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programming.dev is a collection of programming communities and other topics relevant to software engineers, hackers, roboticists, hardware and software enthusiasts, and more.

The site is primarily english with some communities in other languages. We are connected to many other sites using the activitypub protocol that you can view posts from in the "all" tab while the "local" tab shows posts on our site.

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How SQLite Is Tested (www.sqlite.org)
submitted 2 years ago by ruffsl to c/software_testing
3 comments fedilink
 
 

cross-posted from: https://programming.dev/post/619886

As of version 3.42.0 (2023-05-16), the SQLite library consists of approximately 155.8 KSLOC of C code. (KSLOC means thousands of "Source Lines Of Code" or, in other words, lines of code excluding blank lines and comments.) By comparison, the project has 590 times as much test code and test scripts - 92053.1 KSLOC.

  • Four independently developed test harnesses
  • 100% branch test coverage in an as-deployed configuration
  • Millions and millions of test cases
  • Out-of-memory tests
  • I/O error tests
  • Crash and power loss tests
  • Fuzz tests
  • Boundary value tests
  • Disabled optimization tests
  • Regression tests
  • Malformed database tests
  • Extensive use of assert() and run-time checks
  • Valgrind analysis
  • Undefined behavior checks
  • Checklists

Related discussions:

2
3
How SQLite Is Tested (www.sqlite.org)
 
 

As of version 3.42.0 (2023-05-16), the SQLite library consists of approximately 155.8 KSLOC of C code. (KSLOC means thousands of "Source Lines Of Code" or, in other words, lines of code excluding blank lines and comments.) By comparison, the project has 590 times as much test code and test scripts - 92053.1 KSLOC.

  • Four independently developed test harnesses
  • 100% branch test coverage in an as-deployed configuration
  • Millions and millions of test cases
  • Out-of-memory tests
  • I/O error tests
  • Crash and power loss tests
  • Fuzz tests
  • Boundary value tests
  • Disabled optimization tests
  • Regression tests
  • Malformed database tests
  • Extensive use of assert() and run-time checks
  • Valgrind analysis
  • Undefined behavior checks
  • Checklists

Related discussions:

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