| 摘要 |
A system for testing an application running on a point-of-sale (POS) terminal comprises a host running on a personal computer connected to the POS terminal, and a target running on the POS terminal. The host sends simulated keystrokes, card swipes and the like to the target, which passes these to the application under test. The target can send information to the host regarding the POS terminal status, such as the screen display, so that the host can send the simulated keystrokes, etc., to the target on a need basis. The host can also receive other data and send instructions to the target, e.g. it can obtain available RAM space details, file details and system clock details, and can send instructions to restart the application.
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