/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* @test
* @bug 5054114
* @summary Verify that ProtectionDomain is not pinned unnecessarily.
* @library ../../../../../../testlibrary
* @build Test Foo
* @run main/othervm/policy=policy Test
*/
import java.lang.ref.WeakReference;
import java.net.*;
import java.security.*;
import java.util.*;
import net.jini.security.policy.DynamicPolicyProvider;
public class Test {
public static void main(String args[]) throws Exception {
Policy p = new DynamicPolicyProvider();
URLClassLoader ucl = URLClassLoader.newInstance(new URL[] {
TestLibrary.installClassInCodebase("Foo", "cb1", true)});
Class c = Class.forName("Foo", false, ucl);
// Force protection domain caching.
p.getPermissions(c.getProtectionDomain());
WeakReference w = new WeakReference(c.getProtectionDomain());
ucl = null;
c = null;
System.gc();
if (w.get() != null) {
throw new Exception("ProtectionDomain is pinned");
}
}
}