This test runs under qemu, which may run on some testbeds without
acceleration; in those cases, a 10s timeout is frequently too short.
Simply removing the timeout to allow the default timeoutsec should
be enough time for the test to finish, even on very slow testbeds.
StandardOutput=tty
StandardError=tty
ExecStart=/bin/sh -e -x -c 'rm -f /tmp/nonexistent; systemctl start test.socket; printf x > test.file; socat -t20 OPEN:test.file UNIX-CONNECT:/run/test.ctl; >/testok'
-TimeoutStartSec=10s
EOF
cat >$initdir/etc/systemd/system/test.socket <<'EOF'