Python pickle.NEWOBJ() Examples
The following are code examples for showing how to use pickle.NEWOBJ(). They are from open source Python projects. You can vote up the examples you like or vote down the ones you don't like.
Example 1
| Project: NiujiaoDebugger Author: MrSrc File: pickletester.py GNU General Public License v3.0 | 6 votes |
|
def test_newobj_proxies(self):
# NEWOBJ should use the __class__ rather than the raw type
classes = myclasses[:]
# Cannot create weakproxies to these classes
for c in (MyInt, MyTuple):
classes.remove(c)
for proto in protocols:
for C in classes:
B = C.__base__
x = C(C.sample)
x.foo = 42
p = weakref.proxy(x)
s = self.dumps(p, proto)
y = self.loads(s)
self.assertEqual(type(y), type(x)) # rather than type(p)
detail = (proto, C, B, x, y, type(y))
self.assertEqual(B(x), B(y), detail)
self.assertEqual(x.__dict__, y.__dict__, detail)
Example 2
| Project: NiujiaoDebugger Author: MrSrc File: pickletester.py GNU General Public License v3.0 | 6 votes |
|
def test_complex_newobj(self):
x = ComplexNewObj.__new__(ComplexNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nI64206', s) # INT
elif proto < 2:
self.assertIn(b'M\xce\xfa', s) # BININT2
elif proto < 4:
self.assertIn(b'X\x04\x00\x00\x00FACE', s) # BINUNICODE
else:
self.assertIn(b'\x8c\x04FACE', s) # SHORT_BINUNICODE
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 3
| Project: ironpython2 Author: IronLanguages File: pickletester.py Apache License 2.0 | 6 votes |
|
def test_newobj_proxies(self):
# NEWOBJ should use the __class__ rather than the raw type
import weakref
classes = myclasses[:]
# Cannot create weakproxies to these classes
for c in (MyInt, MyLong, MyStr, MyTuple):
classes.remove(c)
for proto in protocols:
for C in classes:
B = C.__base__
x = C(C.sample)
x.foo = 42
p = weakref.proxy(x)
s = self.dumps(p, proto)
y = self.loads(s)
self.assertEqual(type(y), type(x)) # rather than type(p)
detail = (proto, C, B, x, y, type(y))
self.assertEqual(B(x), B(y), detail)
self.assertEqual(x.__dict__, y.__dict__, detail)
# Register a type with copy_reg, with extension code extcode. Pickle
# an object of that type. Check that the resulting pickle uses opcode
# (EXT[124]) under proto 2, and not in proto 1.
Example 4
| Project: cqp-sdk-for-py37-native Author: crud-boy File: pickletester.py GNU General Public License v2.0 | 6 votes |
|
def test_newobj_proxies(self):
# NEWOBJ should use the __class__ rather than the raw type
classes = myclasses[:]
# Cannot create weakproxies to these classes
for c in (MyInt, MyTuple):
classes.remove(c)
for proto in protocols:
for C in classes:
B = C.__base__
x = C(C.sample)
x.foo = 42
p = weakref.proxy(x)
s = self.dumps(p, proto)
y = self.loads(s)
self.assertEqual(type(y), type(x)) # rather than type(p)
detail = (proto, C, B, x, y, type(y))
self.assertEqual(B(x), B(y), detail)
self.assertEqual(x.__dict__, y.__dict__, detail)
Example 5
| Project: cqp-sdk-for-py37-native Author: crud-boy File: pickletester.py GNU General Public License v2.0 | 6 votes |
|
def test_complex_newobj(self):
x = ComplexNewObj.__new__(ComplexNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nI64206', s) # INT
elif proto < 2:
self.assertIn(b'M\xce\xfa', s) # BININT2
elif proto < 4:
self.assertIn(b'X\x04\x00\x00\x00FACE', s) # BINUNICODE
else:
self.assertIn(b'\x8c\x04FACE', s) # SHORT_BINUNICODE
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 6
| Project: Project-New-Reign---Nemesis-Main Author: ShikyoKira File: pickletester.py GNU General Public License v3.0 | 6 votes |
|
def test_newobj_proxies(self):
# NEWOBJ should use the __class__ rather than the raw type
classes = myclasses[:]
# Cannot create weakproxies to these classes
for c in (MyInt, MyTuple):
classes.remove(c)
for proto in protocols:
for C in classes:
B = C.__base__
x = C(C.sample)
x.foo = 42
p = weakref.proxy(x)
s = self.dumps(p, proto)
y = self.loads(s)
self.assertEqual(type(y), type(x)) # rather than type(p)
detail = (proto, C, B, x, y, type(y))
self.assertEqual(B(x), B(y), detail)
self.assertEqual(x.__dict__, y.__dict__, detail)
Example 7
| Project: Project-New-Reign---Nemesis-Main Author: ShikyoKira File: pickletester.py GNU General Public License v3.0 | 6 votes |
|
def test_complex_newobj(self):
x = ComplexNewObj.__new__(ComplexNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nL64206', s) # LONG
elif proto < 2:
self.assertIn(b'M\xce\xfa', s) # BININT2
elif proto < 4:
self.assertIn(b'X\x04\x00\x00\x00FACE', s) # BINUNICODE
else:
self.assertIn(b'\x8c\x04FACE', s) # SHORT_BINUNICODE
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 8
| Project: cells Author: AlesTsurko File: pickletester.py MIT License | 6 votes |
|
def test_newobj_proxies(self):
# NEWOBJ should use the __class__ rather than the raw type
classes = myclasses[:]
# Cannot create weakproxies to these classes
for c in (MyInt, MyTuple):
classes.remove(c)
for proto in protocols:
for C in classes:
B = C.__base__
x = C(C.sample)
x.foo = 42
p = weakref.proxy(x)
s = self.dumps(p, proto)
y = self.loads(s)
self.assertEqual(type(y), type(x)) # rather than type(p)
detail = (proto, C, B, x, y, type(y))
self.assertEqual(B(x), B(y), detail)
self.assertEqual(x.__dict__, y.__dict__, detail)
Example 9
| Project: cells Author: AlesTsurko File: pickletester.py MIT License | 6 votes |
|
def test_complex_newobj(self):
x = ComplexNewObj.__new__(ComplexNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nI64206', s) # INT
elif proto < 2:
self.assertIn(b'M\xce\xfa', s) # BININT2
elif proto < 4:
self.assertIn(b'X\x04\x00\x00\x00FACE', s) # BINUNICODE
else:
self.assertIn(b'\x8c\x04FACE', s) # SHORT_BINUNICODE
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 10
| Project: pyblish-win Author: pyblish File: pickletester.py GNU Lesser General Public License v3.0 | 5 votes |
|
def test_simple_newobj(self):
x = object.__new__(SimpleNewObj) # avoid __init__
x.abc = 666
for proto in protocols:
s = self.dumps(x, proto)
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s), proto >= 2)
y = self.loads(s) # will raise TypeError if __init__ called
self.assertEqual(y.abc, 666)
self.assertEqual(x.__dict__, y.__dict__)
Example 11
| Project: NiujiaoDebugger Author: MrSrc File: pickletester.py GNU General Public License v3.0 | 5 votes |
|
def test_bad_mark(self):
badpickles = [
b'N(.', # STOP
b'N(2', # DUP
b'cbuiltins\nlist\n)(R', # REDUCE
b'cbuiltins\nlist\n()R',
b']N(a', # APPEND
# BUILD
b'cbuiltins\nValueError\n)R}(b',
b'cbuiltins\nValueError\n)R(}b',
b'(Nd', # DICT
b'N(p1\n', # PUT
b'N(q\x00', # BINPUT
b'N(r\x00\x00\x00\x00', # LONG_BINPUT
b'}NN(s', # SETITEM
b'}N(Ns',
b'}(NNs',
b'}((u', # SETITEMS
b'cbuiltins\nlist\n)(\x81', # NEWOBJ
b'cbuiltins\nlist\n()\x81',
b'N(\x85', # TUPLE1
b'NN(\x86', # TUPLE2
b'N(N\x86',
b'NNN(\x87', # TUPLE3
b'NN(N\x87',
b'N(NN\x87',
b']((\x90', # ADDITEMS
# NEWOBJ_EX
b'cbuiltins\nlist\n)}(\x92',
b'cbuiltins\nlist\n)(}\x92',
b'cbuiltins\nlist\n()}\x92',
# STACK_GLOBAL
b'Vbuiltins\n(Vlist\n\x93',
b'Vbuiltins\nVlist\n(\x93',
b'N(\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 12
| Project: NiujiaoDebugger Author: MrSrc File: pickletester.py GNU General Public License v3.0 | 5 votes |
|
def test_simple_newobj(self):
x = SimpleNewObj.__new__(SimpleNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nI64206', s) # INT
else:
self.assertIn(b'M\xce\xfa', s) # BININT2
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 13
| Project: ironpython2 Author: IronLanguages File: pickletester.py Apache License 2.0 | 5 votes |
|
def test_bad_stack(self):
badpickles = [
'.', # STOP
'0', # POP
'1', # POP_MARK
'2', # DUP
# '(2', # PyUnpickler doesn't raise
'R', # REDUCE
')R',
'a', # APPEND
'Na',
'b', # BUILD
'Nb',
'd', # DICT
'e', # APPENDS
# '(e', # PyUnpickler raises AttributeError
'i__builtin__\nlist\n', # INST
'l', # LIST
'o', # OBJ
'(o',
'p1\n', # PUT
'q\x00', # BINPUT
'r\x00\x00\x00\x00', # LONG_BINPUT
's', # SETITEM
'Ns',
'NNs',
't', # TUPLE
'u', # SETITEMS
# '(u', # PyUnpickler doesn't raise
'}(Nu',
'\x81', # NEWOBJ
')\x81',
'\x85', # TUPLE1
'\x86', # TUPLE2
'N\x86',
'\x87', # TUPLE3
'N\x87',
'NN\x87',
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 14
| Project: ironpython2 Author: IronLanguages File: pickletester.py Apache License 2.0 | 5 votes |
|
def test_bad_mark(self):
badpickles = [
# 'N(.', # STOP
'N(2', # DUP
'c__builtin__\nlist\n)(R', # REDUCE
'c__builtin__\nlist\n()R',
']N(a', # APPEND
# BUILD
'c__builtin__\nValueError\n)R}(b',
'c__builtin__\nValueError\n)R(}b',
'(Nd', # DICT
'N(p1\n', # PUT
'N(q\x00', # BINPUT
'N(r\x00\x00\x00\x00', # LONG_BINPUT
'}NN(s', # SETITEM
'}N(Ns',
'}(NNs',
'}((u', # SETITEMS
# NEWOBJ
'c__builtin__\nlist\n)(\x81',
'c__builtin__\nlist\n()\x81',
'N(\x85', # TUPLE1
'NN(\x86', # TUPLE2
'N(N\x86',
'NNN(\x87', # TUPLE3
'NN(N\x87',
'N(NN\x87',
]
for p in badpickles:
self.check_unpickling_error(self.bad_mark_errors, p)
Example 15
| Project: ironpython2 Author: IronLanguages File: pickletester.py Apache License 2.0 | 5 votes |
|
def test_simple_newobj(self):
x = SimpleNewObj.__new__(SimpleNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
s = self.dumps(x, proto)
if proto < 1:
self.assertIn('\nI64206', s) # INT
else:
self.assertIn('M\xce\xfa', s) # BININT2
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s), proto >= 2)
y = self.loads(s) # will raise TypeError if __init__ called
self.assertEqual(y.abc, 666)
self.assertEqual(x.__dict__, y.__dict__)
Example 16
| Project: ironpython2 Author: IronLanguages File: pickletester.py Apache License 2.0 | 5 votes |
|
def test_complex_newobj(self):
x = ComplexNewObj.__new__(ComplexNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
s = self.dumps(x, proto)
if proto < 1:
self.assertIn('\nI64206', s) # INT
elif proto < 2:
self.assertIn('M\xce\xfa', s) # BININT2
else:
self.assertIn('U\x04FACE', s) # SHORT_BINSTRING
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s), proto >= 2)
y = self.loads(s) # will raise TypeError if __init__ called
self.assertEqual(y.abc, 666)
self.assertEqual(x.__dict__, y.__dict__)
Example 17
| Project: cqp-sdk-for-py37-native Author: crud-boy File: pickletester.py GNU General Public License v2.0 | 5 votes |
|
def test_bad_mark(self):
badpickles = [
b'N(.', # STOP
b'N(2', # DUP
b'cbuiltins\nlist\n)(R', # REDUCE
b'cbuiltins\nlist\n()R',
b']N(a', # APPEND
# BUILD
b'cbuiltins\nValueError\n)R}(b',
b'cbuiltins\nValueError\n)R(}b',
b'(Nd', # DICT
b'N(p1\n', # PUT
b'N(q\x00', # BINPUT
b'N(r\x00\x00\x00\x00', # LONG_BINPUT
b'}NN(s', # SETITEM
b'}N(Ns',
b'}(NNs',
b'}((u', # SETITEMS
b'cbuiltins\nlist\n)(\x81', # NEWOBJ
b'cbuiltins\nlist\n()\x81',
b'N(\x85', # TUPLE1
b'NN(\x86', # TUPLE2
b'N(N\x86',
b'NNN(\x87', # TUPLE3
b'NN(N\x87',
b'N(NN\x87',
b']((\x90', # ADDITEMS
# NEWOBJ_EX
b'cbuiltins\nlist\n)}(\x92',
b'cbuiltins\nlist\n)(}\x92',
b'cbuiltins\nlist\n()}\x92',
# STACK_GLOBAL
b'Vbuiltins\n(Vlist\n\x93',
b'Vbuiltins\nVlist\n(\x93',
b'N(\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 18
| Project: cqp-sdk-for-py37-native Author: crud-boy File: pickletester.py GNU General Public License v2.0 | 5 votes |
|
def test_simple_newobj(self):
x = SimpleNewObj.__new__(SimpleNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nI64206', s) # INT
else:
self.assertIn(b'M\xce\xfa', s) # BININT2
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 19
| Project: oss-ftp Author: aliyun File: pickletester.py MIT License | 5 votes |
|
def test_simple_newobj(self):
x = object.__new__(SimpleNewObj) # avoid __init__
x.abc = 666
for proto in protocols:
s = self.dumps(x, proto)
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s), proto >= 2)
y = self.loads(s) # will raise TypeError if __init__ called
self.assertEqual(y.abc, 666)
self.assertEqual(x.__dict__, y.__dict__)
Example 20
| Project: Hot Author: dsolimando File: pickletester.py GNU General Public License v3.0 | 5 votes |
|
def test_simple_newobj(self):
x = object.__new__(SimpleNewObj) # avoid __init__
x.abc = 666
for proto in protocols:
s = self.dumps(x, proto)
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s), proto >= 2)
y = self.loads(s) # will raise TypeError if __init__ called
self.assertEqual(y.abc, 666)
self.assertEqual(x.__dict__, y.__dict__)
Example 21
| Project: Project-New-Reign---Nemesis-Main Author: ShikyoKira File: pickletester.py GNU General Public License v3.0 | 5 votes |
|
def test_bad_mark(self):
badpickles = [
# b'N(.', # STOP
b'N(2', # DUP
b'cbuiltins\nlist\n)(R', # REDUCE
b'cbuiltins\nlist\n()R',
b']N(a', # APPEND
# BUILD
b'cbuiltins\nValueError\n)R}(b',
b'cbuiltins\nValueError\n)R(}b',
b'(Nd', # DICT
b'N(p1\n', # PUT
b'N(q\x00', # BINPUT
b'N(r\x00\x00\x00\x00', # LONG_BINPUT
b'}NN(s', # SETITEM
b'}N(Ns',
b'}(NNs',
b'}((u', # SETITEMS
b'cbuiltins\nlist\n)(\x81', # NEWOBJ
b'cbuiltins\nlist\n()\x81',
b'N(\x85', # TUPLE1
b'NN(\x86', # TUPLE2
b'N(N\x86',
b'NNN(\x87', # TUPLE3
b'NN(N\x87',
b'N(NN\x87',
b']((\x90', # ADDITEMS
# NEWOBJ_EX
b'cbuiltins\nlist\n)}(\x92',
b'cbuiltins\nlist\n)(}\x92',
b'cbuiltins\nlist\n()}\x92',
# STACK_GLOBAL
b'Vbuiltins\n(Vlist\n\x93',
b'Vbuiltins\nVlist\n(\x93',
b'N(\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_mark_errors, p)
Example 22
| Project: Project-New-Reign---Nemesis-Main Author: ShikyoKira File: pickletester.py GNU General Public License v3.0 | 5 votes |
|
def test_simple_newobj(self):
x = SimpleNewObj.__new__(SimpleNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nL64206', s) # LONG
else:
self.assertIn(b'M\xce\xfa', s) # BININT2
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 23
| Project: cells Author: AlesTsurko File: pickletester.py MIT License | 5 votes |
|
def test_bad_mark(self):
badpickles = [
b'N(.', # STOP
b'N(2', # DUP
b'cbuiltins\nlist\n)(R', # REDUCE
b'cbuiltins\nlist\n()R',
b']N(a', # APPEND
# BUILD
b'cbuiltins\nValueError\n)R}(b',
b'cbuiltins\nValueError\n)R(}b',
b'(Nd', # DICT
b'N(p1\n', # PUT
b'N(q\x00', # BINPUT
b'N(r\x00\x00\x00\x00', # LONG_BINPUT
b'}NN(s', # SETITEM
b'}N(Ns',
b'}(NNs',
b'}((u', # SETITEMS
b'cbuiltins\nlist\n)(\x81', # NEWOBJ
b'cbuiltins\nlist\n()\x81',
b'N(\x85', # TUPLE1
b'NN(\x86', # TUPLE2
b'N(N\x86',
b'NNN(\x87', # TUPLE3
b'NN(N\x87',
b'N(NN\x87',
b']((\x90', # ADDITEMS
# NEWOBJ_EX
b'cbuiltins\nlist\n)}(\x92',
b'cbuiltins\nlist\n)(}\x92',
b'cbuiltins\nlist\n()}\x92',
# STACK_GLOBAL
b'Vbuiltins\n(Vlist\n\x93',
b'Vbuiltins\nVlist\n(\x93',
b'N(\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 24
| Project: cells Author: AlesTsurko File: pickletester.py MIT License | 5 votes |
|
def test_simple_newobj(self):
x = SimpleNewObj.__new__(SimpleNewObj, 0xface) # avoid __init__
x.abc = 666
for proto in protocols:
with self.subTest(proto=proto):
s = self.dumps(x, proto)
if proto < 1:
self.assertIn(b'\nI64206', s) # INT
else:
self.assertIn(b'M\xce\xfa', s) # BININT2
self.assertEqual(opcode_in_pickle(pickle.NEWOBJ, s),
2 <= proto)
self.assertFalse(opcode_in_pickle(pickle.NEWOBJ_EX, s))
y = self.loads(s) # will raise TypeError if __init__ called
self.assert_is_copy(x, y)
Example 25
| Project: NiujiaoDebugger Author: MrSrc File: pickletester.py GNU General Public License v3.0 | 4 votes |
|
def test_bad_stack(self):
badpickles = [
b'.', # STOP
b'0', # POP
b'1', # POP_MARK
b'2', # DUP
b'(2',
b'R', # REDUCE
b')R',
b'a', # APPEND
b'Na',
b'b', # BUILD
b'Nb',
b'd', # DICT
b'e', # APPENDS
b'(e',
b'ibuiltins\nlist\n', # INST
b'l', # LIST
b'o', # OBJ
b'(o',
b'p1\n', # PUT
b'q\x00', # BINPUT
b'r\x00\x00\x00\x00', # LONG_BINPUT
b's', # SETITEM
b'Ns',
b'NNs',
b't', # TUPLE
b'u', # SETITEMS
b'(u',
b'}(Nu',
b'\x81', # NEWOBJ
b')\x81',
b'\x85', # TUPLE1
b'\x86', # TUPLE2
b'N\x86',
b'\x87', # TUPLE3
b'N\x87',
b'NN\x87',
b'\x90', # ADDITEMS
b'(\x90',
b'\x91', # FROZENSET
b'\x92', # NEWOBJ_EX
b')}\x92',
b'\x93', # STACK_GLOBAL
b'Vlist\n\x93',
b'\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 26
| Project: cqp-sdk-for-py37-native Author: crud-boy File: pickletester.py GNU General Public License v2.0 | 4 votes |
|
def test_bad_stack(self):
badpickles = [
b'.', # STOP
b'0', # POP
b'1', # POP_MARK
b'2', # DUP
b'(2',
b'R', # REDUCE
b')R',
b'a', # APPEND
b'Na',
b'b', # BUILD
b'Nb',
b'd', # DICT
b'e', # APPENDS
b'(e',
b'ibuiltins\nlist\n', # INST
b'l', # LIST
b'o', # OBJ
b'(o',
b'p1\n', # PUT
b'q\x00', # BINPUT
b'r\x00\x00\x00\x00', # LONG_BINPUT
b's', # SETITEM
b'Ns',
b'NNs',
b't', # TUPLE
b'u', # SETITEMS
b'(u',
b'}(Nu',
b'\x81', # NEWOBJ
b')\x81',
b'\x85', # TUPLE1
b'\x86', # TUPLE2
b'N\x86',
b'\x87', # TUPLE3
b'N\x87',
b'NN\x87',
b'\x90', # ADDITEMS
b'(\x90',
b'\x91', # FROZENSET
b'\x92', # NEWOBJ_EX
b')}\x92',
b'\x93', # STACK_GLOBAL
b'Vlist\n\x93',
b'\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 27
| Project: Project-New-Reign---Nemesis-Main Author: ShikyoKira File: pickletester.py GNU General Public License v3.0 | 4 votes |
|
def test_bad_stack(self):
badpickles = [
b'.', # STOP
b'0', # POP
b'1', # POP_MARK
b'2', # DUP
# b'(2', # PyUnpickler doesn't raise
b'R', # REDUCE
b')R',
b'a', # APPEND
b'Na',
b'b', # BUILD
b'Nb',
b'd', # DICT
b'e', # APPENDS
# b'(e', # PyUnpickler raises AttributeError
b'ibuiltins\nlist\n', # INST
b'l', # LIST
b'o', # OBJ
b'(o',
b'p1\n', # PUT
b'q\x00', # BINPUT
b'r\x00\x00\x00\x00', # LONG_BINPUT
b's', # SETITEM
b'Ns',
b'NNs',
b't', # TUPLE
b'u', # SETITEMS
# b'(u', # PyUnpickler doesn't raise
b'}(Nu',
b'\x81', # NEWOBJ
b')\x81',
b'\x85', # TUPLE1
b'\x86', # TUPLE2
b'N\x86',
b'\x87', # TUPLE3
b'N\x87',
b'NN\x87',
b'\x90', # ADDITEMS
# b'(\x90', # PyUnpickler raises AttributeError
b'\x91', # FROZENSET
b'\x92', # NEWOBJ_EX
b')}\x92',
b'\x93', # STACK_GLOBAL
b'Vlist\n\x93',
b'\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 28
| Project: cells Author: AlesTsurko File: pickletester.py MIT License | 4 votes |
|
def test_bad_stack(self):
badpickles = [
b'.', # STOP
b'0', # POP
b'1', # POP_MARK
b'2', # DUP
b'(2',
b'R', # REDUCE
b')R',
b'a', # APPEND
b'Na',
b'b', # BUILD
b'Nb',
b'd', # DICT
b'e', # APPENDS
b'(e',
b'ibuiltins\nlist\n', # INST
b'l', # LIST
b'o', # OBJ
b'(o',
b'p1\n', # PUT
b'q\x00', # BINPUT
b'r\x00\x00\x00\x00', # LONG_BINPUT
b's', # SETITEM
b'Ns',
b'NNs',
b't', # TUPLE
b'u', # SETITEMS
b'(u',
b'}(Nu',
b'\x81', # NEWOBJ
b')\x81',
b'\x85', # TUPLE1
b'\x86', # TUPLE2
b'N\x86',
b'\x87', # TUPLE3
b'N\x87',
b'NN\x87',
b'\x90', # ADDITEMS
b'(\x90',
b'\x91', # FROZENSET
b'\x92', # NEWOBJ_EX
b')}\x92',
b'\x93', # STACK_GLOBAL
b'Vlist\n\x93',
b'\x94', # MEMOIZE
]
for p in badpickles:
self.check_unpickling_error(self.bad_stack_errors, p)
Example 29
| Project: pywren Author: pywren File: cloudpickle.py Apache License 2.0 | 4 votes |
|
def save_reduce(self, func, args, state=None,
listitems=None, dictitems=None, obj=None):
# Assert that args is a tuple or None
if not isinstance(args, tuple):
raise pickle.PicklingError("args from reduce() should be a tuple")
# Assert that func is callable
if not hasattr(func, '__call__'):
raise pickle.PicklingError("func from reduce should be callable")
save = self.save
write = self.write
# Protocol 2 special case: if func's name is __newobj__, use NEWOBJ
if self.proto >= 2 and getattr(func, "__name__", "") == "__newobj__":
cls = args[0]
if not hasattr(cls, "__new__"):
raise pickle.PicklingError(
"args[0] from __newobj__ args has no __new__")
if obj is not None and cls is not obj.__class__:
raise pickle.PicklingError(
"args[0] from __newobj__ args has the wrong class")
args = args[1:]
save(cls)
save(args)
write(pickle.NEWOBJ)
else:
save(func)
save(args)
write(pickle.REDUCE)
if obj is not None:
self.memoize(obj)
# More new special cases (that work with older protocols as
# well): when __reduce__ returns a tuple with 4 or 5 items,
# the 4th and 5th item should be iterators that provide list
# items and dict items (as (key, value) tuples), or None.
if listitems is not None:
self._batch_appends(listitems)
if dictitems is not None:
self._batch_setitems(dictitems)
if state is not None:
save(state)
write(pickle.BUILD)
