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/*
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/**
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* @test
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* @bug 7088020
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* @summary SEGV in JNIHandleBlock::release_block
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*
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* @run main Test7088020
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*/
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import java.lang.invoke.*;
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public class Test7088020 {
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public static boolean test() {
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return false;
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}
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public static void main(String... args) throws Throwable {
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MethodHandle test = MethodHandles.lookup().findStatic(Test7088020.class, "test", MethodType.methodType(Boolean.TYPE));
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// Exercise WMT with different argument alignments
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int thrown = 0;
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try {
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test.invokeExact(0);
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} catch (WrongMethodTypeException wmt) {
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thrown++;
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if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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}
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try {
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test.invokeExact(0, 1);
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} catch (WrongMethodTypeException wmt) {
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thrown++;
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if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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}
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try {
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test.invokeExact(0, 1, 2);
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} catch (WrongMethodTypeException wmt) {
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thrown++;
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if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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}
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try {
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test.invokeExact(0, 1, 2, 3);
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} catch (WrongMethodTypeException wmt) {
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thrown++;
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if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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}
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try {
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thrown++;
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test.invokeExact(0, 1, 2, 3, 4);
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} catch (WrongMethodTypeException wmt) {
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if (wmt.getStackTrace().length < 1) throw new InternalError("missing stack frames");
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}
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if (thrown != 5) {
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throw new InternalError("not enough throws");
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}
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}
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}
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