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Message-Id: <20221128174027.1441921-17-sashal@kernel.org>
Date: Mon, 28 Nov 2022 12:40:17 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Daniel Díaz <daniel.diaz@...aro.org>,
"David S . Miller" <davem@...emloft.net>,
Sasha Levin <sashal@...nel.org>, edumazet@...gle.com,
kuba@...nel.org, pabeni@...hat.com, shuah@...nel.org,
netdev@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 17/24] selftests/net: Find nettest in current directory
From: Daniel Díaz <daniel.diaz@...aro.org>
[ Upstream commit bd5e1e42826f18147afb0ba07e6a815f52cf8bcb ]
The `nettest` binary, built from `selftests/net/nettest.c`,
was expected to be found in the path during test execution of
`fcnal-test.sh` and `pmtu.sh`, leading to tests getting
skipped when the binary is not installed in the system, as can
be seen in these logs found in the wild [1]:
# TEST: vti4: PMTU exceptions [SKIP]
[ 350.600250] IPv6: ADDRCONF(NETDEV_CHANGE): veth_b: link becomes ready
[ 350.607421] IPv6: ADDRCONF(NETDEV_CHANGE): veth_a: link becomes ready
# 'nettest' command not found; skipping tests
# xfrm6udp not supported
# TEST: vti6: PMTU exceptions (ESP-in-UDP) [SKIP]
[ 351.605102] IPv6: ADDRCONF(NETDEV_CHANGE): veth_b: link becomes ready
[ 351.612243] IPv6: ADDRCONF(NETDEV_CHANGE): veth_a: link becomes ready
# 'nettest' command not found; skipping tests
# xfrm4udp not supported
The `unicast_extensions.sh` tests also rely on `nettest`, but
it runs fine there because it looks for the binary in the
current working directory [2]:
The same mechanism that works for the Unicast extensions tests
is here copied over to the PMTU and functional tests.
[1] https://lkft.validation.linaro.org/scheduler/job/5839508#L6221
[2] https://lkft.validation.linaro.org/scheduler/job/5839508#L7958
Signed-off-by: Daniel Díaz <daniel.diaz@...aro.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
tools/testing/selftests/net/fcnal-test.sh | 11 +++++++----
tools/testing/selftests/net/pmtu.sh | 10 ++++++----
2 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index 91f54112167f..364c82b797c1 100755
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -4072,10 +4072,13 @@ elif [ "$TESTS" = "ipv6" ]; then
TESTS="$TESTS_IPV6"
fi
-which nettest >/dev/null
-if [ $? -ne 0 ]; then
- echo "'nettest' command not found; skipping tests"
- exit $ksft_skip
+# nettest can be run from PATH or from same directory as this selftest
+if ! which nettest >/dev/null; then
+ PATH=$PWD:$PATH
+ if ! which nettest >/dev/null; then
+ echo "'nettest' command not found; skipping tests"
+ exit $ksft_skip
+ fi
fi
declare -i nfail=0
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index 694732e4b344..da6ab300207c 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -671,10 +671,12 @@ setup_xfrm() {
}
setup_nettest_xfrm() {
- which nettest >/dev/null
- if [ $? -ne 0 ]; then
- echo "'nettest' command not found; skipping tests"
- return 1
+ if ! which nettest >/dev/null; then
+ PATH=$PWD:$PATH
+ if ! which nettest >/dev/null; then
+ echo "'nettest' command not found; skipping tests"
+ return 1
+ fi
fi
[ ${1} -eq 6 ] && proto="-6" || proto=""
--
2.35.1
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