add new test with shell script, because original python test seems br…

…oken (even at https://travis-ci.org/idning/twemproxy, only do build and install test).

tests/test_redis_sh/conf/nutcracker.yml

@@ -0,0 +1,10 @@
+default:
+  listen: 0.0.0.0:6379
+  hash: fnv1a_64
+  distribution: ketama
+  redis: true
+  server_retry_timeout: 2000
+  server_failure_limit: 1
+  servers:
+  - 127.0.0.1:7379:1 sv1
+  - 127.0.0.1:7380:1 sv2

tests/test_redis_sh/run

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+source ./start_cluster.sh 	
+
+bash $1
+RET=$?
+
+source ./stop_cluster.sh
+
+exit $?

tests/test_redis_sh/start_cluster.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+REDIS=`which redis-server`
+mkdir dir/7379
+$REDIS ./conf/7379.conf
+mkdir dir/7380
+$REDIS ./conf/7380.conf
+
+NC=`which nutcracker`
+$NC -c ./conf/nutcracker.yml &
+
+sleep 3

tests/test_redis_sh/stop_cluster.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+killall redis-server
+killall nutcracker
+rm -rf dir/73*/*
+rm -rf dir/logs/*.log
+rm -rf dir/pid/*.pid

tests/test_redis_sh/test_script_load.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+redis-cli -p 7379 SET a x
+RET=`redis-cli -p 7379 GET a`
+[ "$RET" != "x" ] && echo "redis not running" && exit -1
+RET=`redis-cli -p 7380 GET a`
+[ "$RET" = "x" ] && echo "replica setting wrongly applied" && exit -1
+
+SHA1=`redis-cli script load 'return "hello"'`
+echo "SHA1:$SHA1"
+RET=`redis-cli -p 7379 evalsha $SHA1 1 key`
+[ "$RET" != "hello" ] && echo "script not correctly loaded at 7379" && exit -1
+RET=`redis-cli -p 7380 evalsha $SHA1 1 key`
+[ "$RET" != "hello" ] && echo "script not correctly loaded at 7380" && exit -1
+
+echo "success"