RandomSec/lib/jython-2.5.1/test/test__rawffi.py
Vishal Talwar d0df704d8a added python code part of jython distribution in lib/jython-2.5.1
added python.path vm arg to startup script
fixed infinite loop in unwrap() when displaying sequences of sequences



git-svn-id: http://google-refine.googlecode.com/svn/trunk@509 7d457c2a-affb-35e4-300a-418c747d4874
2010-04-20 18:50:24 +00:00

57 lines
1.5 KiB
Python

import unittest
from test import test_support
# xxx - forces a skip in the case we haven't built ctypes_test module in ant (which is not yet a task as of now)
try:
import _rawffi
_rawffi.CDLL("ctypes_test")
except:
raise ImportError
class RawFFITestCase(unittest.TestCase):
def setUp(self):
self.libc_name = "c"
self.lib_name = "ctypes_test"
def test_libload(self):
import _rawffi
_rawffi.CDLL(self.libc_name)
def test_libc_load(self):
import _rawffi
_rawffi.get_libc()
def test_getattr(self):
import _rawffi
libc = _rawffi.get_libc()
func = libc.ptr('rand', [], 'i')
assert libc.ptr('rand', [], 'i') is func # caching
assert libc.ptr('rand', [], 'l') is not func
assert isinstance(func, _rawffi.FuncPtr)
self.assertRaises(AttributeError, getattr, libc, "xxx")
def test_short_addition(self):
import _rawffi
lib = _rawffi.CDLL(self.lib_name)
short_add = lib.ptr('add_shorts', ['h', 'h'], 'H')
A = _rawffi.Array('h')
arg1 = A(1, autofree=True)
arg2 = A(1, autofree=True)
arg1[0] = 1
arg2[0] = 2
res = short_add(arg1, arg2)
assert res[0] == 3
# this does not apply to this version of memory allocation
#arg1.free()
#arg2.free()
def test_main():
tests = [RawFFITestCase,
]
test_support.run_unittest(*tests)
if __name__ == '__main__':
test_main()