#
# WL#5142
# This test verifies if the 'flush individual logs' statement 
# works fine.  
#

# "Flush" commands are logged as rotate events in the binary
# log without gtid events. So it is correct to check master
# and slave sync logic with positions instead gtids numbers.
# Hence for this test script, making use_gtids to false
# in all the cases (GTID_MODE ON or OFF).
--let $use_gtids=0

--source include/master-slave.inc
--source include/have_binlog_format_statement.inc
connection master;

# Test 'flush error logs' statement.

--echo # Test if support 'flush error logs' statement.
flush error logs;

file_exists $MYSQLTEST_VARDIR/tmp/master_log.err;

--echo # Make sure binary logs was not be flushed
--echo # after execute 'flush error logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;

--source include/sync_slave_sql_with_master.inc
--echo # Make sure relay logs was not be flushed 
--echo # after execute 'flush error logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000003;

connection master;
--echo # Test if support 'flush relay logs' statement.
flush relay logs;

--source include/sync_slave_sql_with_master.inc
--echo # Check the 'slave-relay-bin.000003' file is created
--echo # after executed 'flush relay logs' statement.
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000003;

connection master;
--echo # Make sure binary logs was not be flushed
--echo # after execute 'flush relay logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;


# Test 'flush slow logs' statement.
--echo # Test if support 'flush slow logs' statement.
flush slow logs;

--echo # Make sure binary logs was not be flushed
--echo # after execute 'flush slow logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;


# Test 'flush general logs' statement.
--echo # Test if support 'flush general logs' statement.
flush general logs;

--echo # Make sure binary logs was not be flushed
--echo # after execute 'flush general logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;


# Test 'flush engine logs' statement.
--echo # Test if support 'flush engine logs' statement.
flush engine logs;

--echo # Make sure binary logs was not be flushed
--echo # after execute 'flush engine logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;


# Test 'flush binary logs' statement.
--echo # Make sure the 'master-bin.000002' file does not
--echo # exist before execute 'flush binary logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;

--echo # Test if support 'flush binary logs' statement.
flush binary logs;

--echo # Check the 'master-bin.000002' file is created
--echo # after executed 'flush binary logs' statement.
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000002;
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000001;


# Test 'flush error logs, relay logs' statement
--source include/sync_slave_sql_with_master.inc
--echo # Make sure the 'slave-relay-bin.000006' file does not exist
--echo # exist before execute 'flush error logs, relay logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000006;

connection master;

--echo # Test if support to combine all kinds of logs into one statement.
flush error logs, relay logs;

file_exists $MYSQLTEST_VARDIR/tmp/master_log.err;

--echo # Make sure binary logs was not be flushed
--echo # after execute 'flush error logs, relay logs' statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000003;

--source include/sync_slave_sql_with_master.inc
--echo # Check the 'slave-relay-bin.000006' file is created after
--echo # execute 'flush error logs, relay logs' statement.
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000006;


# Test 'flush logs' statement
--echo # Make sure the 'slave-relay-bin.000007' and 'slave-relay-bin.000008'
--echo # files do not exist before execute 'flush error logs, relay logs'
--echo # statement.
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000007;
--error 1
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000008;

--source include/stop_slave_sql.inc

connection master;

--echo # Test if 'flush logs' statement works fine and flush all the logs.
flush logs;

file_exists $MYSQLTEST_VARDIR/tmp/master_log.err;

--echo # Check 'master-bin.000003' is created
--echo # after execute 'flush logs' statement.
file_exists $MYSQLTEST_VARDIR/mysqld.1/data/master-bin.000003;

--source include/sync_slave_io_with_master.inc
--echo # Check the 'slave-relay-bin.000007' and 'slave-relay-bin.000008'
--echo # files are created after execute 'flush logs' statement.
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000007;
file_exists $MYSQLTEST_VARDIR/mysqld.2/data/slave-relay-bin.000008;

#
# Bug #24786290: REPLICATION BREAKS AFTER BUG #74145 HAPPENS IN MASTER
#
# === Purpose ===
#
# This test verifies that failed FLUSH <individual> LOGS statements
# are not written to binary log.

--connection master
--let $binlog_file= query_get_value(SHOW MASTER STATUS,File,1)
--let $binlog_start= query_get_value(SHOW MASTER STATUS,Position,1)
--let $master_pos_before_flush_logs= $binlog_start

# Make FLUSH <individual> LOGS fail by changing
# the permissions of the slow log and general log.
--let $slow_log= `SELECT @@global.slow_query_log_file`
--chmod 0000 $slow_log
--replace_regex /.*File .* not found .*/File not found (Errcode: ##)/
--error 29
FLUSH SLOW LOGS;

--let $general_log= `SELECT @@global.general_log_file`
--chmod 0000 $general_log
--replace_regex /.*File .* not found .*/File not found (Errcode: ##)/
--error 29
FLUSH GENERAL LOGS;

# Assert that the above statements are not written to the binlog.
--let $master_pos_after_flush_logs= query_get_value(SHOW MASTER STATUS,Position,1)
--let $assert_text= assert that the above events are not written to binlog
--let $assert_cond= $master_pos_before_flush_logs = $master_pos_after_flush_logs
--source include/assert.inc
--source include/show_binlog_events.inc

# Restore permissions
--chmod 0644 $slow_log
--chmod 0644 $general_log

--source include/sync_slave_io_with_master.inc
--source include/start_slave_sql.inc
--source include/rpl_end.inc