Computation oracles

Test oracle

In computing, software engineering, and software testing, a test oracle (or just oracle) is a mechanism for determining whether a test has passed or failed. The use of oracles involves comparing the output(s) of the system under test, for a given test-case input, to the output(s) that the oracle determines that product should have. The term "test oracle" was first introduced in a paper by William E. Howden. Additional work on different kinds of oracles was explored by Elaine Weyuker. Oracles often operate separately from the system under test. However, method postconditions are part of the system under test, as automated oracles in design by contract models. Determining the correct output for a given input (and a set of program or system states) is known as the oracle problem or test oracle problem, which is a much harder problem than it seems, and involves working with problems related to controllability and observability. (Wikipedia).

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From playlist Performance and Testing

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From playlist Hypothesis Tests and Critical Values

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From playlist Software Testing Training Videos | Edureka

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From playlist Data Science in Minutes

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From playlist Software Testing Training Videos | Edureka

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From playlist Data Science in Minutes

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From playlist Hypothesis Tests AS Level Maths Statistics Exam Questions

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From playlist PGConf NYC 2021

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From playlist BH USA 2010 - WHERE DATA LIVES

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From playlist Black Hat DC 2010

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From playlist MIT 18.404J Theory of Computation, Fall 2020

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From playlist O'Reilly MySQL Conference & Expo 2010

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From playlist OWASP AppSec 2010

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DEFCON 19: Hacking and Securing DB2 LUW Databases

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From playlist Hypothesis Tests AS Level Maths Statistics Exam Questions

Related pages

Algorithm | Assertion (software development) | Formal specification