99 lines
4.0 KiB
Java
99 lines
4.0 KiB
Java
/*
|
|
* Copyright (c) 2024, 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
|
|
* @requires jdk.foreign.linker != "FALLBACK"
|
|
* @requires (os.arch == "aarch64" | os.arch=="riscv64") & os.name == "Linux"
|
|
* @requires os.maxMemory > 4G
|
|
* @requires vm.compMode != "Xcomp"
|
|
* @modules java.base/jdk.internal.foreign
|
|
* @build NativeTestHelper CallGeneratorHelper TestUpcallBase
|
|
* @bug 8337753
|
|
*
|
|
* @run testng/othervm/timeout=3200
|
|
* -Xcheck:jni
|
|
* -XX:+IgnoreUnrecognizedVMOptions
|
|
* -XX:-VerifyDependencies
|
|
* --enable-native-access=ALL-UNNAMED
|
|
* -Dgenerator.sample.factor=17
|
|
* TestUpcallStress
|
|
*/
|
|
|
|
import java.lang.foreign.Arena;
|
|
import java.lang.foreign.FunctionDescriptor;
|
|
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.concurrent.atomic.AtomicReference;
|
|
import java.util.concurrent.*;
|
|
import java.util.function.Consumer;
|
|
|
|
public class TestUpcallStress extends TestUpcallBase {
|
|
|
|
static {
|
|
System.loadLibrary("TestUpcall");
|
|
}
|
|
|
|
@Test(dataProvider="functions", dataProviderClass=CallGeneratorHelper.class)
|
|
public void testUpcallsStress(int count, String fName, Ret ret, List<ParamType> paramTypes,
|
|
List<StructFieldType> fields) throws Throwable {
|
|
ExecutorService executor = Executors.newFixedThreadPool(16);
|
|
for (int threadIdx = 0; threadIdx < 16; threadIdx++) {
|
|
executor.submit(() -> {
|
|
for (int iter = 0; iter < 10000; iter++) {
|
|
List<Consumer<Object>> returnChecks = new ArrayList<>();
|
|
List<Consumer<Object>> argChecks = new ArrayList<>();
|
|
MemorySegment addr = findNativeOrThrow(fName);
|
|
try (Arena arena = Arena.ofConfined()) {
|
|
FunctionDescriptor descriptor = function(ret, paramTypes, fields);
|
|
MethodHandle mh = downcallHandle(LINKER, addr, arena, descriptor);
|
|
AtomicReference<Object[]> capturedArgs = new AtomicReference<>();
|
|
Object[] args = makeArgs(capturedArgs, arena, descriptor, returnChecks, argChecks, 0);
|
|
|
|
Object res = mh.invokeWithArguments(args);
|
|
|
|
if (ret == Ret.NON_VOID) {
|
|
returnChecks.forEach(c -> c.accept(res));
|
|
}
|
|
|
|
Object[] capturedArgsArr = capturedArgs.get();
|
|
for (int i = 0; i < capturedArgsArr.length; i++) {
|
|
argChecks.get(i).accept(capturedArgsArr[i]);
|
|
}
|
|
} catch (Throwable ex) {
|
|
throw new AssertionError(ex);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
// This shutdownNow is 'wrong', since it doesn't wait for tasks to terminate,
|
|
// but it seems to be the only way to reproduce the race of JDK-8337753
|
|
executor.shutdownNow();
|
|
}
|
|
}
|