The invention discloses a method and server for testing a user interface. The method comprises: receiving preset type log information corresponding to a user interface from a user terminal, wherein when the preset type log information is the user terminal responding to an operation behavior of a user to the user interface, the preset type log information of the sensed and recorded operation behavior includes operation control information and operation type information; parsing the preset type log information to obtain the operation control information and the operation type information corresponding to each preset type log information; classifying the operation control information and/or operation type information according to a predetermined classification rule to determine each control to be tested and an operation type corresponding to each control to be tested; and determining a test code corresponding to each control to be tested according to a predetermined mapping relationship of control to operation type to test code, and generating a test script. According to the invention, a developer is not required to write a test script with high efficiency and less possibility of errors.