Application testing method, device and system, electronic equipment and computer readable medium

The invention provides an application testing method and device, and relates to the technical fields of information security, application testing and the like. According to the specific implementation scheme, an installation package of a to-be-tested application and information of the installation package are received; in response to detecting that the idle terminal exists, controlling the terminal to install an installation package of the to-be-tested application in the hardware virtual operation environment; after the installation package is installed, the terminal is controlled to start the to-be-tested application in the hardware virtual operation environment; based on a preset test task and the information of the installation package, generating a test task code and issuing the test task code to the terminal, so that the terminal adopts the test task code to test the to-be-tested application; and receiving a test result of the terminal on the to-be-tested application. The accuracy of application testing