Merge pull request #14622 from taosdata/feature/3.0_mhli

refactor(sync): add vnodesnapshot test

tests/script/tsim/sync/vnodesnapshot.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+system sh/deploy.sh -n dnode3 -i 3
+system sh/deploy.sh -n dnode4 -i 4
+
+system sh/cfg.sh -n dnode1 -c supportVnodes -v 0
+
+system sh/exec.sh -n dnode1 -s start
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+system sh/exec.sh -n dnode4 -s start
+
+$loop_cnt = 0
+check_dnode_ready:
+	$loop_cnt = $loop_cnt + 1
+	sleep 200
+	if $loop_cnt == 10 then
+	  print ====> dnode not ready!
+		return -1
+	endi
+sql show dnodes
+print ===> $rows $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
+print ===> $rows $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]
+print ===> $rows $data[2][0] $data[2][1] $data[2][2] $data[2][3] $data[2][4] $data[2][5] $data[2][6]
+print ===> $rows $data[3][0] $data[3][1] $data[3][2] $data[3][3] $data[3][4] $data[3][5] $data[3][6]
+if $data[0][0] != 1 then
+  return -1
+endi
+if $data[0][4] != ready then
+  goto check_dnode_ready
+endi
+
+sql connect
+sql create dnode $hostname port 7200
+sql create dnode $hostname port 7300
+sql create dnode $hostname port 7400
+
+$loop_cnt = 0
+check_dnode_ready_1:
+$loop_cnt = $loop_cnt + 1
+sleep 200
+if $loop_cnt == 10 then
+  print ====> dnodes not ready!
+	return -1
+endi
+sql show dnodes
+print ===> $rows $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
+print ===> $rows $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]
+print ===> $rows $data[2][0] $data[2][1] $data[2][2] $data[2][3] $data[2][4] $data[2][5] $data[2][6]
+print ===> $rows $data[3][0] $data[3][1] $data[3][2] $data[3][3] $data[3][4] $data[3][5] $data[3][6]
+if $data[0][4] != ready then
+  goto check_dnode_ready_1
+endi
+if $data[1][4] != ready then
+  goto check_dnode_ready_1
+endi
+if $data[2][4] != ready then
+  goto check_dnode_ready_1
+endi
+if $data[3][4] != ready then
+  goto check_dnode_ready_1
+endi
+
+$replica = 3
+$vgroups = 1
+
+print ============= create database
+sql create database db replica $replica vgroups $vgroups
+
+$loop_cnt = 0
+check_db_ready:
+$loop_cnt = $loop_cnt + 1
+sleep 200
+if $loop_cnt == 100 then
+  print ====> db not ready!
+	return -1
+endi
+sql show databases
+print ===> rows: $rows
+print $data[2][0] $data[2][1] $data[2][2] $data[2][3] $data[2][4] $data[2][5] $data[2][6] $data[2][7] $data[2][8] $data[2][9] $data[2][6] $data[2][11] $data[2][12]  $data[2][13]  $data[2][14]  $data[2][15]  $data[2][16]  $data[2][17]  $data[2][18]  $data[2][19]
+if $rows != 3 then
+  return -1
+endi
+if $data[2][19] != ready then
+  goto check_db_ready
+endi
+
+sql use db
+
+$loop_cnt = 0
+check_vg_ready:
+$loop_cnt = $loop_cnt + 1
+sleep 200
+if $loop_cnt == 300 then
+  print ====> vgroups not ready!
+	return -1
+endi
+
+sql show vgroups
+print ===> rows: $rows
+print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6] $data[0][7] $data[0][8] $data[0][9] $data[0][10] $data[0][11]
+
+if $rows != $vgroups then
+  return -1
+endi
+
+if $data[0][4] == leader then
+   if $data[0][6] == follower then
+      if $data[0][8] == follower then
+         print ---- vgroup $data[0][0] leader locate on dnode $data[0][3] 
+      endi
+   endi
+elif $data[0][6] == leader then
+   if $data[0][4] == follower then
+      if $data[0][8] == follower then
+         print ---- vgroup $data[0][0] leader locate on dnode $data[0][5] 
+      endi
+   endi
+elif $data[0][8] == leader then
+   if $data[0][4] == follower then
+      if $data[0][6] == follower then
+         print ---- vgroup $data[0][0] leader locate on dnode $data[0][7] 
+      endi
+   endi
+else
+   goto check_vg_ready
+endi
+
+
+vg_ready:
+print ====>  create stable/child table
+sql create table stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int)
+
+sql show stables
+if $rows != 1 then 
+  return -1
+endi
+
+sql create table ct1 using stb tags(1000)
+
+
+system sh/exec.sh -n dnode4 -s stop -x SIGINT
+
+sql insert into ct1 values(now+0s, 10, 2.0, 3.0)
+sql insert into ct1 values(now+1s, 11, 2.1, 3.1)(now+2s, -12, -2.2, -3.2)(now+3s, -13, -2.3, -3.3)
+
+sql flush database db;
+
+system sh/exec.sh -n dnode4 -s start
+
+sql insert into ct1 values(now+1s, 81, 8.1, 8.1)(now+2s, -92, -9.2, -9.2)(now+3s, -73, -7.3, -7.3)
+
+
+
+#system sh/exec.sh -n dnode1 -s stop -x SIGINT
+#system sh/exec.sh -n dnode2 -s stop -x SIGINT
+#system sh/exec.sh -n dnode3 -s stop -x SIGINT
+#system sh/exec.sh -n dnode4 -s stop -x SIGINT
+
+
+