Edit: test_ccompiler_opt_conf.py
import unittest from os import sys, path is_standalone = __name__ == '__main__' and __package__ is None if is_standalone: sys.path.append(path.abspath(path.join(path.dirname(__file__), ".."))) from ccompiler_opt import CCompilerOpt else: from numpy.distutils.ccompiler_opt import CCompilerOpt arch_compilers = dict( x86 = ("gcc", "clang", "icc", "iccw", "msvc"), x64 = ("gcc", "clang", "icc", "iccw", "msvc"), ppc64 = ("gcc", "clang"), ppc64le = ("gcc", "clang"), armhf = ("gcc", "clang"), aarch64 = ("gcc", "clang"), narch = ("gcc",) ) class FakeCCompilerOpt(CCompilerOpt): fake_info = ("arch", "compiler", "extra_args") def __init__(self, *args, **kwargs): CCompilerOpt.__init__(self, None, **kwargs) def dist_compile(self, sources, flags, **kwargs): return sources def dist_info(self): return FakeCCompilerOpt.fake_info @staticmethod def dist_log(*args, stderr=False): pass class _TestConfFeatures(FakeCCompilerOpt): """A hook to check the sanity of configured features - before it called by the abstract class '_Feature' """ def conf_features_partial(self): conf_all = self.conf_features for feature_name, feature in conf_all.items(): self.test_feature( "attribute conf_features", conf_all, feature_name, feature ) conf_partial = FakeCCompilerOpt.conf_features_partial(self) for feature_name, feature in conf_partial.items(): self.test_feature( "conf_features_partial()", conf_partial, feature_name, feature ) return conf_partial def test_feature(self, log, search_in, feature_name, feature_dict): error_msg = ( "during validate '{}' within feature '{}', " "march '{}' and compiler '{}'\n>> " ).format(log, feature_name, self.cc_march, self.cc_name) if not feature_name.isupper(): raise AssertionError(error_msg + "feature name must be in uppercase") for option, val in feature_dict.items(): self.test_option_types(error_msg, option, val) self.test_duplicates(error_msg, option, val) self.test_implies(error_msg, search_in, feature_name, feature_dict) self.test_group(error_msg, search_in, feature_name, feature_dict) self.test_extra_checks(error_msg, search_in, feature_name, feature_dict) def test_option_types(self, error_msg, option, val): for tp, available in ( ((str, list), ( "implies", "headers", "flags", "group", "detect", "extra_checks" )), ((str,), ("disable",)), ((int,), ("interest",)), ((bool,), ("implies_detect",)), ((bool, type(None)), ("autovec",)), ) : found_it = option in available if not found_it: continue if not isinstance(val, tp): error_tp = [t.__name__ for t in (*tp,)] error_tp = ' or '.join(error_tp) raise AssertionError(error_msg + "expected '%s' type for option '%s' not '%s'" % ( error_tp, option, type(val).__name__ )) break if not found_it: raise AssertionError(error_msg + "invalid option name '%s'" % option) def test_duplicates(self, error_msg, option, val): if option not in ( "implies", "headers", "flags", "group", "detect", "extra_checks" ) : return if isinstance(val, str): val = val.split() if len(val) != len(set(val)): raise AssertionError(error_msg + "duplicated values in option '%s'" % option) def test_implies(self, error_msg, search_in, feature_name, feature_dict): if feature_dict.get("disabled") is not None: return implies = feature_dict.get("implies", "") if not implies: return if isinstance(implies, str): implies = implies.split() if feature_name in implies: raise AssertionError(error_msg + "feature implies itself") for impl in implies: impl_dict = search_in.get(impl) if impl_dict is not None: if "disable" in impl_dict: raise AssertionError(error_msg + "implies disabled feature '%s'" % impl) continue raise AssertionError(error_msg + "implies non-exist feature '%s'" % impl) def test_group(self, error_msg, search_in, feature_name, feature_dict): if feature_dict.get("disabled") is not None: return group = feature_dict.get("group", "") if not group: return if isinstance(group, str): group = group.split() for f in group: impl_dict = search_in.get(f) if not impl_dict or "disable" in impl_dict: continue raise AssertionError(error_msg + "in option 'group', '%s' already exists as a feature name" % f ) def test_extra_checks(self, error_msg, search_in, feature_name, feature_dict): if feature_dict.get("disabled") is not None: return extra_checks = feature_dict.get("extra_checks", "") if not extra_checks: return if isinstance(extra_checks, str): extra_checks = extra_checks.split() for f in extra_checks: impl_dict = search_in.get(f) if not impl_dict or "disable" in impl_dict: continue raise AssertionError(error_msg + "in option 'extra_checks', extra test case '%s' already exists as a feature name" % f ) class TestConfFeatures(unittest.TestCase): def __init__(self, methodName="runTest"): unittest.TestCase.__init__(self, methodName) self._setup() def _setup(self): FakeCCompilerOpt.conf_nocache = True def test_features(self): for arch, compilers in arch_compilers.items(): for cc in compilers: FakeCCompilerOpt.fake_info = (arch, cc, "") _TestConfFeatures() if is_standalone: unittest.main()
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