| /* |
| * Copyright (c) 2011, 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. |
| * |
| * 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 7088020 |
| * @summary SEGV in JNIHandleBlock::release_block |
| * |
| * @run main Test7088020 |
| */ |
| |
| import java.lang.invoke.*; |
| |
| |
| public class Test7088020 { |
| public static boolean test() { |
| return false; |
| } |
| |
| public static void main(String... args) throws Throwable { |
| MethodHandle test = MethodHandles.lookup().findStatic(Test7088020.class, "test", MethodType.methodType(Boolean.TYPE)); |
| |
| // Exercise WMT with different argument alignments |
| int thrown = 0; |
| try { |
| test.invokeExact(0); |
| } catch (WrongMethodTypeException wmt) { |
| thrown++; |
| if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames"); |
| } |
| try { |
| test.invokeExact(0, 1); |
| } catch (WrongMethodTypeException wmt) { |
| thrown++; |
| if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames"); |
| } |
| try { |
| test.invokeExact(0, 1, 2); |
| } catch (WrongMethodTypeException wmt) { |
| thrown++; |
| if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames"); |
| } |
| try { |
| test.invokeExact(0, 1, 2, 3); |
| } catch (WrongMethodTypeException wmt) { |
| thrown++; |
| if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames"); |
| } |
| try { |
| thrown++; |
| test.invokeExact(0, 1, 2, 3, 4); |
| } catch (WrongMethodTypeException wmt) { |
| if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames"); |
| } |
| if (thrown != 5) { |
| throw new InternalError("not enough throws"); |
| } |
| } |
| } |