| Current Path : /home/usr.opt/mysql57/mysql-test/suite/sys_vars/t/ |
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| Current File : /home/usr.opt/mysql57/mysql-test/suite/sys_vars/t/wait_timeout_basic.test |
############## mysql-test\t\wait_timeout_basic.test ########################### # # # Variable Name: wait_timeout # # Scope: GLOBAL | SESSION # # Access Type: Dynamic # # Data Type: numeric # # Default Value: # # Range: # # # # # # Creation Date: 2008-02-07 # # Author: Sharique Abdullah # # # # Description: Test Cases of Dynamic System Variable wait_timeout # # 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#option_mysqld_wait_timeouts # # # ############################################################################### # Due to differnces between linux and windows in the results --source include/not_windows.inc --source include/load_sysvars.inc ############################################################ # START OF wait_timeout TESTS # ############################################################ ############################################################# # Save initial value # ############################################################# SET @start_global_value = @@global.wait_timeout; SET @start_session_value = @@session.wait_timeout; --echo '#--------------------FN_DYNVARS_005_01-------------------------#' ############################################################ # Display the DEFAULT value of wait_timeout # ############################################################ SET @@global.wait_timeout = 100; SET @@global.wait_timeout = DEFAULT; SELECT @@global.wait_timeout; SET @@session.wait_timeout = 200; SET @@session.wait_timeout = DEFAULT; SELECT @@session.wait_timeout; --echo '#--------------------FN_DYNVARS_005_02-------------------------#' ############################################################ # Check the DEFAULT value of wait_timeout # ############################################################ SET @@global.wait_timeout = DEFAULT; SELECT @@global.wait_timeout = @default_wait_timeout; SET @@session.wait_timeout = DEFAULT; SELECT @@session.wait_timeout = @default_wait_timeout; --echo '#--------------------FN_DYNVARS_005_03-------------------------#' ###################################################################### # Change the value of wait_timeout to a valid value for GLOBAL Scope # ###################################################################### #SET @@global.wait_timeout= @min_wait_timeout; SET @@global.wait_timeout= 1; SELECT @@global.wait_timeout; SET @@global.wait_timeout = 60020; SELECT @@global.wait_timeout; #SET @@global.wait_timeout = @max_wait_timeout; SET @@global.wait_timeout = 31536000; SELECT @@global.wait_timeout = @max_wait_timeout; --echo '#--------------------FN_DYNVARS_005_04-------------------------#' ####################################################################### # Change the value of wait_timeout to a valid value for SESSION Scope # ####################################################################### #SET @@session.wait_timeout = @min_wait_timeout; #SELECT @@session.wait_timeout; SET @@session.wait_timeout =6000; SELECT @@session.wait_timeout; #SET @@session.wait_timeout = @max_wait_timeout; #SELECT @@session.wait_timeout = @max_wait_timeout; --echo '#------------------FN_DYNVARS_005_05-----------------------#' ######################################################## # Change the value of wait_timeout to an invalid value # ######################################################## SET @@global.wait_timeout = 0; SELECT @@global.wait_timeout; SET @@global.wait_timeout = -1024; SELECT @@global.wait_timeout; SET @@global.wait_timeout = 123456789031; SELECT @@global.wait_timeout; SET @@global.wait_timeout = 31536003; SELECT @@global.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.wait_timeout = ' '; SELECT @@global.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.wait_timeout = ON; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.wait_timeout = OFF; SET @@global.wait_timeout = True; SELECT @@global.wait_timeout; SET @@global.wait_timeout = False; SELECT @@global.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.wait_timeout = 65530.34; SELECT @@global.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@global.wait_timeout ="Test"; --Error ER_WRONG_TYPE_FOR_VAR SET @@session.wait_timeout = ON; --Error ER_WRONG_TYPE_FOR_VAR SET @@session.wait_timeout = OFF; SET @@session.wait_timeout = True; SELECT @@session.wait_timeout; SET @@session.wait_timeout = False; SELECT @@session.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@session.wait_timeout = "Test"; --Error ER_WRONG_TYPE_FOR_VAR SET @@session.wait_timeout = 65530.34; SELECT @@session.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@session.wait_timeout = 'test'; SET @@session.wait_timeout = 0; SELECT @@session.wait_timeout; SET @@session.wait_timeout = 123456789031; SELECT @@session.wait_timeout = @max_wait_timeout; SET @@session.wait_timeout = -1; SELECT @@session.wait_timeout; --Error ER_WRONG_TYPE_FOR_VAR SET @@session.wait_timeout = ' '; SELECT @@session.wait_timeout; --echo '#------------------FN_DYNVARS_005_06-----------------------#' #################################################################### # Check if the value in GLOBAL Table matches value in variable # #################################################################### --disable_warnings SELECT @@global.wait_timeout = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='wait_timeout'; --enable_warnings --echo '#------------------FN_DYNVARS_005_07-----------------------#' #################################################################### # Check if the value in SESSION Table matches value in variable # #################################################################### --disable_warnings SELECT @@session.wait_timeout = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='wait_timeout'; --enable_warnings --echo '#---------------------FN_DYNVARS_001_09----------------------#' ########################################################################### # Check if global and session variable are independent of each other # ########################################################################### SET @@global.wait_timeout = 30000; SET @@global.wait_timeout = 40000; SELECT @@wait_timeout = @@global.wait_timeout; --echo '#---------------------FN_DYNVARS_001_10----------------------#' ######################################################################## # Check if accessing variable with SESSION,LOCAL and without SCOPE # # points to same session variable # ######################################################################## SET @@wait_timeout = 100; SELECT @@wait_timeout = @@local.wait_timeout; SELECT @@local.wait_timeout = @@session.wait_timeout; --echo '#---------------------FN_DYNVARS_001_11----------------------#' ####################################################################### # Check if wait_timeout can be accessed with and without @@ sign # ####################################################################### SET wait_timeout = 1027; SELECT @@wait_timeout; --Error ER_UNKNOWN_TABLE SELECT local.wait_timeout; --Error ER_UNKNOWN_TABLE SELECT session.wait_timeout; --Error ER_BAD_FIELD_ERROR SELECT wait_timeout = @@session.wait_timeout; #################################### # Restore initial value # #################################### SET @@global.wait_timeout = @start_global_value; SET @@session.wait_timeout = @start_session_value; ################################################# # END OF wait_timeout TESTS # #################################################