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llvm-mirror/utils/lit/tests/lit.cfg
Brian Gesiak c480ecccc2 Un-revert "Teach the CMake build system to run lit's test suite. These can be run"
Summary:
Depends on https://reviews.llvm.org/D35879.

This reverts rL257268, which in turn was a revert of rL257221.
https://reviews.llvm.org/D35879 marks the tests in the lit test suite
that fail on Windows as XFAIL, which should allow these tests to pass
on Windows-based buildbots.

Reviewers: delcypher, beanz, mgorny, jroelofs, rnk

Reviewed By: mgorny

Subscribers: rnk, ddunbar, george.karpenkov, llvm-commits

Differential Revision: https://reviews.llvm.org/D35880

llvm-svn: 309310
2017-07-27 19:18:35 +00:00

72 lines
2.6 KiB
Python

# -*- Python -*-
import os
import sys
import lit.formats
# Configuration file for the 'lit' test runner.
# name: The name of this test suite.
config.name = 'lit'
# testFormat: The test format to use to interpret tests.
config.test_format = lit.formats.ShTest(execute_external=False)
# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.py']
# excludes: A list of individual files to exclude.
config.excludes = ['Inputs']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
config.test_exec_root = config.test_source_root
config.target_triple = '(unused)'
src_root = os.path.join(config.test_source_root, '..')
llvm_src_root = getattr(config, 'llvm_src_root', None)
if llvm_src_root != None:
# ``src_root`` may be in LLVM's binary build directory which does not contain
# ``lit.py``, so use `llvm_src_root` instead.
lit_path = os.path.join(llvm_src_root, 'utils', 'lit')
else:
lit_path = src_root
config.environment['PYTHONPATH'] = lit_path # Required because some tests import the lit module
config.substitutions.append(('%{src_root}', src_root))
config.substitutions.append(('%{inputs}', os.path.join(
src_root, 'tests', 'Inputs')))
config.substitutions.append(('%{lit}', "%%{python} %s" % (
os.path.join(lit_path, 'lit.py'),)))
config.substitutions.append(('%{python}', sys.executable))
# Enable coverage.py reporting, assuming the coverage module has been installed
# and sitecustomize.py in the virtualenv has been modified appropriately.
if lit_config.params.get('check-coverage', None):
config.environment['COVERAGE_PROCESS_START'] = os.path.join(
os.path.dirname(__file__), ".coveragerc")
# Add a feature to detect the Python version.
config.available_features.add("python%d.%d" % (sys.version_info[0],
sys.version_info[1]))
# Add a feature to detect if psutil is available
try:
import psutil
lit_config.note('Found python psutil module')
config.available_features.add("python-psutil")
except ImportError:
lit_config.warning('Could not import psutil. Some tests will be skipped and'
' the --timeout command line argument will not work.')
if sys.platform.startswith('win') or sys.platform.startswith('cygwin'):
config.available_features.add('windows')
# Add llvm tools directory if this config is being loaded indirectly
llvm_tools_dir = getattr(config, 'llvm_tools_dir', None)
if llvm_tools_dir != None:
path = os.path.pathsep.join((llvm_tools_dir, config.environment['PATH']))
config.environment['PATH'] = path