###############################################################################
#                                                                             #
# File containing basic tests for offline mode variable                       #
#                                                                             #
###############################################################################

--source include/not_embedded.inc

--echo #
--echo # Variable name : offline_mode
--echo # Scope         : Global
--echo #

--echo # Global - default
SELECT @@global.offline_mode;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
SELECT @@session.offline_mode;
--echo

--error ER_WRONG_VALUE_FOR_VAR
SET @@global.offline_mode= 'true';
--echo

--error ER_WRONG_VALUE_FOR_VAR
SET @@global.offline_mode= 100;
--echo

--error ER_WRONG_VALUE_FOR_VAR
SET @@global.offline_mode= WRONGVALUE;
--echo

--echo # via INFORMATION_SCHEMA.GLOBAL_VARIABLES
--disable_warnings
SELECT * FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'offline_mode';
--enable_warnings

# Save the global value to be used to restore the original value.
SET @global_saved_tmp =  @@global.offline_mode;
--echo

--echo # Altering global variable's value
SET @@global.offline_mode = 0;
SELECT @@global.offline_mode;

SET @@global.offline_mode = TrUe;
SELECT @@global.offline_mode;

SET @@global.offline_mode = FaLsE;
SELECT @@global.offline_mode;
--echo

--echo # Variables' values in a new session.
connect (con1,"127.0.0.1",root,,test,$MASTER_MYPORT,);

--echo # Global - expect 0
SELECT @@global.offline_mode;
--echo

--echo # Switching to the default connection.
connection default;

SELECT @@global.offline_mode;
--echo

--echo # Test if DEFAULT is working as expected.
SET @@global.offline_mode = DEFAULT;
--echo

--echo # Global - expect 0
SELECT @@global.offline_mode;
--echo

--echo # Restoring the original values.
SET @@global.offline_mode = @global_saved_tmp;

--echo # End of tests.