################# mysql-test\t\innodb_support_xa_basic.test ###################
#                                                                             #
# Variable Name: innodb_support_xa                                            #
# Scope: GLOBAL | SESSION                                                     #
# Access Type: Dynamic                                                        #
# Data Type: boolean                                                          #
# Default Value: 1                                                            #
# Range: 0,1                                                                  #
#                                                                             #
#                                                                             #
# Creation Date: 2008-02-20                                                   #
# Author:  Rizwan                                                             #
#                                                                             #
# Description: Test Cases of Dynamic System Variable innodb_support_xa        #
#              that checks the behavior of this variable in the following ways#
#              * Default Value                                                #
#              * Valid & Invalid values                                       #
#              * Scope & Access method                                        #
#              * Data Integrity                                               #
#                                                                             #
# Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
#  server-system-variables.html                                               #
#                                                                             #
###############################################################################

--source include/have_innodb.inc
--source include/load_sysvars.inc

######################################################################## 
#                    START OF innodb_support_xa TESTS                  #
######################################################################## 


################################################################################ 
#   Saving initial value of innodb_support_xa in a temporary variable          #
################################################################################ 


SET @session_start_value = @@session.innodb_support_xa;
SELECT @session_start_value;


SET @global_start_value = @@global.innodb_support_xa;
SELECT @global_start_value;



--echo '#--------------------FN_DYNVARS_046_01------------------------#'
######################################################################## 
#           Display the DEFAULT value of innodb_support_xa             #
######################################################################## 

SET @@session.innodb_support_xa = 0;
SET @@session.innodb_support_xa = DEFAULT;
SELECT @@session.innodb_support_xa;

SET @@global.innodb_support_xa = 0;
SET @@global.innodb_support_xa = DEFAULT;
SELECT @@global.innodb_support_xa;

--echo '#---------------------FN_DYNVARS_046_02-------------------------#'
##########################################################################
#   Check if innodb_support_xa can be accessed with and without @@ sign  #
##########################################################################

SET innodb_support_xa = 1;
SELECT @@innodb_support_xa;

--Error ER_UNKNOWN_TABLE
SELECT session.innodb_support_xa;

--Error ER_UNKNOWN_TABLE
SELECT local.innodb_support_xa;

--Error ER_UNKNOWN_TABLE
SELECT global.innodb_support_xa;
#using another syntax for accessing system variables
SET session innodb_support_xa = 0;
SELECT @@session.innodb_support_xa;

SET global innodb_support_xa = 0;
SELECT @@global.innodb_support_xa;


--echo '#--------------------FN_DYNVARS_046_03------------------------#'
########################################################################## 
#      change the value of innodb_support_xa to a valid value            #
########################################################################## 
# for session
SET @@session.innodb_support_xa = 0;
SELECT @@session.innodb_support_xa;
SET @@session.innodb_support_xa = 1;
SELECT @@session.innodb_support_xa;

# for global
SET @@global.innodb_support_xa = 0;
SELECT @@global.innodb_support_xa;
SET @@global.innodb_support_xa = 1;
SELECT @@global.innodb_support_xa;


--echo '#--------------------FN_DYNVARS_046_04-------------------------#'
###########################################################################
#       Change the value of innodb_support_xa to invalid value            #
###########################################################################

# for session
--Error ER_WRONG_TYPE_FOR_VAR
SET @@session.innodb_support_xa = -0.6;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@session.innodb_support_xa = 1.6;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.innodb_support_xa = "T";
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.innodb_support_xa = "Y";
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.innodb_support_xa = TRÜE;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.innodb_support_xa = ÕN;

SET @@session.innodb_support_xa = OF;
SELECT @@session.innodb_support_xa;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@session.innodb_support_xa = ÓFF;

# for global


SET @@global.innodb_support_xa = -1;
SELECT @@global.innodb_support_xa;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.innodb_support_xa = 2;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.innodb_support_xa = "T";
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.innodb_support_xa = "Y";
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.innodb_support_xa = TRÜE;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.innodb_support_xa = ÕN;

SET @@global.innodb_support_xa = OF;
SELECT @@global.innodb_support_xa;

--Error ER_WRONG_VALUE_FOR_VAR
SET @@global.innodb_support_xa = ÓFF;


--echo '#-------------------FN_DYNVARS_046_05----------------------------#'
########################################################################### 
#       Test if changing global variable effects session and vice versa   #
########################################################################### 

SET @@global.innodb_support_xa = 0;
SET @@session.innodb_support_xa = 1;
SELECT @@global.innodb_support_xa AS res_is_0;

SET @@global.innodb_support_xa = 0;
SELECT @@session.innodb_support_xa AS res_is_1;

--echo '#----------------------FN_DYNVARS_046_06------------------------#'
######################################################################### 
#     Check if the value in GLOBAL Table matches value in variable      #
#########################################################################

SELECT IF(@@global.innodb_support_xa, "ON", "OFF") =
 VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
  WHERE VARIABLE_NAME='innodb_support_xa';
SELECT @@global.innodb_support_xa;
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='innodb_support_xa';


--echo '#----------------------FN_DYNVARS_046_07------------------------#'
######################################################################### 
#     Check if the value in SESSION Table matches value in variable     #
#########################################################################

SELECT IF(@@session.innodb_support_xa, "ON", "OFF") =
 VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES
  WHERE VARIABLE_NAME='innodb_support_xa';
SELECT @@session.innodb_support_xa;
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES
 WHERE VARIABLE_NAME='innodb_support_xa';


--echo '#---------------------FN_DYNVARS_046_08-------------------------#'
################################################################### 
#        Check if ON and OFF values can be used on variable       #
################################################################### 

SET @@session.innodb_support_xa = OFF;
SELECT @@session.innodb_support_xa;
SET @@session.innodb_support_xa = ON;
SELECT @@session.innodb_support_xa;

SET @@global.innodb_support_xa = OFF;
SELECT @@global.innodb_support_xa;
SET @@global.innodb_support_xa = ON;
SELECT @@global.innodb_support_xa;

--echo '#---------------------FN_DYNVARS_046_09----------------------#'
################################################################### 
#      Check if TRUE and FALSE values can be used on variable     #
################################################################### 

SET @@session.innodb_support_xa = TRUE;
SELECT @@session.innodb_support_xa;
SET @@session.innodb_support_xa = FALSE;
SELECT @@session.innodb_support_xa;

SET @@global.innodb_support_xa = TRUE;
SELECT @@global.innodb_support_xa;
SET @@global.innodb_support_xa = FALSE;
SELECT @@global.innodb_support_xa;

##############################  
#   Restore initial value    #
##############################

SET @@session.innodb_support_xa = @session_start_value;
SELECT @@session.innodb_support_xa;

SET @@global.innodb_support_xa = @global_start_value;
SELECT @@global.innodb_support_xa;

###############################################################
#                    END OF innodb_support_xa TESTS           #
############################################################### 
