系统测试System Test都包括哪些方面？

GUI software testing 用户界面测试,
Usability testing 可用性测试,
Performance testing 性能测试,
Compatibility testing 兼容性测试,
Load testing 负载测试,
Volume testing 容量测试,
Stress testing 压力测试,
Security testing 安全测试,
Scalability testing 可扩展性测试,
Sanity testing 健全性测试,
Smoke testing 冒烟测试,
Exploratory testing,
Ad hoc testing,
Regression testing 回归测试,
Reliability testing 可靠性测试,
Recovery testing 恢复测试,
Installation testing 安装测试,
Maintenance testing 可维护性测试