[libvirt] [PATCH] test_driver: implement virDomainSendProcessSignal

[Erik Skultety]

On Tue, Jun 04, 2019 at 03:17:43PM +0200, Ilias Stamatis wrote:
> Only succeed when @pid_value is 1, since according to the docs this is
> the minimum requirement for any driver to implement this API.
>
> >From man 2 kill:
> The only signals that can be sent to process ID 1, the init process, are
> those for which init has explicitly installed signal handlers.
>
> Regarding sending SIGTERM and SIGKILL to init, the test driver domains
> pretend to run Linux, and on Linux init/systemd explicitly ignores these
> signals.

I don't thing the previous 2 paragraphs are needed, I think that stating
"Since this is test driver, we assume that any signal from the supported list
can be sent to pid 1 and we therefore succeed every time" is sufficient.

Reviewed-by: Erik Skultety <eskultet at redhat.com>