[nft PATCH v2] tests: shell: Fix sets/reset_command_0 for current kernels

[Phil Sutter <phil@nwl.cc>]

Since kernel commit 4c90bba60c26 ("netfilter: nf_tables: do not refresh
timeout when resetting element"), element reset won't touch expiry
anymore. Invert the one check to make sure it remains unaltered, drop
the other testing behaviour for per-element timeouts.

Signed-off-by: Phil Sutter <phil@nwl.cc>
---
Changes since v1:
- Assume behaviour is permanent, explicitly test for it
- Move comment content into commit message
---
 tests/shell/testcases/sets/reset_command_0 | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/tests/shell/testcases/sets/reset_command_0 b/tests/shell/testcases/sets/reset_command_0
index e663dac831f8c..d38ddb3ffeebb 100755
--- a/tests/shell/testcases/sets/reset_command_0
+++ b/tests/shell/testcases/sets/reset_command_0
@@ -44,10 +44,10 @@ elem='element t s { 1.0.0.1 . udp . 53 }'
 	grep 'elements = ' | drop_seconds | uniq | wc -l) == 1 ]]
 echo OK
 
-echo -n "counters and expiry are reset: "
+echo -n "counters are reset, expiry left alone: "
 NEW=$($NFT "get $elem")
 grep -q 'counter packets 0 bytes 0' <<< "$NEW"
-[[ $(expires_minutes <<< "$NEW") -gt 20 ]]
+[[ $(expires_minutes <<< "$NEW") -lt 20 ]]
 echo OK
 
 echo -n "get map elem matches reset map elem: "
@@ -80,12 +80,6 @@ OUT=$($NFT reset map t m)
 $DIFF -u <(echo "$EXP") <(echo "$OUT")
 echo OK
 
-echo -n "reset command respects per-element timeout: "
-VAL=$($NFT get element t s '{ 2.0.0.2 . tcp . 22 }' | expires_minutes)
-[[ $VAL -lt 15 ]]	# custom timeout applies
-[[ $VAL -gt 10 ]]	# expires was reset
-echo OK
-
 echo -n "remaining elements are reset: "
 OUT=$($NFT list ruleset)
 grep -q '2.0.0.2 . tcp . 22 counter packets 0 bytes 0' <<< "$OUT"
-- 
2.41.0