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############## mysql-test\t\wait_timeout_basic.test ########################### |
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# # |
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# Variable Name: wait_timeout # |
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# Scope: GLOBAL | SESSION # |
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# Access Type: Dynamic # |
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# Data Type: numeric # |
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# Default Value: # |
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# Range: # |
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# # |
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# # |
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# Creation Date: 2008-02-07 # |
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# Author: Sharique Abdullah # |
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# # |
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# Description: Test Cases of Dynamic System Variable wait_timeout # |
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# that checks the behavior of this variable in the following ways# |
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# * Default Value # |
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# * Valid & Invalid values # |
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# * Scope & Access method # |
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# * Data Integrity # |
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# # |
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# Reference: http://dev.mysql.com/doc/refman/5.1/en/ # |
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# server-system-variables.html#option_mysqld_wait_timeouts # |
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# # |
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############################################################################### |
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# Due to differnces between linux and windows in the results |
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--source include/not_windows.inc |
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--source include/load_sysvars.inc |
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############################################################ |
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# START OF wait_timeout TESTS # |
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############################################################ |
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############################################################# |
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# Save initial value # |
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############################################################# |
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SET @start_global_value = @@global.wait_timeout; |
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SET @start_session_value = @@session.wait_timeout; |
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--echo '#--------------------FN_DYNVARS_005_01-------------------------#' |
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############################################################ |
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# Display the DEFAULT value of wait_timeout # |
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############################################################ |
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SET @@global.wait_timeout = 100; |
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SET @@global.wait_timeout = DEFAULT; |
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SELECT @@global.wait_timeout; |
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SET @@session.wait_timeout = 200; |
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SET @@session.wait_timeout = DEFAULT; |
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SELECT @@session.wait_timeout; |
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--echo '#--------------------FN_DYNVARS_005_02-------------------------#' |
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############################################################ |
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# Check the DEFAULT value of wait_timeout # |
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############################################################ |
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SET @@global.wait_timeout = DEFAULT; |
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SELECT @@global.wait_timeout = @default_wait_timeout; |
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SET @@session.wait_timeout = DEFAULT; |
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SELECT @@session.wait_timeout = @default_wait_timeout; |
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--echo '#--------------------FN_DYNVARS_005_03-------------------------#' |
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###################################################################### |
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# Change the value of wait_timeout to a valid value for GLOBAL Scope # |
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###################################################################### |
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#SET @@global.wait_timeout= @min_wait_timeout; |
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SET @@global.wait_timeout= 1; |
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SELECT @@global.wait_timeout; |
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SET @@global.wait_timeout = 60020; |
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SELECT @@global.wait_timeout; |
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#SET @@global.wait_timeout = @max_wait_timeout; |
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SET @@global.wait_timeout = 31536000; |
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SELECT @@global.wait_timeout = @max_wait_timeout; |
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--echo '#--------------------FN_DYNVARS_005_04-------------------------#' |
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####################################################################### |
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# Change the value of wait_timeout to a valid value for SESSION Scope # |
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####################################################################### |
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#SET @@session.wait_timeout = @min_wait_timeout; |
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#SELECT @@session.wait_timeout; |
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SET @@session.wait_timeout =6000; |
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SELECT @@session.wait_timeout; |
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#SET @@session.wait_timeout = @max_wait_timeout; |
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#SELECT @@session.wait_timeout = @max_wait_timeout; |
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--echo '#------------------FN_DYNVARS_005_05-----------------------#' |
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######################################################## |
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# Change the value of wait_timeout to an invalid value # |
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######################################################## |
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SET @@global.wait_timeout = 0; |
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SET @@global.wait_timeout = -1024; |
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--echo 'Bug # 34837: Errors are not coming on assigning invalid values to variable'; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@global.wait_timeout = ON; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@global.wait_timeout = OFF; |
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SET @@global.wait_timeout = True; |
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SELECT @@global.wait_timeout; |
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SET @@global.wait_timeout = False; |
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SELECT @@global.wait_timeout; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@global.wait_timeout = 65530.34; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@global.wait_timeout ="Test"; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@session.wait_timeout = ON; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@session.wait_timeout = OFF; |
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SET @@session.wait_timeout = True; |
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SELECT @@session.wait_timeout; |
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SET @@session.wait_timeout = False; |
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SELECT @@session.wait_timeout; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@session.wait_timeout = "Test"; |
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--Error ER_WRONG_TYPE_FOR_VAR |
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SET @@session.wait_timeout = 'test'; |
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SET @@session.wait_timeout = 123456789031; |
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SELECT @@session.wait_timeout = @max_wait_timeout; |
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--echo '#------------------FN_DYNVARS_005_06-----------------------#' |
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#################################################################### |
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# Check if the value in GLOBAL Table matches value in variable # |
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#################################################################### |
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SELECT @@global.wait_timeout = VARIABLE_VALUE |
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES |
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WHERE VARIABLE_NAME='wait_timeout'; |
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--echo '#------------------FN_DYNVARS_005_07-----------------------#' |
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#################################################################### |
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# Check if the value in SESSION Table matches value in variable # |
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#################################################################### |
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SELECT @@session.wait_timeout = VARIABLE_VALUE |
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES |
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WHERE VARIABLE_NAME='wait_timeout'; |
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--echo '#---------------------FN_DYNVARS_001_09----------------------#' |
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########################################################################### |
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# Check if global and session variable are independent of each other # |
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########################################################################### |
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SET @@global.wait_timeout = 30000; |
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SET @@global.wait_timeout = 40000; |
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SELECT @@wait_timeout = @@global.wait_timeout; |
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--echo '#---------------------FN_DYNVARS_001_10----------------------#' |
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######################################################################## |
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# Check if accessing variable with SESSION,LOCAL and without SCOPE # |
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# points to same session variable # |
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######################################################################## |
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SET @@wait_timeout = 100; |
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SELECT @@wait_timeout = @@local.wait_timeout; |
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SELECT @@local.wait_timeout = @@session.wait_timeout; |
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--echo '#---------------------FN_DYNVARS_001_11----------------------#' |
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####################################################################### |
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# Check if wait_timeout can be accessed with and without @@ sign # |
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####################################################################### |
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SET wait_timeout = 1027; |
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SELECT @@wait_timeout; |
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--Error ER_UNKNOWN_TABLE |
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SELECT local.wait_timeout; |
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--Error ER_UNKNOWN_TABLE |
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SELECT session.wait_timeout; |
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--Error ER_BAD_FIELD_ERROR |
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SELECT wait_timeout = @@session.wait_timeout; |
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#################################### |
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# Restore initial value # |
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#################################### |
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SET @@global.wait_timeout = @start_global_value; |
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SET @@session.wait_timeout = @start_session_value; |
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################################################# |
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# END OF wait_timeout TESTS # |
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################################################# |
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