Add basic tests for new innodb features

mysql-test/suite/sys_vars/r/innodb_buffer_pool_instances_basic.result

+'#---------------------BS_STVARS_035_01----------------------#'
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+COUNT(@@GLOBAL.innodb_buffer_pool_instances)
+1
+1 Expected
+'#---------------------BS_STVARS_035_02----------------------#'
+SET @@GLOBAL.innodb_buffer_pool_instances=1;
+ERROR HY000: Variable 'innodb_buffer_pool_instances' is a read only variable
+Expected error 'Read only variable'
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+COUNT(@@GLOBAL.innodb_buffer_pool_instances)
+1
+1 Expected
+'#---------------------BS_STVARS_035_03----------------------#'
+SELECT @@GLOBAL.innodb_buffer_pool_instances = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_buffer_pool_instances';
+@@GLOBAL.innodb_buffer_pool_instances = VARIABLE_VALUE
+1
+1 Expected
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+COUNT(@@GLOBAL.innodb_buffer_pool_instances)
+1
+1 Expected
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='innodb_buffer_pool_instances';
+COUNT(VARIABLE_VALUE)
+1
+1 Expected
+'#---------------------BS_STVARS_035_04----------------------#'
+SELECT @@innodb_buffer_pool_instances = @@GLOBAL.innodb_buffer_pool_instances;
+@@innodb_buffer_pool_instances = @@GLOBAL.innodb_buffer_pool_instances
+1
+1 Expected
+'#---------------------BS_STVARS_035_05----------------------#'
+SELECT COUNT(@@innodb_buffer_pool_instances);
+COUNT(@@innodb_buffer_pool_instances)
+1
+1 Expected
+SELECT COUNT(@@local.innodb_buffer_pool_instances);
+ERROR HY000: Variable 'innodb_buffer_pool_instances' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@SESSION.innodb_buffer_pool_instances);
+ERROR HY000: Variable 'innodb_buffer_pool_instances' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+COUNT(@@GLOBAL.innodb_buffer_pool_instances)
+1
+1 Expected
+SELECT innodb_buffer_pool_instances = @@SESSION.innodb_buffer_pool_instances;
+ERROR 42S22: Unknown column 'innodb_buffer_pool_instances' in 'field list'
+Expected error 'Readonly variable'

mysql-test/suite/sys_vars/r/innodb_purge_batch_size_basic.result

+SET @global_start_value = @@global.innodb_purge_batch_size;
+SELECT @global_start_value;
+@global_start_value
+20
+'#--------------------FN_DYNVARS_046_01------------------------#'
+SET @@global.innodb_purge_batch_size = 1;
+SET @@global.innodb_purge_batch_size = DEFAULT;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+20
+'#---------------------FN_DYNVARS_046_02-------------------------#'
+SET innodb_purge_batch_size = 1;
+ERROR HY000: Variable 'innodb_purge_batch_size' is a GLOBAL variable and should be set with SET GLOBAL
+SELECT @@innodb_purge_batch_size;
+@@innodb_purge_batch_size
+20
+SELECT local.innodb_purge_batch_size;
+ERROR 42S02: Unknown table 'local' in field list
+SET global innodb_purge_batch_size = 1;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+'#--------------------FN_DYNVARS_046_03------------------------#'
+SET @@global.innodb_purge_batch_size = 1;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+SET @@global.innodb_purge_batch_size = 5000;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+5000
+SET @@global.innodb_purge_batch_size = 1000;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1000
+'#--------------------FN_DYNVARS_046_04-------------------------#'
+SET @@global.innodb_purge_batch_size = 0;
+Warnings:
+Warning	1292	Truncated incorrect innodb_purge_batch_size value: '0'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+SET @@global.innodb_purge_batch_size = "T";
+ERROR 42000: Incorrect argument type to variable 'innodb_purge_batch_size'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+SET @@global.innodb_purge_batch_size = "Y";
+ERROR 42000: Incorrect argument type to variable 'innodb_purge_batch_size'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+SET @@global.innodb_purge_batch_size = 5001;
+Warnings:
+Warning	1292	Truncated incorrect innodb_purge_batch_size value: '5001'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+5000
+'#----------------------FN_DYNVARS_046_05------------------------#'
+SELECT @@global.innodb_purge_batch_size =
+VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_purge_batch_size';
+@@global.innodb_purge_batch_size =
+VARIABLE_VALUE
+1
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+5000
+SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_purge_batch_size';
+VARIABLE_VALUE
+5000
+'#---------------------FN_DYNVARS_046_06-------------------------#'
+SET @@global.innodb_purge_batch_size = OFF;
+ERROR 42000: Incorrect argument type to variable 'innodb_purge_batch_size'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+5000
+SET @@global.innodb_purge_batch_size = ON;
+ERROR 42000: Incorrect argument type to variable 'innodb_purge_batch_size'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+5000
+'#---------------------FN_DYNVARS_046_07----------------------#'
+SET @@global.innodb_purge_batch_size = TRUE;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+SET @@global.innodb_purge_batch_size = FALSE;
+Warnings:
+Warning	1292	Truncated incorrect innodb_purge_batch_size value: '0'
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+1
+SET @@global.innodb_purge_batch_size = @global_start_value;
+SELECT @@global.innodb_purge_batch_size;
+@@global.innodb_purge_batch_size
+20

mysql-test/suite/sys_vars/r/innodb_purge_threads_basic.result

+'#---------------------BS_STVARS_035_01----------------------#'
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+COUNT(@@GLOBAL.innodb_purge_threads)
+1
+1 Expected
+'#---------------------BS_STVARS_035_02----------------------#'
+SET @@GLOBAL.innodb_purge_threads=1;
+ERROR HY000: Variable 'innodb_purge_threads' is a read only variable
+Expected error 'Read only variable'
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+COUNT(@@GLOBAL.innodb_purge_threads)
+1
+1 Expected
+'#---------------------BS_STVARS_035_03----------------------#'
+SELECT @@GLOBAL.innodb_purge_threads = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_purge_threads';
+@@GLOBAL.innodb_purge_threads = VARIABLE_VALUE
+1
+1 Expected
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+COUNT(@@GLOBAL.innodb_purge_threads)
+1
+1 Expected
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='innodb_purge_threads';
+COUNT(VARIABLE_VALUE)
+1
+1 Expected
+'#---------------------BS_STVARS_035_04----------------------#'
+SELECT @@innodb_purge_threads = @@GLOBAL.innodb_purge_threads;
+@@innodb_purge_threads = @@GLOBAL.innodb_purge_threads
+1
+1 Expected
+'#---------------------BS_STVARS_035_05----------------------#'
+SELECT COUNT(@@innodb_purge_threads);
+COUNT(@@innodb_purge_threads)
+1
+1 Expected
+SELECT COUNT(@@local.innodb_purge_threads);
+ERROR HY000: Variable 'innodb_purge_threads' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@SESSION.innodb_purge_threads);
+ERROR HY000: Variable 'innodb_purge_threads' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+COUNT(@@GLOBAL.innodb_purge_threads)
+1
+1 Expected
+SELECT innodb_purge_threads = @@SESSION.innodb_purge_threads;
+ERROR 42S22: Unknown column 'innodb_purge_threads' in 'field list'
+Expected error 'Readonly variable'

mysql-test/suite/sys_vars/r/innodb_use_native_aio_basic.result

+'#---------------------BS_STVARS_035_01----------------------#'
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+COUNT(@@GLOBAL.innodb_use_native_aio)
+1
+1 Expected
+'#---------------------BS_STVARS_035_02----------------------#'
+SET @@GLOBAL.innodb_use_native_aio=1;
+ERROR HY000: Variable 'innodb_use_native_aio' is a read only variable
+Expected error 'Read only variable'
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+COUNT(@@GLOBAL.innodb_use_native_aio)
+1
+1 Expected
+'#---------------------BS_STVARS_035_03----------------------#'
+SELECT IF(@@GLOBAL.innodb_use_native_aio, 'ON', 'OFF') = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_use_native_aio';
+IF(@@GLOBAL.innodb_use_native_aio, 'ON', 'OFF') = VARIABLE_VALUE
+1
+1 Expected
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+COUNT(@@GLOBAL.innodb_use_native_aio)
+1
+1 Expected
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='innodb_use_native_aio';
+COUNT(VARIABLE_VALUE)
+1
+1 Expected
+'#---------------------BS_STVARS_035_04----------------------#'
+SELECT @@innodb_use_native_aio = @@GLOBAL.innodb_use_native_aio;
+@@innodb_use_native_aio = @@GLOBAL.innodb_use_native_aio
+1
+1 Expected
+'#---------------------BS_STVARS_035_05----------------------#'
+SELECT COUNT(@@innodb_use_native_aio);
+COUNT(@@innodb_use_native_aio)
+1
+1 Expected
+SELECT COUNT(@@local.innodb_use_native_aio);
+ERROR HY000: Variable 'innodb_use_native_aio' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@SESSION.innodb_use_native_aio);
+ERROR HY000: Variable 'innodb_use_native_aio' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+COUNT(@@GLOBAL.innodb_use_native_aio)
+1
+1 Expected
+SELECT innodb_use_native_aio = @@SESSION.innodb_use_native_aio;
+ERROR 42S22: Unknown column 'innodb_use_native_aio' in 'field list'
+Expected error 'Readonly variable'

mysql-test/suite/sys_vars/t/innodb_buffer_pool_instances_basic.test

+
+
+################## mysql-test\t\innodb_buffer_pool_instances_basic.test #######
+#                                                                             #
+# Variable Name: innodb_buffer_pool_instances                                 #
+# Scope: Global                                                               #
+# Access Type: Static                                                         #
+# Data Type: numeric                                                          #
+#                                                                             #
+#                                                                             #
+# Creation Date: 2008-02-07                                                   #
+# Author : Sharique Abdullah                                                      #
+#                                                                             #
+#                                                                             #
+# Description:Test Cases of Dynamic System Variable                           #
+#               innodb_buffer_pool_instances                                  #
+#             that checks the behavior of this variable in the following ways #
+#              * Value Check                                                  #
+#              * Scope Check                                                  #
+#                                                                             #
+# Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
+#  server-system-variables.html                                               #
+#                                                                             #
+###############################################################################
+
+--source include/have_innodb.inc
+
+--echo '#---------------------BS_STVARS_035_01----------------------#'
+####################################################################
+#   Displaying default value                                       #
+####################################################################
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+--echo 1 Expected
+
+
+--echo '#---------------------BS_STVARS_035_02----------------------#'
+####################################################################
+#   Check if Value can set                                         #
+####################################################################
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@GLOBAL.innodb_buffer_pool_instances=1;
+--echo Expected error 'Read only variable'
+
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+--echo 1 Expected
+
+
+
+
+--echo '#---------------------BS_STVARS_035_03----------------------#'
+#################################################################
+# Check if the value in GLOBAL Table matches value in variable  #
+#################################################################
+
+SELECT @@GLOBAL.innodb_buffer_pool_instances = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_buffer_pool_instances';
+--echo 1 Expected
+
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+--echo 1 Expected
+
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='innodb_buffer_pool_instances';
+--echo 1 Expected
+
+
+
+--echo '#---------------------BS_STVARS_035_04----------------------#'
+################################################################################
+#  Check if accessing variable with and without GLOBAL point to same variable  #
+################################################################################
+SELECT @@innodb_buffer_pool_instances = @@GLOBAL.innodb_buffer_pool_instances;
+--echo 1 Expected
+
+
+
+--echo '#---------------------BS_STVARS_035_05----------------------#'
+################################################################################
+#   Check if innodb_buffer_pool_instances can be accessed with and without @@ sign     #
+################################################################################
+
+SELECT COUNT(@@innodb_buffer_pool_instances);
+--echo 1 Expected
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@local.innodb_buffer_pool_instances);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@SESSION.innodb_buffer_pool_instances);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+SELECT COUNT(@@GLOBAL.innodb_buffer_pool_instances);
+--echo 1 Expected
+
+--Error ER_BAD_FIELD_ERROR
+SELECT innodb_buffer_pool_instances = @@SESSION.innodb_buffer_pool_instances;
+--echo Expected error 'Readonly variable'
+
+

mysql-test/suite/sys_vars/t/innodb_purge_batch_size_basic.test

+################# mysql-test\t\innodb_purge_batch_size_basic.test #############
+#                                                                             #
+# Variable Name: innodb_purge_batch_size                                      #
+# Scope: GLOBAL                                                               #
+# Access Type: Dynamic                                                        #
+# Data Type: Numeric                                                          #
+# Default Value: 20                                                           #
+# Range: 0-4294967295                                                         #
+#                                                                             #
+#                                                                             #
+# Creation Date: 2008-02-07                                                   #
+# Author:  Rizwan                                                             #
+#                                                                             #
+#Description:Test Cases of Dynamic System Variable innodb_purge_batch_size    #
+#             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_purge_batch_size TESTS            #
+########################################################################
+
+
+############################################################################
+#  Saving initial value of innodb_purge_batch_size in a temporary variable #
+############################################################################
+
+SET @global_start_value = @@global.innodb_purge_batch_size;
+SELECT @global_start_value;
+
+--echo '#--------------------FN_DYNVARS_046_01------------------------#'
+########################################################################
+#           Display the DEFAULT value of innodb_purge_batch_size       #
+########################################################################
+
+SET @@global.innodb_purge_batch_size = 1;
+SET @@global.innodb_purge_batch_size = DEFAULT;
+SELECT @@global.innodb_purge_batch_size;
+
+--echo '#---------------------FN_DYNVARS_046_02-------------------------#'
+##############################################################################
+#  Check if innodb_purge_batch_size can be accessed with and without @@ sign #
+##############################################################################
+
+--Error ER_GLOBAL_VARIABLE
+SET innodb_purge_batch_size = 1;
+SELECT @@innodb_purge_batch_size;
+
+--Error ER_UNKNOWN_TABLE
+SELECT local.innodb_purge_batch_size;
+
+SET global innodb_purge_batch_size = 1;
+SELECT @@global.innodb_purge_batch_size;
+
+--echo '#--------------------FN_DYNVARS_046_03------------------------#'
+##########################################################################
+#     change the value of innodb_purge_batch_size to a valid value       #
+##########################################################################
+
+SET @@global.innodb_purge_batch_size = 1;
+SELECT @@global.innodb_purge_batch_size;
+
+SET @@global.innodb_purge_batch_size = 5000;
+SELECT @@global.innodb_purge_batch_size;
+SET @@global.innodb_purge_batch_size = 1000;
+SELECT @@global.innodb_purge_batch_size;
+
+--echo '#--------------------FN_DYNVARS_046_04-------------------------#'
+###########################################################################
+#       Change the value of innodb_purge_batch_size to invalid value      #
+########################################################################### 
+
+SET @@global.innodb_purge_batch_size = 0;
+SELECT @@global.innodb_purge_batch_size;
+
+--Error ER_WRONG_TYPE_FOR_VAR
+SET @@global.innodb_purge_batch_size = "T";
+SELECT @@global.innodb_purge_batch_size;
+
+--Error ER_WRONG_TYPE_FOR_VAR
+SET @@global.innodb_purge_batch_size = "Y";
+SELECT @@global.innodb_purge_batch_size;
+
+SET @@global.innodb_purge_batch_size = 5001;
+SELECT @@global.innodb_purge_batch_size;
+
+--echo '#----------------------FN_DYNVARS_046_05------------------------#'
+######################################################################### 
+#     Check if the value in GLOBAL Table matches value in variable      #
+#########################################################################
+
+SELECT @@global.innodb_purge_batch_size =
+ VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+  WHERE VARIABLE_NAME='innodb_purge_batch_size';
+SELECT @@global.innodb_purge_batch_size;
+SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+ WHERE VARIABLE_NAME='innodb_purge_batch_size';
+
+--echo '#---------------------FN_DYNVARS_046_06-------------------------#'
+################################################################### 
+#        Check if ON and OFF values can be used on variable       #
+###################################################################
+
+--ERROR ER_WRONG_TYPE_FOR_VAR
+SET @@global.innodb_purge_batch_size = OFF;
+SELECT @@global.innodb_purge_batch_size;
+
+--ERROR ER_WRONG_TYPE_FOR_VAR
+SET @@global.innodb_purge_batch_size = ON;
+SELECT @@global.innodb_purge_batch_size;
+
+--echo '#---------------------FN_DYNVARS_046_07----------------------#'
+###################################################################
+#      Check if TRUE and FALSE values can be used on variable     #
+################################################################### 
+
+
+SET @@global.innodb_purge_batch_size = TRUE;
+SELECT @@global.innodb_purge_batch_size;
+SET @@global.innodb_purge_batch_size = FALSE;
+SELECT @@global.innodb_purge_batch_size;
+
+##############################
+#   Restore initial value    #
+##############################
+
+SET @@global.innodb_purge_batch_size = @global_start_value;
+SELECT @@global.innodb_purge_batch_size;
+
+###############################################################
+#                    END OF innodb_purge_batch_size TESTS     #
+############################################################### 

mysql-test/suite/sys_vars/t/innodb_purge_threads_basic.test

+
+
+################## mysql-test\t\innodb_log_purge_threads_basic.test ###########
+#                                                                             #
+# Variable Name: innodb_purge_threads                                         #
+# Scope: Global                                                               #
+# Access Type: Static                                                         #
+# Data Type: numeric                                                          #
+#                                                                             #
+#                                                                             #
+# Creation Date: 2008-02-07                                                   #
+# Author : Sharique Abdullah                                                      #
+#                                                                             #
+#                                                                             #
+# Description:Test Cases of Dynamic System Variable innodb_purge_threads      #
+#             that checks the behavior of this variable in the following ways #
+#              * Value Check                                                  #
+#              * Scope Check                                                  #
+#                                                                             #
+# Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
+#  server-system-variables.html                                               #
+#                                                                             #
+###############################################################################
+
+--source include/have_innodb.inc
+
+--echo '#---------------------BS_STVARS_035_01----------------------#'
+####################################################################
+#   Displaying default value                                       #
+####################################################################
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+--echo 1 Expected
+
+
+--echo '#---------------------BS_STVARS_035_02----------------------#'
+####################################################################
+#   Check if Value can set                                         #
+####################################################################
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@GLOBAL.innodb_purge_threads=1;
+--echo Expected error 'Read only variable'
+
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+--echo 1 Expected
+
+
+
+
+--echo '#---------------------BS_STVARS_035_03----------------------#'
+#################################################################
+# Check if the value in GLOBAL Table matches value in variable  #
+#################################################################
+
+SELECT @@GLOBAL.innodb_purge_threads = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_purge_threads';
+--echo 1 Expected
+
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+--echo 1 Expected
+
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='innodb_purge_threads';
+--echo 1 Expected
+
+
+
+--echo '#---------------------BS_STVARS_035_04----------------------#'
+################################################################################
+#  Check if accessing variable with and without GLOBAL point to same variable  #
+################################################################################
+SELECT @@innodb_purge_threads = @@GLOBAL.innodb_purge_threads;
+--echo 1 Expected
+
+
+
+--echo '#---------------------BS_STVARS_035_05----------------------#'
+################################################################################
+#   Check if innodb_purge_threads can be accessed with and without @@ sign     #
+################################################################################
+
+SELECT COUNT(@@innodb_purge_threads);
+--echo 1 Expected
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@local.innodb_purge_threads);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@SESSION.innodb_purge_threads);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+SELECT COUNT(@@GLOBAL.innodb_purge_threads);
+--echo 1 Expected
+
+--Error ER_BAD_FIELD_ERROR
+SELECT innodb_purge_threads = @@SESSION.innodb_purge_threads;
+--echo Expected error 'Readonly variable'
+
+

mysql-test/suite/sys_vars/t/innodb_use_native_aio_basic.test

+
+
+################## mysql-test\t\innodb_use_native_aio_basic.test ##############
+#                                                                             #
+# Variable Name: innodb_use_native_aio                                        #
+# Scope: Global                                                               #
+# Access Type: Static                                                         #
+# Data Type: numeric                                                          #
+#                                                                             #
+#                                                                             #
+# Creation Date: 2008-02-07                                                   #
+# Author : Sharique Abdullah                                                      #
+#                                                                             #
+#                                                                             #
+# Description:Test Cases of Dynamic System Variable innodb_use_native_aio     #
+#             that checks the behavior of this variable in the following ways #
+#              * Value Check                                                  #
+#              * Scope Check                                                  #
+#                                                                             #
+# Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
+#  server-system-variables.html                                               #
+#                                                                             #
+###############################################################################
+
+--source include/have_innodb.inc
+
+--echo '#---------------------BS_STVARS_035_01----------------------#'
+####################################################################
+#   Displaying default value                                       #
+####################################################################
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+--echo 1 Expected
+
+
+--echo '#---------------------BS_STVARS_035_02----------------------#'
+####################################################################
+#   Check if Value can set                                         #
+####################################################################
+
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SET @@GLOBAL.innodb_use_native_aio=1;
+--echo Expected error 'Read only variable'
+
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+--echo 1 Expected
+
+
+
+
+--echo '#---------------------BS_STVARS_035_03----------------------#'
+#################################################################
+# Check if the value in GLOBAL Table matches value in variable  #
+#################################################################
+
+SELECT IF(@@GLOBAL.innodb_use_native_aio, 'ON', 'OFF') = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_use_native_aio';
+--echo 1 Expected
+
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+--echo 1 Expected
+
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='innodb_use_native_aio';
+--echo 1 Expected
+
+
+
+--echo '#---------------------BS_STVARS_035_04----------------------#'
+################################################################################
+#  Check if accessing variable with and without GLOBAL point to same variable  #
+################################################################################
+SELECT @@innodb_use_native_aio = @@GLOBAL.innodb_use_native_aio;
+--echo 1 Expected
+
+
+
+--echo '#---------------------BS_STVARS_035_05----------------------#'
+################################################################################
+#   Check if innodb_log_file_size can be accessed with and without @@ sign     #
+################################################################################
+
+SELECT COUNT(@@innodb_use_native_aio);
+--echo 1 Expected
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@local.innodb_use_native_aio);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@SESSION.innodb_use_native_aio);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+SELECT COUNT(@@GLOBAL.innodb_use_native_aio);
+--echo 1 Expected
+
+--Error ER_BAD_FIELD_ERROR
+SELECT innodb_use_native_aio = @@SESSION.innodb_use_native_aio;
+--echo Expected error 'Readonly variable'
+
+