### Purpose ### # # This test file is invoked from rpl_sql_delay_line_topology. # # After synchronizing the servers' sql threads, we check that the delay was # observed between server_1 and server_2 and then between server_2 and # server_3 by comparing their immediate_commit_timestamps # # ### Parameters ### # # $slave_sleep number of seconds the slave sleeps before checking if it is # still waiting for the delay # $delay number of seconds configured for slave delay # $trx_num the gno of the transaction's gtid --let $rpl_connection_name= server_1 --source include/rpl_connection.inc --source include/rpl_sync.inc --let $rpl_connection_name= server_2 --source include/rpl_connection.inc --source include/rpl_sync.inc --let $rpl_connection_name= server_1 --source include/rpl_connection.inc --let $server_uuid= query_get_value(select @@global.server_uuid, @@global.server_uuid, 1) --let $gtid= $server_uuid:$trx_num --source include/get_immediate_commit_timestamp.inc --let $server_1_ICT= `SELECT $immediate_commit_timestamp` --let $rpl_connection_name= server_2 --source include/rpl_connection.inc --source include/get_immediate_commit_timestamp.inc --let $server_2_ICT= `SELECT $immediate_commit_timestamp` --let $rpl_connection_name= server_3 --source include/rpl_connection.inc --source include/get_immediate_commit_timestamp.inc --let $server_3_ICT= `SELECT $immediate_commit_timestamp` #ceiling is also used when computing the delay in the code --let $ts_diff_server_2_1= `SELECT CEILING(($server_2_ICT-$server_1_ICT)/1000000)` --let $ts_diff_server_3_2= `SELECT CEILING(($server_3_ICT-$server_2_ICT)/1000000)` --let $assert_text= The difference between the immediate_commit_timestamp of servers 1 and 2 should be at least the SQL_Delay --let $assert_cond= $ts_diff_server_2_1 >= $delay --source include/assert.inc --let $assert_text= The difference between the immediate_commit_timestamp of servers 2 and 3 should be at least the SQL_Delay --let $assert_cond= $ts_diff_server_3_2 >= $delay --source include/assert.inc --let $rpl_connection_name= server_1 --source include/rpl_connection.inc