add concurrency test

Author: clowwindy

tests/concurrency.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# conn=1
+# [email protected]
+
+sudo sed -i -E "s/concurrency=[[:digit:]]+/concurrency=$conn/g" /etc/shadowvpn/client.conf
+ssh $server "sed -i -E \"s/concurrency=[[:digit:]]+/concurrency=$conn/g\" /etc/shadowvpn/server.conf"
+ssh $server "shadowvpn -c /etc/shadowvpn/server.conf -s restart"
+sudo shadowvpn -s restart -c /etc/shadowvpn/client.conf
+sleep 5
+
+ping -c 20 -i 0.2 -n 10.8.0.1
+curl http://speedtest.tokyo.linode.com/100MB-tokyo.bin >/dev/null