llvm-mirror

mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-18 18:42:46 +02:00

History

Zachary Turner 93cdde161f [lit] Add a test for the builtin config map. Config map is not exposed through the command line, so testing this is somewhat tricky. But basically we need a test that if a custom driver builds a config map and passes it to main, it gets respected. A config map allows config files in the source tree to be mapped to alternate config files in the build tree. This particular test works by having two config files in separate directories, and setting up a config map to have that redirects A/lit.site.cfg to B/altconfig. Then, we print a message in A/lit.site.cfg and B/altconfig and check that we do see the output from B but don't see the output from A. Additionally we test that the test suite specified by A's config map is properly discovered. Differential Revision: https://reviews.llvm.org/D38105 llvm-svn: 313887		2017-09-21 16:18:28 +00:00
..
examples
lit	[lit] Add a test for the builtin config map.	2017-09-21 16:18:28 +00:00
tests	[lit] Add a test for the builtin config map.	2017-09-21 16:18:28 +00:00
utils	Fix some bashims. More information on https://wiki.ubuntu.com/DashAsBinSh . Reported initially on https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772302 & https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772301	2015-02-01 14:55:43 +00:00
CMakeLists.txt	[lit] Add a test for the builtin config map.	2017-09-21 16:18:28 +00:00
lit.py	[lit] Undo the patch to stop writing pyc files.	2017-09-20 20:31:24 +00:00
MANIFEST.in
README.txt	[lit] Remove TODO	2016-11-03 23:41:49 +00:00
setup.py

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