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gevent / greentest / test__socket_errors.py

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# Copyright (c) 2008-2009 AG Projects
# Author: Denis Bilenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

import sys
import greentest
from gevent.socket import socket, error

try:
    from errno import WSAECONNREFUSED as ECONNREFUSED
except ImportError:
    from errno import ECONNREFUSED


class TestSocketErrors(greentest.TestCase):

    __timeout__ = 5

    def test_connection_refused(self):
        s = socket()
        try:
            s.connect(('127.0.0.1', 81))
        except error:
            ex = sys.exc_info()[1]
            assert ex.args[0] == ECONNREFUSED, repr(ex)
            assert 'refused' in str(ex).lower(), str(ex)


if __name__ == '__main__':
    greentest.main()