Commit bb945f70 authored by Sven Sandberg's avatar Sven Sandberg
Browse files

BUG#37493: rpl_trunc_temp.test nondeterministic 

Problem: the test waits for a 'DROP TEMPORARY TABLE' event to
appear in the master's binlog, then checks on the slave whether
the number of temporary tables has decreased. The slave does
not sync, causing a race.
Fix: check for the 'DROP TEMPORARY TABLE' event on slave
instead of on master.
parent 38376746

mysql-test/suite/rpl/t/rpl_trunc_temp.test

+26 −12
Original line number Diff line number Diff line 
# Requires statement logging

# ==== Purpose ====

#

# Verify that Slave_open_temp_tables is increased when a temporary

# table is opened on the slave, and decreased when a temporary table

# is closed on the slave, and that it is preserved during 'DELETE FROM

# table' and 'TRUNCATE table'.

#

# ==== Method ====

#

# Create a temporary table on master, insert rows, and try:

#  - delete rows from the table

#  - truncate the table

#  - drop the table

#

# ==== Related bugs ====

#

# BUG#17137 Running "truncate table" on temporary table leaves the table open on a slave

#

# Bug in this test: BUG#37493: rpl_trunc_temp.test nondeterministic





# Requires statement-based logging since temporary tables are not

# logged in row-based logging

-- source include/have_binlog_format_mixed_or_statement.inc



source include/master-slave.inc;



#

# Bug#17137 Running "truncate table" on temporary table

# leaves the table open on a slave

#



create temporary table t1 (n int);

insert into t1 values(1);

sync_slave_with_master;
@@ -28,13 +45,10 @@ show status like 'Slave_open_temp_tables'; 
# Disconnect the master, temp table on slave should dissapear

disconnect master;



connection master1;

# Wait until drop of temp tables appers in binlog

connection slave;



# Wait until drop of temp tables appers in slave's binlog

let $wait_binlog_event= DROP;

source include/wait_for_binlog_event.inc;



connection slave;

show status like 'Slave_open_temp_tables';
 




# End of 4.1 tests