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/*
* 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 8046171
* @summary Test that security checks occur for getNestHost/getNestMembers
*
* @library /test/lib
* @build TestSecurityManagerChecks testPkg.Host testPkg.Singleton
* @run driver ClassFileInstaller testPkg.Host testPkg.Host$Member testPkg.Singleton
* @run main/othervm -Xbootclasspath/a:. TestSecurityManagerChecks
*/
// ClassFileInstaller copies the testPkg files into the "current" directory
// so we can add it to the bootclasspath. Then when we run the test the
// loader for the testPkg files is the bootloader but the loader for the
// test class is the system loader, hence a package access check will fail
// because the system loader is not the same as, nor a parent of, the bootloader.
import java.security.Security;
public class TestSecurityManagerChecks {
public static void main(String[] args) throws Throwable {
// First get hold of the target classes before we enable security
Class<?> host = testPkg.Host.class;
Class<?> member = testPkg.Host.Member.class;
Class<?> memberArray = testPkg.Host.Member[].class;
Class<?> singleton = testPkg.Singleton.class;
// Next add testPkg to the set of packages for which package-access
// permission is required
Security.setProperty("package.access",
Security.getProperty("package.access") + ",testPkg.");
// Finally install a default security manager
SecurityManager sm = new SecurityManager();
System.setSecurityManager(sm);
// These cases all succeed
getNestHost(int.class); // primitive
getNestHost(int[].class); // primitive[]
getNestHost(host); // host class
getNestHost(memberArray); // NestedT[]
getNestHost(singleton); // Singleton nest
getNestMembers(int.class); // primitive
getNestMembers(int[].class); // primitive[]
getNestMembers(memberArray); // NestedT[]
getNestMembers(singleton); // Singleton nest
// these cases all fail
getNestHostThrows(member); // NestedT
getNestMembersThrows(member); // NestedT
getNestMembersThrows(host); // host class
}
static void getNestHost(Class<?> c) {
Class<?> host = c.getNestHost();
System.out.println("OK - getNestHost succeeded for " + c.getName());
}
static void getNestHostThrows(Class<?> c) throws SecurityException {
try {
Class<?> host = c.getNestHost();
throw new Error("getNestHost succeeded for " + c.getName());
} catch (SecurityException e) {
System.out.println("OK - getNestHost for " + c.getName() +
" got expected exception: " + e);
}
}
static void getNestMembers(Class<?> c) {
Class<?>[] members = c.getNestMembers();
System.out.println("OK - getNestMembers succeeded for " + c.getName());
}
static void getNestMembersThrows(Class<?> c) throws SecurityException {
try {
Class<?>[] members = c.getNestMembers();
throw new Error("getNestMembers succeeded for " + c.getName());
} catch (SecurityException e) {
System.out.println("OK - getNestMembers for " + c.getName() +
" got expected exception: " + e);
}
}
}
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