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- Oracle_(software_testing) abstract "An oracle is a mechanism used by software testers and software engineers for determining whether a test has passed or failed. It is used by comparing the output(s) of the system under test, for a given test case input, to the outputs that the oracle determines that product should have. The term was first used and defined in William Howden's Introduction to the Theory of Testing. Additional work on different kinds of oracles was explored by Elaine Weyuker. Oracles are often separate from the system under test. Method postconditions are commonly used as automated oracles in automated class testing. The oracle problem is often much harder than it seems, and involves solving problems related to controllability and observability.Common oracles include: specifications and documentation, other products (for instance, an oracle for a software program might be a second program that uses a different algorithm to evaluate the same mathematical expression as the product under test) a heuristic oracle that provides approximate results or exact results for a set of a few test inputs, a statistical oracle that uses statistical characteristics, a consistency oracle that compares the results of one test execution to another for similarity, a model-based oracle that uses the same model to generate and verify system behavior, or a human being's judgment (i.e. does the program "seem" to the user to do the correct thing?).↑ ↑ ↑ ↑ 4.0 4.1 ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑".
- Oracle_(software_testing) wikiPageID "20168578".
- Oracle_(software_testing) wikiPageRevisionID "593646404".
- Oracle_(software_testing) hasPhotoCollection Oracle_(software_testing).
- Oracle_(software_testing) subject Category:Software_testing.
- Oracle_(software_testing) comment "An oracle is a mechanism used by software testers and software engineers for determining whether a test has passed or failed. It is used by comparing the output(s) of the system under test, for a given test case input, to the outputs that the oracle determines that product should have. The term was first used and defined in William Howden's Introduction to the Theory of Testing. Additional work on different kinds of oracles was explored by Elaine Weyuker.".
- Oracle_(software_testing) label "Oracle (software testing)".
- Oracle_(software_testing) label "Oracolo (software testing)".
- Oracle_(software_testing) label "Oráculo (informática)".
- Oracle_(software_testing) sameAs Oráculo_(informática).
- Oracle_(software_testing) sameAs Oracolo_(software_testing).
- Oracle_(software_testing) sameAs m.04yc4fv.
- Oracle_(software_testing) sameAs Q2892946.
- Oracle_(software_testing) sameAs Q2892946.
- Oracle_(software_testing) wasDerivedFrom Oracle_(software_testing)?oldid=593646404.
- Oracle_(software_testing) isPrimaryTopicOf Oracle_(software_testing).