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-rw-r--r--tools/testing/selftests/net/forwarding/lib.sh19
-rw-r--r--tools/testing/selftests/net/forwarding/tc_common.sh17
2 files changed, 23 insertions, 13 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 9385dc971269..85c587a03c8a 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -250,6 +250,25 @@ setup_wait()
sleep $WAIT_TIME
}
+cmd_jq()
+{
+ local cmd=$1
+ local jq_exp=$2
+ local ret
+ local output
+
+ output="$($cmd)"
+ # it the command fails, return error right away
+ ret=$?
+ if [[ $ret -ne 0 ]]; then
+ return $ret
+ fi
+ output=$(echo $output | jq -r "$jq_exp")
+ echo $output
+ # return success only in case of non-empty output
+ [ ! -z "$output" ]
+}
+
lldpad_app_wait_set()
{
local dev=$1; shift
diff --git a/tools/testing/selftests/net/forwarding/tc_common.sh b/tools/testing/selftests/net/forwarding/tc_common.sh
index 9d3b64a2a264..315e934358d4 100644
--- a/tools/testing/selftests/net/forwarding/tc_common.sh
+++ b/tools/testing/selftests/net/forwarding/tc_common.sh
@@ -8,18 +8,9 @@ tc_check_packets()
local id=$1
local handle=$2
local count=$3
- local ret
- output="$(tc -j -s filter show $id)"
- # workaround the jq bug which causes jq to return 0 in case input is ""
- ret=$?
- if [[ $ret -ne 0 ]]; then
- return $ret
- fi
- echo $output | \
- jq -e ".[] \
- | select(.options.handle == $handle) \
- | select(.options.actions[0].stats.packets == $count)" \
- &> /dev/null
- return $?
+ cmd_jq "tc -j -s filter show $id" \
+ ".[] | select(.options.handle == $handle) | \
+ select(.options.actions[0].stats.packets == $count)" \
+ &> /dev/null
}