mirror of
https://github.com/python/cpython
synced 2024-09-20 11:21:45 +00:00
141 lines
2.5 KiB
Python
141 lines
2.5 KiB
Python
from test_support import verbose, TestFailed
|
|
|
|
class F:
|
|
def a(self):
|
|
pass
|
|
|
|
def b():
|
|
'my docstring'
|
|
pass
|
|
|
|
# setting attributes on functions
|
|
try:
|
|
b.publish
|
|
except AttributeError:
|
|
pass
|
|
else:
|
|
raise TestFailed, 'expected AttributeError'
|
|
|
|
b.publish = 1
|
|
if b.publish <> 1:
|
|
raise TestFailed, 'function attribute not set to expected value'
|
|
|
|
docstring = 'its docstring'
|
|
b.__doc__ = docstring
|
|
if b.__doc__ <> docstring:
|
|
raise TestFailed, 'problem with setting __doc__ attribute'
|
|
|
|
if 'publish' not in dir(b):
|
|
raise TestFailed, 'attribute not in dir()'
|
|
|
|
f1 = F()
|
|
f2 = F()
|
|
|
|
try:
|
|
F.a.publish
|
|
except AttributeError:
|
|
pass
|
|
else:
|
|
raise TestFailed, 'expected AttributeError'
|
|
|
|
try:
|
|
f1.a.publish
|
|
except AttributeError:
|
|
pass
|
|
else:
|
|
raise TestFailed, 'expected AttributeError'
|
|
|
|
|
|
F.a.publish = 1
|
|
if F.a.publish <> 1:
|
|
raise TestFailed, 'unbound method attribute not set to expected value'
|
|
|
|
if f1.a.publish <> 1:
|
|
raise TestFailed, 'bound method attribute access did not work'
|
|
|
|
if f2.a.publish <> 1:
|
|
raise TestFailed, 'bound method attribute access did not work'
|
|
|
|
if 'publish' not in dir(F.a):
|
|
raise TestFailed, 'attribute not in dir()'
|
|
|
|
try:
|
|
f1.a.publish = 0
|
|
except TypeError:
|
|
pass
|
|
else:
|
|
raise TestFailed, 'expected TypeError'
|
|
|
|
F.a.myclass = F
|
|
f1.a.myclass
|
|
f2.a.myclass
|
|
f1.a.myclass
|
|
F.a.myclass
|
|
|
|
if f1.a.myclass is not f2.a.myclass or \
|
|
f1.a.myclass is not F.a.myclass:
|
|
raise TestFailed, 'attributes were not the same'
|
|
|
|
# try setting __dict__
|
|
try:
|
|
F.a.__dict__ = (1, 2, 3)
|
|
except TypeError:
|
|
pass
|
|
else:
|
|
raise TestFailed, 'expected TypeError'
|
|
|
|
F.a.__dict__ = {'one': 11, 'two': 22, 'three': 33}
|
|
if f1.a.two <> 22:
|
|
raise TestFailed, 'setting __dict__'
|
|
|
|
from UserDict import UserDict
|
|
d = UserDict({'four': 44, 'five': 55})
|
|
|
|
try:
|
|
F.a.__dict__ = d
|
|
except TypeError:
|
|
pass
|
|
else:
|
|
raise TestFailed
|
|
|
|
if f2.a.one <> f1.a.one <> F.a.one <> 11:
|
|
raise TestFailed
|
|
|
|
# im_func may not be a Python method!
|
|
import new
|
|
F.id = new.instancemethod(id, None, F)
|
|
|
|
eff = F()
|
|
if eff.id() <> id(eff):
|
|
raise TestFailed
|
|
|
|
try:
|
|
F.id.foo
|
|
except AttributeError: pass
|
|
else: raise TestFailed
|
|
|
|
try:
|
|
F.id.foo = 12
|
|
except TypeError: pass
|
|
else: raise TestFailed
|
|
|
|
try:
|
|
F.id.foo
|
|
except AttributeError: pass
|
|
else: raise TestFailed
|
|
|
|
try:
|
|
eff.id.foo
|
|
except AttributeError: pass
|
|
else: raise TestFailed
|
|
|
|
try:
|
|
eff.id.foo = 12
|
|
except TypeError: pass
|
|
else: raise TestFailed
|
|
|
|
try:
|
|
eff.id.foo
|
|
except AttributeError: pass
|
|
else: raise TestFailed
|