jdk-24/test/jdk/java/foreign/TestIllegalLink.java
Maurizio Cimadamore 96e36071b6 8275063: Implementation of Foreign Function & Memory API (Second incubator)
Reviewed-by: erikj, psandoz, jvernee, darcy
2021-11-24 11:51:16 +00:00

81 lines
3.0 KiB
Java

/*
* Copyright (c) 2020, 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 ((os.arch == "amd64" | os.arch == "x86_64") & sun.arch.data.model == "64") | os.arch == "aarch64"
* @run testng/othervm --enable-native-access=ALL-UNNAMED TestIllegalLink
*/
import jdk.incubator.foreign.CLinker;
import jdk.incubator.foreign.FunctionDescriptor;
import jdk.incubator.foreign.MemoryAddress;
import jdk.incubator.foreign.MemoryLayout;
import jdk.incubator.foreign.NativeSymbol;
import jdk.incubator.foreign.ResourceScope;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
public class TestIllegalLink extends NativeTestHelper {
private static final NativeSymbol DUMMY_TARGET = NativeSymbol.ofAddress("dummy", MemoryAddress.ofLong(1), ResourceScope.globalScope());
private static final CLinker ABI = CLinker.systemCLinker();
@Test(dataProvider = "types")
public void testTypeMismatch(FunctionDescriptor desc, String expectedExceptionMessage) {
try {
ABI.downcallHandle(DUMMY_TARGET, desc);
fail("Expected IllegalArgumentException was not thrown");
} catch (IllegalArgumentException e) {
assertTrue(e.getMessage().contains(expectedExceptionMessage));
}
}
@DataProvider
public static Object[][] types() {
return new Object[][]{
{
FunctionDescriptor.of(MemoryLayout.paddingLayout(64)),
"Unsupported layout: x64"
},
{
FunctionDescriptor.ofVoid(MemoryLayout.paddingLayout(64)),
"Unsupported layout: x64"
},
{
FunctionDescriptor.of(MemoryLayout.sequenceLayout(C_INT)),
"Unsupported layout: [:b32]"
},
{
FunctionDescriptor.ofVoid(MemoryLayout.sequenceLayout(C_INT)),
"Unsupported layout: [:b32]"
},
};
}
}