mysql-test/suite/sys_vars/t/innodb_saved_page_number_debug_basic.test


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--echo #
--echo # Basic test for innodb_saved_page_number_debug.
--echo #

--source include/have_innodb.inc

# The config variable is a debug variable
-- source include/have_debug.inc

SELECT @@global.innodb_saved_page_number_debug;

set global innodb_saved_page_number_debug = 10;

SELECT @@global.innodb_saved_page_number_debug;

set global innodb_saved_page_number_debug = 100;

--error ER_WRONG_TYPE_FOR_VAR
set global innodb_saved_page_number_debug = dummy;

--error ER_GLOBAL_VARIABLE
set innodb_saved_page_number_debug = ON;

--echo # An example usage.
create table t1 (f1 int primary key) engine = innodb;
select space from information_schema.innodb_sys_tables
where name = 'test/t1' into @space_id;
set global innodb_saved_page_number_debug = 0;
set global innodb_fil_make_page_dirty_debug = @space_id;
drop table t1;

set global innodb_saved_page_number_debug = 0;

SELECT @@global.innodb_saved_page_number_debug;