llvm.org GIT mirror llvm / 837d04d utils / lit / tests / lit.cfg

Tree @837d04d (Download .tar.gz)

lit.cfg @837d04draw · history · blame

# -*- 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')
  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],

# Add a feature to detect if psutil is available
    import psutil
    lit_config.note('Found python psutil module')
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'):

# Add llvm tools directory if this config is being loaded indirectly
if config.llvm_tools_dir is not None:
    path = os.path.pathsep.join((config.llvm_tools_dir, config.environment['PATH']))
    config.environment['PATH'] = path