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| Current File : //home/usr.opt/mysql57/mysql-test/suite/rpl/t/rpl_high_prio_trx_slave.test |
# Scenario:
# SigCon= ({R(B), W(B)})
# SQLThread=({R(B), W(B), C}, HIGH_PRIORITY).
#
# Outcome: SigCon must abort, SQLThread must commit.
# no need to rerun this test three times
--source include/have_binlog_format_mixed.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc
--source include/master-slave.inc
--source include/rpl_connection_slave.inc
SET GLOBAL DEBUG="+d,dbug_set_high_prio_sql_thread";
# now applier thread starts with high prio
# since we are now setting the internal flag
--source include/stop_slave_sql.inc
--source include/start_slave_sql.inc
--source include/rpl_connection_master.inc
####### MASTER #######
CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0);
####### SIGCON #######
--let $rpl_connection_name= sigcon
--let $rpl_server_number= 2
--source include/rpl_connect.inc
--echo [connection sigcon]
--let $sync_slave_connection= sigcon
--source include/sync_slave_sql_with_master.inc
SET DEBUG_SYNC='ha_innobase_end_statement WAIT_FOR waiting1';
BEGIN;
--send UPDATE t1 SET c1=99 WHERE c1=0
####### SLAVE #######
--source include/rpl_connection_slave.inc
# Wait until sigcon reaches the ha_innobase_update_row_done debug sync point.
--let $wait_condition=SELECT COUNT(*)=1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'debug sync point: ha_innobase_end_statement'
--source include/wait_condition.inc
####### MASTER #######
--source include/rpl_connection_master.inc
UPDATE t1 SET c1=1 WHERE c1=0;
####### SLAVE #######
--source include/rpl_connection_slave.inc
# Wait for c1 in t1 to be 1
--let $wait_condition=SELECT COUNT(*)=1 FROM t1 WHERE c1=1
--source include/wait_condition.inc
# Now signal the waiting thread on sigcon to resume
# and it should end up in an error stating that it
# was aborted
SET DEBUG_SYNC='now SIGNAL waiting1';
####### SIGCON #######
--echo [connection sigcon]
--let $rpl_connection_name= sigcon
--source include/rpl_connection.inc
--reap
# FIXME: This seems to be an error in the server layer. Control doesn't reach
# the InnoDB handler methods.
#--error ER_ERROR_DURING_COMMIT
--error ER_ERROR_DURING_COMMIT
COMMIT;
--disconnect sigcon
####### SLAVE #######
--connection master
--let $sync_slave_connection= slave
--source include/sync_slave_sql_with_master.inc
--let $assert_text= 'There is a 1 in t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 1, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'There is no 0 in t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 0, count, 1] = 0
--source include/assert.inc
--let $assert_text= 'There is no 99 in t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 99, count, 1] = 0
--source include/assert.inc
# Clean up.
--connection master
DROP TABLE t1;
--source include/sync_slave_sql_with_master.inc
# resetting the applier thread
--source include/stop_slave_sql.inc
SET GLOBAL DEBUG="-d,dbug_set_high_prio_sql_thread";
--source include/start_slave_sql.inc
--source include/rpl_end.inc