Merge pull request #15124 from taosdata/fix/dnode

test: add case for drop dnode

tests/script/jenkins/basic.txt

@@ -56,6 +56,7 @@
 # unsupport ./test.sh -f tsim/dnode/redistribute_vgroup_replica3_v2.sim
 # unsupport ./test.sh -f tsim/dnode/redistribute_vgroup_replica3_v3.sim
 # unsupport ./test.sh -f tsim/dnode/vnode_clean.sim
+./test.sh -f tsim/dnode/use_dropped_dnode.sim 
 
 # ---- import
 ./test.sh -f tsim/import/basic.sim

tests/script/tsim/dnode/use_dropped_dnode.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/exec.sh -n dnode1 -s start
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+sql connect
+
+print =============== step1 create dnode2
+sql create dnode $hostname port 7200
+sql create dnode $hostname port 7300
+
+$x = 0
+step1:
+	$ = $x + 1
+	sleep 1000
+	if $x == 10 then
+	  print ====> dnode not online!
+		return -1
+	endi
+sql show dnodes
+print ===> $data00 $data01 $data02 $data03 $data04 $data05
+print ===> $data10 $data11 $data12 $data13 $data14 $data15
+print ===> $data20 $data21 $data22 $data23 $data24 $data25
+if $rows != 3 then
+  return -1
+endi
+if $data(1)[4] != ready then
+  goto step1
+endi
+if $data(2)[4] != ready then
+  goto step1
+endi
+if $data(3)[4] != ready then
+  goto step1
+endi
+
+print =============== step2 drop dnode 3
+sql drop dnode 3
+sql create dnode $hostname port 7300
+
+$x = 0
+step2:
+	$ = $x + 1
+	sleep 1000
+	if $x == 10 then
+	  print ====> dnode not online!
+		return -1
+	endi
+sql show dnodes
+print ===> $data00 $data01 $data02 $data03 $data04 $data05
+print ===> $data10 $data11 $data12 $data13 $data14 $data15
+print ===> $data20 $data21 $data22 $data23 $data24 $data25
+print ===> $data30 $data31 $data32 $data33 $data34 $data35
+if $rows != 3 then
+  return -1
+endi
+if $data(1)[4] != ready then
+  goto step2
+endi
+if $data(2)[4] != ready then
+  goto step2
+endi
+if $data(3)[4] != null then
+  goto step2
+endi
+if $data(4)[4] != offline then
+  goto step2
+endi
+
+print =============== step3: create dnode 4
+sleep 1000
+system sh/exec.sh -n dnode3 -s stop -x SIGINT
+system sh/deploy.sh -n dnode3 -i 3
+system sh/exec.sh -n dnode3 -s start
+
+$x = 0
+step3:
+	$ = $x + 1
+	sleep 1000
+	if $x == 10 then
+	  print ====> dnode not online!
+		return -1
+	endi
+sql show dnodes
+print ===> $data00 $data01 $data02 $data03 $data04 $data05
+print ===> $data10 $data11 $data12 $data13 $data14 $data15
+print ===> $data20 $data21 $data22 $data23 $data24 $data25
+print ===> $data30 $data31 $data32 $data33 $data34 $data35
+if $rows != 3 then
+  return -1
+endi
+if $data(1)[4] != ready then
+  goto step3
+endi
+if $data(2)[4] != ready then
+  goto step3
+endi
+if $data(3)[4] != null then
+  goto step3
+endi
+if $data(4)[4] != ready then
+  goto step3
+endi
+
+print =============== step4: create mnode 4
+sql create mnode on dnode 4
+
+$x = 0
+step4:
+	$ = $x + 1
+	sleep 1000
+	if $x == 10 then
+	  print ====> dnode not online!
+		return -1
+	endi
+sql show mnodes
+print ===> $data00 $data01 $data02 $data03 $data04 $data05
+print ===> $data10 $data11 $data12 $data13 $data14 $data15
+if $rows != 2 then
+  return -1
+endi
+if $data(1)[2] != leader then
+  goto step4
+endi
+if $data(4)[2] != follower then
+ goto step4
+endi
+
+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