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#!/bin/sh
# Verify mdnsd does not crash when an interface is lost (removed).
#set -x
# shellcheck source=/dev/null
. "$(dirname "$0")/lib.sh"
topo basic
mdnsd
discover
print "Deleting eth0 interface ..."
# shellcheck disable=SC2154
nsenter --net="$server" -- ip link del eth0
sleep 5
# Verify we don't segfault on loss of interface, issue #74
pgrep mdnsd || FAIL
print "Restoring eth0 ..."
topo basic
sleep 10
print "Rechecking mDNS connectivity"
pgrep mdnsd
discover
OK
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