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Testing mechanism for program

阅读:7发布:2021-10-09

专利汇可以提供Testing mechanism for program专利检索,专利查询,专利分析的服务。并且PURPOSE: To measure the rate of test coverage with a program, put on the market, as it is by replacing a branch instruction in the program with an interruption instruction, and simulating the branch instruction at the interruption destination of the interruption instruction during the test.
CONSTITUTION: When instructions of the program 1 are tested up to a measurement point 10, the interruption instruction which substitutes for the branch instruction causes an interruption to a branch instruction executing means 5 and the branch instruction 201 by an entry 20 is executed. The success/failure result of the branch condition is written in a pass confirmation flag 202 by a pass information writing means 6. When the test is further advanced to a measurement point 11, the branch instruction 211 is executed and its result is written in a pass confirmation flag 212. A returning means 7 changes the interruption instruction in the address of the measurement point into the branch instruction. When the test is completed, pieces of pass information of all pass confirmation flags 201, 212... are totalized to measure the rate of the test coverage by the program.
COPYRIGHT: (C)1986,JPO&Japio,下面是Testing mechanism for program专利的具体信息内容。

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