refactor(sync): add test case

source/libs/sync/test/sh/auto_bench.sh

+#!/bin/bash
+
+if [ $# != 5 ] ; then
+  echo "Uasge: $0 instances vgroups replica ctables rows"
+  echo ""
+  exit 1
+fi
+
+instances=$1
+vgroups=$2
+replica=$3
+ctables=$4
+rows=$5
+
+echo "params: instances:${instances}, vgroups:${vgroups}, replica:${replica}, ctables:${ctables}, rows:${rows}"
+
+dt=`date "+%Y-%m-%d-%H-%M-%S"`
+casedir=instances_${instances}_vgroups_${vgroups}_replica_${replica}_ctables_${ctables}_rows_${rows}_${dt}
+mkdir ${casedir}
+cp ./insert.tpl.json ${casedir}
+cd ${casedir}
+
+for i in `seq 1 ${instances}`;do
+	#echo ===$i===
+	cfg_file=bench_${i}.json
+	cp ./insert.tpl.json ${cfg_file}
+	rstfile=result_${i}
+	sed -i 's/tpl_vgroups_tpl/'${vgroups}'/g' ${cfg_file}
+	sed -i 's/tpl_replica_tpl/'${replica}'/g' ${cfg_file}
+	sed -i 's/tpl_ctables_tpl/'${ctables}'/g' ${cfg_file}
+	sed -i 's/tpl_stid_tpl/'${i}'/g' ${cfg_file}
+	sed -i 's/tpl_rows_tpl/'${rows}'/g' ${cfg_file}
+	sed -i 's/tpl_insert_result_tpl/'${rstfile}'/g' ${cfg_file}
+done
+
+for conf_file in `ls ./bench_*.json`;do
+	echo "nohup taosBenchmark -f ${conf_file} &"
+	nohup taosBenchmark -f ${conf_file} &
+done
+
+cd -
+
+exit 0
+
+

source/libs/sync/test/sh/insert.tpl.json

+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos/",
+    "host": "v3cluster-0001",
+    "port": 7100,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 8,
+    "thread_count_create_tbl": 8,
+    "result_file": "./tpl_insert_result_tpl",
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 0,
+    "num_of_records_per_req": 100000,
+    "databases": [
+        {
+            "dbinfo": {
+                "name": "db1",
+                "drop": "yes",
+                "vgroups": tpl_vgroups_tpl,
+	        "replica": tpl_replica_tpl 	
+            },
+            "super_tables": [
+                {
+                    "name":  "stb_tpl_stid_tpl",
+                    "child_table_exists": "no",
+                    "childtable_count": tpl_ctables_tpl,
+                    "childtable_prefix": "stb_tpl_stid_tpl_",
+                    "auto_create_table": "no",
+                    "batch_create_tbl_num": 50000,
+                    "data_source": "rand",
+                    "insert_mode": "taosc",
+                    "insert_rows": tpl_rows_tpl,
+                    "interlace_rows": 0,
+                    "insert_interval": 0,
+                    "max_sql_len": 10000000,
+                    "disorder_ratio": 0,
+                    "disorder_range": 1000,
+                    "timestamp_step": 10,
+                    "sample_format": "csv",
+                    "use_sample_ts": "no",
+                    "tags_file": "",
+                    "columns": [
+                        {
+                            "type": "INT"
+                        },
+                        {
+                            "type": "DOUBLE",
+                            "count": 1
+                        },
+                        {
+                            "type": "BINARY",
+                            "len": 40,
+                            "count": 1
+                        },
+                        {
+                            "type": "nchar",
+                            "len": 20,
+                            "count": 1
+                        }
+                    ],
+                    "tags": [
+                        {
+                            "type": "TINYINT",
+                            "count": 1
+                        },
+                        {
+                            "type": "BINARY",
+                            "len": 16,
+                            "count": 1
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}