On Thu, May 12, 2016 at 10:47:04AM +0300, Roman Bogorodskiy wrote:
> Currently, qemuxml2argvmock.c only mocks virNumaNodeIsAvailable(), and
> only if libvirt was built with NUMA support. This causes some test
> failures where NUMA is involved.
>
This is misleading, you are probably compiling with clang, which
inlines virNumaGetMaxNode, so the mocked version of it is never called.
With no NUMA support, even libvirtd uses the implementation of
virNumaNodeIsAvailable based on virNumaGetMaxNode.
And the mocked virNumaNodesetIsAvailable is functionally identical to
the implementation in virnuma.c.
There were two attempts to get around it:
__attribute__((__noinline__))
https://www.redhat.com/archives/libvir-list/2015-March/msg00203.html
and mocking virNumaNodesetIsAvailable by its identical copy:
https://www.redhat.com/archives/libvir-list/2016-March/msg00515.html
(mocking virNumaNodeIsAvailable should not be needed).
All they need is a decision.
It's strange, but neither of these two patches fixes the issue for me.
That's with 3.8.0. It starts working only when I pull in both
virNumaNodeIsAvailable() and virNumaNodesetIsAvailable() into
qemuxml2argvmock.c without the #if WITH_NUMACTL conditional.
Roman Bogorodskiy