Add a very simple test for testing with a remote system. Both IPv4 and IPv6 connectivity is optional so tests will XFail is env doesn't define an address for the given family.
Using netdevsim:
$ ./run_kselftest.sh -t drivers/net:ping.py TAP version 13 1..1 # timeout set to 45 # selftests: drivers/net: ping.py # KTAP version 1 # 1..2 # ok 1 ping.test_v4 # ok 2 ping.test_v6 # # Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0 ok 1 selftests: drivers/net: ping.py
Command line SSH:
$ NETIF=virbr0 REMOTE_TYPE=ssh REMOTE_ARGS=root@192.168.122.123 \ LOCAL_V4=192.168.122.1 REMOTE_V4=192.168.122.123 \ ./tools/testing/selftests/drivers/net/ping.py KTAP version 1 1..2 ok 1 ping.test_v4 ok 2 ping.test_v6 # XFAIL # Totals: pass:1 fail:0 xfail:1 xpass:0 skip:0 error:0
Existing devices placed in netns (and using net.config):
$ cat drivers/net/net.config NETIF=veth0 REMOTE_TYPE=netns REMOTE_ARGS=red LOCAL_V4="192.168.1.1" REMOTE_V4="192.168.1.2"
$ ./run_kselftest.sh -t drivers/net:ping.py TAP version 13 1..1 # timeout set to 45 # selftests: drivers/net: ping.py # KTAP version 1 # 1..2 # ok 1 ping.test_v4 # ok 2 ping.test_v6 # XFAIL # # Totals: pass:1 fail:0 xfail:1 xpass:0 skip:0 error:0
Signed-off-by: Jakub Kicinski kuba@kernel.org --- tools/testing/selftests/drivers/net/Makefile | 5 ++- tools/testing/selftests/drivers/net/ping.py | 33 ++++++++++++++++++++ 2 files changed, 37 insertions(+), 1 deletion(-) create mode 100755 tools/testing/selftests/drivers/net/ping.py
diff --git a/tools/testing/selftests/drivers/net/Makefile b/tools/testing/selftests/drivers/net/Makefile index 379cdb1960a7..754ec643768a 100644 --- a/tools/testing/selftests/drivers/net/Makefile +++ b/tools/testing/selftests/drivers/net/Makefile @@ -2,6 +2,9 @@
TEST_INCLUDES := $(wildcard lib/py/*.py)
-TEST_PROGS := stats.py +TEST_PROGS := \ + ping.py \ + stats.py \ +# end of TEST_PROGS
include ../../lib.mk diff --git a/tools/testing/selftests/drivers/net/ping.py b/tools/testing/selftests/drivers/net/ping.py new file mode 100755 index 000000000000..7dd197836ff1 --- /dev/null +++ b/tools/testing/selftests/drivers/net/ping.py @@ -0,0 +1,33 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 + +from lib.py import ksft_run, ksft_exit, KsftXfailEx +from lib.py import NetDrvEpEnv +from lib.py import cmd + + +def test_v4(cfg) -> None: + if not cfg.v4: + raise KsftXfailEx() + + cmd(f"ping -c 1 -W0.5 {cfg.remote_v4}") + cmd(f"ping -c 1 -W0.5 {cfg.v4}", host=cfg.remote) + + +def test_v6(cfg) -> None: + if not cfg.v6: + raise KsftXfailEx() + + cmd(f"ping -c 1 -W0.5 {cfg.remote_v6}") + cmd(f"ping -c 1 -W0.5 {cfg.v6}", host=cfg.remote) + + +def main() -> None: + with NetDrvEpEnv(__file__) as cfg: + ksft_run([test_v4, test_v6], + args=(cfg, )) + ksft_exit() + + +if __name__ == "__main__": + main()