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A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)
8f277a54c0
Because new glibc has changed `MINSIGSTKSZ` to be a syscall instead of being constant, the signal posix handling needed changes, as it used the value in constexpr context, for deciding size of an array. It would be simple to fix it by having the handler determine the signal handling stack size and allocate the memory every time the handler is being installed, but that would add another allocation and a syscall every time a test case is entered. Instead, I split apart the idea of preparing fatal error handlers, and engaging them, so that the memory can be allocated only once and still be guarded by RAII. Also turns out that Catch2's use of `MINSIGSTKSZ` was wrong, and we should've been using `SIGSTKSZ` the whole time, which we use now. Closes #2178 |
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The latest version of the single header can be downloaded directly using this link
Catch2 is released!
If you've been using an earlier version of Catch, please see the Breaking Changes section of the release notes before moving to Catch2. You might also like to read this blog post for more details.
What's the Catch?
Catch2 is a multi-paradigm test framework for C++. which also supports Objective-C (and maybe C). It is primarily distributed as a single header file, although certain extensions may require additional headers.
How to use it
This documentation comprises these three parts:
- Why do we need yet another C++ Test Framework?
- Tutorial - getting started
- Reference section - all the details
More
- Issues and bugs can be raised on the Issue tracker on GitHub
- For discussion or questions please use the dedicated Google Groups forum or our Discord
- See who else is using Catch2