test: valgrind case

tests/script/tsim/valgrind/basic3.sim

+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+system sh/exec.sh -n dnode1 -s start -v
+system sh/exec.sh -n dnode2 -s start -v
+sql connect
+
+print =============== add dnode2 into cluster
+sql create dnode $hostname port 7200
+
+$x = 0
+step1:
+	$x = $x + 1
+	sleep 1000
+	if $x == 10 then
+	  print ---> dnode not ready!
+		return -1
+	endi
+sql show dnodes
+print ---> $data00 $data01 $data02 $data03 $data04 $data05
+print ---> $data10 $data11 $data12 $data13 $data14 $data15
+if $rows != 2 then
+  return -1
+endi
+if $data(1)[4] != ready then
+  goto step1
+endi
+if $data(2)[4] != ready then
+  goto step1
+endi
+
+print =============== create database, stable, table
+sql create database db vgroups 3
+sql use db
+sql create table stb (ts timestamp, c int) tags (t int)
+sql create table t0 using stb tags (0)
+sql create table tba (ts timestamp, c1 binary(10), c2 nchar(10));
+
+print =============== run show xxxx
+sql show dnodes
+if $rows != 2 then 
+  return -1
+endi
+
+sql show mnodes
+if $rows != 1 then 
+  return -1
+endi
+
+sql show databases
+if $rows != 3 then
+  return -1
+endi
+
+sql show stables
+if $rows != 1 then 
+  return -1
+endi
+
+sql show tables
+if $rows != 2 then 
+  return -1
+endi
+
+sql show users
+if $rows != 1 then 
+  return -1
+endi
+
+sql show vgroups
+if $rows != 3 then 
+  return -1
+endi
+
+print =============== run select * from information_schema.xxxx
+sql select * from information_schema.`dnodes`
+if $rows != 2 then 
+  return -1
+endi
+
+sql select * from information_schema.`mnodes`
+if $rows != 1 then 
+  return -1
+endi
+
+sql select * from information_schema.user_databases
+if $rows != 3 then
+  return -1
+endi
+
+sql select * from information_schema.user_stables
+if $rows != 1 then 
+  return -1
+endi
+
+sql select * from information_schema.user_tables
+if $rows != 31 then
+  return -1
+endi
+
+sql select * from information_schema.user_users
+if $rows != 1 then 
+  return -1
+endi
+
+sql select * from information_schema.`vgroups`
+if $rows != 3 then 
+  return -1
+endi
+
+sql show variables;
+if $rows != 4 then
+  return -1
+endi
+
+sql show dnode 1 variables;
+if $rows <= 0 then
+  return -1
+endi
+
+sql show local variables;
+if $rows <= 0 then
+  return -1
+endi
+
+print ==== stop dnode1 and dnode2, and restart dnodes
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+system sh/exec.sh -n dnode2 -s stop -x SIGINT
+
+print =============== check dnode1
+system_content sh/checkValgrind.sh -n dnode1 
+print cmd return result ----> [ $system_content ]
+if $system_content <= 0 then
+  return 0
+endi 
+
+$null=
+if $system_content == $null then
+  return 0
+endi 
+
+print =============== check dnode2
+system_content sh/checkValgrind.sh -n dnode2 
+print cmd return result ----> [ $system_content ]
+if $system_content <= 0 then
+  return 0
+endi 
+
+$null=
+if $system_content == $null then
+  return 0
+endi 

tests/script/tsim/valgrind/checkError3.sim

 system sh/stop_dnodes.sh
 system sh/deploy.sh -n dnode1 -i 1
-system sh/deploy.sh -n dnode2 -i 2
+system sh/cfg.sh -n dnode1 -c debugflag -v 131
 system sh/exec.sh -n dnode1 -s start -v
-system sh/exec.sh -n dnode2 -s start -v
 sql connect
 
-print =============== add dnode2 into cluster
-sql create dnode $hostname port 7200
-
+print =============== step1: show dnodes
 $x = 0
 step1:
 	$x = $x + 1
@@ -18,16 +15,26 @@ step1:
 	endi
 sql show dnodes
 print ---> $data00 $data01 $data02 $data03 $data04 $data05
-print ---> $data10 $data11 $data12 $data13 $data14 $data15
-if $rows != 2 then
+if $rows != 1 then
   return -1
 endi
 if $data(1)[4] != ready then
   goto step1
 endi
-if $data(2)[4] != ready then
-  goto step1
-endi
+
+print =============== step2: create alter drop show user
+sql create user u1 pass 'taosdata'
+sql show users
+sql alter user u1 sysinfo 1
+sql alter user u1 enable 1
+sql alter user u1 pass 'taosdata'
+sql drop user u1
+sql_error alter user u2 sysinfo 0
+
+print =============== step3: create drop dnode
+sql create dnode $hostname port 7200
+sql drop dnode 2
+sql alter dnode 1 'debugflag 131'
 
 print =============== create database, stable, table
 sql create database db vgroups 3
@@ -38,7 +45,7 @@ sql create table tba (ts timestamp, c1 binary(10), c2 nchar(10));
 
 print =============== run show xxxx
 sql show dnodes
-if $rows != 2 then 
+if $rows != 1 then 
   return -1
 endi
 
@@ -67,14 +74,9 @@ if $rows != 1 then
   return -1
 endi
 
-sql show vgroups
-if $rows != 3 then 
-  return -1
-endi
-
 print =============== run select * from information_schema.xxxx
 sql select * from information_schema.`dnodes`
-if $rows != 2 then 
+if $rows != 1 then 
   return -1
 endi
 
@@ -123,26 +125,13 @@ if $rows <= 0 then
   return -1
 endi
 
-print ==== stop dnode1 and dnode2, and restart dnodes
+print =============== stop
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
-system sh/exec.sh -n dnode2 -s stop -x SIGINT
 
-print =============== check dnode1
+print =============== check
+print ----> start to check if there are ERRORS in vagrind log file for each dnode
 system_content sh/checkValgrind.sh -n dnode1 
-print cmd return result ----> [ $system_content ]
-if $system_content <= 0 then
-  return 0
-endi 
-
-$null=
-if $system_content == $null then
-  return 0
-endi 
-
-return -1
 
-print =============== check dnode2
-system_content sh/checkValgrind.sh -n dnode2 
 print cmd return result ----> [ $system_content ]
 if $system_content <= 0 then
   return 0