def test_cffi_function_pointer_template_source(self):
from numba.tests import cffi_usecases as mod
mod.init()
func = mod.cffi_cos
@njit
def foo():
func('a')
with self.assertRaises(errors.TypingError) as raises:
foo()
excstr = str(raises.exception)
self.assertIn("Type Restricted Function in function 'unknown'", excstr)
def test_cffi(self):
from numba.tests import cffi_usecases as mod
mod.init()
ty_cffi_cos = typeof(mod.cffi_cos)
ty_cffi_sin = typeof(mod.cffi_sin)
ty_cffi_boolean = typeof(mod.cffi_bool)
self.assertIsInstance(ty_cffi_cos, types.ExternalFunctionPointer)
self.assertEqual(ty_cffi_boolean.sig.return_type, types.boolean)
self.assertEqual(ty_cffi_cos.sig.args, (types.float64, ))
self.assertEqual(ty_cffi_cos.sig.return_type, types.float64)
self.assertEqual(ty_cffi_cos, ty_cffi_sin)
ty_ctypes_cos = typeof(c_cos)
self.assertNotEqual(ty_cffi_cos, ty_ctypes_cos)
self.assertNotEqual(ty_cffi_cos.get_pointer(mod.cffi_cos),
ty_cffi_sin.get_pointer(mod.cffi_sin))
self.assertEqual(ty_cffi_cos.get_pointer(mod.cffi_cos),
ty_ctypes_cos.get_pointer(c_cos))
def setUp(self):
mod.init()
mod.init_ool()
def setUp(self):
mod.init()
mod.init_ool()
