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Message-Id: <20191010131851.21438-5-jiri@resnulli.us>
Date: Thu, 10 Oct 2019 15:18:51 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, jakub.kicinski@...ronome.com,
ayal@...lanox.com, moshe@...lanox.com, eranbe@...lanox.com,
mlxsw@...lanox.com
Subject: [patch net-next v2 4/4] selftests: add netdevsim devlink health tests
From: Jiri Pirko <jiri@...lanox.com>
Add basic tests to verify functionality of netdevsim reporters.
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
v1->v2:
- added test of manual recovery fail
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
.../drivers/net/netdevsim/devlink.sh | 127 +++++++++++++++++-
1 file changed, 126 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index cb0f17e17abc..5e4ab193559a 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -4,7 +4,8 @@
lib_dir=$(dirname $0)/../../../net/forwarding
ALL_TESTS="fw_flash_test params_test regions_test reload_test \
- netns_reload_test resource_test dev_info_test"
+ netns_reload_test resource_test dev_info_test \
+ empty_reporter_test dummy_reporter_test"
NUM_NETIFS=0
source $lib_dir/lib.sh
@@ -303,6 +304,130 @@ dev_info_test()
log_test "dev_info test"
}
+empty_reporter_test()
+{
+ RET=0
+
+ devlink health show $DL_HANDLE reporter empty >/dev/null
+ check_err $? "Failed show empty reporter"
+
+ devlink health dump show $DL_HANDLE reporter empty >/dev/null
+ check_err $? "Failed show dump of empty reporter"
+
+ devlink health diagnose $DL_HANDLE reporter empty >/dev/null
+ check_err $? "Failed diagnose empty reporter"
+
+ devlink health recover $DL_HANDLE reporter empty
+ check_err $? "Failed recover empty reporter"
+
+ log_test "empty reporter test"
+}
+
+check_reporter_info()
+{
+ local name=$1
+ local expected_state=$2
+ local expected_error=$3
+ local expected_recover=$4
+ local expected_grace_period=$5
+ local expected_auto_recover=$6
+
+ local show=$(devlink health show $DL_HANDLE reporter $name -j | jq -e -r ".[][][]")
+ check_err $? "Failed show $name reporter"
+
+ local state=$(echo $show | jq -r ".state")
+ [ "$state" == "$expected_state" ]
+ check_err $? "Unexpected \"state\" value (got $state, expected $expected_state)"
+
+ local error=$(echo $show | jq -r ".error")
+ [ "$error" == "$expected_error" ]
+ check_err $? "Unexpected \"error\" value (got $error, expected $expected_error)"
+
+ local recover=`echo $show | jq -r ".recover"`
+ [ "$recover" == "$expected_recover" ]
+ check_err $? "Unexpected \"recover\" value (got $recover, expected $expected_recover)"
+
+ local grace_period=$(echo $show | jq -r ".grace_period")
+ check_err $? "Failed get $name reporter grace_period"
+ [ "$grace_period" == "$expected_grace_period" ]
+ check_err $? "Unexpected \"grace_period\" value (got $grace_period, expected $expected_grace_period)"
+
+ local auto_recover=$(echo $show | jq -r ".auto_recover")
+ [ "$auto_recover" == "$expected_auto_recover" ]
+ check_err $? "Unexpected \"auto_recover\" value (got $auto_recover, expected $expected_auto_recover)"
+}
+
+dummy_reporter_test()
+{
+ RET=0
+
+ check_reporter_info dummy healthy 0 0 0 false
+
+ local BREAK_MSG="foo bar"
+ echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health
+ check_err $? "Failed to break dummy reporter"
+
+ check_reporter_info dummy error 1 0 0 false
+
+ local dump=$(devlink health dump show $DL_HANDLE reporter dummy -j)
+ check_err $? "Failed show dump of dummy reporter"
+
+ local dump_break_msg=$(echo $dump | jq -r ".break_message")
+ [ "$dump_break_msg" == "$BREAK_MSG" ]
+ check_err $? "Unexpected dump break message value (got $dump_break_msg, expected $BREAK_MSG)"
+
+ devlink health dump clear $DL_HANDLE reporter dummy
+ check_err $? "Failed clear dump of dummy reporter"
+
+ devlink health recover $DL_HANDLE reporter dummy
+ check_err $? "Failed recover dummy reporter"
+
+ check_reporter_info dummy healthy 1 1 0 false
+
+ devlink health set $DL_HANDLE reporter dummy auto_recover true
+ check_err $? "Failed to dummy reporter auto_recover option"
+
+ check_reporter_info dummy healthy 1 1 0 true
+
+ echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health
+ check_err $? "Failed to break dummy reporter"
+
+ check_reporter_info dummy healthy 2 2 0 true
+
+ local diagnose=$(devlink health diagnose $DL_HANDLE reporter dummy -j -p)
+ check_err $? "Failed show diagnose of dummy reporter"
+
+ local rcvrd_break_msg=$(echo $diagnose | jq -r ".recovered_break_message")
+ [ "$rcvrd_break_msg" == "$BREAK_MSG" ]
+ check_err $? "Unexpected recovered break message value (got $rcvrd_break_msg, expected $BREAK_MSG)"
+
+ devlink health set $DL_HANDLE reporter dummy grace_period 10
+ check_err $? "Failed to dummy reporter grace_period option"
+
+ check_reporter_info dummy healthy 2 2 10 true
+
+ echo "Y"> $DEBUGFS_DIR/health/fail_recover
+ check_err $? "Failed set dummy reporter recovery to fail"
+
+ echo "$BREAK_MSG"> $DEBUGFS_DIR/health/break_health
+ check_fail $? "Unexpected success of dummy reporter break"
+
+ check_reporter_info dummy error 3 2 10 true
+
+ devlink health recover $DL_HANDLE reporter dummy
+ check_fail $? "Unexpected success of dummy reporter recover"
+
+ echo "N"> $DEBUGFS_DIR/health/fail_recover
+ check_err $? "Failed set dummy reporter recovery to be successful"
+
+ devlink health recover $DL_HANDLE reporter dummy
+ check_err $? "Failed recover dummy reporter"
+
+ check_reporter_info dummy healthy 3 3 10 true
+
+ log_test "dummy reporter test"
+}
+
setup_prepare()
{
modprobe netdevsim
--
2.21.0
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