Mercurial > hg > truffle
view test/compiler/7088020/Test7088020.java @ 18163:c88ab4f1f04a
re-enabled Checkstyle with the release of 6.0 that supports Java 8; fixed existing Checkstyle warnings
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 24 Oct 2014 16:18:10 +0200 |
parents | c565834fb592 |
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/* * 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"); } } }