diff options
Diffstat (limited to 'lib/python2.7/ctypes/test/test_varsize_struct.py')
-rw-r--r-- | lib/python2.7/ctypes/test/test_varsize_struct.py | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/lib/python2.7/ctypes/test/test_varsize_struct.py b/lib/python2.7/ctypes/test/test_varsize_struct.py deleted file mode 100644 index f409500..0000000 --- a/lib/python2.7/ctypes/test/test_varsize_struct.py +++ /dev/null @@ -1,50 +0,0 @@ -from ctypes import * -import unittest - -class VarSizeTest(unittest.TestCase): - def test_resize(self): - class X(Structure): - _fields_ = [("item", c_int), - ("array", c_int * 1)] - - self.assertEqual(sizeof(X), sizeof(c_int) * 2) - x = X() - x.item = 42 - x.array[0] = 100 - self.assertEqual(sizeof(x), sizeof(c_int) * 2) - - # make room for one additional item - new_size = sizeof(X) + sizeof(c_int) * 1 - resize(x, new_size) - self.assertEqual(sizeof(x), new_size) - self.assertEqual((x.item, x.array[0]), (42, 100)) - - # make room for 10 additional items - new_size = sizeof(X) + sizeof(c_int) * 9 - resize(x, new_size) - self.assertEqual(sizeof(x), new_size) - self.assertEqual((x.item, x.array[0]), (42, 100)) - - # make room for one additional item - new_size = sizeof(X) + sizeof(c_int) * 1 - resize(x, new_size) - self.assertEqual(sizeof(x), new_size) - self.assertEqual((x.item, x.array[0]), (42, 100)) - - def test_array_invalid_length(self): - # cannot create arrays with non-positive size - self.assertRaises(ValueError, lambda: c_int * -1) - self.assertRaises(ValueError, lambda: c_int * -3) - - def test_zerosized_array(self): - array = (c_int * 0)() - # accessing elements of zero-sized arrays raise IndexError - self.assertRaises(IndexError, array.__setitem__, 0, None) - self.assertRaises(IndexError, array.__getitem__, 0) - self.assertRaises(IndexError, array.__setitem__, 1, None) - self.assertRaises(IndexError, array.__getitem__, 1) - self.assertRaises(IndexError, array.__setitem__, -1, None) - self.assertRaises(IndexError, array.__getitem__, -1) - -if __name__ == "__main__": - unittest.main() |