Re: [PATCH] tests/avocado: Cancel BootLinux tests in case there is no free port

[Cleber Rosa <crosa@redhat.com>]

Thomas Huth <thuth@redhat.com> writes:

> The BootLinux tests are currently failing with an ugly python
> stack trace on my RHEL8 system since they cannot get a free port
> (likely due to the firewall settings on my system). Let's properly
> check the return value of find_free_port() instead and cancel the
> test gracefully if it cannot get a free port.
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  Unfortunately, it still takes > 70 seconds for each and every
>  tests from tests/avocado/boot_linux.py to get canceled, so
>  tests/avocado/boot_linux.py still renders "make check-avocado"
>  for me pretty unusable... looking at the implementation of
>  find_free_port() in Avocado, I wonder whether there isn't a
>  better way to get a free port number in Python? Brute-forcing
>  all ports between 1024 and 65536 seems just quite cumbersome
>  to me...
>
>  tests/avocado/avocado_qemu/__init__.py | 2 ++
>  1 file changed, 2 insertions(+)
>

LGTM, despite  the root issue is being addressed in Avocado.

Reviewed-by: Cleber Rosa <crosa@redhat.com>