A Black-box Testing Framework for Oracle Quantum Programs
This addresses the problem of ensuring correctness in oracle quantum programs for quantum computing developers, representing a novel method for a known bottleneck.
The paper tackled the lack of systematic testing methods for oracle quantum programs, which are critical for quantum algorithms, by proposing a black-box testing framework; the results showed it significantly aids developers in testing these programs and enhancing quantum software reliability.
Oracle quantum programs are a fundamental class of quantum programs that serve as a critical bridge between quantum computing and classical computing. Many important quantum algorithms are built upon oracle quantum programs, making it essential to ensure their correctness during development. Although software testing is a well-established approach for improving program reliability, no systematic method has been developed to test oracle quantum programs. This paper proposes a black-box testing framework designed for general oracle quantum programs. We formally define these programs, establish the foundational theory for their testing, and propose a detailed testing framework. We develop a prototype tool and conduct extensive experimental evaluations to evaluate the effectiveness of the framework. Our results demonstrate that the proposed framework significantly aids developers in testing oracle quantum programs, providing insights to enhance the reliability of quantum software.