selftests: mlxsw: qos_defprio: Use until_counter_is (7b522ba2) · Commits · 戴 / test

tools/testing/selftests/drivers/net/mlxsw/qos_defprio.sh

+4 −14

Original line number	Diff line number	Diff line
		@@ -114,23 +114,12 @@ ping_ipv4()
		ping_test $h1 192.0.2.2
		}

		wait_for_packets()
		{
		local t0=$1; shift
		local prio_observe=$1; shift

		local t1=$(ethtool_stats_get $swp1 rx_frames_prio_$prio_observe)
		local delta=$((t1 - t0))
		echo $delta
		((delta >= 10))
		}

		__test_defprio()
		{
		local prio_install=$1; shift
		local prio_observe=$1; shift
		local delta
		local key
		local t1
		local i

		RET=0
		@@ -139,9 +128,10 @@ __test_defprio()

		local t0=$(ethtool_stats_get $swp1 rx_frames_prio_$prio_observe)
		mausezahn -q $h1 -d 100m -c 10 -t arp reply
		delta=$(busywait "$HIT_TIMEOUT" wait_for_packets $t0 $prio_observe)
		t1=$(busywait "$HIT_TIMEOUT" until_counter_is ">= $((t0 + 10))" \
		ethtool_stats_get $swp1 rx_frames_prio_$prio_observe)

		check_err $? "Default priority $prio_install/$prio_observe: Expected to capture 10 packets, got $delta."
		check_err $? "Default priority $prio_install/$prio_observe: Expected to capture 10 packets, got $((t1 - t0))."
		log_test "Default priority $prio_install/$prio_observe"

		defprio_uninstall $swp1 $prio_install