diff options
Diffstat (limited to 'mysql-test/suite/sys_vars/t/innodb_online_alter_log_max_size_basic.test')
| -rw-r--r-- | mysql-test/suite/sys_vars/t/innodb_online_alter_log_max_size_basic.test | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/t/innodb_online_alter_log_max_size_basic.test b/mysql-test/suite/sys_vars/t/innodb_online_alter_log_max_size_basic.test new file mode 100644 index 00000000000..aa1cc83819e --- /dev/null +++ b/mysql-test/suite/sys_vars/t/innodb_online_alter_log_max_size_basic.test @@ -0,0 +1,51 @@ +--source include/have_innodb.inc + +SET @start_global_value = @@global.innodb_online_alter_log_max_size; +SELECT @start_global_value; + +# +# exists as global only +# +select @@global.innodb_online_alter_log_max_size >= 524288; +select @@global.innodb_online_alter_log_max_size; +--error ER_INCORRECT_GLOBAL_LOCAL_VAR +select @@session.innodb_online_alter_log_max_size; +show global variables like 'innodb_online_alter_log_max_size'; +show session variables like 'innodb_online_alter_log_max_size'; +select * from information_schema.global_variables where variable_name='innodb_online_alter_log_max_size'; +select * from information_schema.session_variables where variable_name='innodb_online_alter_log_max_size'; + +# +# show that it's writable +# +set global innodb_online_alter_log_max_size=1048576; +select @@global.innodb_online_alter_log_max_size; +select * from information_schema.global_variables where variable_name='innodb_online_alter_log_max_size'; +select * from information_schema.session_variables where variable_name='innodb_online_alter_log_max_size'; +set @@global.innodb_online_alter_log_max_size=524288; +select @@global.innodb_online_alter_log_max_size; +select * from information_schema.global_variables where variable_name='innodb_online_alter_log_max_size'; +select * from information_schema.session_variables where variable_name='innodb_online_alter_log_max_size'; +--error ER_GLOBAL_VARIABLE +set session innodb_online_alter_log_max_size='some'; +--error ER_GLOBAL_VARIABLE +set @@session.innodb_online_alter_log_max_size='some'; + +# +# incorrect types +# +--error ER_WRONG_TYPE_FOR_VAR +set global innodb_online_alter_log_max_size=1.1; +--error ER_WRONG_TYPE_FOR_VAR +set global innodb_online_alter_log_max_size='foo'; +set global innodb_online_alter_log_max_size=-2; +--error ER_WRONG_TYPE_FOR_VAR +set global innodb_online_alter_log_max_size=1e1; +set global innodb_online_alter_log_max_size=2; + +# +# Cleanup +# + +SET @@global.innodb_online_alter_log_max_size = @start_global_value; +SELECT @@global.innodb_online_alter_log_max_size; |