XAConnectionFactory xaFactory = (XAConnectionFactory)JMSTestCase.ic.lookup("/CF_XA_TRUE");
xaConnection = xaFactory.createXAConnection();
assertConnectionType(xaConnection, "xa");
QueueConnectionFactory queueCF = (QueueConnectionFactory)JMSTestCase.ic.lookup("/CF_QUEUE");
queueConnection = queueCF.createQueueConnection();
assertConnectionType(queueConnection, "queue");
TopicConnectionFactory topicCF = (TopicConnectionFactory)JMSTestCase.ic.lookup("/CF_TOPIC");
topicConnection = topicCF.createTopicConnection();
assertConnectionType(topicConnection, "topic");