Automatic software testing method and system with low maintenance cost

The invention discloses an automatic software testing method and system with low maintenance cost, and belongs to the technical field of computer software. The method comprises the following steps: identifying and describing a test object; summarizing and processing the test cases to abstract test data and test actions, and describing and storing the test data and the test actions in a standardized language and format; combining and splicing the test object, the test data and the action to form a test script; and adjusting the organization test script, and executing and generating a result report. The system comprises a test object management module, a test data management module, a test action function management module, a test script generation module, a test item assembly module and a test operation module. According to the invention, the coupling degree among the test case, the test data, the test action and the test object is reduced, the reuse degree of the automatic test program code is improved, the m