/*

 * Copyright (c) 2018, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 8214583

 * @summary Check that getContext works after JIT compiler escape analysis.

 */

import java.security.AccessControlContext;

import java.security.AccessController;

import java.security.DomainCombiner;

import java.security.ProtectionDomain;

import java.security.PrivilegedActionException;

import java.security.PrivilegedExceptionAction;

import java.net.URL;

import java.util.Collections;

import java.util.HashSet;

import java.util.Set;

public class DoPriv {

    static void go(final DomainCombiner dc0, final AccessControlContext co, final int index) throws Exception {

        final AccessControlContext ci = new AccessControlContext(co, dc0);

        AccessController.doPrivileged((PrivilegedExceptionAction<Integer>)() -> {

            AccessControlContext c1 = AccessController.getContext();

            DomainCombiner dc = c1.getDomainCombiner();

            if (dc != dc0 || dc == null) {

                throw new AssertionError("iteration " + index + " " + dc + " != " + dc0);

            }

            return 0;

        }, ci);

    }

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

        final DomainCombiner dc0 = new DomainCombiner() {

            public ProtectionDomain[] combine(ProtectionDomain[] currentDomains,

                                            ProtectionDomain[] assignedDomains) {

                return null;

            }

        };

        final AccessControlContext co = AccessController.getContext();

        for (int i = 0; i < 500_000; ++i) {

            go(dc0, co, i);

        }

    }

}