EVOLUTION-MANAGER

Edit File: innodb_concurrency_tickets_basic.test

################# mysql-test\t\innodb_concurrency_tickets_basic.test ##########
#                                                                             #
# Variable Name: innodb_concurrency_tickets                                   #
# Scope: GLOBAL                                                               #
# Access Type: Dynamic                                                        #
# Data Type: Numeric                                                          #
# Default Value: 5000                                                         #
# Range: 1-4294967295                                                         #
#                                                                             #
#                                                                             #
# Creation Date: 2008-02-07                                                   #
# Author:  Rizwan                                                             #
#                                                                             #
#Description:Test Cases of Dynamic System Variable innodb_concurrency_tickets #
#             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_concurrency_tickets TESTS         #
########################################################################

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

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

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

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

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

--Error ER_GLOBAL_VARIABLE
SET innodb_concurrency_tickets = 1;
SELECT @@innodb_concurrency_tickets;

--Error ER_UNKNOWN_TABLE
SELECT local.innodb_concurrency_tickets;

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

--echo '#--------------------FN_DYNVARS_046_03------------------------#'
########################################################################## 
#      change the value of innodb_concurrency_tickets to a valid value   #
##########################################################################

SET @@global.innodb_concurrency_tickets = 1;
SELECT @@global.innodb_concurrency_tickets;

SET @@global.innodb_concurrency_tickets = 1000;
SELECT @@global.innodb_concurrency_tickets;

SET @@global.innodb_concurrency_tickets = 4294967295;
SELECT @@global.innodb_concurrency_tickets;

--echo '#--------------------FN_DYNVARS_046_04-------------------------#'
########################################################################### 
#  Check the value of innodb_concurrency_tickets for out of bounds        #
###########################################################################

# With a 64 bit mysqld:18446744073709551615,with a 32 bit mysqld: 4294967295
--disable_warnings
SET @@global.innodb_concurrency_tickets = 4294967296;
--enable_warnings
SELECT @@global.innodb_concurrency_tickets IN (4294967296,4294967295);

--disable_warnings
SET @@global.innodb_concurrency_tickets = 12345678901;
--enable_warnings
SELECT @@global.innodb_concurrency_tickets IN (12345678901,4294967295);

--disable_warnings
SET @@global.innodb_concurrency_tickets = 18446744073709551615;
--enable_warnings
SELECT @@global.innodb_concurrency_tickets IN (18446744073709551615,4294967295);

--echo '#--------------------FN_DYNVARS_046_05-------------------------#'
########################################################################### 
#  Change the value of innodb_concurrency_tickets to invalid value        #
###########################################################################

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

SET @@global.innodb_concurrency_tickets = -1024;
SELECT @@global.innodb_concurrency_tickets;

--Error ER_WRONG_TYPE_FOR_VAR  
SET @@global.innodb_concurrency_tickets = "T";
SELECT @@global.innodb_concurrency_tickets;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_concurrency_tickets = "Y";
SELECT @@global.innodb_concurrency_tickets;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_concurrency_tickets = 1.1;
SELECT @@global.innodb_concurrency_tickets;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_concurrency_tickets = " ";
SELECT @@global.innodb_concurrency_tickets;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_concurrency_tickets = ' ';
SELECT @@global.innodb_concurrency_tickets;

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

--disable_warnings
SELECT @@global.innodb_concurrency_tickets =
 VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
  WHERE VARIABLE_NAME='innodb_concurrency_tickets';
--enable_warnings
SELECT @@global.innodb_concurrency_tickets;
--disable_warnings
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='innodb_concurrency_tickets';
--enable_warnings

--echo '#---------------------FN_DYNVARS_046_07-------------------------#'
###################################################################
#        Check if ON and OFF values can be used on variable       #
###################################################################

--ERROR ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_concurrency_tickets = OFF;
SELECT @@global.innodb_concurrency_tickets;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_concurrency_tickets = ON;
SELECT @@global.innodb_concurrency_tickets;

--echo '#---------------------FN_DYNVARS_046_08----------------------#'
###################################################################
#      Check if TRUE and FALSE values can be used on variable     #
###################################################################

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

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

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

###############################################################
#           END OF innodb_concurrency_tickets TESTS           #
###############################################################