Add Antithesis intrumentation (#5042)

* Copy Antithesis SDK version 0.4.0 to directory external/
* Add build option `voidstar` to enable instrumentation with Antithesis SDK
* Define instrumentation macros ASSERT and UNREACHABLE in terms of regular C assert
* Replace asserts with named ASSERT or UNREACHABLE
* Add UNREACHABLE to LogicError
* Document instrumentation macros in CONTRIBUTING.md
This commit is contained in:
Bronek Kozicki
2024-12-03 14:52:21 -05:00
committed by Ed Hennis
parent f64cf9187a
commit d7e949193f
261 changed files with 3827 additions and 1034 deletions

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# Antithesis C++ SDK
This library provides methods for C++ programs to configure the [Antithesis](https://antithesis.com) platform. It contains three kinds of functionality:
* Assertion macros that allow you to define test properties about your software or workload.
* Randomness functions for requesting both structured and unstructured randomness from the Antithesis platform.
* Lifecycle functions that inform the Antithesis environment that particular test phases or milestones have been reached.
For general usage guidance see the [Antithesis C++ SDK Documentation](https://antithesis.com/docs/using_antithesis/sdk/cpp/overview.html)