from _testcapi import _test_structmembersType, \ | |
CHAR_MAX, CHAR_MIN, UCHAR_MAX, \ | |
SHRT_MAX, SHRT_MIN, USHRT_MAX, \ | |
INT_MAX, INT_MIN, UINT_MAX, \ | |
LONG_MAX, LONG_MIN, ULONG_MAX, \ | |
LLONG_MAX, LLONG_MIN, ULLONG_MAX | |
import unittest | |
from test import test_support | |
ts=_test_structmembersType(False, 1, 2, 3, 4, 5, 6, 7, 8, | |
9.99999, 10.1010101010, "hi") | |
class ReadWriteTests(unittest.TestCase): | |
def test_bool(self): | |
ts.T_BOOL = True | |
self.assertEqual(ts.T_BOOL, True) | |
ts.T_BOOL = False | |
self.assertEqual(ts.T_BOOL, False) | |
self.assertRaises(TypeError, setattr, ts, 'T_BOOL', 1) | |
def test_byte(self): | |
ts.T_BYTE = CHAR_MAX | |
self.assertEqual(ts.T_BYTE, CHAR_MAX) | |
ts.T_BYTE = CHAR_MIN | |
self.assertEqual(ts.T_BYTE, CHAR_MIN) | |
ts.T_UBYTE = UCHAR_MAX | |
self.assertEqual(ts.T_UBYTE, UCHAR_MAX) | |
def test_short(self): | |
ts.T_SHORT = SHRT_MAX | |
self.assertEqual(ts.T_SHORT, SHRT_MAX) | |
ts.T_SHORT = SHRT_MIN | |
self.assertEqual(ts.T_SHORT, SHRT_MIN) | |
ts.T_USHORT = USHRT_MAX | |
self.assertEqual(ts.T_USHORT, USHRT_MAX) | |
def test_int(self): | |
ts.T_INT = INT_MAX | |
self.assertEqual(ts.T_INT, INT_MAX) | |
ts.T_INT = INT_MIN | |
self.assertEqual(ts.T_INT, INT_MIN) | |
ts.T_UINT = UINT_MAX | |
self.assertEqual(ts.T_UINT, UINT_MAX) | |
def test_long(self): | |
ts.T_LONG = LONG_MAX | |
self.assertEqual(ts.T_LONG, LONG_MAX) | |
ts.T_LONG = LONG_MIN | |
self.assertEqual(ts.T_LONG, LONG_MIN) | |
ts.T_ULONG = ULONG_MAX | |
self.assertEqual(ts.T_ULONG, ULONG_MAX) | |
@unittest.skipUnless(hasattr(ts, "T_LONGLONG"), "long long not present") | |
def test_longlong(self): | |
ts.T_LONGLONG = LLONG_MAX | |
self.assertEqual(ts.T_LONGLONG, LLONG_MAX) | |
ts.T_LONGLONG = LLONG_MIN | |
self.assertEqual(ts.T_LONGLONG, LLONG_MIN) | |
ts.T_ULONGLONG = ULLONG_MAX | |
self.assertEqual(ts.T_ULONGLONG, ULLONG_MAX) | |
## make sure these will accept a plain int as well as a long | |
ts.T_LONGLONG = 3 | |
self.assertEqual(ts.T_LONGLONG, 3) | |
ts.T_ULONGLONG = 4 | |
self.assertEqual(ts.T_ULONGLONG, 4) | |
def test_inplace_string(self): | |
self.assertEqual(ts.T_STRING_INPLACE, "hi") | |
self.assertRaises(TypeError, setattr, ts, "T_STRING_INPLACE", "s") | |
self.assertRaises(TypeError, delattr, ts, "T_STRING_INPLACE") | |
class TestWarnings(unittest.TestCase): | |
def test_byte_max(self): | |
with test_support.check_warnings(('', RuntimeWarning)): | |
ts.T_BYTE = CHAR_MAX+1 | |
def test_byte_min(self): | |
with test_support.check_warnings(('', RuntimeWarning)): | |
ts.T_BYTE = CHAR_MIN-1 | |
def test_ubyte_max(self): | |
with test_support.check_warnings(('', RuntimeWarning)): | |
ts.T_UBYTE = UCHAR_MAX+1 | |
def test_short_max(self): | |
with test_support.check_warnings(('', RuntimeWarning)): | |
ts.T_SHORT = SHRT_MAX+1 | |
def test_short_min(self): | |
with test_support.check_warnings(('', RuntimeWarning)): | |
ts.T_SHORT = SHRT_MIN-1 | |
def test_ushort_max(self): | |
with test_support.check_warnings(('', RuntimeWarning)): | |
ts.T_USHORT = USHRT_MAX+1 | |
def test_main(verbose=None): | |
test_support.run_unittest(__name__) | |
if __name__ == "__main__": | |
test_main(verbose=True) |