| Server IP : 79.136.114.73 / Your IP : 3.143.17.164 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/local/lib/python3.6/ctypes/test/ |
Upload File : |
import unittest
from ctypes import *
import _ctypes_test
lib = CDLL(_ctypes_test.__file__)
def three_way_cmp(x, y):
"""Return -1 if x < y, 0 if x == y and 1 if x > y"""
return (x > y) - (x < y)
class LibTest(unittest.TestCase):
def test_sqrt(self):
lib.my_sqrt.argtypes = c_double,
lib.my_sqrt.restype = c_double
self.assertEqual(lib.my_sqrt(4.0), 2.0)
import math
self.assertEqual(lib.my_sqrt(2.0), math.sqrt(2.0))
def test_qsort(self):
comparefunc = CFUNCTYPE(c_int, POINTER(c_char), POINTER(c_char))
lib.my_qsort.argtypes = c_void_p, c_size_t, c_size_t, comparefunc
lib.my_qsort.restype = None
def sort(a, b):
return three_way_cmp(a[0], b[0])
chars = create_string_buffer(b"spam, spam, and spam")
lib.my_qsort(chars, len(chars)-1, sizeof(c_char), comparefunc(sort))
self.assertEqual(chars.raw, b" ,,aaaadmmmnpppsss\x00")
if __name__ == "__main__":
unittest.main()