Edit File: innodb_tmpdir_basic.test
--source include/have_innodb.inc SET @start_global_value = @@global.innodb_tmpdir; SELECT @start_global_value; # # exists as global and session # select @@session.innodb_tmpdir; show global variables like 'innodb_tmpdir'; show session variables like 'innodb_tmpdir'; select * from information_schema.global_variables where variable_name='innodb_tmpdir'; select * from information_schema.session_variables where variable_name='innodb_tmpdir'; # # Show that it is writable # set global innodb_tmpdir=@@global.tmpdir; set session innodb_tmpdir=@@global.tmpdir; # # incorrect types # --error ER_WRONG_TYPE_FOR_VAR set global innodb_tmpdir=1.1; --error ER_WRONG_TYPE_FOR_VAR set global innodb_tmpdir=1e1; # # path len more than 512 # --error ER_WRONG_VALUE_FOR_VAR set global innodb_tmpdir=repeat('a',1000); show warnings; # # Cleanup # SET @@global.innodb_tmpdir = @start_global_value; SELECT @@global.innodb_tmpdir;