Python pickle.NONE Examples

The following are 20 code examples for showing how to use pickle.NONE(). These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.

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Example 1
Project: ironpython2   Author: IronLanguages   File: pickletester.py    License: 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 2
Project: ironpython2   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True) 
Example 3
Project: BinderFilter   Author: dxwu   File: pickletester.py    License: 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: BinderFilter   Author: dxwu   File: pickletester.py    License: MIT License 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True) 
Example 5
Project: oss-ftp   Author: aliyun   File: pickletester.py    License: 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 6
Project: oss-ftp   Author: aliyun   File: pickletester.py    License: MIT License 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True) 
Example 7
Project: Fluid-Designer   Author: Microvellum   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_proto(self):
        for proto in protocols:
            pickled = self.dumps(None, proto)
            if proto >= 2:
                proto_header = pickle.PROTO + bytes([proto])
                self.assertTrue(pickled.startswith(proto_header))
            else:
                self.assertEqual(count_opcode(pickle.PROTO, pickled), 0)

        oob = protocols[-1] + 1     # a future protocol
        build_none = pickle.NONE + pickle.STOP
        badpickle = pickle.PROTO + bytes([oob]) + build_none
        try:
            self.loads(badpickle)
        except ValueError as err:
            self.assertIn("unsupported pickle protocol", str(err))
        else:
            self.fail("expected bad protocol number to raise ValueError") 
Example 8
Project: Fluid-Designer   Author: Microvellum   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,
                           (3, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,
                           (3, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                           (3, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[min(proto, 3), x]
                self.assertTrue(opcode_in_pickle(expected, s)) 
Example 9
Project: ironpython3   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_proto(self):
        for proto in protocols:
            pickled = self.dumps(None, proto)
            if proto >= 2:
                proto_header = pickle.PROTO + bytes([proto])
                self.assertTrue(pickled.startswith(proto_header))
            else:
                self.assertEqual(count_opcode(pickle.PROTO, pickled), 0)

        oob = protocols[-1] + 1     # a future protocol
        build_none = pickle.NONE + pickle.STOP
        badpickle = pickle.PROTO + bytes([oob]) + build_none
        try:
            self.loads(badpickle)
        except ValueError as err:
            self.assertIn("unsupported pickle protocol", str(err))
        else:
            self.fail("expected bad protocol number to raise ValueError") 
Example 10
Project: ironpython3   Author: IronLanguages   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,
                           (3, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,
                           (3, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                           (3, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[min(proto, 3), x]
                self.assertTrue(opcode_in_pickle(expected, s)) 
Example 11
Project: gcblue   Author: gcblue   File: pickletester.py    License: BSD 3-Clause "New" or "Revised" 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 12
Project: gcblue   Author: gcblue   File: pickletester.py    License: BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True) 
Example 13
def test_proto(self):
        for proto in protocols:
            pickled = self.dumps(None, proto)
            if proto >= 2:
                proto_header = pickle.PROTO + bytes([proto])
                self.assertTrue(pickled.startswith(proto_header))
            else:
                self.assertEqual(count_opcode(pickle.PROTO, pickled), 0)

        oob = protocols[-1] + 1     # a future protocol
        build_none = pickle.NONE + pickle.STOP
        badpickle = pickle.PROTO + bytes([oob]) + build_none
        try:
            self.loads(badpickle)
        except ValueError as err:
            self.assertIn("unsupported pickle protocol", str(err))
        else:
            self.fail("expected bad protocol number to raise ValueError") 
Example 14
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,
                           (3, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,
                           (3, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                           (3, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[min(proto, 3), x]
                self.assertTrue(opcode_in_pickle(expected, s)) 
Example 15
Project: medicare-demo   Author: ofermend   File: pickletester.py    License: 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.failUnless(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 16
Project: medicare-demo   Author: ofermend   File: pickletester.py    License: Apache License 2.0 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assert_(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True) 
Example 17
Project: CTFCrackTools-V2   Author: Acmesec   File: pickletester.py    License: 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.assertTrue(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 18
Project: CTFCrackTools-V2   Author: Acmesec   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True) 
Example 19
Project: CTFCrackTools   Author: Acmesec   File: pickletester.py    License: 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.assertTrue(str(detail).startswith(
                                            "unsupported pickle protocol")) 
Example 20
Project: CTFCrackTools   Author: Acmesec   File: pickletester.py    License: GNU General Public License v3.0 6 votes vote down vote up
def test_singletons(self):
        # Map (proto, singleton) to expected opcode.
        expected_opcode = {(0, None): pickle.NONE,
                           (1, None): pickle.NONE,
                           (2, None): pickle.NONE,

                           (0, True): pickle.INT,
                           (1, True): pickle.INT,
                           (2, True): pickle.NEWTRUE,

                           (0, False): pickle.INT,
                           (1, False): pickle.INT,
                           (2, False): pickle.NEWFALSE,
                          }
        for proto in protocols:
            for x in None, False, True:
                s = self.dumps(x, proto)
                y = self.loads(s)
                self.assertTrue(x is y, (proto, x, s, y))
                expected = expected_opcode[proto, x]
                self.assertEqual(opcode_in_pickle(expected, s), True)