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https://github.com/python/cpython
Revision 6c52d76db8b1cb836c136bd6a1044e85bfe8241e authored by Georg Brandl on 05 March 2011, 13:55:46 UTC, committed by Georg Brandl on 05 March 2011, 13:55:46 UTC
1 parent ccffc9e
Tip revision: 6c52d76db8b1cb836c136bd6a1044e85bfe8241e authored by Georg Brandl on 05 March 2011, 13:55:46 UTC
Close 2.3 branch.
Close 2.3 branch.
Tip revision: 6c52d76
test___future__.py
#! /usr/bin/env python
from test.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(isinstance(level, basestring), "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(isinstance(level, basestring), "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")
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