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: Petr Machata petrm@nvidia.com Signed-off-by: Jakub Kicinski kuba@kernel.org --- v2: - pass family as argument
CC: shuah@kernel.org CC: linux-kselftest@vger.kernel.org --- tools/testing/selftests/net/Makefile | 1 + tools/testing/selftests/net/nl_netdev.py | 24 ++++++++++++++++++++++++ 2 files changed, 25 insertions(+) create mode 100755 tools/testing/selftests/net/nl_netdev.py
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index cb418a2346bc..5e34c93aa51b 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -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 diff --git a/tools/testing/selftests/net/nl_netdev.py b/tools/testing/selftests/net/nl_netdev.py new file mode 100755 index 000000000000..2b8b488fb419 --- /dev/null +++ b/tools/testing/selftests/net/nl_netdev.py @@ -0,0 +1,24 @@ +#!/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()