def __init__(self, code):
self.code = code
if code in copyreg._inverted_registry:
self.pair = copyreg._inverted_registry[code]
copyreg.remove_extension(self.pair[0], self.pair[1], code)
else:
self.pair = None
def __init__(self, code):
self.code = code
if code in copyreg._inverted_registry:
self.pair = copyreg._inverted_registry[code]
copyreg.remove_extension(self.pair[0], self.pair[1], code)
else:
self.pair = None
def test_misc_globals(self):
global mystr
orig = mystr
try:
del mystr
o = orig('hello')
self.assertRaises(pickle.PicklingError, self.archiverClass.archivedDataWithRootObject_, o)
finally:
mystr = orig
try:
mystr = None
o = orig('hello')
self.assertRaises(pickle.PicklingError, self.archiverClass.archivedDataWithRootObject_, o)
finally:
mystr = orig
try:
copyreg.add_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
self.assertIn((a_newstyle_class.__module__, a_newstyle_class.__name__), copyreg._extension_registry)
o = a_newstyle_class
buf = self.archiverClass.archivedDataWithRootObject_(o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
copyreg.remove_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
self.assertRaises(ValueError, self.unarchiverClass.unarchiveObjectWithData_, buf)
finally:
mystr = orig
try:
copyreg.remove_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
except ValueError:
pass
def f(): pass
del f.__module__
try:
sys.f = f
buf = self.archiverClass.archivedDataWithRootObject_(f)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, f)
finally:
del f
def restore(self):
code = self.code
curpair = copyreg._inverted_registry.get(code)
if curpair is not None:
copyreg.remove_extension(curpair[0], curpair[1], code)
pair = self.pair
if pair is not None:
copyreg.add_extension(pair[0], pair[1], code)
def restore(self):
code = self.code
curpair = copyreg._inverted_registry.get(code)
if curpair is not None:
copyreg.remove_extension(curpair[0], curpair[1], code)
pair = self.pair
if pair is not None:
copyreg.add_extension(pair[0], pair[1], code)
def test_extension_registry(self):
mod, func, code = 'junk1 ', ' junk2', 0xabcd
e = ExtensionSaver(code)
try:
# Shouldn't be in registry now.
self.assertRaises(ValueError, copyreg.remove_extension,
mod, func, code)
copyreg.add_extension(mod, func, code)
# Should be in the registry.
self.assertTrue(copyreg._extension_registry[mod, func] == code)
self.assertTrue(copyreg._inverted_registry[code] == (mod, func))
# Shouldn't be in the cache.
self.assertNotIn(code, copyreg._extension_cache)
# Redundant registration should be OK.
copyreg.add_extension(mod, func, code) # shouldn't blow up
# Conflicting code.
self.assertRaises(ValueError, copyreg.add_extension,
mod, func, code + 1)
self.assertRaises(ValueError, copyreg.remove_extension,
mod, func, code + 1)
# Conflicting module name.
self.assertRaises(ValueError, copyreg.add_extension,
mod[1:], func, code )
self.assertRaises(ValueError, copyreg.remove_extension,
mod[1:], func, code )
# Conflicting function name.
self.assertRaises(ValueError, copyreg.add_extension,
mod, func[1:], code)
self.assertRaises(ValueError, copyreg.remove_extension,
mod, func[1:], code)
# Can't remove one that isn't registered at all.
if code + 1 not in copyreg._inverted_registry:
self.assertRaises(ValueError, copyreg.remove_extension,
mod[1:], func[1:], code + 1)
finally:
e.restore()
# Shouldn't be there anymore.
self.assertNotIn((mod, func), copyreg._extension_registry)
# The code *may* be in copyreg._extension_registry, though, if
# we happened to pick on a registered code. So don't check for
# that.
# Check valid codes at the limits.
for code in 1, 0x7fffffff:
e = ExtensionSaver(code)
try:
copyreg.add_extension(mod, func, code)
copyreg.remove_extension(mod, func, code)
finally:
e.restore()
# Ensure invalid codes blow up.
for code in -1, 0, 0x80000000:
self.assertRaises(ValueError, copyreg.add_extension,
mod, func, code)
def test_extension_registry(self):
mod, func, code = 'junk1 ', ' junk2', 0xabcd
e = ExtensionSaver(code)
try:
# Shouldn't be in registry now.
self.assertRaises(ValueError, copyreg.remove_extension,
mod, func, code)
copyreg.add_extension(mod, func, code)
# Should be in the registry.
self.assertTrue(copyreg._extension_registry[mod, func] == code)
self.assertTrue(copyreg._inverted_registry[code] == (mod, func))
# Shouldn't be in the cache.
self.assertTrue(code not in copyreg._extension_cache)
# Redundant registration should be OK.
copyreg.add_extension(mod, func, code) # shouldn't blow up
# Conflicting code.
self.assertRaises(ValueError, copyreg.add_extension,
mod, func, code + 1)
self.assertRaises(ValueError, copyreg.remove_extension,
mod, func, code + 1)
# Conflicting module name.
self.assertRaises(ValueError, copyreg.add_extension,
mod[1:], func, code )
self.assertRaises(ValueError, copyreg.remove_extension,
mod[1:], func, code )
# Conflicting function name.
self.assertRaises(ValueError, copyreg.add_extension,
mod, func[1:], code)
self.assertRaises(ValueError, copyreg.remove_extension,
mod, func[1:], code)
# Can't remove one that isn't registered at all.
if code + 1 not in copyreg._inverted_registry:
self.assertRaises(ValueError, copyreg.remove_extension,
mod[1:], func[1:], code + 1)
finally:
e.restore()
# Shouldn't be there anymore.
self.assertTrue((mod, func) not in copyreg._extension_registry)
# The code *may* be in copyreg._extension_registry, though, if
# we happened to pick on a registered code. So don't check for
# that.
# Check valid codes at the limits.
for code in 1, 0x7fffffff:
e = ExtensionSaver(code)
try:
copyreg.add_extension(mod, func, code)
copyreg.remove_extension(mod, func, code)
finally:
e.restore()
# Ensure invalid codes blow up.
for code in -1, 0, 0x80000000:
self.assertRaises(ValueError, copyreg.add_extension,
mod, func, code)
def test_extension_registry(self):
mod, func, code = 'junk1 ', ' junk2', 43981
e = ExtensionSaver(code)
try:
self.assertRaises(ValueError, copyreg.remove_extension, mod, func,
code)
copyreg.add_extension(mod, func, code)
self.assertTrue(copyreg._extension_registry[mod, func] == code)
self.assertTrue(copyreg._inverted_registry[code] == (mod, func))
self.assertNotIn(code, copyreg._extension_cache)
copyreg.add_extension(mod, func, code)
self.assertRaises(ValueError, copyreg.add_extension, mod, func,
code + 1)
self.assertRaises(ValueError, copyreg.remove_extension, mod, func,
code + 1)
self.assertRaises(ValueError, copyreg.add_extension, mod[1:], func,
code)
self.assertRaises(ValueError, copyreg.remove_extension, mod[1:],
func, code)
self.assertRaises(ValueError, copyreg.add_extension, mod, func[1:],
code)
self.assertRaises(ValueError, copyreg.remove_extension, mod,
func[1:], code)
if code + 1 not in copyreg._inverted_registry:
self.assertRaises(ValueError, copyreg.remove_extension,
mod[1:], func[1:], code + 1)
finally:
e.restore()
self.assertNotIn((mod, func), copyreg._extension_registry)
for code in (1, 2147483647):
e = ExtensionSaver(code)
try:
copyreg.add_extension(mod, func, code)
copyreg.remove_extension(mod, func, code)
finally:
e.restore()
for code in (-1, 0, 2147483648):
self.assertRaises(ValueError, copyreg.add_extension, mod, func,
code)
def test_remove_extension(self):
#delete extension
copyreg.remove_extension(random,obj,100)
import argu1
copyreg.remove_extension(argu1,obj,1)
module = True
copyreg.remove_extension(module,obj,6)
#remove extension which has not been registed
self.assertRaises(ValueError,copyreg.remove_extension,random,obj,2)
self.assertRaises(ValueError,copyreg.remove_extension,random,object(),100)
self.assertRaises(ValueError,copyreg.remove_extension,argu1,obj,1)
copyreg.add_extension(argu1,obj,1)
self.assertRaises(ValueError,copyreg.remove_extension,argu1,obj,0)
def test_remove_extension():
#delete extension
copyreg.remove_extension(_random,obj,100)
import argu1
copyreg.remove_extension(argu1,obj,1)
module = True
copyreg.remove_extension(module,obj,6)
#remove extension which has not been registed
AssertError(ValueError,copyreg.remove_extension,_random,obj,2)
AssertError(ValueError,copyreg.remove_extension,_random,object(),100)
AssertError(ValueError,copyreg.remove_extension,argu1,obj,1)
copyreg.add_extension(argu1,obj,1)
AssertError(ValueError,copyreg.remove_extension,argu1,obj,0)
def test_misc_globals(self):
global mystr
orig = mystr
try:
del mystr
o = orig('hello')
data = NSMutableData.alloc().init()
archiver = self.archiverClass.alloc().initForWritingWithMutableData_(data)
self.assertRaises(pickle.PicklingError, archiver.encodeRootObject_, o)
if self.archiverClass is NSKeyedArchiver:
archiver.finishEncoding()
finally:
mystr = orig
try:
mystr = None
o = orig('hello')
data = NSMutableData.alloc().init()
archiver = self.archiverClass.alloc().initForWritingWithMutableData_(data)
self.assertRaises(pickle.PicklingError, archiver.encodeRootObject_, o)
if self.archiverClass is NSKeyedArchiver:
archiver.finishEncoding()
finally:
mystr = orig
try:
copyreg.add_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
self.assertIn((a_newstyle_class.__module__, a_newstyle_class.__name__), copyreg._extension_registry)
o = a_newstyle_class
buf = self.archiverClass.archivedDataWithRootObject_(o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
copyreg.remove_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
self.assertRaises(ValueError, self.unarchiverClass.unarchiveObjectWithData_, buf)
finally:
mystr = orig
try:
copyreg.remove_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
except ValueError:
pass
def f(): pass
del f.__module__
if hasattr(f, '__qualname__'):
f.__qualname__ = f.__name__
try:
sys.f = f
buf = self.archiverClass.archivedDataWithRootObject_(f)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, f)
finally:
del f
def test_misc_globals(self):
global mystr
orig = mystr
try:
del mystr
o = orig('hello')
self.assertRaises(pickle.PicklingError,
self.archiverClass.archivedDataWithRootObject_,
o)
finally:
mystr = orig
try:
mystr = None
o = orig('hello')
self.assertRaises(pickle.PicklingError,
self.archiverClass.archivedDataWithRootObject_,
o)
finally:
mystr = orig
try:
copyreg.add_extension(a_newstyle_class.__module__,
a_newstyle_class.__name__, 42)
self.assertIn(
(a_newstyle_class.__module__, a_newstyle_class.__name__),
copyreg._extension_registry)
o = a_newstyle_class
buf = self.archiverClass.archivedDataWithRootObject_(o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
copyreg.remove_extension(a_newstyle_class.__module__,
a_newstyle_class.__name__, 42)
self.assertRaises(ValueError,
self.unarchiverClass.unarchiveObjectWithData_,
buf)
finally:
mystr = orig
try:
copyreg.remove_extension(a_newstyle_class.__module__,
a_newstyle_class.__name__, 42)
except ValueError:
pass
def f():
pass
del f.__module__
try:
sys.f = f
buf = self.archiverClass.archivedDataWithRootObject_(f)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, f)
finally:
del f
def test_misc_globals(self):
global mystr
orig = mystr
try:
del mystr
o = orig('hello')
data = NSMutableData.alloc().init()
archiver = self.archiverClass.alloc().initForWritingWithMutableData_(data)
self.assertRaises(pickle.PicklingError, archiver.encodeRootObject_, o)
if self.archiverClass is NSKeyedArchiver:
archiver.finishEncoding()
finally:
mystr = orig
try:
mystr = None
o = orig('hello')
data = NSMutableData.alloc().init()
archiver = self.archiverClass.alloc().initForWritingWithMutableData_(data)
self.assertRaises(pickle.PicklingError, archiver.encodeRootObject_, o)
if self.archiverClass is NSKeyedArchiver:
archiver.finishEncoding()
finally:
mystr = orig
try:
copyreg.add_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
self.assertIn((a_newstyle_class.__module__, a_newstyle_class.__name__), copyreg._extension_registry)
o = a_newstyle_class
buf = self.archiverClass.archivedDataWithRootObject_(o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
copyreg.remove_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
if os_level_key(os_release()) >= os_level_key('10.11'):
# On OSX 10.11 (un)archivers modify exceptions, which looses
# enough information that PyObjC can no longer reconstruct
# the correct Python exception
exception = (objc.error, ValueError)
else:
exception = ValueError
self.assertRaises(exception, self.unarchiverClass.unarchiveObjectWithData_, buf)
finally:
mystr = orig
try:
copyreg.remove_extension(a_newstyle_class.__module__, a_newstyle_class.__name__, 42)
except ValueError:
pass
def f(): pass
del f.__module__
if hasattr(f, '__qualname__'):
f.__qualname__ = f.__name__
try:
sys.f = f
buf = self.archiverClass.archivedDataWithRootObject_(f)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, f)
finally:
del f
def test_misc_globals(self):
global mystr
orig = mystr
try:
del mystr
o = orig('hello')
data = NSMutableData.alloc().init()
archiver = self.archiverClass.alloc(
).initForWritingWithMutableData_(data)
self.assertRaises(pickle.PicklingError, archiver.encodeRootObject_,
o)
if self.archiverClass is NSKeyedArchiver:
archiver.finishEncoding()
finally:
mystr = orig
try:
mystr = None
o = orig('hello')
data = NSMutableData.alloc().init()
archiver = self.archiverClass.alloc(
).initForWritingWithMutableData_(data)
self.assertRaises(pickle.PicklingError, archiver.encodeRootObject_,
o)
if self.archiverClass is NSKeyedArchiver:
archiver.finishEncoding()
finally:
mystr = orig
try:
copyreg.add_extension(a_newstyle_class.__module__,
a_newstyle_class.__name__, 42)
self.assertIn(
(a_newstyle_class.__module__, a_newstyle_class.__name__),
copyreg._extension_registry)
o = a_newstyle_class
buf = self.archiverClass.archivedDataWithRootObject_(o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, o)
copyreg.remove_extension(a_newstyle_class.__module__,
a_newstyle_class.__name__, 42)
self.assertRaises(ValueError,
self.unarchiverClass.unarchiveObjectWithData_,
buf)
finally:
mystr = orig
try:
copyreg.remove_extension(a_newstyle_class.__module__,
a_newstyle_class.__name__, 42)
except ValueError:
pass
def f():
pass
del f.__module__
if hasattr(f, '__qualname__'):
f.__qualname__ = f.__name__
try:
sys.f = f
buf = self.archiverClass.archivedDataWithRootObject_(f)
self.assertIsInstance(buf, NSData)
v = self.unarchiverClass.unarchiveObjectWithData_(buf)
self.assertIs(v, f)
finally:
del f
def update_event(self, inp=-1):
self.set_output_val(0, copyreg.remove_extension(self.input(0), self.input(1), self.input(2)))