release/src/router/mysql/mysql-test/include/wait_for_binlog_event.inc

   1 # include/wait_for_binlog_event.inc
   2 #
   3 # SUMMARY
   4 #
   5 #    Waits until SHOW BINLOG EVENTS has returned in last event a specified substring.
   6 #
   7 # USAGE
   8 #
   9 #    let $wait_binlog_event= DROP;
  10 #    --source include/wait_for_binlog_event.inc
  11
  12 let $_loop_count= 300;
  13 let $_last_event= ;
  14 let $_event_pos= 1;
  15
  16 while (`SELECT INSTR("$_last_event","$wait_binlog_event") = 0`)
  17 {
  18   dec $_loop_count;
  19   if (!$_loop_count)
  20   {
  21     --source include/show_rpl_debug_info.inc
  22     --die ERROR: failed while waiting for $wait_binlog_event in binlog
  23   }
  24   real_sleep 0.1;
  25   let $_event= query_get_value(SHOW BINLOG EVENTS, Info, $_event_pos);
  26   let $_last_event= $_event;
  27   while (`SELECT "$_event" != "No such row"`)
  28   {
  29     inc $_event_pos;
  30     let $_last_event= $_event;
  31     let $_event= query_get_value(SHOW BINLOG EVENTS, Info, $_event_pos);
  32   }
  33 }