1 files changed, 72 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/t/innodb_disable_resize_buffer_pool_debug_basic.test b/mysql-test/suite/sys_vars/t/innodb_disable_resize_buffer_pool_debug_basic.test
new file mode 100644
index 00000000000..e381e746c06
--- /dev/null
+++ b/mysql-test/suite/sys_vars/t/innodb_disable_resize_buffer_pool_debug_basic.test
@@ -0,0 +1,72 @@
+--echo #
+--echo # Basic test for innodb_disable_resize_buffer_pool_debug
+--echo #
+
+--source include/have_innodb.inc
+
+# The config variable is a debug variable
+-- source include/have_debug.inc
+
+SET @start_global_value = @@global.innodb_disable_resize_buffer_pool_debug;
+
+# Check if Value can set
+
+SET @@global.innodb_disable_resize_buffer_pool_debug = 0;
+SELECT @@global.innodb_disable_resize_buffer_pool_debug;
+
+SET @@global.innodb_disable_resize_buffer_pool_debug ='On' ;
+SELECT @@global.innodb_disable_resize_buffer_pool_debug;
+
+SET @@global.innodb_disable_resize_buffer_pool_debug ='Off' ;
+SELECT @@global.innodb_disable_resize_buffer_pool_debug;
+
+SET @@global.innodb_disable_resize_buffer_pool_debug = 1;
+SELECT @@global.innodb_disable_resize_buffer_pool_debug;
+
+# Check if the value in GLOBAL Table matches value in variable
+
+--disable_warnings
+SELECT IF(@@GLOBAL.innodb_disable_resize_buffer_pool_debug,'ON','OFF') = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_disable_resize_buffer_pool_debug';
+--enable_warnings
+--echo 1 Expected
+
+SELECT COUNT(@@GLOBAL.innodb_disable_resize_buffer_pool_debug);
+--echo 1 Expected
+
+--disable_warnings
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_disable_resize_buffer_pool_debug';
+--enable_warnings
+--echo 1 Expected
+
+# Check if accessing variable with and without GLOBAL point to same variable
+
+SELECT @@innodb_disable_resize_buffer_pool_debug = @@GLOBAL.innodb_disable_resize_buffer_pool_debug;
+--echo 1 Expected
+
+# Check if innodb_disable_resize_buffer_pool_debug can be accessed with and without @@ sign
+
+SELECT COUNT(@@innodb_disable_resize_buffer_pool_debug);
+--echo 1 Expected
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@local.innodb_disable_resize_buffer_pool_debug);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@SESSION.innodb_disable_resize_buffer_pool_debug);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+SELECT COUNT(@@GLOBAL.innodb_disable_resize_buffer_pool_debug);
+--echo 1 Expected
+
+--Error ER_BAD_FIELD_ERROR
+SELECT innodb_disable_resize_buffer_pool_debug = @@SESSION.innodb_disable_resize_buffer_pool_debug;
+
+# Cleanup
+
+SET @@global.innodb_disable_resize_buffer_pool_debug = @start_global_value;
+SELECT @@global.innodb_disable_resize_buffer_pool_debug;