32ac72c3d3
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org> Co-authored-by: Jorn Vernee <jvernee@openjdk.org> Co-authored-by: Per Minborg <pminborg@openjdk.org> Reviewed-by: dholmes, psandoz, mcimadamore, alanb
105 lines
4.0 KiB
Java
105 lines
4.0 KiB
Java
/*
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* Copyright (c) 2020, 2023, 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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* @modules java.base/jdk.internal.foreign
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* @build NativeTestHelper CallGeneratorHelper TestUpcallHighArity
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*
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* @run testng/othervm/native
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* --enable-native-access=ALL-UNNAMED
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* TestUpcallHighArity
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*/
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import java.lang.foreign.*;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import java.lang.invoke.MethodHandle;
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import java.lang.invoke.MethodType;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicReference;
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import java.util.function.Consumer;
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public class TestUpcallHighArity extends CallGeneratorHelper {
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static final MethodHandle MH_do_upcall;
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static {
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System.loadLibrary("TestUpcallHighArity");
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MH_do_upcall = LINKER.downcallHandle(
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findNativeOrThrow("do_upcall"),
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FunctionDescriptor.ofVoid(C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER)
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);
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}
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@Test(dataProvider = "args")
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public void testUpcall(MethodHandle downcall, MethodType upcallType,
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FunctionDescriptor upcallDescriptor) throws Throwable {
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AtomicReference<Object[]> capturedArgs = new AtomicReference<>();
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try (Arena arena = Arena.ofConfined()) {
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Object[] args = new Object[upcallType.parameterCount() + 1];
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args[0] = makeArgSaverCB(upcallDescriptor, arena, capturedArgs, -1);
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List<MemoryLayout> argLayouts = upcallDescriptor.argumentLayouts();
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List<Consumer<Object>> checks = new ArrayList<>();
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for (int i = 1; i < args.length; i++) {
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TestValue testValue = genTestValue(argLayouts.get(i - 1), arena);
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args[i] = testValue.value();
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checks.add(testValue.check());
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}
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downcall.invokeWithArguments(args);
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Object[] capturedArgsArr = capturedArgs.get();
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for (int i = 0; i < capturedArgsArr.length; i++) {
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checks.get(i).accept(capturedArgsArr[i]);
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}
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}
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}
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@DataProvider
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public static Object[][] args() {
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return new Object[][]{
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{ MH_do_upcall,
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MethodType.methodType(void.class,
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MemorySegment.class, int.class, double.class, MemorySegment.class,
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MemorySegment.class, int.class, double.class, MemorySegment.class,
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MemorySegment.class, int.class, double.class, MemorySegment.class,
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MemorySegment.class, int.class, double.class, MemorySegment.class),
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FunctionDescriptor.ofVoid(
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER,
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S_PDI_LAYOUT, C_INT, C_DOUBLE, C_POINTER)
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}
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};
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}
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}
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