diff options
Diffstat (limited to 'mysql-test/suite/sys_vars/t/aria_pagecache_division_limit_basic.test')
-rw-r--r-- | mysql-test/suite/sys_vars/t/aria_pagecache_division_limit_basic.test | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/t/aria_pagecache_division_limit_basic.test b/mysql-test/suite/sys_vars/t/aria_pagecache_division_limit_basic.test new file mode 100644 index 00000000000..096b9869979 --- /dev/null +++ b/mysql-test/suite/sys_vars/t/aria_pagecache_division_limit_basic.test @@ -0,0 +1,43 @@ +# ulong global +--source include/have_maria.inc + +SET @start_global_value = @@global.aria_pagecache_division_limit; + +# +# exists as global only +# +select @@global.aria_pagecache_division_limit; +--error ER_INCORRECT_GLOBAL_LOCAL_VAR +select @@session.aria_pagecache_division_limit; +show global variables like 'aria_pagecache_division_limit'; +show session variables like 'aria_pagecache_division_limit'; +select * from information_schema.global_variables where variable_name='aria_pagecache_division_limit'; +select * from information_schema.session_variables where variable_name='aria_pagecache_division_limit'; + +# +# show that it's writable +# +set global aria_pagecache_division_limit=20; +select @@global.aria_pagecache_division_limit; +--error ER_GLOBAL_VARIABLE +set session aria_pagecache_division_limit=1; + +# +# incorrect types +# +--error ER_WRONG_TYPE_FOR_VAR +set global aria_pagecache_division_limit=1.1; +--error ER_WRONG_TYPE_FOR_VAR +set global aria_pagecache_division_limit=1e1; +--error ER_WRONG_TYPE_FOR_VAR +set global aria_pagecache_division_limit="foo"; + +# +# min/max values, block size +# +set global aria_pagecache_division_limit=0; +select @@global.aria_pagecache_division_limit; +set global aria_pagecache_division_limit=cast(-1 as unsigned int); +select @@global.aria_pagecache_division_limit; + +SET @@global.aria_pagecache_division_limit = @start_global_value; |