69 lines
2.6 KiB
Java
69 lines
2.6 KiB
Java
/*
|
|
* 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);
|
|
}
|
|
}
|
|
}
|