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David Blaikie 6c4f0d2a83 Fix shtest-timeout test harder Don't produce or expect any output from the infinite looping test - doing so is a recipe for racey flakyness without a longer timeout to ensure the output is received first, even though that doesn't seem integral/important to the test. Instead have a plain, no output infinite loop and check that that is caught and handled. If for some reason the output is valuable for test coverage - the timeout should be increased from 1 second to give the process time to output the text, flush, and for that text to be received and buffered before the test is timed out.		2020-12-08 00:23:33 -08:00
..
examples
lit	[clangd] Fix check-clangd with no clang built	2020-11-02 21:10:43 +01:00
tests	Fix shtest-timeout test harder	2020-12-08 00:23:33 -08:00
utils
CMakeLists.txt
LICENSE.TXT	[lit] Ship and bundle license for lit package	2020-10-30 15:34:00 +01:00
lit.py
MANIFEST.in
README.txt
setup.py	[lit] Ship and bundle license for lit package	2020-10-30 15:34:00 +01:00

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