Ensuring Critical Properties of Test Oracles for Effective Bug Detection

With software becoming essential in all aspects of our lives, especially in critical areas like medical and avionic systems, the need for robust and reliable software is more critical than ever. Even seemingly insignificant software bugs can compromise system stability and security, as evidenced by a simple copy-paste error in Apple devices accepting invalid SSL certificates and a date formatting issue causing a widespread Twitter outage. These realities underscore the need for effective testing and bug detection mechanisms to ensure software reliability. At the heart of this challenge are test oracles, a fundamental component of testing, which play a crucial role in detecting software bugs.