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
91 lines
3.8 KiB
Java
91 lines
3.8 KiB
Java
/*
|
|
* 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" | os.arch == "riscv64"
|
|
* @build NativeTestHelper CallGeneratorHelper TestDowncallBase
|
|
*
|
|
* @run testng/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-VerifyDependencies
|
|
* --enable-native-access=ALL-UNNAMED -Dgenerator.sample.factor=17
|
|
* TestDowncallScope
|
|
*
|
|
* @run testng/othervm -Xint -XX:+IgnoreUnrecognizedVMOptions -XX:-VerifyDependencies
|
|
* --enable-native-access=ALL-UNNAMED -Dgenerator.sample.factor=100000
|
|
* TestDowncallScope
|
|
*/
|
|
|
|
import org.testng.annotations.Test;
|
|
|
|
import java.lang.foreign.Arena;
|
|
import java.lang.foreign.FunctionDescriptor;
|
|
import java.lang.foreign.GroupLayout;
|
|
import java.lang.foreign.MemorySegment;
|
|
import java.lang.foreign.SegmentAllocator;
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.function.Consumer;
|
|
|
|
import static org.testng.Assert.assertEquals;
|
|
|
|
public class TestDowncallScope extends TestDowncallBase {
|
|
|
|
static {
|
|
System.loadLibrary("TestDowncall");
|
|
}
|
|
|
|
@Test(dataProvider="functions", dataProviderClass=CallGeneratorHelper.class)
|
|
public void testDowncall(int count, String fName, CallGeneratorHelper.Ret ret,
|
|
List<CallGeneratorHelper.ParamType> paramTypes,
|
|
List<CallGeneratorHelper.StructFieldType> fields) throws Throwable {
|
|
List<Consumer<Object>> checks = new ArrayList<>();
|
|
MemorySegment addr = findNativeOrThrow(fName);
|
|
FunctionDescriptor descriptor = function(ret, paramTypes, fields);
|
|
Object[] args = makeArgs(paramTypes, fields, checks);
|
|
try (Arena arena = Arena.openShared()) {
|
|
boolean needsScope = descriptor.returnLayout().map(GroupLayout.class::isInstance).orElse(false);
|
|
SegmentAllocator allocator = needsScope ?
|
|
SegmentAllocator.nativeAllocator(arena.scope()) :
|
|
THROWING_ALLOCATOR;
|
|
Object res = doCall(addr, allocator, descriptor, args);
|
|
if (ret == CallGeneratorHelper.Ret.NON_VOID) {
|
|
checks.forEach(c -> c.accept(res));
|
|
if (needsScope) {
|
|
// check that return struct has indeed been allocated in the native scope
|
|
assertEquals(((MemorySegment)res).scope(), arena.scope());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static FunctionDescriptor function(Ret ret, List<ParamType> params, List<StructFieldType> fields) {
|
|
return function(ret, params, fields, List.of());
|
|
}
|
|
|
|
static Object[] makeArgs(List<ParamType> params, List<StructFieldType> fields, List<Consumer<Object>> checks) throws ReflectiveOperationException {
|
|
return makeArgs(params, fields, checks, List.of());
|
|
}
|
|
|
|
}
|