[VDSM] ipwrapperTests.TestDrvinfo failing on f21 slave, pass on f20 slave

[Dan Kenigsberg]

On Wed, May 06, 2015 at 05:28:14PM -0400, Nir Soffer wrote:
> Hi infra,
> 
> These tests fail on Fedora 21 slave, and pass on Fedora 20 slave.
> http://jenkins.ovirt.org/job/vdsm_master_unit-tests_created/1888/console - FAIL
> http://jenkins.ovirt.org/job/vdsm_master_unit-tests_created/1908/console - PASS
> 
> Infra: please check the Fedora 21 slave, maybe this is configuration issue?
> Ido: please check if the tests are valid
> 
> Generally these tests are not unitests, and should not run for validating 
> unrelated patches. They should move to the functional tests.

Could you explain your assertions?

This tests do not require a functioning vdsm. They don't test vdsm's
API, so they should not end up in the "functional" directory.

The ipwrapperTests tests the ipwrapper unit of vdsm. But in order to do
so, they interact with the host system, and attempt to create a bridge.
When this setup fails for some reason (I do not know why `brctl
addbr vdsmtest-O8JmI` failed) the test ends up in an ERROR state.

If we fail to fix this condition ASAP, we catch this failure and skip
the test as broken. But I don't think we should thrown it out of the
test suite altogether.