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#!/bin/bash
# tests many defines in a single nft -f run
HOWMANY=20000
if [ "$NFT_TEST_HAS_SOCKET_LIMITS" = y ] ; then
# The socket limit /proc/sys/net/core/wmem_max may be unsuitable for
# the test.
#
# Run only a subset of the test and mark as skipped at the end.
HOWMANY=2000
fi
tmpfile=$(mktemp)
if [ ! -w $tmpfile ] ; then
echo "Failed to create tmp file" >&2
exit 0
fi
trap "rm -rf $tmpfile" EXIT # cleanup if aborted
generate1()
{
for ((i=0; i<=HOWMANY; i++)) ; do
echo "define data_${i} = ${i}"
done
}
generate2()
{
for ((i=0; i<=HOWMANY; i++)) ; do
echo "iifname \$data_${i}"
done
}
echo " $(generate1)
table t {
chain c {
$(generate2)
}
}" > $tmpfile
set -e
$NFT -f $tmpfile
if [ "$HOWMANY" != 20000 ] ; then
echo "NFT_TEST_HAS_SOCKET_LIMITS indicates that the socket limit for"
echo "/proc/sys/net/core/wmem_max is too small for this test. Mark as SKIPPED"
echo "You may bump the limit and rerun with \`NFT_TEST_HAS_SOCKET_LIMITS=n\`."
exit 77
fi
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