PROGRAM TEST SUPPORT DEVICE

PROBLEM TO BE SOLVED: To hold all information outputted from a program to be tested in time series to confirm the screen transition and to cope with an unestimated screen chance and also to evaluate the deterioration of performance by comparing two test result information of different test times with each other to extract the difference between both information. SOLUTION: The input information on an operator is acquired from an input/output control part 80 of an OS against a tested program 70 and recorded to an operation procedure data file 11. The 1st test result is obtained from a test result file 12 via a test result management part 50 and transferred to a test result history file 13 before the 2nd test is started. Then the 1st test result A is taken out of the file 13 and compared with the 2nd recorded test result B. A test result verification part 60 outputs the difference between both test results A and B to a display device 81.