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

print ========================root user create user
sql create user u1 pass "taosdata"
sql create user u2 pass "taosdata"
sql create database test
sql select * from information_schema.ins_user_privileges where user_name == "root"
if $rows != 1 then
  return -1
endi

print =============connect with u1
sql connect u1
sql create database u1_d1
sql use u1_d1
sql create table u1_d1.t1(ts timestamp, c2 int)
sql use information_schema
sql select * from ins_user_privileges where user_name == "u1" order by privilege
if $rows != 2 then
  return -1
endi
if $data01 != read then
  return -1
endi
if $data11 != write then
  return -1
endi
if $data02 != u1_d1 then
  return -1
endi
if $data12 != u1_d1 then
  return -1
endi

sql_error grant all on *.* to u1
sql_error grant all on test.* to u1

print =============connect with u2
sql connect u2
sql create database u2_d1
sql use u2_d1
sql create table u2_d1.t1(ts timestamp, c2 int)
sql use information_schema
sql select * from ins_user_privileges where user_name == "u2" order by privilege
if $rows != 2 then
  return -1
endi
if $data01 != read then
  return -1
endi
if $data11 != write then
  return -1
endi
if $data02 != u2_d1 then
  return -1
endi
if $data12 != u2_d1 then
  return -1
endi

sql_error select * from u1_d1.t1
sql_error revoke read on u2_d1.* from u2

print =============connect with root, revoke read from u1, all from u2
sql connect
sql revoke read on u1_d1.* from u1
sql revoke all on u2_d1.* from u2
sleep 1000

print =============connect with u1
sql connect u1
sql insert into u1_d1.t1 values(now, 1)
sql_error select * from u1_d1.t1;

print =============connect with u2
sql connect u2
sql_error select * from u2_d1.t1;
sql_error insert into u2_d1.t1 values(now, 1)

print =============connect with root, grant read to u1, all to u2
sql connect
sql grant read on u1_d1.* to u1
sql grant all on u2_d1.* to u2

sleep 1000
print =============connect with u1
sql connect u1
sql select * from u1_d1.t1;
sql insert into u1_d1.t1 values(now, 2)

print =============connect with u2
sql connect u2
sql select * from u2_d1.t1;
sql insert into u2_d1.t1 values(now, 2)