diff options
Diffstat (limited to 'Lib/test/test_structmembers.py')
| -rw-r--r-- | Lib/test/test_structmembers.py | 61 |
1 files changed, 49 insertions, 12 deletions
diff --git a/Lib/test/test_structmembers.py b/Lib/test/test_structmembers.py index 0cc58c3c728..18fecc38290 100644 --- a/Lib/test/test_structmembers.py +++ b/Lib/test/test_structmembers.py @@ -3,13 +3,26 @@ from _testcapi import _test_structmembersType, \ SHRT_MAX, SHRT_MIN, USHRT_MAX, \ INT_MAX, INT_MIN, UINT_MAX, \ LONG_MAX, LONG_MIN, ULONG_MAX, \ - LLONG_MAX, LLONG_MIN, ULLONG_MAX + LLONG_MAX, LLONG_MIN, ULLONG_MAX, \ + PY_SSIZE_T_MAX, PY_SSIZE_T_MIN import unittest -from test import test_support - -ts=_test_structmembersType(False, 1, 2, 3, 4, 5, 6, 7, 8, - 9.99999, 10.1010101010, "hi") +from test import support + +ts=_test_structmembersType(False, # T_BOOL + 1, # T_BYTE + 2, # T_UBYTE + 3, # T_SHORT + 4, # T_USHORT + 5, # T_INT + 6, # T_UINT + 7, # T_LONG + 8, # T_ULONG + 23, # T_PYSSIZET + 9.99999,# T_FLOAT + 10.1010101010, # T_DOUBLE + "hi" # T_STRING_INPLACE + ) class ReadWriteTests(unittest.TestCase): @@ -52,6 +65,12 @@ class ReadWriteTests(unittest.TestCase): ts.T_ULONG = ULONG_MAX self.assertEqual(ts.T_ULONG, ULONG_MAX) + def test_py_ssize_t(self): + ts.T_PYSSIZET = PY_SSIZE_T_MAX + self.assertEqual(ts.T_PYSSIZET, PY_SSIZE_T_MAX) + ts.T_PYSSIZET = PY_SSIZE_T_MIN + self.assertEqual(ts.T_PYSSIZET, PY_SSIZE_T_MIN) + @unittest.skipUnless(hasattr(ts, "T_LONGLONG"), "long long not present") def test_longlong(self): ts.T_LONGLONG = LLONG_MAX @@ -68,6 +87,24 @@ class ReadWriteTests(unittest.TestCase): ts.T_ULONGLONG = 4 self.assertEqual(ts.T_ULONGLONG, 4) + def test_bad_assignments(self): + integer_attributes = [ + 'T_BOOL', + 'T_BYTE', 'T_UBYTE', + 'T_SHORT', 'T_USHORT', + 'T_INT', 'T_UINT', + 'T_LONG', 'T_ULONG', + 'T_PYSSIZET' + ] + if hasattr(ts, 'T_LONGLONG'): + integer_attributes.extend(['T_LONGLONG', 'T_ULONGLONG']) + + # issue8014: this produced 'bad argument to internal function' + # internal error + for nonint in None, 3.2j, "full of eels", {}, []: + for attr in integer_attributes: + self.assertRaises(TypeError, setattr, ts, attr, nonint) + def test_inplace_string(self): self.assertEqual(ts.T_STRING_INPLACE, "hi") self.assertRaises(TypeError, setattr, ts, "T_STRING_INPLACE", "s") @@ -77,32 +114,32 @@ class ReadWriteTests(unittest.TestCase): class TestWarnings(unittest.TestCase): def test_byte_max(self): - with test_support.check_warnings(('', RuntimeWarning)): + with support.check_warnings(('', RuntimeWarning)): ts.T_BYTE = CHAR_MAX+1 def test_byte_min(self): - with test_support.check_warnings(('', RuntimeWarning)): + with support.check_warnings(('', RuntimeWarning)): ts.T_BYTE = CHAR_MIN-1 def test_ubyte_max(self): - with test_support.check_warnings(('', RuntimeWarning)): + with support.check_warnings(('', RuntimeWarning)): ts.T_UBYTE = UCHAR_MAX+1 def test_short_max(self): - with test_support.check_warnings(('', RuntimeWarning)): + with support.check_warnings(('', RuntimeWarning)): ts.T_SHORT = SHRT_MAX+1 def test_short_min(self): - with test_support.check_warnings(('', RuntimeWarning)): + with support.check_warnings(('', RuntimeWarning)): ts.T_SHORT = SHRT_MIN-1 def test_ushort_max(self): - with test_support.check_warnings(('', RuntimeWarning)): + with support.check_warnings(('', RuntimeWarning)): ts.T_USHORT = USHRT_MAX+1 def test_main(verbose=None): - test_support.run_unittest(__name__) + support.run_unittest(__name__) if __name__ == "__main__": test_main(verbose=True) |