/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * 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 BlobSanityTest

 * @bug 8132980

 * @library /testlibrary /../../test/lib

 * @modules java.management/sun.management

 * @build BlobSanityTest

 * @run main ClassFileInstaller sun.hotspot.WhiteBox

 *                              sun.hotspot.WhiteBox$WhiteBoxPermission

 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI BlobSanityTest

 * @summary sanity testing of allocateCodeBlob, freeCodeBlob and getCodeBlob

 */

import sun.hotspot.WhiteBox;

import java.util.function.Consumer;

import jdk.test.lib.Utils;

public class BlobSanityTest {

    private static void runTest(Consumer<Integer> consumer, int val, String testCaseName, Class<? extends Throwable>

            expectedException) {

            System.out.println("Calling " + testCaseName);

            Utils.runAndCheckException(() -> consumer.accept(val), expectedException);

            System.out.println("Looks ok");

    }

    public static void main(String[] args) throws Exception {

        System.out.println("Crash means that sanity check failed");

        WhiteBox wb = WhiteBox.getWhiteBox();

        runTest(wb::freeCodeBlob, 0, "wb::freeCodeBlob(0)", null);

        runTest(wb::getCodeBlob, 0, "wb::getCodeBlob(0)", NullPointerException.class);

        runTest(x -> wb.allocateCodeBlob(x, 0), -1, "wb::allocateCodeBlob(-1,0)", IllegalArgumentException.class);

    }

}