--source include/have_innodb.inc
--source include/maybe_versioning.inc

CREATE TABLE t1 (v VARCHAR(100), FULLTEXT INDEX (v)) ENGINE=InnoDB;

insert into t1 VALUES('First record'),('Second record'),('Third record');

SET @save_ft_aux_table = @@GLOBAL.innodb_ft_aux_table;

connect (con1,localhost,root,,);
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL innodb_ft_aux_table = 'test/t0';
connection default;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DEFAULT_STOPWORD;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
connection con1;
SET GLOBAL innodb_ft_aux_table = 'test/t1';
disconnect con1;
connection default;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
SELECT @@GLOBAL.innodb_ft_aux_table;
RENAME TABLE t1 TO t2;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
SELECT @@GLOBAL.innodb_ft_aux_table;
DROP TABLE t2;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_BEING_DELETED;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_CONFIG;
SELECT @@GLOBAL.innodb_ft_aux_table;

CREATE TABLE t(a INT) ENGINE=InnoDB;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL innodb_ft_aux_table='test/t';
DROP TABLE t;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL innodb_ft_aux_table='test/t';
SELECT @@GLOBAL.innodb_ft_aux_table;

SET GLOBAL innodb_ft_aux_table = @save_ft_aux_table;