[ovs-git] [openvswitch/ovs] f7979b: tests: Fix test that tests if the system doesn't s...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: f7979b1181132619ea591f2c9e76fa8c37adeb54
      https://github.com/openvswitch/ovs/commit/f7979b1181132619ea591f2c9e76fa8c37adeb54
  Author: Timothy Redaelli <tredaelli at redhat.com>
  Date:   2018-06-14 (Thu, 14 Jun 2018)

  Changed paths:
    M tests/atlocal.in

  Log Message:
  -----------
  tests: Fix test that tests if the system doesn't support IPv6

Currently if IPv6 is globally disabled (net.ipv6.conf.all.disable_ipv6=1) or
if IPv6 is disabled on loopback interface (net.ipv6.conf.lo.disable_ipv6=1)
the check doesn't work since no interface have ::1 and EADDRNOTAVAIL is
returned.

This causes a Python exception to be printed, like this:

Traceback (most recent call last):
  File "<string>", line 6, in <module>
  File "/usr/lib64/python2.7/socket.py", line 228, in meth
    return getattr(self._sock,name)(*args)
socket.error: [Errno 99] Cannot assign requested address

In this case HAVE_IPV6 is not set and all IPv6 tests fails.
This commit fixes the problem by check also for EADDRNOTAVAIL.

CC: Ben Pfaff <blp at ovn.org>
Fixes: 5c1d812d7fb3 ("tests: Avoid printing Python exception for hosts without IPv6 support.")
Signed-off-by: Timothy Redaelli <tredaelli at redhat.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>



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