def test_sizeof(self):
BLOCKLEN = 64
basesize = support.calcvobjsize('2P4nP')
blocksize = struct.calcsize('P%dPP' % BLOCKLEN)
self.assertEqual(object.__sizeof__(deque()), basesize)
check = self.check_sizeof
check(deque(), basesize + blocksize)
check(deque('a'), basesize + blocksize)
check(deque('a' * (BLOCKLEN - 1)), basesize + blocksize)
check(deque('a' * BLOCKLEN), basesize + 2 * blocksize)
check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
def test_sizeof(self):
BLOCKLEN = 64
basesize = support.calcvobjsize('2P4nP')
blocksize = struct.calcsize('P%dPP' % BLOCKLEN)
self.assertEqual(object.__sizeof__(deque()), basesize)
check = self.check_sizeof
check(deque(), basesize + blocksize)
check(deque('a'), basesize + blocksize)
check(deque('a' * (BLOCKLEN - 1)), basesize + blocksize)
check(deque('a' * BLOCKLEN), basesize + 2 * blocksize)
check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
def test_sizeof_without_buffer(self):
a = array.array(self.typecode)
basesize = support.calcvobjsize('Pn2Pi')
support.check_sizeof(self, a, basesize)
def test_sizeof_with_buffer(self):
a = array.array(self.typecode, self.example)
basesize = support.calcvobjsize('Pn2Pi')
buffer_size = a.buffer_info()[1] * a.itemsize
support.check_sizeof(self, a, basesize + buffer_size)
