4 PY2 = sys.version_info[0] < 3
8 TestingConfig - Information on the tests inside a suite.
12 def fromdefaults(litConfig):
14 fromdefaults(litConfig) -> TestingConfig
16 Create a TestingConfig object with default values.
18 # Set the environment based on the command line arguments.
20 'LIBRARY_PATH' : os.environ.get('LIBRARY_PATH',''),
21 'LD_LIBRARY_PATH' : os.environ.get('LD_LIBRARY_PATH',''),
22 'PATH' : os.pathsep.join(litConfig.path +
23 [os.environ.get('PATH','')]),
24 'SYSTEMROOT' : os.environ.get('SYSTEMROOT',''),
25 'TERM' : os.environ.get('TERM',''),
26 'LLVM_DISABLE_CRASH_REPORT' : '1',
29 if sys.platform == 'win32':
31 'INCLUDE' : os.environ.get('INCLUDE',''),
32 'PATHEXT' : os.environ.get('PATHEXT',''),
33 'PYTHONUNBUFFERED' : '1',
34 'TEMP' : os.environ.get('TEMP',''),
35 'TMP' : os.environ.get('TMP',''),
38 # The option to preserve TEMP, TMP, and TMPDIR.
39 # This is intended to check how many temporary files would be generated
40 # (and be not cleaned up) in automated builders.
41 if 'LIT_PRESERVES_TMP' in os.environ:
43 'TEMP' : os.environ.get('TEMP',''),
44 'TMP' : os.environ.get('TMP',''),
45 'TMPDIR' : os.environ.get('TMPDIR',''),
48 # Set the default available features based on the LitConfig.
49 available_features = []
50 if litConfig.useValgrind:
51 available_features.append('valgrind')
52 if litConfig.valgrindLeakCheck:
53 available_features.append('vg_leak')
55 return TestingConfig(None,
59 environment = environment,
62 test_exec_root = None,
63 test_source_root = None,
65 available_features = available_features,
68 def load_from_path(self, path, litConfig):
70 load_from_path(path, litConfig)
72 Load the configuration module at the provided path into the given config
76 # Load the config script data.
81 litConfig.fatal('unable to load config file: %r' % (path,))
84 # Execute the config script to initialize the object.
85 cfg_globals = dict(globals())
86 cfg_globals['config'] = self
87 cfg_globals['lit_config'] = litConfig
88 cfg_globals['__file__'] = path
91 exec("exec data in cfg_globals")
93 exec(data, cfg_globals)
95 litConfig.note('... loaded config %r' % path)
98 # We allow normal system exit inside a config file to just
99 # return control without error.
105 'unable to parse config file %r, traceback: %s' % (
106 path, traceback.format_exc()))
108 self.finish(litConfig)
110 def __init__(self, parent, name, suffixes, test_format,
111 environment, substitutions, unsupported,
112 test_exec_root, test_source_root, excludes,
113 available_features, pipefail):
115 self.name = str(name)
116 self.suffixes = set(suffixes)
117 self.test_format = test_format
118 self.environment = dict(environment)
119 self.substitutions = list(substitutions)
120 self.unsupported = unsupported
121 self.test_exec_root = test_exec_root
122 self.test_source_root = test_source_root
123 self.excludes = set(excludes)
124 self.available_features = set(available_features)
125 self.pipefail = pipefail
127 def finish(self, litConfig):
128 """finish() - Finish this config object, after loading is complete."""
130 self.name = str(self.name)
131 self.suffixes = set(self.suffixes)
132 self.environment = dict(self.environment)
133 self.substitutions = list(self.substitutions)
134 if self.test_exec_root is not None:
135 # FIXME: This should really only be suite in test suite config
136 # files. Should we distinguish them?
137 self.test_exec_root = str(self.test_exec_root)
138 if self.test_source_root is not None:
139 # FIXME: This should really only be suite in test suite config
140 # files. Should we distinguish them?
141 self.test_source_root = str(self.test_source_root)
142 self.excludes = set(self.excludes)
146 """root attribute - The root configuration for the test suite."""
147 if self.parent is None:
150 return self.parent.root