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llvm-project/libc/utils/UnitTest
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Siva Chandra Reddy 0e3532da98 [libc][NFC] Make test macros callable from helper methods of test classes. 
This is acheived by making the RunContext a state variable of the test
classes.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D90805
 		2020-11-05 16:14:24 -08:00
..
CMakeLists.txt [libc][obvious] Move ErrnoSetterMatcher to test/ErrnoSetterMetcher.h. 2020-07-28 11:05:52 -07:00
README.md [libc] NFC: Fix trivial typo in comments, documents, and messages 2020-04-06 16:19:34 +09:00
Test.cpp [libc][NFC] Make test macros callable from helper methods of test classes. 2020-11-05 16:14:24 -08:00
Test.h [libc][NFC] Make test macros callable from helper methods of test classes. 2020-11-05 16:14:24 -08:00

README.md

The LLVM libc unit test framework

This directory contains a lightweight implementation of a gtest like unit test framework for LLVM libc.

Why not gtest?

While gtest is great, featureful and time tested, it uses the C and C++ standard libraries. Hence, using it to test LLVM libc (which is also an implementation of the C standard libraries) causes various kinds of mixup/conflict problems.

How is it different from gtest?

LLVM libc's unit test framework is much less featureful as compared to gtest. But, what is available strives to be exactly like gtest.

Will it be made as featureful as gtest in future?

It is not clear if LLVM libc needs/will need every feature of gtest. We only intend to extend it on an as needed basis. Hence, it might never be as featureful as gtest.