jdk-24/test/jdk/java/foreign/TestFallbackLookup.java
Maurizio Cimadamore 73baadceb6 8295044: Implementation of Foreign Function and Memory API (Second Preview)
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: jvernee, pminborg, psandoz, alanb, sundar
2022-12-05 13:49:53 +00:00

44 lines
1.7 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
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*/
/*
* @test
* @enablePreview
* @requires ((os.arch == "amd64" | os.arch == "x86_64") & sun.arch.data.model == "64")
* @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());
}
}