP = MethodHandles.lookup();
  55 
  56     static {
  57         try {
  58             Class<Test8147078> C = Test8147078.class;
  59             MH_target = LOOKUP.findStatic(C, "target", methodType(int.class, int.class));
  60             MH_handler = LOOKUP.findStatic(C, "handler", methodType(int.class, String.class, int.class));
  61             MH_catchException = LOOKUP.findStatic(MethodHandles.class, "catchException",
  62                     methodType(MethodHandle.class, MethodHandle.class, Class.class, MethodHandle.class));
  63         } catch (Exception e) {
  64             throw new ExceptionInInitializerError(e);
  65         }
  66     }
  67 
  68     @Test
  69     public void testNoExceptionType() {
  70         boolean caught = false;
  71         try {
  72             MethodHandle eek = (MethodHandle) MH_catchException.invoke(MH_target, String.class, MH_handler);
  73         } catch (ClassCastException cce) {
  74             assertEquals("java.lang.String", cce.getMessage());
  75             caught = true;
  76         } catch (Throwable t) {
  77             fail("unexpected exception caught: " + t);
  78         }
  79         assertTrue(caught);
  80     }
  81 
  82 }