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#!/bin/bash
set -xeuo pipefail
. $(dirname $0)/common.sh
unshare -r -n sleep infinity &
child=$!
wait_for_network_namespace $child
touch keep_alive
slirp4netns -e 10 $child tun11 10<(while test -e keep_alive; do sleep 0.1; done) &
slirp_pid=$!
function cleanup {
set +xeuo pipefail
kill -9 $child $slirp_pid
rm -f keep_alive
}
trap cleanup EXIT
# wait a while, check that slirp4netns is alive
kill -0 $slirp_pid
rm keep_alive
wait_process_exits $slirp_pid
if kill -0 $slirp_pid; then
exit 1
fi
exit 0
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