jdk-24/test/jdk/java/foreign/TestFallbackLookup.java
Jorn Vernee 32ac72c3d3 8312522: Implementation of Foreign Function & Memory API
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
2023-10-12 19:50:08 +00:00

42 lines
1.6 KiB
Java

/*
* Copyright (c) 2022, 2023, 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
* @run testng/othervm -Dos.name=Windows --enable-native-access=ALL-UNNAMED TestFallbackLookup
*/
import org.testng.annotations.*;
import static org.testng.Assert.*;
import java.lang.foreign.Linker;
public class TestFallbackLookup {
@Test
void testBadSystemLookupRequest() {
// we request a Linker, forcing OS name to be "Windows". This should trigger an exception when
// attempting to load a non-existent ucrtbase.dll. Make sure that no error is generated at this stage.
assertTrue(Linker.nativeLinker().defaultLookup().find("nonExistentSymbol").isEmpty());
}
}