# ==== Purpose ====
#
# This test verifies if the slave fails gracefully when the temporary 
# file used to load data is removed while it is about to be used. 
# Similar errors are caught if the temporary directory is removed.
#
# ==== Implementation ====
#
# Steps:
#    0 - Set debug variable remove_slave_load_file_before_write. This
#        causes the slave to remove the file.
#    1 - Creates a table and populates it through "LOAD DATA INFILE".
#    2 - Catches error.
#
# ==== References ====
#
# BUG#42861: Assigning invalid directories to --slave-load-tmpdir crashes the slave
# BUG#11872422: rpl_slave_load_remove_tmpfile fails sporadically in pb2

--source include/not_group_replication_plugin.inc
--source include/have_binlog_format_statement.inc
--source include/have_innodb.inc
--source include/have_debug.inc
--source include/not_embedded.inc
--source include/master-slave.inc

##########################################################################
#                            Loading data
##########################################################################

connection slave;
--let $old_debug= `SELECT @@GLOBAL.DEBUG`
SET @@GLOBAL.DEBUG = '+d,remove_slave_load_file_before_write';

connection master;

create table t1(a int not null auto_increment, b int, primary key(a)) engine=innodb;

start transaction;
  insert into t1(b) values (1);
  insert into t1(b) values (2);
  load data infile '../../std_data/rpl_loaddata.dat' into table t1;
commit;

##########################################################################
#                            Catch Error
##########################################################################
connection slave;

# windows and linux different error numbers here:
# Windows:
#  - Last_Errno     29 (File not found)
# Unix like OS: 
#  - Last_Errno      13 (Can't stat file)
#  - Last_Errno     1290 (When datadir was set to a symlink when the load 
#                         data file is removed the server won't be able to 
#                         resolve the realpath, ending up stating that we 
#                         have a mismatch)
call mtr.add_suppression("LOAD DATA INFILE in the slave SQL Thread can only read from --slave-load-tmpdir");
call mtr.add_suppression("The MySQL server is running with the --slave-load-tmpdir option so it cannot execute this statement.*Error_code: 1290");
--let $slave_sql_errno= 29, 13, 1290
--source include/wait_for_slave_sql_error.inc

##########################################################################
#                             Clean up
##########################################################################
connection master;

drop table t1;

--source include/sync_slave_io_with_master.inc
--source include/stop_slave_io.inc
RESET SLAVE;

drop table t1;

call mtr.add_suppression("Slave: Can't get stat of .*");
call mtr.add_suppression("Slave SQL for channel '': .*Error .Can.t get stat of.* Error_code: 13");
call mtr.add_suppression("Slave.*: File.* not found.*");
call mtr.add_suppression("Slave.*: .*Error .File.* not found.* Error_code: 29");
call mtr.add_suppression("The slave coordinator and worker threads are stopped, possibly leaving data in inconsistent state");

--let $rpl_only_running_threads= 1

eval SET @@GLOBAL.DEBUG = '$old_debug';

--source include/rpl_end.inc

