private static boolean checkType(
String what, Object object, Class wrongClass, boolean isException) {
final String type = isException ? "exception" : "object";
final String rendered = isException ? "thrown" : "returned";
System.out.println("For " + type + " " + rendered + " by " + what + ":");
if (wrongClass.isInstance(object)) {
System.out.println("TEST FAILS: " + type + " loaded by test " + "classloader");
return false;
}
String className = object.getClass().getName();
if (!className.equals(wrongClass.getName())) {
System.out.println(
"TEST FAILS: " + rendered + " " + type + " has wrong class name: " + className);
return false;
}
System.out.println(
"Test passes: " + rendered + " " + type + " has same class name but is not same class");
return true;
}
private static void checkStub(Remote stub, Class<? extends Remote> stubClass) {
// Check remote stub is from the expected class.
//
if (stub.getClass() != stubClass) {
if (!Proxy.isProxyClass(stub.getClass())) {
throw new SecurityException("Expecting a " + stubClass.getName() + " stub!");
} else {
InvocationHandler handler = Proxy.getInvocationHandler(stub);
if (handler.getClass() != RemoteObjectInvocationHandler.class) {
throw new SecurityException(
"Expecting a dynamic proxy instance with a "
+ RemoteObjectInvocationHandler.class.getName()
+ " invocation handler!");
} else {
stub = (Remote) handler;
}
}
}
// Check RemoteRef in stub is from the expected class
// "sun.rmi.server.UnicastRef2".
//
RemoteRef ref = ((RemoteObject) stub).getRef();
if (ref.getClass() != UnicastRef2.class) {
throw new SecurityException(
"Expecting a " + UnicastRef2.class.getName() + " remote reference in stub!");
}
// Check RMIClientSocketFactory in stub is from the expected class
// "javax.rmi.ssl.SslRMIClientSocketFactory".
//
LiveRef liveRef = ((UnicastRef2) ref).getLiveRef();
RMIClientSocketFactory csf = liveRef.getClientSocketFactory();
if (csf == null || csf.getClass() != SslRMIClientSocketFactory.class) {
throw new SecurityException(
"Expecting a "
+ SslRMIClientSocketFactory.class.getName()
+ " RMI client socket factory in stub!");
}
}
