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Mutation testing (or mutation analysis or program mutation) is used to design new software tests and evaluate the quality of existing software tests. Mutation testing involves modifying a program in small ways. Each mutated version is called a mutant and tests detect and reject mutants by causing the behavior of the original version to differ from the mutant. This is called killing the mutant. Test suites are measured by the percentage of mutants that they kill. New tests can be designed to kill additional mutants. Mutants are based on well-defined mutation operators that either mimic typical programming errors (such as using the wrong operator or variable name) or force the creation of valuable tests (such as dividing each expression by zero). The purpose is to help the tester develop effective tests or locate weaknesses in the test data used for the program or in sections of the code that are seldom or never accessed during execution. Mutation testing is a form of white-box testing.
Code testing method, code testing device, and computer storage medium
The application provides a code testing method, a code testing device and a computer storage medium. The code testing method comprises the following steps: performing code mutation testing on a to-be-tested code to generate a target test case; mapping an initial compilation command maintained by a target test framework based on a compiler command mapping rule to obtain a target compilation instruction; calling a corresponding compiler based on the target compilation instruction to compile the to-be-tested code and the target test case to obtain a target execution file; and executing the target execution file in a virtual hardware model integrated in the target test framework and generating a test report corresponding to the to-be-tested code based on an execution result. The code testing efficiency is improved by the code testing method.
Owner:ZHEJIANG HUARAY TECH CO LTD