From: Jiri Pirko <jiri@mellanox.com>
Date: Sun, 6 Oct 2019 08:30:02 +0200
Subject: selftests: test netdevsim reload forbid and fail
Patch-mainline: v5.5-rc1
Git-commit: 9278bc9f627dbc640825b00a166d6b9bf85107f3
References: bsc#1176447
Extend netdevsim reload test by simulation of failures.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
tools/testing/selftests/drivers/net/netdevsim/devlink.sh | 24 +++++++++++++++
1 file changed, 24 insertions(+)
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -150,6 +150,30 @@ reload_test()
devlink dev reload $DL_HANDLE
check_err $? "Failed to reload"
+ echo "y"> $DEBUGFS_DIR/fail_reload
+ check_err $? "Failed to setup devlink reload to fail"
+
+ devlink dev reload $DL_HANDLE
+ check_fail $? "Unexpected success of devlink reload"
+
+ echo "n"> $DEBUGFS_DIR/fail_reload
+ check_err $? "Failed to setup devlink reload not to fail"
+
+ devlink dev reload $DL_HANDLE
+ check_err $? "Failed to reload after set not to fail"
+
+ echo "y"> $DEBUGFS_DIR/dont_allow_reload
+ check_err $? "Failed to forbid devlink reload"
+
+ devlink dev reload $DL_HANDLE
+ check_fail $? "Unexpected success of devlink reload"
+
+ echo "n"> $DEBUGFS_DIR/dont_allow_reload
+ check_err $? "Failed to re-enable devlink reload"
+
+ devlink dev reload $DL_HANDLE
+ check_err $? "Failed to reload after re-enable"
+
log_test "reload test"
}