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#!/bin/bash
# test adding and deleting many sets elements in two nft -f runs.
HOWMANY=255
tmpfile=$(mktemp)
if [ ! -w $tmpfile ] ; then
echo "Failed to create tmp file" >&2
exit 0
fi
trap "rm -rf $tmpfile" EXIT # cleanup if aborted
generate() {
echo -n "{"
for ((i=1; i<=HOWMANY; i++)) ; do
for ((j=1; j<=HOWMANY; j++)) ; do
echo -n "10.0.${i}.${j}"
[ "$i" == "$HOWMANY" ] && [ "$j" == "$HOWMANY" ] && break
echo -n ", "
done
done
echo -n "}"
}
set -e
echo "add table x
add set x y { type ipv4_addr; }
add element x y $(generate)" > $tmpfile
$NFT -f $tmpfile
echo "delete element x y $(generate)" > $tmpfile
$NFT -f $tmpfile
EXPECTED="table ip x {
set y {
type ipv4_addr
}
}"
GET=$($NFT list ruleset)
if [ "$EXPECTED" != "$GET" ] ; then
DIFF="$(which diff)"
[ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
exit 1
fi
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