a223189b06
Co-authored-by: Paul Sandoz <psandoz@openjdk.org> Co-authored-by: Jorn Vernee <jvernee@openjdk.org> Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org> Co-authored-by: Athijegannathan Sundararajan <sundar@openjdk.org> Co-authored-by: Chris Hegarty <chegar@openjdk.org> Reviewed-by: psandoz, chegar, mchung, vlivanov
75 lines
3.0 KiB
Java
75 lines
3.0 KiB
Java
/*
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* Copyright (c) 2021, 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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import jdk.incubator.foreign.MemoryAddress;
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import jdk.incubator.foreign.MemorySegment;
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import jdk.incubator.foreign.ResourceScope;
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import org.testng.annotations.Test;
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import java.lang.invoke.MethodHandles;
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import java.lang.invoke.MethodType;
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import java.lang.reflect.Method;
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import java.lang.reflect.InvocationTargetException;
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/*
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* @test
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* @run testng TestRestricted
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*/
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public class TestRestricted {
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@Test(expectedExceptions = InvocationTargetException.class)
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public void testReflection() throws Throwable {
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Method method = MemorySegment.class.getDeclaredMethod("globalNativeSegment");
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method.invoke(null);
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}
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@Test(expectedExceptions = IllegalCallerException.class)
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public void testInvoke() throws Throwable {
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var mh = MethodHandles.lookup().findStatic(MemorySegment.class,
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"globalNativeSegment", MethodType.methodType(MemorySegment.class));
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var seg = (MemorySegment)mh.invokeExact();
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}
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@Test(expectedExceptions = IllegalCallerException.class)
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public void testDirectAccess() throws Throwable {
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MemorySegment.globalNativeSegment();
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}
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@Test(expectedExceptions = InvocationTargetException.class)
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public void testReflection2() throws Throwable {
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Method method = MemoryAddress.class.getDeclaredMethod("asSegment", long.class, ResourceScope.class);
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method.invoke(MemoryAddress.NULL, 4000L, ResourceScope.globalScope());
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}
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@Test(expectedExceptions = IllegalCallerException.class)
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public void testInvoke2() throws Throwable {
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var mh = MethodHandles.lookup().findVirtual(MemoryAddress.class, "asSegment",
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MethodType.methodType(MemorySegment.class, long.class, ResourceScope.class));
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var seg = (MemorySegment)mh.invokeExact(MemoryAddress.NULL, 4000L, ResourceScope.globalScope());
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}
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@Test(expectedExceptions = IllegalCallerException.class)
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public void testDirectAccess2() throws Throwable {
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MemoryAddress.NULL.asSegment(4000L, ResourceScope.globalScope());
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}
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}
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