netdev - [patch net-next] selftests: forwarding: add tests for TC chain get and dump operations

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Date:   Thu, 26 Jul 2018 11:38:34 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jhs@...atatu.com, xiyou.wangcong@...il.com,
        jakub.kicinski@...ronome.com, simon.horman@...ronome.com,
        john.hurley@...ronome.com, dsahern@...il.com, mlxsw@...lanox.com,
        sridhar.samudrala@...el.com
Subject: [patch net-next] selftests: forwarding: add tests for TC chain get and dump operations

From: Jiri Pirko <jiri@...lanox.com>

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 tools/testing/selftests/net/forwarding/tc_chains.sh | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tools/testing/selftests/net/forwarding/tc_chains.sh b/tools/testing/selftests/net/forwarding/tc_chains.sh
index 031e322e28b3..2934fb5ed2a2 100755
--- a/tools/testing/selftests/net/forwarding/tc_chains.sh
+++ b/tools/testing/selftests/net/forwarding/tc_chains.sh
@@ -88,9 +88,30 @@ create_destroy_chain()
 	tc chain add dev $h2 ingress
 	check_err $? "Failed to create default chain"
 
+	output="$(tc -j chain get dev $h2 ingress)"
+	check_err $? "Failed to get default chain"
+
+	echo $output | jq -e ".[] | select(.chain == 0)" &> /dev/null
+	check_err $? "Unexpected output for default chain"
+
 	tc chain add dev $h2 ingress chain 1
 	check_err $? "Failed to create chain 1"
 
+	output="$(tc -j chain get dev $h2 ingress chain 1)"
+	check_err $? "Failed to get chain 1"
+
+	echo $output | jq -e ".[] | select(.chain == 1)" &> /dev/null
+	check_err $? "Unexpected output for chain 1"
+
+	output="$(tc -j chain show dev $h2 ingress)"
+	check_err $? "Failed to dump chains"
+
+	echo $output | jq -e ".[] | select(.chain == 0)" &> /dev/null
+	check_err $? "Can't find default chain in dump"
+
+	echo $output | jq -e ".[] | select(.chain == 1)" &> /dev/null
+	check_err $? "Can't find chain 1 in dump"
+
 	tc chain del dev $h2 ingress
 	check_err $? "Failed to destroy default chain"
 
-- 
2.14.4