#!/bin/bash

RULESET="add table x
add set x y { type ipv4_addr; size 128; timeout 30s; flags dynamic; }
add chain x test
add rule x test set update ip saddr timeout 1d2h3m4s8ms @y
add rule x test set update ip daddr timeout 100ms @y"

set -e
$NFT -f - <<< "$RULESET"
$NFT list chain x test | grep -q 'update @y { ip saddr timeout 1d2h3m4s8ms }'
$NFT list chain x test | grep -q 'update @y { ip daddr timeout 100ms }'