Python test.test_support.check_sizeof() Examples

The following are 30 code examples of test.test_support.check_sizeof(). 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. You may also want to check out all available functions/classes of the module test.test_support , or try the search function .
Example #1
Source File: test_deque.py    From oss-ftp with MIT License 5 votes vote down vote up 
def test_sizeof(self):
        BLOCKLEN = 62
        basesize = test_support.calcobjsize('2P4PlP')
        blocksize = struct.calcsize('2P%dP' % BLOCKLEN)
        self.assertEqual(object.__sizeof__(deque()), basesize)
        check = self.check_sizeof
        check(deque(), basesize + blocksize)
        check(deque('a'), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
        check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
Example #2
Source File: test_memoryio.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test_sizeof(self):
        basesize = support.calcobjsize(b'P2PP2P')
        check = self.check_sizeof
        self.assertEqual(object.__sizeof__(io.BytesIO()), basesize)
        check(io.BytesIO(), basesize )
        check(io.BytesIO(b'a'), basesize + 1 + 1 )
        check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
Example #3
Source File: test_deque.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test_sizeof(self):
        BLOCKLEN = 62
        basesize = test_support.calcobjsize('2P4PlP')
        blocksize = struct.calcsize('2P%dP' % BLOCKLEN)
        self.assertEqual(object.__sizeof__(deque()), basesize)
        check = self.check_sizeof
        check(deque(), basesize + blocksize)
        check(deque('a'), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
        check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
Example #4
Source File: test_parser.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test_sizeof(self):
        def XXXROUNDUP(n):
            if n <= 1:
                return n
            if n <= 128:
                return (n + 3) & ~3
            return 1 << (n - 1).bit_length()

        basesize = support.calcobjsize('Pii')
        nodesize = struct.calcsize('hP3iP0h')
        def sizeofchildren(node):
            if node is None:
                return 0
            res = 0
            hasstr = len(node) > 1 and isinstance(node[-1], str)
            if hasstr:
                res += len(node[-1]) + 1
            children = node[1:-1] if hasstr else node[1:]
            if children:
                res += XXXROUNDUP(len(children)) * nodesize
                for child in children:
                    res += sizeofchildren(child)
            return res

        def check_st_sizeof(st):
            self.check_sizeof(st, basesize + nodesize +
                                  sizeofchildren(st.totuple()))

        check_st_sizeof(parser.expr('2 + 3'))
        check_st_sizeof(parser.expr('2 + 3 + 4'))
        check_st_sizeof(parser.suite('x = 2 + 3'))
        check_st_sizeof(parser.suite(''))
        check_st_sizeof(parser.suite('# -*- coding: utf-8 -*-'))
        check_st_sizeof(parser.expr('[' + '2,' * 1000 + ']'))


    # XXX tests for pickling and unpickling of ST objects should go here
Example #5
Source File: test_memoryio.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test_sizeof(self):
        basesize = support.calcobjsize(b'P2PP2P')
        check = self.check_sizeof
        self.assertEqual(object.__sizeof__(io.BytesIO()), basesize)
        check(io.BytesIO(), basesize )
        check(io.BytesIO(b'a'), basesize + 1 + 1 )
        check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
Example #6
Source File: test_deque.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test_sizeof(self):
        BLOCKLEN = 62
        basesize = test_support.calcobjsize('2P4PlP')
        blocksize = struct.calcsize('2P%dP' % BLOCKLEN)
        self.assertEqual(object.__sizeof__(deque()), basesize)
        check = self.check_sizeof
        check(deque(), basesize + blocksize)
        check(deque('a'), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
        check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
Example #7
Source File: test_parser.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test_sizeof(self):
        def XXXROUNDUP(n):
            if n <= 1:
                return n
            if n <= 128:
                return (n + 3) & ~3
            return 1 << (n - 1).bit_length()

        basesize = support.calcobjsize('Pii')
        nodesize = struct.calcsize('hP3iP0h')
        def sizeofchildren(node):
            if node is None:
                return 0
            res = 0
            hasstr = len(node) > 1 and isinstance(node[-1], str)
            if hasstr:
                res += len(node[-1]) + 1
            children = node[1:-1] if hasstr else node[1:]
            if children:
                res += XXXROUNDUP(len(children)) * nodesize
                for child in children:
                    res += sizeofchildren(child)
            return res

        def check_st_sizeof(st):
            self.check_sizeof(st, basesize + nodesize +
                                  sizeofchildren(st.totuple()))

        check_st_sizeof(parser.expr('2 + 3'))
        check_st_sizeof(parser.expr('2 + 3 + 4'))
        check_st_sizeof(parser.suite('x = 2 + 3'))
        check_st_sizeof(parser.suite(''))
        check_st_sizeof(parser.suite('# -*- coding: utf-8 -*-'))
        check_st_sizeof(parser.expr('[' + '2,' * 1000 + ']'))


    # XXX tests for pickling and unpickling of ST objects should go here
Example #8
Source File: test_memoryio.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_sizeof(self):
        basesize = support.calcobjsize(b'P2PP2P')
        check = self.check_sizeof
        self.assertEqual(object.__sizeof__(io.BytesIO()), basesize)
        check(io.BytesIO(), basesize )
        check(io.BytesIO(b'a'), basesize + 1 + 1 )
        check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
Example #9
Source File: test_array.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_sizeof_with_buffer(self):
        a = array.array(self.typecode, self.example)
        basesize = test_support.calcvobjsize('4P')
        buffer_size = a.buffer_info()[1] * a.itemsize
        test_support.check_sizeof(self, a, basesize + buffer_size)
Example #10
Source File: test_deque.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_sizeof(self):
        BLOCKLEN = 62
        basesize = test_support.calcobjsize('2P4PlP')
        blocksize = struct.calcsize('2P%dP' % BLOCKLEN)
        self.assertEqual(object.__sizeof__(deque()), basesize)
        check = self.check_sizeof
        check(deque(), basesize + blocksize)
        check(deque('a'), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
        check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
Example #11
Source File: test_parser.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_sizeof(self):
        def XXXROUNDUP(n):
            if n <= 1:
                return n
            if n <= 128:
                return (n + 3) & ~3
            return 1 << (n - 1).bit_length()

        basesize = support.calcobjsize('Pii')
        nodesize = struct.calcsize('hP3iP0h')
        def sizeofchildren(node):
            if node is None:
                return 0
            res = 0
            hasstr = len(node) > 1 and isinstance(node[-1], str)
            if hasstr:
                res += len(node[-1]) + 1
            children = node[1:-1] if hasstr else node[1:]
            if children:
                res += XXXROUNDUP(len(children)) * nodesize
                for child in children:
                    res += sizeofchildren(child)
            return res

        def check_st_sizeof(st):
            self.check_sizeof(st, basesize + nodesize +
                                  sizeofchildren(st.totuple()))

        check_st_sizeof(parser.expr('2 + 3'))
        check_st_sizeof(parser.expr('2 + 3 + 4'))
        check_st_sizeof(parser.suite('x = 2 + 3'))
        check_st_sizeof(parser.suite(''))
        check_st_sizeof(parser.suite('# -*- coding: utf-8 -*-'))
        check_st_sizeof(parser.expr('[' + '2,' * 1000 + ']'))


    # XXX tests for pickling and unpickling of ST objects should go here
Example #12
Source File: test_struct.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test__sizeof__(self):
        for code in integer_codes:
            self.check_sizeof(code, 1)
        self.check_sizeof('BHILfdspP', 9)
        self.check_sizeof('B' * 1234, 1234)
        self.check_sizeof('fd', 2)
        self.check_sizeof('xxxxxxxxxxxxxx', 0)
        self.check_sizeof('100H', 100)
        self.check_sizeof('187s', 1)
        self.check_sizeof('20p', 1)
        self.check_sizeof('0s', 1)
        self.check_sizeof('0c', 0)
Example #13
Source File: test_struct.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def check_sizeof(self, format_str, number_of_codes):
        # The size of 'PyStructObject'
        totalsize = support.calcobjsize('5P')
        # The size taken up by the 'formatcode' dynamic array
        totalsize += struct.calcsize('3P') * (number_of_codes + 1)
        support.check_sizeof(self, struct.Struct(format_str), totalsize)
Example #14
Source File: test_memoryio.py    From oss-ftp with MIT License 5 votes vote down vote up 
def test_sizeof(self):
        basesize = support.calcobjsize(b'P2PP2P')
        check = self.check_sizeof
        self.assertEqual(object.__sizeof__(io.BytesIO()), basesize)
        check(io.BytesIO(), basesize )
        check(io.BytesIO(b'a'), basesize + 1 + 1 )
        check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
Example #15
Source File: test_array.py    From oss-ftp with MIT License 5 votes vote down vote up 
def test_sizeof_with_buffer(self):
        a = array.array(self.typecode, self.example)
        basesize = test_support.calcvobjsize('4P')
        buffer_size = a.buffer_info()[1] * a.itemsize
        test_support.check_sizeof(self, a, basesize + buffer_size)
Example #16
Source File: test_struct.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def check_sizeof(self, format_str, number_of_codes):
        # The size of 'PyStructObject'
        totalsize = support.calcobjsize('5P')
        # The size taken up by the 'formatcode' dynamic array
        totalsize += struct.calcsize('3P') * (number_of_codes + 1)
        support.check_sizeof(self, struct.Struct(format_str), totalsize)
Example #17
Source File: test_parser.py    From oss-ftp with MIT License 5 votes vote down vote up 
def test_sizeof(self):
        def XXXROUNDUP(n):
            if n <= 1:
                return n
            if n <= 128:
                return (n + 3) & ~3
            return 1 << (n - 1).bit_length()

        basesize = support.calcobjsize('Pii')
        nodesize = struct.calcsize('hP3iP0h')
        def sizeofchildren(node):
            if node is None:
                return 0
            res = 0
            hasstr = len(node) > 1 and isinstance(node[-1], str)
            if hasstr:
                res += len(node[-1]) + 1
            children = node[1:-1] if hasstr else node[1:]
            if children:
                res += XXXROUNDUP(len(children)) * nodesize
                for child in children:
                    res += sizeofchildren(child)
            return res

        def check_st_sizeof(st):
            self.check_sizeof(st, basesize + nodesize +
                                  sizeofchildren(st.totuple()))

        check_st_sizeof(parser.expr('2 + 3'))
        check_st_sizeof(parser.expr('2 + 3 + 4'))
        check_st_sizeof(parser.suite('x = 2 + 3'))
        check_st_sizeof(parser.suite(''))
        check_st_sizeof(parser.suite('# -*- coding: utf-8 -*-'))
        check_st_sizeof(parser.expr('[' + '2,' * 1000 + ']'))


    # XXX tests for pickling and unpickling of ST objects should go here
Example #18
Source File: test_struct.py    From oss-ftp with MIT License 5 votes vote down vote up 
def test__sizeof__(self):
        for code in integer_codes:
            self.check_sizeof(code, 1)
        self.check_sizeof('BHILfdspP', 9)
        self.check_sizeof('B' * 1234, 1234)
        self.check_sizeof('fd', 2)
        self.check_sizeof('xxxxxxxxxxxxxx', 0)
        self.check_sizeof('100H', 100)
        self.check_sizeof('187s', 1)
        self.check_sizeof('20p', 1)
        self.check_sizeof('0s', 1)
        self.check_sizeof('0c', 0)
Example #19
Source File: test_struct.py    From oss-ftp with MIT License 5 votes vote down vote up 
def check_sizeof(self, format_str, number_of_codes):
        # The size of 'PyStructObject'
        totalsize = support.calcobjsize('5P')
        # The size taken up by the 'formatcode' dynamic array
        totalsize += struct.calcsize('3P') * (number_of_codes + 1)
        support.check_sizeof(self, struct.Struct(format_str), totalsize)
Example #20
Source File: test_memoryio.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test_sizeof(self):
        basesize = support.calcobjsize(b'P2PP2P')
        check = self.check_sizeof
        self.assertEqual(object.__sizeof__(io.BytesIO()), basesize)
        check(io.BytesIO(), basesize )
        check(io.BytesIO(b'a'), basesize + 1 + 1 )
        check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
Example #21
Source File: test_array.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test_sizeof_with_buffer(self):
        a = array.array(self.typecode, self.example)
        basesize = test_support.calcvobjsize('4P')
        buffer_size = a.buffer_info()[1] * a.itemsize
        test_support.check_sizeof(self, a, basesize + buffer_size)
Example #22
Source File: test_deque.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test_sizeof(self):
        BLOCKLEN = 62
        basesize = test_support.calcobjsize('2P4PlP')
        blocksize = struct.calcsize('2P%dP' % BLOCKLEN)
        self.assertEqual(object.__sizeof__(deque()), basesize)
        check = self.check_sizeof
        check(deque(), basesize + blocksize)
        check(deque('a'), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
        check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
Example #23
Source File: test_parser.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test_sizeof(self):
        def XXXROUNDUP(n):
            if n <= 1:
                return n
            if n <= 128:
                return (n + 3) & ~3
            return 1 << (n - 1).bit_length()

        basesize = support.calcobjsize('Pii')
        nodesize = struct.calcsize('hP3iP0h')
        def sizeofchildren(node):
            if node is None:
                return 0
            res = 0
            hasstr = len(node) > 1 and isinstance(node[-1], str)
            if hasstr:
                res += len(node[-1]) + 1
            children = node[1:-1] if hasstr else node[1:]
            if children:
                res += XXXROUNDUP(len(children)) * nodesize
                for child in children:
                    res += sizeofchildren(child)
            return res

        def check_st_sizeof(st):
            self.check_sizeof(st, basesize + nodesize +
                                  sizeofchildren(st.totuple()))

        check_st_sizeof(parser.expr('2 + 3'))
        check_st_sizeof(parser.expr('2 + 3 + 4'))
        check_st_sizeof(parser.suite('x = 2 + 3'))
        check_st_sizeof(parser.suite(''))
        check_st_sizeof(parser.suite('# -*- coding: utf-8 -*-'))
        check_st_sizeof(parser.expr('[' + '2,' * 1000 + ']'))


    # XXX tests for pickling and unpickling of ST objects should go here
Example #24
Source File: test_struct.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test__sizeof__(self):
        for code in integer_codes:
            self.check_sizeof(code, 1)
        self.check_sizeof('BHILfdspP', 9)
        self.check_sizeof('B' * 1234, 1234)
        self.check_sizeof('fd', 2)
        self.check_sizeof('xxxxxxxxxxxxxx', 0)
        self.check_sizeof('100H', 100)
        self.check_sizeof('187s', 1)
        self.check_sizeof('20p', 1)
        self.check_sizeof('0s', 1)
        self.check_sizeof('0c', 0)
Example #25
Source File: test_struct.py    From BinderFilter with MIT License 5 votes vote down vote up 
def check_sizeof(self, format_str, number_of_codes):
        # The size of 'PyStructObject'
        totalsize = support.calcobjsize('5P')
        # The size taken up by the 'formatcode' dynamic array
        totalsize += struct.calcsize('3P') * (number_of_codes + 1)
        support.check_sizeof(self, struct.Struct(format_str), totalsize)
Example #26
Source File: test_memoryio.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_sizeof(self):
        basesize = support.calcobjsize(b'P2PP2P')
        check = self.check_sizeof
        self.assertEqual(object.__sizeof__(io.BytesIO()), basesize)
        check(io.BytesIO(), basesize )
        check(io.BytesIO(b'a'), basesize + 1 + 1 )
        check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
Example #27
Source File: test_array.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_sizeof_with_buffer(self):
        a = array.array(self.typecode, self.example)
        basesize = test_support.calcvobjsize('4P')
        buffer_size = a.buffer_info()[1] * a.itemsize
        test_support.check_sizeof(self, a, basesize + buffer_size)
Example #28
Source File: test_deque.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_sizeof(self):
        BLOCKLEN = 62
        basesize = test_support.calcobjsize('2P3PlPP')
        blocksize = struct.calcsize('%dP2P' % BLOCKLEN)
        self.assertEqual(object.__sizeof__(deque()), basesize)
        check = self.check_sizeof
        check(deque(), basesize + blocksize)
        check(deque('a'), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
        check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
        check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
Example #29
Source File: test_parser.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_sizeof(self):
        def XXXROUNDUP(n):
            if n <= 1:
                return n
            if n <= 128:
                return (n + 3) & ~3
            return 1 << (n - 1).bit_length()

        basesize = support.calcobjsize('Pii')
        nodesize = struct.calcsize('hP3iP0h')
        def sizeofchildren(node):
            if node is None:
                return 0
            res = 0
            hasstr = len(node) > 1 and isinstance(node[-1], str)
            if hasstr:
                res += len(node[-1]) + 1
            children = node[1:-1] if hasstr else node[1:]
            if children:
                res += XXXROUNDUP(len(children)) * nodesize
                for child in children:
                    res += sizeofchildren(child)
            return res

        def check_st_sizeof(st):
            self.check_sizeof(st, basesize + nodesize +
                                  sizeofchildren(st.totuple()))

        check_st_sizeof(parser.expr('2 + 3'))
        check_st_sizeof(parser.expr('2 + 3 + 4'))
        check_st_sizeof(parser.suite('x = 2 + 3'))
        check_st_sizeof(parser.suite(''))
        check_st_sizeof(parser.suite('# -*- coding: utf-8 -*-'))
        check_st_sizeof(parser.expr('[' + '2,' * 1000 + ']'))


    # XXX tests for pickling and unpickling of ST objects should go here
Example #30
Source File: test_struct.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test__sizeof__(self):
        for code in integer_codes:
            self.check_sizeof(code, 1)
        self.check_sizeof('BHILfdspP', 9)
        self.check_sizeof('B' * 1234, 1234)
        self.check_sizeof('fd', 2)
        self.check_sizeof('xxxxxxxxxxxxxx', 0)
        self.check_sizeof('100H', 100)
        self.check_sizeof('187s', 1)
        self.check_sizeof('20p', 1)
        self.check_sizeof('0s', 1)
        self.check_sizeof('0c', 0)