this.testOrder(node, node3, 4);
assertFalse(node3.join(node3));
assertFalse(node3.join(node));
assertFalse(node3.join(node2));
assertFalse(node3.join(node1));
}
public void test4Perm23() throws RemoteException {
Node node = new Node("node0");
Node node1 = new Node("node1");