netdev - [PATCH net-next 2/6] selftests: mlxsw: Remove a redundant if statement in port

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Message-ID: <54a1517a6951c5bc84af3c2b5df323c153d04b59.1619179926.git.petrm@nvidia.com>
Date:   Fri, 23 Apr 2021 14:19:44 +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 2/6] selftests: mlxsw: Remove a redundant if statement in port_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: 5154b1b826d9b ("selftests: mlxsw: Add a scale test for physical ports")
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>
---
 tools/testing/selftests/drivers/net/mlxsw/port_scale.sh | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh
index f813ffefc07e..65f43a7ce9c9 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/port_scale.sh
@@ -55,10 +55,6 @@ port_test()
 	      | jq '.[][][] | select(.name=="physical_ports") |.["occ"]')
 
 	[[ $occ -eq $max_ports ]]
-	if [[ $should_fail -eq 0 ]]; then
-		check_err $? "Mismatch ports number: Expected $max_ports, got $occ."
-	else
-		check_err_fail $should_fail $? "Reached more ports than expected"
-	fi
+	check_err_fail $should_fail $? "Attempt to create $max_ports ports (actual result $occ)"
 
 }
-- 
2.26.2