TIMEOUT=60
N=4096

# test CONDSTORE/QRESYNC (behavior) in UID STORE commands, in particular
# the UNCHANGEDSINCE test: populate, keep assiging keywords at random,
# and make sure interimap is able to reconciliate the changes

# populate (with dummy messages to speed things up) only one server
# before initializing interimap, so UIDs concide with sequence numbers
# and are identical on both servers
for ((i = 0; i < N; i++)); do
    deliver -u "local" <<< .
done

interimap_init

# assign a set of 16 tags; not more because in order to maximize the
# likelyhood of conflicts we want UID STORE commands to use large sets
declare -a FLAGS=(0 1 2 3 4 5 6 7 8 9 a b c d e f)

# start a long-lived interimap process
interimap --watch=1 & PID=$!
trap "ptree_abort $PID" EXIT INT TERM

timer=$(( $(date +%s) + TIMEOUT ))
while [ $(date +%s) -le $timer ]; do
    a="$(shuf -n1 -e "add" "remove" "replace")"
    u="$(shuf -n1 -e "local" "remote")"
    f="$(shuf -n1 -e "${FLAGS[@]}")"
    seqs="$(shuf -n$((N/8)) -i1-$N)" # trigger changes on 1/8 of all messages
    doveadm -u "$u" flags "$a" "$f" mailbox "INBOX" "${seqs//$'\n'/,}"
    sleep "0.0$(shuf -n1 -i10-99)" # 10 to 99ms
done
sleep 5

ptree_abort $PID
trap - EXIT INT TERM

# make sure the list of uids for a given tag match
flagged_uids() {
    local u="$1" f="$2"
    doveadm -u "$u" search mailbox "INBOX" keyword "$f" | cut -d" " -f2 | sort -n
}
for f in "${FLAGS[@]}"; do
    diff --label="local/$f" --label="remote/$f" -u -- \
        <(flagged_uids "local" "$f") <(flagged_uids "remote" "$f") ||
        error "UID list differs for keyword '$f'"
done

# vim: set filetype=sh :