/*

 * Copyright (c) 2015, 2016, 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.

 *

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 */

/*

 * @test

 * @bug 8136421

 * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")

 * @library / /testlibrary

 * @library ../common/patches

 * @modules java.base/jdk.internal.misc

 * @modules jdk.vm.ci/jdk.vm.ci.hotspot

 * @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper

 * @build compiler.jvmci.compilerToVM.InitializeConfigurationTest

 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI

 *                   compiler.jvmci.compilerToVM.InitializeConfigurationTest

 */

package compiler.jvmci.compilerToVM;

import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime;

import jdk.vm.ci.hotspot.HotSpotVMConfigAccess;

import jdk.vm.ci.hotspot.HotSpotVMConfigStore;

public class InitializeConfigurationTest {

    public static void main(String args[]) {

        new InitializeConfigurationTest().runTest();

    }

    private void runTest() {

        TestHotSpotVMConfig config = new TestHotSpotVMConfig(HotSpotJVMCIRuntime.runtime().getConfigStore());

        Asserts.assertNE(config.codeCacheHighBound, 0L, "Got null address");

        Asserts.assertNE(config.stubRoutineJintArrayCopy, 0L, "Got null address");

    }

    private static class TestHotSpotVMConfig extends HotSpotVMConfigAccess {

        private TestHotSpotVMConfig(HotSpotVMConfigStore store) {

            super(store);

        }

        final long codeCacheHighBound = getFieldValue("CodeCache::_high_bound", Long.class);

        final long stubRoutineJintArrayCopy = getFieldValue("StubRoutines::_jint_arraycopy", Long.class);

    }

}