24cdcd4c70
Co-authored-by: Weikai He <weikai@isrc.iscas.ac.cn> Co-authored-by: Fei Yang <fyang@openjdk.org> Reviewed-by: jvernee, fyang, shade, yadongwang
80 lines
2.9 KiB
Java
80 lines
2.9 KiB
Java
/*
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* Copyright (c) 2022, 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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* @test
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* @enablePreview
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* @library ../ /test/lib
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* @requires ((os.arch == "amd64" | os.arch == "x86_64") & sun.arch.data.model == "64") | os.arch == "aarch64" | os.arch == "riscv64"
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* @run testng/othervm --enable-native-access=ALL-UNNAMED TestDontRelease
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*/
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import org.testng.annotations.Test;
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import java.lang.foreign.Arena;
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import java.lang.foreign.FunctionDescriptor;
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import java.lang.foreign.MemorySegment;
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import java.lang.invoke.MethodHandle;
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import static java.lang.foreign.ValueLayout.ADDRESS;
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import static java.lang.foreign.ValueLayout.JAVA_INT;
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import static org.testng.Assert.assertTrue;
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public class TestDontRelease extends NativeTestHelper {
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static {
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System.loadLibrary("DontRelease");
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}
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@Test
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public void testDontRelease() {
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MethodHandle handle = downcallHandle("test_ptr", FunctionDescriptor.ofVoid(ADDRESS));
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try (Arena arena = Arena.openConfined()) {
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MemorySegment segment = arena.allocate(JAVA_INT);
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arena.scope().whileAlive(() -> {
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Thread t = new Thread(() -> {
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try {
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// acquire of the segment should fail here,
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// due to wrong thread
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handle.invokeExact(segment);
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} catch (Throwable e) {
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// catch the exception.
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assertTrue(e instanceof WrongThreadException);
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assertTrue(e.getMessage().matches(".*Attempted access outside owning thread.*"));
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}
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});
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t.start();
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try {
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t.join();
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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}
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// the downcall above should not have called release on the session
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// so doing it here should succeed without error
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});
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}
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}
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}
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