diff options
Diffstat (limited to 'lib/python2.7/ctypes/test/test_struct_fields.py')
-rw-r--r-- | lib/python2.7/ctypes/test/test_struct_fields.py | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/lib/python2.7/ctypes/test/test_struct_fields.py b/lib/python2.7/ctypes/test/test_struct_fields.py deleted file mode 100644 index 22eb3b0..0000000 --- a/lib/python2.7/ctypes/test/test_struct_fields.py +++ /dev/null @@ -1,50 +0,0 @@ -import unittest -from ctypes import * - -class StructFieldsTestCase(unittest.TestCase): - # Structure/Union classes must get 'finalized' sooner or - # later, when one of these things happen: - # - # 1. _fields_ is set. - # 2. An instance is created. - # 3. The type is used as field of another Structure/Union. - # 4. The type is subclassed - # - # When they are finalized, assigning _fields_ is no longer allowed. - - def test_1_A(self): - class X(Structure): - pass - self.assertEqual(sizeof(X), 0) # not finalized - X._fields_ = [] # finalized - self.assertRaises(AttributeError, setattr, X, "_fields_", []) - - def test_1_B(self): - class X(Structure): - _fields_ = [] # finalized - self.assertRaises(AttributeError, setattr, X, "_fields_", []) - - def test_2(self): - class X(Structure): - pass - X() - self.assertRaises(AttributeError, setattr, X, "_fields_", []) - - def test_3(self): - class X(Structure): - pass - class Y(Structure): - _fields_ = [("x", X)] # finalizes X - self.assertRaises(AttributeError, setattr, X, "_fields_", []) - - def test_4(self): - class X(Structure): - pass - class Y(X): - pass - self.assertRaises(AttributeError, setattr, X, "_fields_", []) - Y._fields_ = [] - self.assertRaises(AttributeError, setattr, X, "_fields_", []) - -if __name__ == "__main__": - unittest.main() |