Integer value for ENOTCONN hardcoded in tests #228
Description
Issue description:
I'm trying to build python-ldap on mipsel. The build runs fine, but the tests that check for errno 107 fail. Here is a relevant piece of the test logs:
======================================================================
FAIL: test_errno107 (Tests.t_cext.TestLdapCExtension)
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Traceback (most recent call last):
File "/usr/src/RPM/BUILD/python-module-ldap-3.0.0/Tests/t_cext.py", line 748, in test_errno107
self.fail("expected errno=107, got %d" % errno)
AssertionError: expected errno=107, got 134
======================================================================
FAIL: test004_errno107 (Tests.t_ldapobject.Test00_SimpleLDAPObject)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/src/RPM/BUILD/python-module-ldap-3.0.0/Tests/t_ldapobject.py", line 462, in test004_errno107
self.fail("expected errno=107, got %d" % errno)
AssertionError: expected errno=107, got 134
======================================================================
FAIL: test004_errno107 (Tests.t_ldapobject.Test01_ReconnectLDAPObject)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/src/RPM/BUILD/python-module-ldap-3.0.0/Tests/t_ldapobject.py", line 462, in test004_errno107
self.fail("expected errno=107, got %d" % errno)
AssertionError: expected errno=107, got 134
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The reason is that on this system no possible errno value equals to 107, and ENOTCONN is defined as 134:
$ python -c 'import errno; print errno.ENOTCONN'
134
Of course, this command prints 107 on my x86_64 laptop.
As far as I understand, the integer value of ENOTCONN is not standard and indeed can vary from platform to platform.
Steps to reproduce:
git clone https://github.com/python-ldap/python-ldap
cd python-ldap
tox -e py27
Operating system: mipsel port of ALT Linux Sisyphus.
Python version: 2.7, 3.5, 3.6
python-ldap version: both 3.1.0 and current git master have this issue.