/*
 * 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
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 *
 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @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());
    }
}