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# -*- Python -*-
import os
def get_required_attr(config, attr_name):
attr_value = getattr(config, attr_name, None)
if not attr_value:
lit_config.fatal(
"No attribute %r in test configuration! You may need to run "
"tests from your build directory or add this attribute "
"to lit.site.cfg " % attr_name)
return attr_value
# Setup source root.
ubsan_lit_tests_dir = get_required_attr(config, 'ubsan_lit_tests_dir')
config.test_source_root = os.path.join(ubsan_lit_tests_dir, 'TestCases')
def DisplayNoConfigMessage():
lit_config.fatal("No site specific configuration available! " +
"Try running your test from the build tree or running " +
"make check-ubsan")
# Default test suffixes.
config.suffixes = ['.c', '.cc', '.cpp']
# UndefinedBehaviorSanitizer tests are currently supported on
# Linux and Darwin only.
if config.host_os not in ['Linux', 'Darwin']:
config.unsupported = True
config.pipefail = False
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