1 files changed, 43 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/t/profiling_history_size_basic.test b/mysql-test/suite/sys_vars/t/profiling_history_size_basic.test
new file mode 100644
index 00000000000..01d3533be3d
--- /dev/null
+++ b/mysql-test/suite/sys_vars/t/profiling_history_size_basic.test
@@ -0,0 +1,43 @@
+--source include/have_profiling.inc
+
+SET @start_global_value = @@global.profiling_history_size;
+SELECT @start_global_value;
+
+#
+# exists as global and session
+#
+select @@global.profiling_history_size;
+select @@session.profiling_history_size;
+show global variables like 'profiling_history_size';
+show session variables like 'profiling_history_size';
+select * from information_schema.global_variables where variable_name='profiling_history_size';
+select * from information_schema.session_variables where variable_name='profiling_history_size';
+
+#
+# show that it's writable
+#
+set global profiling_history_size=10;
+select @@global.profiling_history_size;
+set session profiling_history_size=20;
+select @@session.profiling_history_size;
+
+#
+# incorrect assignments
+#
+--error ER_WRONG_TYPE_FOR_VAR
+set global profiling_history_size=1.1;
+--error ER_WRONG_TYPE_FOR_VAR
+set global profiling_history_size=1e1;
+--error ER_WRONG_TYPE_FOR_VAR
+set global profiling_history_size="foo";
+
+#
+# min/max
+#
+set session profiling_history_size=0;
+select @@profiling_history_size;
+set session profiling_history_size=101;
+select @@profiling_history_size;
+
+SET @@global.profiling_history_size = @start_global_value;
+SELECT @@global.profiling_history_size;