--source include/have_innodb.inc

--echo #
--echo # Bug #29717909	MEMORY LIFETIME OF VARIABLES BETWEEN CHECK AND UPDATE INCORRECTLY MANAGED
--echo #

#Test innodb_ft_server_stopword_table (global variable)
select @@innodb_ft_server_stopword_table;
create table user_stopword_1(value varchar(30)) engine = innodb;
create table user_stopword_2(value varchar(30)) engine = innodb;

set @blah = 'test/user_stopword_1';
SET GLOBAL innodb_ft_server_stopword_table= @blah;
select @@innodb_ft_server_stopword_table;

set @blah = 'test/user_stopword_2';
SET GLOBAL innodb_ft_server_stopword_table= @blah;
select @@innodb_ft_server_stopword_table;

SET GLOBAL innodb_ft_server_stopword_table= NULL;
select @@innodb_ft_server_stopword_table;

SET GLOBAL innodb_ft_server_stopword_table= default;
select @@innodb_ft_server_stopword_table;

drop table user_stopword_1, user_stopword_2;

#Test innodb_buffer_pool_filename (global variable)

select @@innodb_buffer_pool_filename;

set @blah='hello';
set global innodb_buffer_pool_filename = @blah;
select @@innodb_buffer_pool_filename;

set global innodb_buffer_pool_filename="bye";
select @@innodb_buffer_pool_filename;

--error ER_WRONG_VALUE_FOR_VAR
set global innodb_buffer_pool_filename=NULL;
select @@innodb_buffer_pool_filename;

set global innodb_buffer_pool_filename=default;
select @@innodb_buffer_pool_filename;

#Test innodb_ft_aux_table (global variable)
CREATE TABLE t1 ( id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
opening_line TEXT(500), author VARCHAR(200), title VARCHAR(200), FULLTEXT idx
(opening_line)) ENGINE=InnoDB;

CREATE TABLE t2 ( id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
opening_line TEXT(500), author VARCHAR(200), title VARCHAR(200), FULLTEXT idx
(opening_line)) ENGINE=InnoDB;

select @@innodb_ft_aux_table;

set @blah = 'test/t1';
SET GLOBAL innodb_ft_aux_table = @blah;
select @@innodb_ft_aux_table;

set @blah = 'test/t2';
SET GLOBAL innodb_ft_aux_table = @blah;

SET GLOBAL innodb_ft_aux_table = NULL;
select @@innodb_ft_aux_table;

SET GLOBAL innodb_ft_aux_table =default;
select @@innodb_ft_aux_table;

drop table t1,t2;