mirror of
https://github.com/python/cpython.git
synced 2025-07-29 06:05:00 +00:00
672237dc6c
WarningsRecorder object. This makes the API simpler to use as no special object must be learned. Closes issue 3781. Review by Benjamin Peterson.
107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
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 warnings, exceptions, unittest, sys
|
|
from test import test_support
|
|
|
|
ts=test_structmembersType(False, 1, 2, 3, 4, 5, 6, 7, 8,
|
|
9.99999, 10.1010101010)
|
|
|
|
class ReadWriteTests(unittest.TestCase):
|
|
def test_types(self):
|
|
ts.T_BOOL = True
|
|
self.assertEquals(ts.T_BOOL, True)
|
|
ts.T_BOOL = False
|
|
self.assertEquals(ts.T_BOOL, False)
|
|
self.assertRaises(TypeError, setattr, ts, 'T_BOOL', 1)
|
|
|
|
ts.T_BYTE = CHAR_MAX
|
|
self.assertEquals(ts.T_BYTE, CHAR_MAX)
|
|
ts.T_BYTE = CHAR_MIN
|
|
self.assertEquals(ts.T_BYTE, CHAR_MIN)
|
|
ts.T_UBYTE = UCHAR_MAX
|
|
self.assertEquals(ts.T_UBYTE, UCHAR_MAX)
|
|
|
|
ts.T_SHORT = SHRT_MAX
|
|
self.assertEquals(ts.T_SHORT, SHRT_MAX)
|
|
ts.T_SHORT = SHRT_MIN
|
|
self.assertEquals(ts.T_SHORT, SHRT_MIN)
|
|
ts.T_USHORT = USHRT_MAX
|
|
self.assertEquals(ts.T_USHORT, USHRT_MAX)
|
|
|
|
ts.T_INT = INT_MAX
|
|
self.assertEquals(ts.T_INT, INT_MAX)
|
|
ts.T_INT = INT_MIN
|
|
self.assertEquals(ts.T_INT, INT_MIN)
|
|
ts.T_UINT = UINT_MAX
|
|
self.assertEquals(ts.T_UINT, UINT_MAX)
|
|
|
|
ts.T_LONG = LONG_MAX
|
|
self.assertEquals(ts.T_LONG, LONG_MAX)
|
|
ts.T_LONG = LONG_MIN
|
|
self.assertEquals(ts.T_LONG, LONG_MIN)
|
|
ts.T_ULONG = ULONG_MAX
|
|
self.assertEquals(ts.T_ULONG, ULONG_MAX)
|
|
|
|
## T_LONGLONG and T_ULONGLONG may not be present on some platforms
|
|
if hasattr(ts, 'T_LONGLONG'):
|
|
ts.T_LONGLONG = LLONG_MAX
|
|
self.assertEquals(ts.T_LONGLONG, LLONG_MAX)
|
|
ts.T_LONGLONG = LLONG_MIN
|
|
self.assertEquals(ts.T_LONGLONG, LLONG_MIN)
|
|
|
|
ts.T_ULONGLONG = ULLONG_MAX
|
|
self.assertEquals(ts.T_ULONGLONG, ULLONG_MAX)
|
|
|
|
## make sure these will accept a plain int as well as a long
|
|
ts.T_LONGLONG = 3
|
|
self.assertEquals(ts.T_LONGLONG, 3)
|
|
ts.T_ULONGLONG = 4
|
|
self.assertEquals(ts.T_ULONGLONG, 4)
|
|
|
|
|
|
class TestWarnings(unittest.TestCase):
|
|
def has_warned(self, w):
|
|
self.assertEqual(w[-1].category, RuntimeWarning)
|
|
|
|
def test_byte_max(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
ts.T_BYTE = CHAR_MAX+1
|
|
self.has_warned(w)
|
|
|
|
def test_byte_min(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
ts.T_BYTE = CHAR_MIN-1
|
|
self.has_warned(w)
|
|
|
|
def test_ubyte_max(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
ts.T_UBYTE = UCHAR_MAX+1
|
|
self.has_warned(w)
|
|
|
|
def test_short_max(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
ts.T_SHORT = SHRT_MAX+1
|
|
self.has_warned(w)
|
|
|
|
def test_short_min(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
ts.T_SHORT = SHRT_MIN-1
|
|
self.has_warned(w)
|
|
|
|
def test_ushort_max(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
ts.T_USHORT = USHRT_MAX+1
|
|
self.has_warned(w)
|
|
|
|
|
|
|
|
def test_main(verbose=None):
|
|
test_support.run_unittest(__name__)
|
|
|
|
if __name__ == "__main__":
|
|
test_main(verbose=True)
|