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操作系统测试跟通常软件测试技术差别很大吗?
the classical waterfall model:(个人以为比较适用)
# Unit verification test (UVT). The developer of an individual module verifies its basic operation, including all possible branches, loop terminations, etc.
# Function verification test (FVT). A separate test team validates the new features of an entire function or component (such as the real storage manager, I/O subsystem, etc.), including its complete operation, internal and external interfaces, limit conditions, messages, and so on.
# System verification test (SVT). Another team tests the entire operating system kernel, with all components working together to support a large number of clients.
# Performance verification test (PVT). The performance characteristics of the operating system are measured.
# Integration test (IT). All elements of the operating system are tested in conjunction with resources managers, networking products, and applications as part of an end-to-end solution. Experiences are published externally for customer reference.
据了解IBM 在z/OS方面积累很多经验 |
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