diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/ctypes/__init__.py | 4 | ||||
| -rw-r--r-- | Lib/ctypes/test/test_memfunctions.py | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py index d65ea7b..1283f28 100644 --- a/Lib/ctypes/__init__.py +++ b/Lib/ctypes/__init__.py @@ -485,7 +485,7 @@ _cast = PYFUNCTYPE(py_object, c_void_p, py_object, py_object)(_cast_addr) def cast(obj, typ): return _cast(obj, obj, typ) -_string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) +_string_at = PYFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) def string_at(ptr, size=-1): """string_at(addr[, size]) -> string @@ -497,7 +497,7 @@ try: except ImportError: pass else: - _wstring_at = CFUNCTYPE(py_object, c_void_p, c_int)(_wstring_at_addr) + _wstring_at = PYFUNCTYPE(py_object, c_void_p, c_int)(_wstring_at_addr) def wstring_at(ptr, size=-1): """wstring_at(addr[, size]) -> string diff --git a/Lib/ctypes/test/test_memfunctions.py b/Lib/ctypes/test/test_memfunctions.py index 6a6411e..4bee77f 100644 --- a/Lib/ctypes/test/test_memfunctions.py +++ b/Lib/ctypes/test/test_memfunctions.py @@ -3,6 +3,16 @@ import unittest from ctypes import * class MemFunctionsTest(unittest.TestCase): +## def test_overflow(self): +## # string_at and wstring_at must use the Python calling +## # convention (which acquires the GIL and checks the Python +## # error flag). Provoke an error and catch it; see also issue +## # #3554: <http://bugs.python.org/issue3554> +## self.assertRaises((OverflowError, MemoryError, SystemError), +## lambda: wstring_at(u"foo", sys.maxint - 1)) +## self.assertRaises((OverflowError, MemoryError, SystemError), +## lambda: string_at("foo", sys.maxint - 1)) + def test_memmove(self): # large buffers apparently increase the chance that the memory # is allocated in high address space. |