Commit 796c8c7f authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
Browse files

selftests: nl_netdev: add a trivial Netlink netdev test 



Add a trivial test using YNL.

  $ ./tools/testing/selftests/net/nl_netdev.py
  KTAP version 1
  1..2
  ok 1 nl_netdev.empty_check
  ok 2 nl_netdev.lo_check

Instantiate the family once, it takes longer than the test itself.

Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b86761ff

tools/testing/selftests/net/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ TEST_PROGS += gre_gso.sh 
TEST_PROGS += cmsg_so_mark.sh

TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh

TEST_PROGS += netns-name.sh

TEST_PROGS += nl_netdev.py

TEST_PROGS += srv6_end_dt46_l3vpn_test.sh

TEST_PROGS += srv6_end_dt4_l3vpn_test.sh

TEST_PROGS += srv6_end_dt6_l3vpn_test.sh

tools/testing/selftests/net/nl_netdev.py

0 → 100755
+24 −0
Original line number Diff line number Diff line 
#!/usr/bin/env python3

# SPDX-License-Identifier: GPL-2.0



from lib.py import ksft_run, ksft_pr, ksft_eq, ksft_ge, NetdevFamily





def empty_check(nf) -> None:

    devs = nf.dev_get({}, dump=True)

    ksft_ge(len(devs), 1)





def lo_check(nf) -> None:

    lo_info = nf.dev_get({"ifindex": 1})

    ksft_eq(len(lo_info['xdp-features']), 0)

    ksft_eq(len(lo_info['xdp-rx-metadata-features']), 0)





def main() -> None:

    nf = NetdevFamily()

    ksft_run([empty_check, lo_check], args=(nf, ))





if __name__ == "__main__":

    main()