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test: hsr: Extract version agnostic information from ping command output

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Current code checks if ping command output match hardcoded pattern:
"10 packets transmitted, 10 received, 0% packet loss,".

Such approach will work only from one ping program version (for which
this test has been originally written).
This patch address problem when ping with different summary output
like "10 packets transmitted, 10 packets received, 0% packet" is
used to run this test - for example one from busybox (as the test
system runs in QEMU with rootfs created with buildroot).

The fix is to modify output of ping command to be agnostic to ping
version used on the platform.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Lukasz Majewski 2024-04-23 14:49:07 +02:00 committed by Paolo Abeni
parent 154a82cb64
commit 40b90bf60c
1 changed files with 2 additions and 1 deletions
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3
tools/testing/selftests/net/hsr/hsr_common.sh
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@ -51,7 +51,8 @@ do_ping_long()
fi
VAL="$(echo $OUT | cut -d' ' -f1-8)"
if [ "$VAL" != "10 packets transmitted, 10 received, 0% packet loss," ]
SED_VAL="$(echo ${VAL} | sed -r -e 's/([0-9]{2}).*([0-9]{2}).*[[:space:]]([0-9]+%).*/\1 transmitted \2 received \3 loss/')"
if [ "${SED_VAL}" != "10 transmitted 10 received 0% loss" ]
then
echo "$netns -> $connect_addr ping TEST [ FAIL ]"
echo "Expect to send and receive 10 packets and no duplicates."