| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 8147078 |
| * @run testng/othervm -ea -esa Test8147078 |
| */ |
| |
| import org.testng.annotations.Test; |
| |
| import java.lang.invoke.MethodHandle; |
| import java.lang.invoke.MethodHandles; |
| |
| import static java.lang.invoke.MethodType.methodType; |
| |
| import static org.testng.AssertJUnit.*; |
| |
| public class Test8147078 { |
| |
| static int target(int x) { |
| throw new RuntimeException("ieps"); |
| } |
| |
| static int handler(String s, int x) { |
| return 4*x; |
| } |
| |
| static final MethodHandle MH_target; |
| static final MethodHandle MH_handler; |
| static final MethodHandle MH_catchException; |
| |
| static final MethodHandles.Lookup LOOKUP = MethodHandles.lookup(); |
| |
| static { |
| try { |
| Class<Test8147078> C = Test8147078.class; |
| MH_target = LOOKUP.findStatic(C, "target", methodType(int.class, int.class)); |
| MH_handler = LOOKUP.findStatic(C, "handler", methodType(int.class, String.class, int.class)); |
| MH_catchException = LOOKUP.findStatic(MethodHandles.class, "catchException", |
| methodType(MethodHandle.class, MethodHandle.class, Class.class, MethodHandle.class)); |
| } catch (Exception e) { |
| throw new ExceptionInInitializerError(e); |
| } |
| } |
| |
| @Test |
| public void testNoExceptionType() { |
| boolean caught = false; |
| try { |
| MethodHandle eek = (MethodHandle) MH_catchException.invoke(MH_target, String.class, MH_handler); |
| } catch (ClassCastException cce) { |
| assertEquals("java.lang.String", cce.getMessage()); |
| caught = true; |
| } catch (Throwable t) { |
| fail("unexpected exception caught: " + t); |
| } |
| assertTrue(caught); |
| } |
| |
| } |