text: -- wait for restart
  select pg_sleep(9);
  create extension diskquota;
  select pg_sleep(1);
  \! pg_ctl -D /tmp/pg_diskquota_test/data reload
  \! cp data/csmall.txt /tmp/csmall.txt
  select pg_sleep(5);
  
  -- prepare a schema that has reached quota limit
  create schema badquota;
  select diskquota.set_schema_quota('badquota', '1 MB');
  create role testbody;
  create table badquota.t1(i int);
  alter table badquota.t1 owner to testbody;
  insert into badquota.t1 select generate_series(0, 50000);
  select pg_sleep(5);
  insert into badquota.t1 select generate_series(0, 10);
  