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################### mysql-test\t\time_zone_basic.test ######################### # # # Variable Name: time_zone # # Scope: GLOBAL | SESSION # # Access Type: Dynamic # # Data Type: string # # Default Value: SYSTEM # # Range: # # # # # # Creation Date: 2008-02-07 # # Author: Rizwan # # # # Description: Test Cases of Dynamic System Variable time_zone # # 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/load_sysvars.inc ####################################################################### # START OF time_zone TESTS # ####################################################################### ####################################################################### # Saving initial value of time_zone in a temporary variable # ####################################################################### SET @global_start_value = @@global.time_zone; SELECT @global_start_value; SET @session_start_value = @@session.time_zone; SELECT @session_start_value; --echo '#--------------------FN_DYNVARS_001_01------------------------#' ######################################################################## # Display the DEFAULT value of time_zone # ######################################################################## SET @@time_zone = "+02:00"; SET @@time_zone = DEFAULT; SELECT @@time_zone; SET @@global.time_zone = "-00:30"; SET @@global.time_zone = DEFAULT; SELECT @@global.time_zone; --echo '#---------------------FN_DYNVARS_001_02-------------------------#' ############################################################################## # see if setting global value changes session value and vice versa # ############################################################################## SET @@session.time_zone = "+02:00"; SELECT @@session.time_zone; SET @@global.time_zone = "+05:00"; SELECT @@global.time_zone; SELECT @@session.time_zone AS res_is_02_00; SET @@session.time_zone = "-02:00"; SELECT @@session.time_zone; SELECT @@global.time_zone AS res_is_05_00; # composite check SELECT @@global.time_zone=@@session.time_zone AS res_is_false; --echo '#--------------------FN_DYNVARS_001_03------------------------#' ######################################################################## # Change the value of time_zone to a valid value # ######################################################################## # for session scope SET @@time_zone = "+13:00"; SELECT @@time_zone; SET @@time_zone = "-12:00"; SELECT @@time_zone; SET @@time_zone = "+12:59"; SELECT @@time_zone; SET @@time_zone = "-11:30"; SELECT @@time_zone; SET @@time_zone = "+00:00"; SELECT @@time_zone; SET @@time_zone = "-12:59"; SELECT @@time_zone; SET @@time_zone = "-00:00"; SELECT @@time_zone; SET @@time_zone = "+10:00"; SELECT @@time_zone; SET @@time_zone = "+0:0"; SELECT @@time_zone; SET @@time_zone = "-10:00"; SELECT @@time_zone; SET @@time_zone = "+2:00"; SELECT @@time_zone; # for global scope SET @@global.time_zone = "+13:00"; SELECT @@global.time_zone; SET @@global.time_zone = "-12:00"; SELECT @@global.time_zone; SET @@global.time_zone = "+12:59"; SELECT @@global.time_zone; SET @@global.time_zone = "-11:30"; SELECT @@global.time_zone; SET @@global.time_zone = "+00:00"; SELECT @@global.time_zone; SET @@global.time_zone = "-12:59"; SELECT @@global.time_zone; SET @@global.time_zone = "-00:00"; SELECT @@global.time_zone; SET @@global.time_zone = "+10:00"; SELECT @@global.time_zone; SET @@global.time_zone = "+0:0"; SELECT @@global.time_zone; SET @@global.time_zone = "-10:00"; SELECT @@global.time_zone; SET @@global.time_zone = "+2:00"; SELECT @@global.time_zone; # these test are dependant on values stored in mysql.time_zone_name #SET @@time_zone = "africa/cairo"; #SELECT @@time_zone; #SET @@time_zone = "America/Aruba"; #SELECT @@time_zone; # #SET @@time_zone = "Etc/GMT-14"; #SELECT @@time_zone; # #SET @@time_zone = "GMT-0"; #SELECT @@time_zone; # #SET @@time_zone = "UTC"; #SELECT @@time_zone; #--echo 'Bug: Region and zone values cant be set in time_zone. Although values are loaded in mysql.time_zone_name' --echo '#--------------------FN_DYNVARS_001_04-------------------------#' ########################################################################### # Change the value of time_zone to invalid value # ########################################################################### # for session scope --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = "+24:00"; --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = "+23:59"; --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = "+13:01"; --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = "-13:01"; # for global scope --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = "+24:00"; --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = "+23:59"; --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = "+13:01"; --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = "-13:01"; #checking time zone names not in mysql.time_zone_name. These test may succeed #depending on timezone stored #SET @@time_zone = "london"; #SELECT @@time_zone; # #SET @@time_zone = "GMT+14"; #SELECT @@time_zone; --echo '#-------------------FN_DYNVARS_001_05----------------------------#' ########################################################################### # Assign System time zone to variable for session and global # ########################################################################### SET @@global.time_zone = 'SYSTEM'; SELECT @@global.time_zone; SET @@time_zone = 'SYSTEM'; SELECT @@time_zone; --echo '#----------------------FN_DYNVARS_001_06------------------------#' ######################################################################### # Check if the value in SESSION Table matches value in variable # ######################################################################### --disable_warnings SELECT @@time_zone = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='time_zone'; --enable_warnings --echo '#----------------------FN_DYNVARS_001_07------------------------#' ######################################################################### # Check if the value in GLOBAL Table matches value in variable # ######################################################################### --disable_warnings SELECT @@global.time_zone = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='time_zone'; --enable_warnings --echo '#---------------------FN_DYNVARS_001_08-------------------------#' ############################################################################# # Check if ON, OFF, TRUE and FALSE values can be used on variable # ############################################################################# # for session scope --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = OFF; --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = ON; --Error ER_WRONG_TYPE_FOR_VAR SET @@time_zone = TRUE; --Error ER_WRONG_TYPE_FOR_VAR SET @@time_zone = FALSE; # for global scope --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = OFF; --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = ON; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.time_zone = TRUE; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.time_zone = FALSE; --echo '#---------------------FN_DYNVARS_001_09----------------------#' ##################################################################### # Check if Numbers and empty values can be used on variable # ##################################################################### # for session scope --Error ER_WRONG_TYPE_FOR_VAR SET @@time_zone = 1; --Error ER_WRONG_TYPE_FOR_VAR SET @@time_zone = +0200; --Error ER_PARSE_ERROR SET @@time_zone = GMT+; --Error ER_UNKNOWN_TIME_ZONE SET @@time_zone = ""; # for global scope --Error ER_WRONG_TYPE_FOR_VAR SET @@global.time_zone = 1; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.time_zone = +0200; --Error ER_PARSE_ERROR SET @@global.time_zone = GMT+; --Error ER_UNKNOWN_TIME_ZONE SET @@global.time_zone = ""; --echo '#---------------------FN_DYNVARS_001_10----------------------#' ############################################################################## # Check if accessing variable with SESSION,LOCAL and without SCOPE points # to same session variable ############################################################################## SET @@time_zone = '+02:30'; SELECT @@time_zone = @@local.time_zone and @@time_zone = @@session.time_zone; SET @@time_zone = '-01:30'; SELECT @@time_zone = @@local.time_zone and @@time_zone = @@session.time_zone; --echo '#---------------------FN_DYNVARS_001_11----------------------#' #################################################################### # Check if time_zone can be accessed with and without @@ sign # #################################################################### SET time_zone = "+01:00"; SELECT @@time_zone; --Error ER_UNKNOWN_TABLE SELECT local.time_zone; --Error ER_UNKNOWN_TABLE SELECT session.time_zone; --Error ER_BAD_FIELD_ERROR SELECT time_zone = @@session.time_zone; ############################## # Restore initial value # ############################## SET @@time_zone = @session_start_value; SELECT @@time_zone; SET @@global.time_zone = @global_start_value; SELECT @@global.time_zone; ####################################################################### # END OF time_zone TESTS # #######################################################################