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Difference Between Error Fault And Failure With Example
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Difference Between Error And Failure
conceptual questions about software development. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top What's the difference between fault, error and defect? [duplicate] up vote 9 down vote favorite 5 Possible software errors, faults and failures Duplicate: Difference between defect and bug in testing In computer science technical writing, especially in software engineering, what's the difference between fault, error and defect? I want to quote an answer on Stack OverFlow by Daniel Joseph: To quote the Software Engineering Body of Knowledge Typically, where the word “defect” is used, it refers to a “fault” as defined below. However, different cultures and standards may use somewhat different meanings for these terms, which have led to attempts to define them. Partial definitions taken from standard (IEEE610.12-90) are: Error: “A difference…between a computed result and the correct result” Fault: “An incorrect step, process, or data definition in a computer program” Failure: “The [incorrect] result of a fault” Mistake: “A human action that produces an incorrect result” Based on my understanding of above definition, error is the result of fault, i.e., failure. Could someone explain more clearly? terminology quality share|improve this question edited Jan 22 '13 at 11:05 Thomas Owens♦ 47.1k1211720
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Failure In Software Testing
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Difference Between Fault And Defect
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and http://stackoverflow.com/questions/3425995/whats-the-difference-between-failure-and-error-in-junit policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags https://en.wikipedia.org/wiki/Substitution_failure_is_not_an_error Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only error fault takes a minute: Sign up What's the difference between failure and error in JUnit? up vote 56 down vote favorite 6 I'm running JUnit tests on a large code base, and I've been realizing that sometimes I get "Errors" while other times I get "Failures". What's the difference? java testing junit share|improve this question edited Aug 12 '10 at 13:30 asked error fault failure Aug 6 '10 at 17:00 froadie 24.1k46117190 add a comment| 4 Answers 4 active oldest votes up vote 78 down vote accepted Ok, I've just noticed a pattern and think I've figured it out (correct me if I'm wrong). It seems to me that failures are when your test cases fail - i.e. your assertions are incorrect. Errors are unexpected errors that occur while trying to actually run the test - exceptions, etc. share|improve this answer answered Aug 6 '10 at 17:05 froadie 24.1k46117190 11 You are correct, sir. –Jesse J Aug 6 '10 at 17:13 4 Though if anything extending java.lang.AssertionError is thrown it will be shown as a test failure instead of a test error. You should consider accepting your own answer because it is correct. –ponzao Aug 12 '10 at 14:15 Yes, that's exactly the difference. And from a pragmatic perspective there is "no difference" -- in that if you get an error or a failure, then you need to fix it. So it was probably a mistake to count "failures" and "errors" separ
not in itself an error. David Vandevoorde first introduced the acronym SFINAE to describe related programming techniques.[1] Specifically, when creating a candidate set for overload resolution, some (or all) candidates of that set may be the result of instantiated templates with (potentially deduced) template arguments substituted for the corresponding template parameters. If an error occurs during the substitution of a set of arguments for any given template, the compiler removes the potential overload from the candidate set instead of stopping with a compilation error, provided the substitution error is one the C++ standard grants such treatment.[2] If one or more candidates remain and overload resolution succeeds, the invocation is well-formed. Example[edit] The following example illustrates a basic instance of SFINAE: struct Test { typedef int foo; }; template