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/* @test
* @bug 4180392
* @summary When an instance of java.rmi.RMISecurityManager is set the VM's
* security manager, the same package access restrictions should be in effect
* as when the default java.lang.SecurityManager is set, which with the
* default "java.security" file in the JDK means that access to packages in
* the sun.* package hierarchy is denied (without explicit runtime permission
* "accessClassInPackge.*").
* @author Peter Jones
*
* @build CheckPackageAccess
* @run main/othervm CheckPackageAccess
*/
import java.rmi.RMISecurityManager;
public class CheckPackageAccess {
/*
* This test assumes that the default security manager protects untrusted
* access to classes in the sun.* hierarchy, which is what is specified
* in the JDK's default java.security file.
*/
private final static String restrictedClassName = "sun.misc.Ref";
public static void main(String[] args) {
System.err.println("\nRegression test for bug 4180392\n");
System.err.println("Setting RMISecurityManager.");
System.setSecurityManager(new RMISecurityManager());
try {
System.err.println("Attempting to acquire restricted class " +
restrictedClassName);
Class restrictedClass = Class.forName(restrictedClassName);
throw new RuntimeException(
"TEST FAILED: successfully acquired restricted class " +
restrictedClass);
} catch (ClassNotFoundException e) {
throw new RuntimeException(
"TEST FAILED: couldn't find (but was allowed to look for) " +
"restricted class " + restrictedClassName);
} catch (SecurityException e) {
System.err.println("TEST PASSED: ");
e.printStackTrace();
}
}
}