[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240503154939.79f7c878@kernel.org>
Date: Fri, 3 May 2024 15:49:39 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Joe Damato <jdamato@...tly.com>
Cc: linux-kselftest@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, nalramli@...tly.com, "David S. Miller"
<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni
<pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>
Subject: Re: [PATCH net-next] selftest: epoll_busy_poll: epoll busy poll
tests
On Thu, 2 May 2024 21:20:11 +0000 Joe Damato wrote:
> --- a/tools/testing/selftests/net/Makefile
> +++ b/tools/testing/selftests/net/Makefile
> @@ -84,6 +84,7 @@ TEST_GEN_FILES += sctp_hello
> TEST_GEN_FILES += csum
> TEST_GEN_FILES += ip_local_port_range
> TEST_GEN_FILES += bind_wildcard
> +TEST_GEN_FILES += epoll_busy_poll
"GEN" is for files which are built for other tests to use.
IOW unless there's also a wrapper script under TEST_PROGS
(or the C code is itself under TEST_PROGS) this test won't
be executed by most CIs.
FWIW here's how we run the tests in our CI upstream CI:
https://github.com/linux-netdev/nipa/wiki/How-to-run-netdev-selftests-CI-style
> TEST_PROGS += test_vxlan_mdb.sh
> TEST_PROGS += test_bridge_neigh_suppress.sh
> TEST_PROGS += test_vxlan_nolocalbypass.sh
> +static void do_simple_test(void)
> +{
> + int fd;
> +
> + fd = epoll_create1(0);
> + if (fd == -1)
> + error(1, errno, "epoll_create");
> +
> + do_simple_test_invalid_fd();
> + do_simple_test_invalid_ioctl(fd);
> + do_simple_test_get_params(fd);
> + do_simple_test_set_invalid(fd);
> + do_simple_test_set_and_get_valid(fd);
You don't want to use the kselftest_harness for this?
No strong preference here, but seems like you could
pop the epoll_create1 into a FIXTURE() and then the
test cases into TEST_F() and we'd get the KTAP output
formatting, ability to run the tests selectively etc.
for free.
tools/testing/selftests/net/tap.c is probably a good example
to take a look at
Powered by blists - more mailing lists