A device testing method, apparatus and system

Abstract

The application provides a device testing method, device and system, and relates to the field of testing. A test device and a device under test communicate through a first communication mode, and the device under test and a CAN transceiver communicate through a second communication mode, so as to realize testing of an edge node. During specific testing, the test device sends a test instruction corresponding to a test type to the device under test, the test instruction including test data, and a response message generated in the process of processing the test data by the device under test is acquired, and a verification operation is performed on the response message to determine a device testing result of the device under test. In the application, the response message includes data transmitted between the device under test and the test device and / or data transmitted between the device under test and the CAN transceiver, and whether the communication between the device under test and the test device and the CAN transceiver is normal is analyzed by verifying the response message, so that whether the edge node has the capability of correctly converting messages between DoIP and DoCAN can be verified.

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