# ==== References ====
#
# WL#7374 Performance schema tables to monitor replication lags and queue
#
# ==== Purpose ====
# This test verifies the behavior of QUEUEING_TIMESTAMPS in case of
# partial transactions in the relay log.

# This test case uses a debug point based on RBR
--source include/have_binlog_format_row.inc
--source include/have_debug.inc
--let $rpl_skip_start_slave= 1
--source include/master-slave.inc

--source include/rpl_connection_slave.inc
--source include/start_slave_io.inc

# Prepare the slave IO thread to stop after queuing a WRITE_ROWS event
SET @save_debug=@@global.debug;
SET GLOBAL DEBUG= "d,stop_io_after_reading_write_rows_log_event";

# Do some transactions on master
--source include/rpl_connection_master.inc
CREATE TABLE t1 (c1 INT) ENGINE=InnoDB;

BEGIN;
INSERT INTO t1 (c1) VALUES (1);
COMMIT;

# Wait for the slave IO thread to reach the debug point
--source include/rpl_connection_slave.inc
--source include/wait_for_slave_io_to_stop.inc

--let $initial_queue_timestamp= query_get_value(select QUEUEING_TRANSACTION_START_QUEUE_TIMESTAMP from performance_schema.replication_connection_status,QUEUEING_TRANSACTION_START_QUEUE_TIMESTAMP,1)

--source include/kill_and_restart_mysqld.inc
--let $rpl_server_number= 2
--source include/rpl_reconnect.inc

--let $restart_queue_timestamp= query_get_value(select QUEUEING_TRANSACTION_START_QUEUE_TIMESTAMP from performance_schema.replication_connection_status,QUEUEING_TRANSACTION_START_QUEUE_TIMESTAMP,1)

# Remove the debug point, so the IO thread will not stop after
# queuing a WRITE_ROWS event anymore

SET GLOBAL DEBUG= @save_debug;

# Start slave
--source include/start_slave.inc
--source include/rpl_connection_master.inc
--source include/sync_slave_io_with_master.inc

--let $final_queue_timestamp= query_get_value(select LAST_QUEUED_TRANSACTION_START_QUEUE_TIMESTAMP from performance_schema.replication_connection_status,LAST_QUEUED_TRANSACTION_START_QUEUE_TIMESTAMP,1)

# Check that the timestamps values are valid
--let $unix_ts_initial= `SELECT UNIX_TIMESTAMP('$initial_queue_timestamp')`
--let $unix_ts_restart= `SELECT UNIX_TIMESTAMP('$restart_queue_timestamp')`
--let $assert_text= Assert that the timestamp after the restart is more recent than the initial timestamp
--let $assert_cond= $unix_ts_restart - $unix_ts_initial  > 0
--source include/assert.inc

# Check that the timestamps values are valid
--let $unix_ts_final= `SELECT UNIX_TIMESTAMP('$final_queue_timestamp')`
--let $assert_text= Assert that the final queue timestamp is more recent than the timestamp after the restart
--let $assert_cond= $unix_ts_final - $unix_ts_restart  > 0
--source include/assert.inc

# Cleanup
--source include/rpl_connection_master.inc
DROP TABLE t1;
--source include/rpl_end.inc