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From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, jakub.kicinski@netronome.com, mlxsw@mellanox.com
Subject: [patch net-next v2 2/2] selftests: netdevsim: add devlink regions tests
Date: Tue, 13 Aug 2019 16:48:43 +0200	[thread overview]
Message-ID: <20190813144843.28466-3-jiri@resnulli.us> (raw)
In-Reply-To: <20190813144843.28466-1-jiri@resnulli.us>

From: Jiri Pirko <jiri@mellanox.com>

Test netdevsim devlink region implementation.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
v1->v2:
- new patch
---
 .../drivers/net/netdevsim/devlink.sh          | 54 ++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 858ebdc8d8a3..b77fdd046bea 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -3,7 +3,7 @@
 
 lib_dir=$(dirname $0)/../../../net/forwarding
 
-ALL_TESTS="fw_flash_test params_test"
+ALL_TESTS="fw_flash_test params_test regions_test"
 NUM_NETIFS=0
 source $lib_dir/lib.sh
 
@@ -90,6 +90,58 @@ params_test()
 	log_test "params test"
 }
 
+check_region_size()
+{
+	local name=$1
+	local size
+
+	size=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].size')
+	check_err $? "Failed to get $name region size"
+	[ $size -eq 32768 ]
+	check_err $? "Invalid $name region size"
+}
+
+check_region_snapshot_count()
+{
+	local name=$1
+	local phase_name=$2
+	local expected_count=$3
+	local count
+
+	count=$(devlink region show $DL_HANDLE/$name -j | jq -e -r '.[][].snapshot | length')
+	[ $count -eq $expected_count ]
+	check_err $? "Unexpected $phase_name snapshot count"
+}
+
+regions_test()
+{
+	RET=0
+
+	local count
+
+	check_region_size dummy
+	check_region_snapshot_count dummy initial 0
+
+	echo ""> $DEBUGFS_DIR/take_snapshot
+	check_err $? "Failed to take first dummy region snapshot"
+	check_region_snapshot_count dummy post-first-snapshot 1
+
+	echo ""> $DEBUGFS_DIR/take_snapshot
+	check_err $? "Failed to take second dummy region snapshot"
+	check_region_snapshot_count dummy post-second-snapshot 2
+
+	echo ""> $DEBUGFS_DIR/take_snapshot
+	check_err $? "Failed to take third dummy region snapshot"
+	check_region_snapshot_count dummy post-third-snapshot 3
+
+	devlink region del $DL_HANDLE/dummy snapshot 1
+	check_err $? "Failed to delete first dummy region snapshot"
+
+	check_region_snapshot_count dummy post-first-delete 2
+
+	log_test "regions test"
+}
+
 setup_prepare()
 {
 	modprobe netdevsim
-- 
2.21.0


      parent reply	other threads:[~2019-08-13 14:48 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-13 14:48 [patch net-next v2 0/2] netdevsim: implement support for devlink region and snapshots Jiri Pirko
2019-08-13 14:48 ` [patch net-next v2 1/2] " Jiri Pirko
2019-08-13 22:08   ` Jakub Kicinski
2019-08-14  5:59     ` Jiri Pirko
2019-08-13 14:48 ` Jiri Pirko [this message]

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