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Issue #12367: Add a test on error attribute of select.error

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Thanks to the PEP 3151, select.error (which is just an alias to OSError) has
now an error attribute.
This commit is contained in:
Victor Stinner 2011-10-12 21:01:46 +02:00
parent a1bf298454
commit 21d29c377b
1 changed files with 15 additions and 3 deletions
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18
Lib/test/test_select.py
View file

@ -1,8 +1,9 @@
from test import support import errno
import unittest
import select
import os import os
import select
import sys import sys
import unittest
from test import support
@unittest.skipIf(sys.platform[:3] in ('win', 'os2', 'riscos'), @unittest.skipIf(sys.platform[:3] in ('win', 'os2', 'riscos'),
"can't easily test on this system") "can't easily test on this system")
@ -22,6 +23,17 @@ class SelectTestCase(unittest.TestCase):
self.assertRaises(TypeError, select.select, [], [], [], "not a number") self.assertRaises(TypeError, select.select, [], [], [], "not a number")
self.assertRaises(ValueError, select.select, [], [], [], -1) self.assertRaises(ValueError, select.select, [], [], [], -1)
def test_errno(self):
with open(__file__, 'rb') as fp:
fd = fp.fileno()
fp.close()
try:
select.select([fd], [], [])
except select.error as err:
self.assertEqual(err.errno, errno.EBADF)
else:
self.fail("exception not raised")
def test_returned_list_identity(self): def test_returned_list_identity(self):
# See issue #8329 # See issue #8329
r, w, x = select.select([], [], [], 1) r, w, x = select.select([], [], [], 1)