1 files changed, 70 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/t/innodb_flush_neighbors_basic.test b/mysql-test/suite/sys_vars/t/innodb_flush_neighbors_basic.test
new file mode 100644
index 00000000000..2f28809de3e
--- /dev/null
+++ b/mysql-test/suite/sys_vars/t/innodb_flush_neighbors_basic.test
@@ -0,0 +1,70 @@
+
+
+# 2011-02-23 - Added
+#
+
+--source include/have_innodb.inc
+
+SET @start_global_value = @@global.innodb_flush_neighbors;
+SELECT @start_global_value;
+
+#
+# exists as global only
+#
+--echo Valid values are 'ON' and 'OFF' 
+select @@global.innodb_flush_neighbors in (0, 1);
+select @@global.innodb_flush_neighbors;
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+select @@session.innodb_flush_neighbors;
+show global variables like 'innodb_flush_neighbors';
+show session variables like 'innodb_flush_neighbors';
+select * from information_schema.global_variables where variable_name='innodb_flush_neighbors';
+select * from information_schema.session_variables where variable_name='innodb_flush_neighbors';
+
+#
+# show that it's writable
+#
+set global innodb_flush_neighbors='OFF';
+select @@global.innodb_flush_neighbors;
+select * from information_schema.global_variables where variable_name='innodb_flush_neighbors';
+select * from information_schema.session_variables where variable_name='innodb_flush_neighbors';
+set @@global.innodb_flush_neighbors=1;
+select @@global.innodb_flush_neighbors;
+select * from information_schema.global_variables where variable_name='innodb_flush_neighbors';
+select * from information_schema.session_variables where variable_name='innodb_flush_neighbors';
+set global innodb_flush_neighbors=0;
+select @@global.innodb_flush_neighbors;
+select * from information_schema.global_variables where variable_name='innodb_flush_neighbors';
+select * from information_schema.session_variables where variable_name='innodb_flush_neighbors';
+set @@global.innodb_flush_neighbors='ON';
+select @@global.innodb_flush_neighbors;
+select * from information_schema.global_variables where variable_name='innodb_flush_neighbors';
+select * from information_schema.session_variables where variable_name='innodb_flush_neighbors';
+--error ER_GLOBAL_VARIABLE
+set session innodb_flush_neighbors='OFF';
+--error ER_GLOBAL_VARIABLE
+set @@session.innodb_flush_neighbors='ON';
+
+#
+# incorrect types
+#
+--error ER_WRONG_TYPE_FOR_VAR
+set global innodb_flush_neighbors=1.1;
+--error ER_WRONG_TYPE_FOR_VAR
+set global innodb_flush_neighbors=1e1;
+--error ER_WRONG_VALUE_FOR_VAR
+set global innodb_flush_neighbors=2;
+--error ER_WRONG_VALUE_FOR_VAR
+set global innodb_flush_neighbors=-3;
+select @@global.innodb_flush_neighbors;
+select * from information_schema.global_variables where variable_name='innodb_flush_neighbors';
+select * from information_schema.session_variables where variable_name='innodb_flush_neighbors';
+--error ER_WRONG_VALUE_FOR_VAR
+set global innodb_flush_neighbors='AUTO';
+
+#
+# Cleanup
+#
+
+SET @@global.innodb_flush_neighbors = @start_global_value;
+SELECT @@global.innodb_flush_neighbors;