/*
 * Copyright (c) 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
 * @library ../ /test/lib
 * @requires jdk.foreign.linker != "FALLBACK"
 * @run testng/othervm/native
 *   --enable-native-access=ALL-UNNAMED
 *   TestStubAllocFailure
 */

import java.lang.foreign.*;
import java.io.IOException;
import java.util.List;

import org.testng.annotations.Test;

import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;

public class TestStubAllocFailure extends UpcallTestHelper {

    @Test
    public void testUpcallAllocFailure() throws IOException, InterruptedException {
        runInNewProcess(UpcallRunner.class, true, List.of("-XX:ReservedCodeCacheSize=3M"), List.of())
                .assertSuccess();
    }

    public static class UpcallRunner extends NativeTestHelper {
        public static void main(String[] args) throws Throwable {
            try (Arena arena = Arena.ofConfined()) {
                while (true) {
                    // allocate stubs until we crash
                    upcallStub(UpcallRunner.class, "target", FunctionDescriptor.ofVoid(), arena);
                }
            } catch (OutOfMemoryError e) {
                assertTrue(e.getMessage().contains("Failed to allocate upcall stub"));
            }
        }

        public static void target() {
            fail("Should not get here");
        }
    }
}