netdev - [patch net-next 2/2] selftests: add netdevsim devlink dev info test

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Message-Id: <20191007082709.13158-3-jiri@resnulli.us>
Date:   Mon,  7 Oct 2019 10:27:09 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jakub.kicinski@...ronome.com,
        mlxsw@...lanox.com, shuah@...nel.org
Subject: [patch net-next 2/2] selftests: add netdevsim devlink dev info test

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

Add test to verify netdevsim driver name returned by devlink dev info.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 .../drivers/net/netdevsim/devlink.sh          | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index de3174431b8e..cb0f17e17abc 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -4,7 +4,7 @@
 lib_dir=$(dirname $0)/../../../net/forwarding
 
 ALL_TESTS="fw_flash_test params_test regions_test reload_test \
-	   netns_reload_test resource_test"
+	   netns_reload_test resource_test dev_info_test"
 NUM_NETIFS=0
 source $lib_dir/lib.sh
 
@@ -284,6 +284,25 @@ resource_test()
 	log_test "resource test"
 }
 
+info_get()
+{
+	local name=$1
+
+	cmd_jq "devlink dev info $DL_HANDLE -j" ".[][][\"$name\"]" "-e"
+}
+
+dev_info_test()
+{
+	RET=0
+
+	driver=$(info_get "driver")
+	check_err $? "Failed to get driver name"
+	[ "$driver" == "netdevsim" ]
+	check_err $? "Unexpected driver name $driver"
+
+	log_test "dev_info test"
+}
+
 setup_prepare()
 {
 	modprobe netdevsim
-- 
2.21.0