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bpo-36629: Add support.get_socket_conn_refused_errs() (GH-12834)

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Fix test_imap4_host_default_value() of test_imaplib: catch also
errno.ENETUNREACH error.
This commit is contained in:
Victor Stinner 2019-04-15 12:34:53 +02:00 • committed by GitHub
parent f1464f4d2e
commit 3c7931e514
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4 changed files with 21 additions and 16 deletions
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10
Lib/test/test_imaplib.py
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@ -81,14 +81,8 @@ class TestImaplib(unittest.TestCase):
except socket.error:
pass
expected_errnos = [
# This is the exception that should be raised.
errno.ECONNREFUSED,
]
if hasattr(errno, 'EADDRNOTAVAIL'):
# socket.create_connection() fails randomly with
# EADDRNOTAVAIL on Travis CI.
expected_errnos.append(errno.EADDRNOTAVAIL)
# This is the exception that should be raised.
expected_errnos = support.get_socket_conn_refused_errs()
with self.assertRaises(OSError) as cm:
imaplib.IMAP4()
self.assertIn(cm.exception.errno, expected_errnos)