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- #! /usr/bin/env python
- from test_support import verbose, verify
- from types import TupleType, StringType, IntType
- import __future__
-
- GOOD_SERIALS = ("alpha", "beta", "candidate", "final")
-
- features = __future__.all_feature_names
-
- # Verify that all_feature_names appears correct.
- given_feature_names = features[:]
- for name in dir(__future__):
- obj = getattr(__future__, name, None)
- if obj is not None and isinstance(obj, __future__._Feature):
- verify(name in given_feature_names,
- "%r should have been in all_feature_names" % name)
- given_feature_names.remove(name)
- verify(len(given_feature_names) == 0,
- "all_feature_names has too much: %r" % given_feature_names)
- del given_feature_names
-
- for feature in features:
- value = getattr(__future__, feature)
- if verbose:
- print "Checking __future__ ", feature, "value", value
-
- optional = value.getOptionalRelease()
- mandatory = value.getMandatoryRelease()
-
- verify(type(optional) is TupleType, "optional isn't tuple")
- verify(len(optional) == 5, "optional isn't 5-tuple")
- major, minor, micro, level, serial = optional
- verify(type(major) is IntType, "optional major isn't int")
- verify(type(minor) is IntType, "optional minor isn't int")
- verify(type(micro) is IntType, "optional micro isn't int")
- verify(type(level) is StringType, "optional level isn't string")
- verify(level in GOOD_SERIALS,
- "optional level string has unknown value")
- verify(type(serial) is IntType, "optional serial isn't int")
-
- verify(type(mandatory) is TupleType or
- mandatory is None, "mandatory isn't tuple or None")
- if mandatory is not None:
- verify(len(mandatory) == 5, "mandatory isn't 5-tuple")
- major, minor, micro, level, serial = mandatory
- verify(type(major) is IntType, "mandatory major isn't int")
- verify(type(minor) is IntType, "mandatory minor isn't int")
- verify(type(micro) is IntType, "mandatory micro isn't int")
- verify(type(level) is StringType, "mandatory level isn't string")
- verify(level in GOOD_SERIALS,
- "mandatory serial string has unknown value")
- verify(type(serial) is IntType, "mandatory serial isn't int")
- verify(optional < mandatory,
- "optional not less than mandatory, and mandatory not None")
-
- verify(hasattr(value, "compiler_flag"),
- "feature is missing a .compiler_flag attr")
- verify(type(getattr(value, "compiler_flag")) is IntType,
- ".compiler_flag isn't int")
-