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Shuhong Liu 957c844587 [AIX] Split lit test shtest-format into two separate tests and add AIX as UNSUPPORTED for shtest-format-argv0 Summary: lit test `shtest-format.py` fails on AIX because one of the subtest of shtest-format requires the tool `[` to be installed under the system PATH. For AIX, `[` is only available as a shell builtin and does not present as an executable file under PATH. Hence, split the original shtest-format into two separate test files and added AIX as UNSUPPORTED for the test using `[` . Reviewers: daltenty, hubert.reinterpretcast Reviewed By: hubert.reinterpretcast Subscribers: delcypher, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D82100		2020-06-18 16:58:07 -04:00
..
examples
lit	[lit] Avoid re-iterating result codes in different places	2020-06-17 11:40:19 -07:00
tests	[AIX] Split lit test shtest-format into two separate tests and add AIX as UNSUPPORTED for shtest-format-argv0	2020-06-18 16:58:07 -04:00
utils
CMakeLists.txt
lit.py	[lit] Small cleanups. NFCI	2019-12-13 17:00:04 -08:00
MANIFEST.in
README.txt
setup.py	[lit] Avoid global imports in module declaration	2020-03-27 12:07:19 -07:00

README.txt

===============================
 lit - A Software Testing Tool
===============================

lit is a portable tool for executing LLVM and Clang style test suites,
summarizing their results, and providing indication of failures. lit is designed
to be a lightweight testing tool with as simple a user interface as possible.

=====================
 Contributing to lit
=====================

Please browse the Test Suite > lit category in LLVM's Bugzilla for ideas on
what to work on.

Before submitting patches, run the test suite to ensure nothing has regressed:

    # From within your LLVM source directory.
    utils/lit/lit.py \
        --path /path/to/your/llvm/build/bin \
        utils/lit/tests

Note that lit's tests depend on 'not' and 'FileCheck', LLVM utilities.
You will need to have built LLVM tools in order to run lit's test suite
successfully.

You'll also want to confirm that lit continues to work when testing LLVM.
Follow the instructions in http://llvm.org/docs/TestingGuide.html to run the
regression test suite:

    make check-llvm

And be sure to run the llvm-lit wrapper script as well:

    /path/to/your/llvm/build/bin/llvm-lit utils/lit/tests

Finally, make sure lit works when installed via setuptools:

    python utils/lit/setup.py install
    lit --path /path/to/your/llvm/build/bin utils/lit/tests