Python pickle.STOP() Examples

The following are code examples for showing how to use pickle.STOP(). 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: pyblish-win   Author: pyblish   File: pickletester.py    GNU Lesser General Public License v3.0 6 votes vote down vote up
def test_proto(self):
        build_none = pickle.NONE + pickle.STOP
        for proto in protocols:
            expected = build_none
            if proto >= 2:
                expected = pickle.PROTO + chr(proto) + expected
            p = self.dumps(None, proto)
            self.assertEqual(p, expected)

        oob = protocols[-1] + 1     # a future protocol
        badpickle = pickle.PROTO + chr(oob) + build_none
        try:
            self.loads(badpickle)
        except ValueError, detail:
            self.assertTrue(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 2
Project: ironpython2   Author: IronLanguages   File: pickletester.py    Apache License 2.0 6 votes vote down vote up
def test_proto(self):
        build_none = pickle.NONE + pickle.STOP
        for proto in protocols:
            expected = build_none
            if proto >= 2:
                expected = pickle.PROTO + chr(proto) + expected
            p = self.dumps(None, proto)
            self.assertEqual(p, expected)

        oob = protocols[-1] + 1     # a future protocol
        badpickle = pickle.PROTO + chr(oob) + build_none
        try:
            self.loads(badpickle)
        except ValueError, detail:
            self.assertTrue(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 3
Project: oss-ftp   Author: aliyun   File: pickletester.py    MIT License 6 votes vote down vote up
def test_proto(self):
        build_none = pickle.NONE + pickle.STOP
        for proto in protocols:
            expected = build_none
            if proto >= 2:
                expected = pickle.PROTO + chr(proto) + expected
            p = self.dumps(None, proto)
            self.assertEqual(p, expected)

        oob = protocols[-1] + 1     # a future protocol
        badpickle = pickle.PROTO + chr(oob) + build_none
        try:
            self.loads(badpickle)
        except ValueError, detail:
            self.assertTrue(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 4
Project: Hot   Author: dsolimando   File: pickletester.py    GNU General Public License v3.0 6 votes vote down vote up
def test_proto(self):
        build_none = pickle.NONE + pickle.STOP
        for proto in protocols:
            expected = build_none
            if proto >= 2:
                expected = pickle.PROTO + chr(proto) + expected
            p = self.dumps(None, proto)
            self.assertEqual(p, expected)

        oob = protocols[-1] + 1     # a future protocol
        badpickle = pickle.PROTO + chr(oob) + build_none
        try:
            self.loads(badpickle)
        except ValueError, detail:
            self.failUnless(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 5
Project: NiujiaoDebugger   Author: MrSrc   File: pickletester.py    GNU General Public License v3.0 5 votes vote down vote up
def test_load_long_python2_str_as_bytes(self):
        # From Python 2: pickle.dumps('x' * 300, protocol=1)
        self.assertEqual(self.loads(pickle.BINSTRING +
                                    struct.pack("<I", 300) +
                                    b'x' * 300 + pickle.STOP,
                                    encoding='bytes'), b'x' * 300) 
Example 6
Project: NiujiaoDebugger   Author: MrSrc   File: pickletester.py    GNU General Public License v3.0 5 votes vote down vote up
def test_frame_readline(self):
        pickled = b'\x80\x04\x95\x05\x00\x00\x00\x00\x00\x00\x00I42\n.'
        #    0: \x80 PROTO      4
        #    2: \x95 FRAME      5
        #   11: I    INT        42
        #   15: .    STOP
        self.assertEqual(self.loads(pickled), 42) 
Example 7
Project: NiujiaoDebugger   Author: MrSrc   File: pickletester.py    GNU General Public License v3.0 5 votes vote down vote up
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 8
Project: ironpython2   Author: IronLanguages   File: pickletester.py    Apache License 2.0 5 votes vote down vote up
def test_load_classic_instance_error(self):
        # Issue #28925.
        # Protocol 0 (text mode pickle):
        """
         0: (    MARK
         1: i        INST       '__main__ I' (MARK at 0)
        13: (    MARK
        14: d        DICT       (MARK at 13)
        15: b    BUILD
        16: .    STOP
        """
        pickle0 = ('(i__main__\n'
                   'I\n'
                   '(db.')
        self.assertRaises(MyErr, self.loads, pickle0)

        # Protocol 1 (binary mode pickle)
        """
         0: (    MARK
         1: c        GLOBAL     '__main__ I'
        13: o        OBJ        (MARK at 0)
        14: }    EMPTY_DICT
        15: b    BUILD
        16: .    STOP
        """
        pickle1 = ('(c__main__\n'
                   'I\n'
                   'o}b.')
        self.assertRaises(MyErr, self.loads, pickle1) 
Example 9
Project: ironpython2   Author: IronLanguages   File: pickletester.py    Apache License 2.0 5 votes vote down vote up
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 10
Project: ironpython2   Author: IronLanguages   File: pickletester.py    Apache License 2.0 5 votes vote down vote up
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 11
Project: cqp-sdk-for-py37-native   Author: crud-boy   File: pickletester.py    GNU General Public License v2.0 5 votes vote down vote up
def test_load_long_python2_str_as_bytes(self):
        # From Python 2: pickle.dumps('x' * 300, protocol=1)
        self.assertEqual(self.loads(pickle.BINSTRING +
                                    struct.pack("<I", 300) +
                                    b'x' * 300 + pickle.STOP,
                                    encoding='bytes'), b'x' * 300) 
Example 12
Project: cqp-sdk-for-py37-native   Author: crud-boy   File: pickletester.py    GNU General Public License v2.0 5 votes vote down vote up
def test_frame_readline(self):
        pickled = b'\x80\x04\x95\x05\x00\x00\x00\x00\x00\x00\x00I42\n.'
        #    0: \x80 PROTO      4
        #    2: \x95 FRAME      5
        #   11: I    INT        42
        #   15: .    STOP
        self.assertEqual(self.loads(pickled), 42) 
Example 13
Project: cqp-sdk-for-py37-native   Author: crud-boy   File: pickletester.py    GNU General Public License v2.0 5 votes vote down vote up
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 14
Project: mmappickle   Author: UniNE-CHYN   File: base.py    GNU Lesser General Public License v3.0 5 votes vote down vote up
def _pickle_load_fix(self, p):
        """Load a pickle object from p, adding the header and the terminator. Returns the object."""
        p = pickle.PROTO + struct.pack('<B', 4) + p + pickle.STOP
        return pickle.loads(p) 
Example 15
Project: mmappickle   Author: UniNE-CHYN   File: test_dict.py    GNU Lesser General Public License v3.0 5 votes vote down vote up
def test_pickle(self):
        from mmappickle.dict import _kvdata
        with tempfile.TemporaryFile() as f:
            f.write(pickle.PROTO + b'\x04' + pickle.MARK)
            d = self.DictMock(f)
            k = _kvdata(d, 3)
            k.key = 'test'
            f.seek(k.data_offset, io.SEEK_SET)
            f.write(pickle.NEWTRUE)
            k.data_length = 1
            k.memomaxidx = 0
            f.seek(0, io.SEEK_END)
            f.write(pickle.DICT + pickle.STOP)

            f.seek(0, io.SEEK_SET)
            self.assertDictEqual(pickle.load(f), {'test': True, })

            k.valid = False
            f.seek(0, io.SEEK_SET)
            self.assertDictEqual(pickle.load(f), {})

            k.valid = True
            f.seek(0, io.SEEK_SET)
            self.assertDictEqual(pickle.load(f), {'test': True, })

            with self.assertRaises(RuntimeError):
                k.data_length = 123

            with self.assertRaises(AttributeError):
                k.data_offset = 123

            with self.assertRaises(RuntimeError):
                k.key = 'ABC'

            with self.assertRaises(AttributeError):
                k.key_length = 123

            with self.assertRaises(RuntimeError):
                k.memomaxidx = 123 
Example 16
Project: Project-New-Reign---Nemesis-Main   Author: ShikyoKira   File: pickletester.py    GNU General Public License v3.0 5 votes vote down vote up
def test_load_long_python2_str_as_bytes(self):
        # From Python 2: pickle.dumps('x' * 300, protocol=1)
        self.assertEqual(self.loads(pickle.BINSTRING +
                                    struct.pack("<I", 300) +
                                    b'x' * 300 + pickle.STOP,
                                    encoding='bytes'), b'x' * 300) 
Example 17
Project: Project-New-Reign---Nemesis-Main   Author: ShikyoKira   File: pickletester.py    GNU General Public License v3.0 5 votes vote down vote up
def test_frame_readline(self):
        pickled = b'\x80\x04\x95\x05\x00\x00\x00\x00\x00\x00\x00I42\n.'
        #    0: \x80 PROTO      4
        #    2: \x95 FRAME      5
        #   11: I    INT        42
        #   15: .    STOP
        self.assertEqual(self.loads(pickled), 42) 
Example 18
Project: Project-New-Reign---Nemesis-Main   Author: ShikyoKira   File: pickletester.py    GNU General Public License v3.0 5 votes vote down vote up
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 19
Project: cells   Author: AlesTsurko   File: pickletester.py    MIT License 5 votes vote down vote up
def test_load_long_python2_str_as_bytes(self):
        # From Python 2: pickle.dumps('x' * 300, protocol=1)
        self.assertEqual(self.loads(pickle.BINSTRING +
                                    struct.pack("<I", 300) +
                                    b'x' * 300 + pickle.STOP,
                                    encoding='bytes'), b'x' * 300) 
Example 20
Project: cells   Author: AlesTsurko   File: pickletester.py    MIT License 5 votes vote down vote up
def test_frame_readline(self):
        pickled = b'\x80\x04\x95\x05\x00\x00\x00\x00\x00\x00\x00I42\n.'
        #    0: \x80 PROTO      4
        #    2: \x95 FRAME      5
        #   11: I    INT        42
        #   15: .    STOP
        self.assertEqual(self.loads(pickled), 42) 
Example 21
Project: cells   Author: AlesTsurko   File: pickletester.py    MIT License 5 votes vote down vote up
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 22
Project: NiujiaoDebugger   Author: MrSrc   File: pickletester.py    GNU General Public License v3.0 4 votes vote down vote up
def test_load_classic_instance(self):
        # See issue5180.  Test loading 2.x pickles that
        # contain an instance of old style class.
        for X, args in [(C, ()), (D, ('x',)), (E, ())]:
            xname = X.__name__.encode('ascii')
            # Protocol 0 (text mode pickle):
            """
             0: (    MARK
             1: i        INST       '__main__ X' (MARK at 0)
            13: p    PUT        0
            16: (    MARK
            17: d        DICT       (MARK at 16)
            18: p    PUT        1
            21: b    BUILD
            22: .    STOP
            """
            pickle0 = (b"(i__main__\n"
                       b"X\n"
                       b"p0\n"
                       b"(dp1\nb.").replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle0))

            # Protocol 1 (binary mode pickle)
            """
             0: (    MARK
             1: c        GLOBAL     '__main__ X'
            13: q        BINPUT     0
            15: o        OBJ        (MARK at 0)
            16: q    BINPUT     1
            18: }    EMPTY_DICT
            19: q    BINPUT     2
            21: b    BUILD
            22: .    STOP
            """
            pickle1 = (b'(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle1))

            # Protocol 2 (pickle2 = b'\x80\x02' + pickle1)
            """
             0: \x80 PROTO      2
             2: (    MARK
             3: c        GLOBAL     '__main__ X'
            15: q        BINPUT     0
            17: o        OBJ        (MARK at 2)
            18: q    BINPUT     1
            20: }    EMPTY_DICT
            21: q    BINPUT     2
            23: b    BUILD
            24: .    STOP
            """
            pickle2 = (b'\x80\x02(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle2)) 
Example 23
Project: NiujiaoDebugger   Author: MrSrc   File: pickletester.py    GNU General Public License v3.0 4 votes vote down vote up
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 24
Project: ironpython2   Author: IronLanguages   File: pickletester.py    Apache License 2.0 4 votes vote down vote up
def test_load_classic_instance(self):
        # See issue5180.  Test loading 2.x pickles that
        # contain an instance of old style class.
        for X, args in [(C, ()), (D, ('x',)), (E, ())]:
            xname = X.__name__.encode('ascii')
            # Protocol 0 (text mode pickle):
            """
             0: (    MARK
             1: i        INST       '__main__ X' (MARK at 0)
            13: p    PUT        0
            16: (    MARK
            17: d        DICT       (MARK at 16)
            18: p    PUT        1
            21: b    BUILD
            22: .    STOP
            """
            pickle0 = ("(i__main__\n"
                       "X\n"
                       "p0\n"
                       "(dp1\nb.").replace('X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle0))

            # Protocol 1 (binary mode pickle)
            """
             0: (    MARK
             1: c        GLOBAL     '__main__ X'
            13: q        BINPUT     0
            15: o        OBJ        (MARK at 0)
            16: q    BINPUT     1
            18: }    EMPTY_DICT
            19: q    BINPUT     2
            21: b    BUILD
            22: .    STOP
            """
            pickle1 = ('(c__main__\n'
                       'X\n'
                       'q\x00oq\x01}q\x02b.').replace('X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle1))

            # Protocol 2 (pickle2 = '\x80\x02' + pickle1)
            """
             0: \x80 PROTO      2
             2: (    MARK
             3: c        GLOBAL     '__main__ X'
            15: q        BINPUT     0
            17: o        OBJ        (MARK at 2)
            18: q    BINPUT     1
            20: }    EMPTY_DICT
            21: q    BINPUT     2
            23: b    BUILD
            24: .    STOP
            """
            pickle2 = ('\x80\x02(c__main__\n'
                       'X\n'
                       'q\x00oq\x01}q\x02b.').replace('X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle2)) 
Example 25
Project: cqp-sdk-for-py37-native   Author: crud-boy   File: pickletester.py    GNU General Public License v2.0 4 votes vote down vote up
def test_load_classic_instance(self):
        # See issue5180.  Test loading 2.x pickles that
        # contain an instance of old style class.
        for X, args in [(C, ()), (D, ('x',)), (E, ())]:
            xname = X.__name__.encode('ascii')
            # Protocol 0 (text mode pickle):
            """
             0: (    MARK
             1: i        INST       '__main__ X' (MARK at 0)
            13: p    PUT        0
            16: (    MARK
            17: d        DICT       (MARK at 16)
            18: p    PUT        1
            21: b    BUILD
            22: .    STOP
            """
            pickle0 = (b"(i__main__\n"
                       b"X\n"
                       b"p0\n"
                       b"(dp1\nb.").replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle0))

            # Protocol 1 (binary mode pickle)
            """
             0: (    MARK
             1: c        GLOBAL     '__main__ X'
            13: q        BINPUT     0
            15: o        OBJ        (MARK at 0)
            16: q    BINPUT     1
            18: }    EMPTY_DICT
            19: q    BINPUT     2
            21: b    BUILD
            22: .    STOP
            """
            pickle1 = (b'(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle1))

            # Protocol 2 (pickle2 = b'\x80\x02' + pickle1)
            """
             0: \x80 PROTO      2
             2: (    MARK
             3: c        GLOBAL     '__main__ X'
            15: q        BINPUT     0
            17: o        OBJ        (MARK at 2)
            18: q    BINPUT     1
            20: }    EMPTY_DICT
            21: q    BINPUT     2
            23: b    BUILD
            24: .    STOP
            """
            pickle2 = (b'\x80\x02(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle2)) 
Example 26
Project: cqp-sdk-for-py37-native   Author: crud-boy   File: pickletester.py    GNU General Public License v2.0 4 votes vote down vote up
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 vote down vote up
def test_load_classic_instance(self):
        # See issue5180.  Test loading 2.x pickles that
        # contain an instance of old style class.
        for X, args in [(C, ()), (D, ('x',)), (E, ())]:
            xname = X.__name__.encode('ascii')
            # Protocol 0 (text mode pickle):
            """
             0: (    MARK
             1: i        INST       '__main__ X' (MARK at 0)
            13: p    PUT        0
            16: (    MARK
            17: d        DICT       (MARK at 16)
            18: p    PUT        1
            21: b    BUILD
            22: .    STOP
            """
            pickle0 = (b"(i__main__\n"
                       b"X\n"
                       b"p0\n"
                       b"(dp1\nb.").replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle0))

            # Protocol 1 (binary mode pickle)
            """
             0: (    MARK
             1: c        GLOBAL     '__main__ X'
            13: q        BINPUT     0
            15: o        OBJ        (MARK at 0)
            16: q    BINPUT     1
            18: }    EMPTY_DICT
            19: q    BINPUT     2
            21: b    BUILD
            22: .    STOP
            """
            pickle1 = (b'(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle1))

            # Protocol 2 (pickle2 = b'\x80\x02' + pickle1)
            """
             0: \x80 PROTO      2
             2: (    MARK
             3: c        GLOBAL     '__main__ X'
            15: q        BINPUT     0
            17: o        OBJ        (MARK at 2)
            18: q    BINPUT     1
            20: }    EMPTY_DICT
            21: q    BINPUT     2
            23: b    BUILD
            24: .    STOP
            """
            pickle2 = (b'\x80\x02(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle2)) 
Example 28
Project: Project-New-Reign---Nemesis-Main   Author: ShikyoKira   File: pickletester.py    GNU General Public License v3.0 4 votes vote down vote up
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 29
Project: cells   Author: AlesTsurko   File: pickletester.py    MIT License 4 votes vote down vote up
def test_load_classic_instance(self):
        # See issue5180.  Test loading 2.x pickles that
        # contain an instance of old style class.
        for X, args in [(C, ()), (D, ('x',)), (E, ())]:
            xname = X.__name__.encode('ascii')
            # Protocol 0 (text mode pickle):
            """
             0: (    MARK
             1: i        INST       '__main__ X' (MARK at 0)
            13: p    PUT        0
            16: (    MARK
            17: d        DICT       (MARK at 16)
            18: p    PUT        1
            21: b    BUILD
            22: .    STOP
            """
            pickle0 = (b"(i__main__\n"
                       b"X\n"
                       b"p0\n"
                       b"(dp1\nb.").replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle0))

            # Protocol 1 (binary mode pickle)
            """
             0: (    MARK
             1: c        GLOBAL     '__main__ X'
            13: q        BINPUT     0
            15: o        OBJ        (MARK at 0)
            16: q    BINPUT     1
            18: }    EMPTY_DICT
            19: q    BINPUT     2
            21: b    BUILD
            22: .    STOP
            """
            pickle1 = (b'(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle1))

            # Protocol 2 (pickle2 = b'\x80\x02' + pickle1)
            """
             0: \x80 PROTO      2
             2: (    MARK
             3: c        GLOBAL     '__main__ X'
            15: q        BINPUT     0
            17: o        OBJ        (MARK at 2)
            18: q    BINPUT     1
            20: }    EMPTY_DICT
            21: q    BINPUT     2
            23: b    BUILD
            24: .    STOP
            """
            pickle2 = (b'\x80\x02(c__main__\n'
                       b'X\n'
                       b'q\x00oq\x01}q\x02b.').replace(b'X', xname)
            self.assert_is_copy(X(*args), self.loads(pickle2)) 
Example 30
Project: cells   Author: AlesTsurko   File: pickletester.py    MIT License 4 votes vote down vote up
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)