netdev - [PATCH net-next 3/6] selftests: mlxsw: Remove a redundant if statement in tc_flower

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Message-ID: <898eb9e5bb2cc8ed82e7f5b5458befef96bb2ff4.1619179926.git.petrm@nvidia.com>
Date:   Fri, 23 Apr 2021 14:19:45 +0200
From:   Petr Machata <petrm@...dia.com>
To:     <netdev@...r.kernel.org>
CC:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, <mlxsw@...dia.com>,
        Ido Schimmel <idosch@...dia.com>,
        Danielle Ratson <danieller@...dia.com>,
        Jiri Pirko <jiri@...dia.com>, "Petr Machata" <petrm@...dia.com>
Subject: [PATCH net-next 3/6] selftests: mlxsw: Remove a redundant if statement in tc_flower_scale test

From: Danielle Ratson <danieller@...dia.com>

Currently, the error return code of the failure condition is lost after
using an if statement, so the test doesn't fail when it should.

Remove the if statement that separates the condition and the error code
check, so the test won't always pass.

Fixes: abfce9e062021 ("selftests: mlxsw: Reduce running time using offload indication")
Reported-by: Ido Schimmel <idosch@...dia.com>
Signed-off-by: Danielle Ratson <danieller@...dia.com>
Reviewed-by: Petr Machata <petrm@...dia.com>
Signed-off-by: Petr Machata <petrm@...dia.com>
---
 .../testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh  | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh
index cc0f07e72cf2..aa74be9f47c8 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh
@@ -98,11 +98,7 @@ __tc_flower_test()
 			jq -r '[ .[] | select(.kind == "flower") |
 			.options | .in_hw ]' | jq .[] | wc -l)
 	[[ $((offload_count - 1)) -eq $count ]]
-	if [[ $should_fail -eq 0 ]]; then
-		check_err $? "Offload mismatch"
-	else
-		check_err_fail $should_fail $? "Offload more than expacted"
-	fi
+	check_err_fail $should_fail $? "Attempt to offload $count rules (actual result $((offload_count - 1)))"
 }
 
 tc_flower_test()
-- 
2.26.2