llvm/test/Unit/lit.cfg.py

   1 # -*- Python -*-
   2
   3 # Configuration file for the 'lit' test runner.
   4
   5 import os
   6 import subprocess
   7
   8 import lit.formats
   9
  10 # name: The name of this test suite.
  11 config.name = 'LLVM-Unit'
  12
  13 # suffixes: A list of file extensions to treat as test files.
  14 config.suffixes = []
  15
  16 # test_source_root: The root path where tests are located.
  17 # test_exec_root: The root path where tests should be run.
  18 config.test_exec_root = os.path.join(config.llvm_obj_root, 'unittests')
  19 config.test_source_root = config.test_exec_root
  20
  21 # testFormat: The test format to use to interpret tests.
  22 config.test_format = lit.formats.GoogleTest(config.llvm_build_mode, 'Tests')
  23
  24 # Propagate the temp directory. Windows requires this because it uses \Windows\
  25 # if none of these are present.
  26 if 'TMP' in os.environ:
  27     config.environment['TMP'] = os.environ['TMP']
  28 if 'TEMP' in os.environ:
  29     config.environment['TEMP'] = os.environ['TEMP']
  30
  31 # Propagate HOME as it can be used to override incorrect homedir in passwd
  32 # that causes the tests to fail.
  33 if 'HOME' in os.environ:
  34     config.environment['HOME'] = os.environ['HOME']
  35
  36 # Propagate path to symbolizer for ASan/MSan.
  37 for symbolizer in ['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH']:
  38     if symbolizer in os.environ:
  39         config.environment[symbolizer] = os.environ[symbolizer]
  40
  41 # Win32 seeks DLLs along %PATH%.
  42 if sys.platform in ['win32', 'cygwin'] and os.path.isdir(config.shlibdir):
  43     config.environment['PATH'] = os.path.pathsep.join((
  44             config.shlibdir, config.environment['PATH']))
  45
  46 # Win32 may use %SYSTEMDRIVE% during file system shell operations, so propogate.
  47 if sys.platform == 'win32' and 'SYSTEMDRIVE' in os.environ:
  48     config.environment['SYSTEMDRIVE'] = os.environ['SYSTEMDRIVE']