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该文介绍了协议集成测试系统PITS中的一个子系统─—面向对象的协议测试环境00-PTE，它包括消息管理机制、共享缓冲区管理机制、公用时钟、系统日志机制和辅助通道五个组成部分。OO－PTE解决了测试系统内部的通信和相互协调问题，前两个组成部分实现了测试系统中消息的传送功能，后三者是建立在前两者基础上的系统共享功能。基于面向对象协议的测试环境OO－PTE减少了模块间的耦合度，增强了可维护性，提高了协议测试系统的通用性。
This paper introduces a subsystem in protocol integration test system-PITS-object-oriented protocol test environment 00-PTE. It consists of five parts: message management mechanism, shared buffer management mechanism, common clock, syslog mechanism and auxiliary channel section. OO-PTE solves the communication and coordination problems within the test system. The first two components enable the transmission of messages in the test system. The latter three are system-sharing functions based on the former two. Test environment based on object-oriented protocol OO-PTE reduces the degree of coupling between modules, enhances maintainability, and improves the versatility of the protocol test system.