1 from _testcapi import _test_structmembersType, \ 2 CHAR_MAX, CHAR_MIN, UCHAR_MAX, \ 3 SHRT_MAX, SHRT_MIN, USHRT_MAX, \ 4 INT_MAX, INT_MIN, UINT_MAX, \ 5 LONG_MAX, LONG_MIN, ULONG_MAX, \ 6 LLONG_MAX, LLONG_MIN, ULLONG_MAX 7 8 import unittest 9 from test import test_support 10 11 ts=_test_structmembersType(False, 1, 2, 3, 4, 5, 6, 7, 8, 12 9.99999, 10.1010101010, "hi") 13 14 class ReadWriteTests(unittest.TestCase): 15 16 def test_bool(self): 17 ts.T_BOOL = True 18 self.assertEqual(ts.T_BOOL, True) 19 ts.T_BOOL = False 20 self.assertEqual(ts.T_BOOL, False) 21 self.assertRaises(TypeError, setattr, ts, 'T_BOOL', 1) 22 23 def test_byte(self): 24 ts.T_BYTE = CHAR_MAX 25 self.assertEqual(ts.T_BYTE, CHAR_MAX) 26 ts.T_BYTE = CHAR_MIN 27 self.assertEqual(ts.T_BYTE, CHAR_MIN) 28 ts.T_UBYTE = UCHAR_MAX 29 self.assertEqual(ts.T_UBYTE, UCHAR_MAX) 30 31 def test_short(self): 32 ts.T_SHORT = SHRT_MAX 33 self.assertEqual(ts.T_SHORT, SHRT_MAX) 34 ts.T_SHORT = SHRT_MIN 35 self.assertEqual(ts.T_SHORT, SHRT_MIN) 36 ts.T_USHORT = USHRT_MAX 37 self.assertEqual(ts.T_USHORT, USHRT_MAX) 38 39 def test_int(self): 40 ts.T_INT = INT_MAX 41 self.assertEqual(ts.T_INT, INT_MAX) 42 ts.T_INT = INT_MIN 43 self.assertEqual(ts.T_INT, INT_MIN) 44 ts.T_UINT = UINT_MAX 45 self.assertEqual(ts.T_UINT, UINT_MAX) 46 47 def test_long(self): 48 ts.T_LONG = LONG_MAX 49 self.assertEqual(ts.T_LONG, LONG_MAX) 50 ts.T_LONG = LONG_MIN 51 self.assertEqual(ts.T_LONG, LONG_MIN) 52 ts.T_ULONG = ULONG_MAX 53 self.assertEqual(ts.T_ULONG, ULONG_MAX) 54 55 @unittest.skipUnless(hasattr(ts, "T_LONGLONG"), "long long not present") 56 def test_longlong(self): 57 ts.T_LONGLONG = LLONG_MAX 58 self.assertEqual(ts.T_LONGLONG, LLONG_MAX) 59 ts.T_LONGLONG = LLONG_MIN 60 self.assertEqual(ts.T_LONGLONG, LLONG_MIN) 61 62 ts.T_ULONGLONG = ULLONG_MAX 63 self.assertEqual(ts.T_ULONGLONG, ULLONG_MAX) 64 65 ## make sure these will accept a plain int as well as a long 66 ts.T_LONGLONG = 3 67 self.assertEqual(ts.T_LONGLONG, 3) 68 ts.T_ULONGLONG = 4 69 self.assertEqual(ts.T_ULONGLONG, 4) 70 71 def test_inplace_string(self): 72 self.assertEqual(ts.T_STRING_INPLACE, "hi") 73 self.assertRaises(TypeError, setattr, ts, "T_STRING_INPLACE", "s") 74 self.assertRaises(TypeError, delattr, ts, "T_STRING_INPLACE") 75 76 77 class TestWarnings(unittest.TestCase): 78 79 def test_byte_max(self): 80 with test_support.check_warnings(('', RuntimeWarning)): 81 ts.T_BYTE = CHAR_MAX+1 82 83 def test_byte_min(self): 84 with test_support.check_warnings(('', RuntimeWarning)): 85 ts.T_BYTE = CHAR_MIN-1 86 87 def test_ubyte_max(self): 88 with test_support.check_warnings(('', RuntimeWarning)): 89 ts.T_UBYTE = UCHAR_MAX+1 90 91 def test_short_max(self): 92 with test_support.check_warnings(('', RuntimeWarning)): 93 ts.T_SHORT = SHRT_MAX+1 94 95 def test_short_min(self): 96 with test_support.check_warnings(('', RuntimeWarning)): 97 ts.T_SHORT = SHRT_MIN-1 98 99 def test_ushort_max(self): 100 with test_support.check_warnings(('', RuntimeWarning)): 101 ts.T_USHORT = USHRT_MAX+1 102 103 104 def test_main(verbose=None): 105 test_support.run_unittest(__name__) 106 107 if __name__ == "__main__": 108 test_main(verbose=True) 109
