system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/exec.sh -n dnode1 -s start
sql connect

print ======== step1 create db
sql create database keepdb replica 1 keep 30 duration 7 vgroups 2
sql use keepdb
sql create table tb (ts timestamp, i int)

$x = 1
while $x < 41
  $time = $x . d
  sql insert into tb values (now - $time , $x ) -x step2
  step2:
  $x = $x + 1
endw 

sql select * from tb
print ===> rows $rows last $data01
if $rows >= 40 then
	return -1
endi

print ======== step2 stop dnode
system sh/exec.sh -n dnode2 -s stop -x SIGINT
system sh/exec.sh -n dnode2 -s start

sql select * from tb
print ===> rows $rows last $data01
if $rows >= 40 then
	return -1
endi
if $rows <= 20 then
	return -1
endi

$num1 = $rows + 40

print ======== step3 alter db
sql alter database keepdb keep 60
sql flush database keepdb
sql show databases
print $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07
if $data22 != 2 then 
  return -1
endi
if $data27 != 86400m,86400m,86400m then 
  return -1
endi

print ======== step4 insert data
$x = 41
while $x < 81
  $time = $x . d
  sql insert into tb values (now - $time , $x ) -x step4
  step4:
  $x = $x + 1
endw 

sql select * from tb
print ===> rows $rows last $data01
if $rows >= 80 then
	return -1
endi
if $rows <= 50 then
	return -1
endi

return

print ======== step5 stop dnode
system sh/exec.sh -n dnode2 -s stop -x SIGKILL
system sh/exec.sh -n dnode2 -s start

sql select * from tb
print ===> rows $rows last $data01
if $rows >= 80 then
	return -1
endi
if $rows <= 50 then
	return -1
endi

print ======== step6 alter db
sql alter database keepdb keep 30
sql show databases
if $data22 != 2 then 
  return -1
endi
if $data27 != 43200m,43200m,43200m then 
  return -1
endi

print ======== step7 stop dnode
system sh/exec.sh -n dnode2 -s stop -x SIGKILL
system sh/exec.sh -n dnode2 -s start

sql select * from tb
print ===> rows $rows last $data01
if $rows >= 40 then
	return -1
endi
if $rows <= 20 then
	return -1
endi

print ======== step8 insert data
$x = 81
while $x < 121
  $time = $x . d
  sql insert into tb values (now - $time , $x ) -x step4
  step4:
  $x = $x + 1
endw 

sql select * from tb
print ===> rows $rows last $data01
if $rows >= 40 then
	return -1
endi
if $rows <= 20 then
	return -1
endi

print ======== step9 alter db
sql alter database keepdb keep -1 -x error1
  return -1
error1:

sql alter database keepdb keep 0 -x error2
  return -1
error2:

sql alter database keepdb duration 1 -x error3
  return -1
error3:

print ======= test success

system sh/exec.sh -n dnode1 -s stop  -x SIGINT
system sh/exec.sh -n dnode2 -s stop  -x SIGINT