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/*
* Copyright (c) 2022, 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
* @enablePreview
* @requires ((os.arch == "amd64" | os.arch == "x86_64") & sun.arch.data.model == "64") | os.arch == "aarch64"
* @build NativeTestHelper CallGeneratorHelper TestUpcallBase
*
* @run testng/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-VerifyDependencies
* --enable-native-access=ALL-UNNAMED -Dgenerator.sample.factor=17
* TestUpcallScope
*/
import java.lang.foreign.Arena;
import java.lang.foreign.MemorySegment;
import org.testng.annotations.Test;
import java.lang.invoke.MethodHandle;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Consumer;
public class TestUpcallScope extends TestUpcallBase {
static {
System.loadLibrary("TestUpcall");
}
@Test(dataProvider="functions", dataProviderClass=CallGeneratorHelper.class)
public void testUpcalls(int count, String fName, Ret ret, List<ParamType> paramTypes, List<StructFieldType> fields) throws Throwable {
List<Consumer<Object>> returnChecks = new ArrayList<>();
List<Consumer<Object[]>> argChecks = new ArrayList<>();
MemorySegment addr = findNativeOrThrow(fName);
try (Arena arena = Arena.openConfined()) {
MethodHandle mh = downcallHandle(ABI, addr, arena, function(ret, paramTypes, fields));
Object[] args = makeArgs(arena.scope(), ret, paramTypes, fields, returnChecks, argChecks);
Object[] callArgs = args;
Object res = mh.invokeWithArguments(callArgs);
argChecks.forEach(c -> c.accept(args));
if (ret == Ret.NON_VOID) {
returnChecks.forEach(c -> c.accept(res));
}
}
}
}
¤ Dauer der Verarbeitung: 0.25 Sekunden
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