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WL#4681: Took the system variable tests out of the main test suite, put them into "sys_vars", updated some reult files and tests.
This commit is contained in:
Horst Hunger
209
mysql-test/suite/sys_vars/t/div_precision_increment_basic.test
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209
mysql-test/suite/sys_vars/t/div_precision_increment_basic.test
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############## mysql-test\t\div_precision_increment_basic.test #################
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# #
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# Variable Name: div_precision_increment #
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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: 4 #
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# Range: 0 - 30 #
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# #
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# #
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# Creation Date: 2008-02-07 #
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# Author: Salman Rawala #
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# #
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# Description: Test Cases of Dynamic System Variable "div_precision_increment" #
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# that checks 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_div_precision_increment #
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# #
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################################################################################
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--source include/load_sysvars.inc
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#######################################################################
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# START OF div_precision_increment 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.div_precision_increment;
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SELECT @start_global_value;
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SET @start_session_value = @@session.div_precision_increment;
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SELECT @start_session_value;
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--echo '#--------------------FN_DYNVARS_027_01-------------------------#'
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#######################################################################
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# Display the DEFAULT value of div_precision_increment #
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#######################################################################
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SET @@global.div_precision_increment = 100;
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SET @@global.div_precision_increment = DEFAULT;
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SELECT @@global.div_precision_increment;
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SET @@session.div_precision_increment = 200;
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SET @@session.div_precision_increment = DEFAULT;
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SELECT @@session.div_precision_increment;
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--echo '#--------------------FN_DYNVARS_027_02-------------------------#'
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#######################################################################
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# Check the DEFAULT value of div_precision_increment #
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#######################################################################
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SET @@global.div_precision_increment = @start_global_value;
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SELECT @@global.div_precision_increment = 4;
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SET @@session.div_precision_increment = @start_session_value;
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SELECT @@session.div_precision_increment = 4;
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--echo '#--------------------FN_DYNVARS_027_03-------------------------#'
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#################################################################################
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# Change the value of div_precision_increment to a valid value for GLOBAL Scope #
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#################################################################################
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SET @@global.div_precision_increment = 1;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = 0;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = 10;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = 30;
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SELECT @@global.div_precision_increment;
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--echo '#--------------------FN_DYNVARS_027_04-------------------------#'
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##################################################################################
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# Change the value of div_precision_increment to a valid value for SESSION Scope #
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##################################################################################
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SET @@session.div_precision_increment = 1;
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SELECT @@session.div_precision_increment;
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SET @@session.div_precision_increment = 0;
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SELECT @@session.div_precision_increment;
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SET @@session.div_precision_increment = 7;
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SELECT @@session.div_precision_increment;
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SET @@session.div_precision_increment = 30;
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SELECT @@session.div_precision_increment;
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--echo '#------------------FN_DYNVARS_027_05-----------------------#'
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###################################################################
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# Change the value of div_precision_increment to an invalid value #
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###################################################################
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SET @@global.div_precision_increment = 31;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = 40;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = -1024;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = 65536;
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SELECT @@global.div_precision_increment;
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SET @@session.div_precision_increment = 40;
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SELECT @@session.div_precision_increment;
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SET @@session.div_precision_increment = 31;
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SELECT @@session.div_precision_increment;
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SET @@session.div_precision_increment = -2;
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SELECT @@session.div_precision_increment;
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SET @@session.div_precision_increment = 65550;
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SELECT @@session.div_precision_increment;
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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.div_precision_increment = 65530.30;
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SELECT @@global.div_precision_increment;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@global.div_precision_increment = OFF;
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SELECT @@global.div_precision_increment;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.div_precision_increment = ON;
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SELECT @@session.div_precision_increment;
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--Error ER_WRONG_TYPE_FOR_VAR
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SET @@session.div_precision_increment = 65530.30;
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SELECT @@session.div_precision_increment;
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--echo '#------------------FN_DYNVARS_027_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.div_precision_increment = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='div_precision_increment';
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--echo '#------------------FN_DYNVARS_027_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.div_precision_increment = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='div_precision_increment';
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# FN_DYNVARS_027_07 - Check if TRUE and FALSE values can be used on variable
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SET @@global.div_precision_increment = TRUE;
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SELECT @@global.div_precision_increment;
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SET @@global.div_precision_increment = FALSE;
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SELECT @@global.div_precision_increment;
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--echo '#---------------------FN_DYNVARS_027_08----------------------#'
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####################################################################################
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# Check if accessing variable with and without GLOBAL point to same variable #
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####################################################################################
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SET @@global.div_precision_increment = 0;
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SELECT @@div_precision_increment = @@global.div_precision_increment;
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--echo '#---------------------FN_DYNVARS_027_09----------------------#'
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########################################################################################################
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# Check if accessing variable with SESSION,LOCAL and without SCOPE points to same session variable #
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########################################################################################################
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SET @@div_precision_increment = 1;
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SELECT @@div_precision_increment = @@local.div_precision_increment;
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SELECT @@local.div_precision_increment = @@session.div_precision_increment;
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--echo '#---------------------FN_DYNVARS_027_10----------------------#'
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##################################################################################
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# Check if div_precision_increment can be accessed with and without @@ sign #
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##################################################################################
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SET div_precision_increment = 1;
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SELECT @@div_precision_increment;
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--Error ER_PARSE_ERROR
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SET local.div_precision_increment = 1;
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--Error ER_UNKNOWN_TABLE
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SELECT local.div_precision_increment;
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--Error ER_PARSE_ERROR
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SET session.div_precision_increment = 1;
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--Error ER_UNKNOWN_TABLE
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SELECT session.div_precision_increment;
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--Error ER_BAD_FIELD_ERROR
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SELECT div_precision_increment = @@session.div_precision_increment;
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####################################
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# Restore initial value #
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####################################
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SET @@global.div_precision_increment = @start_global_value;
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SELECT @@global.div_precision_increment;
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SET @@session.div_precision_increment = @start_session_value;
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SELECT @@session.div_precision_increment;
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#######################################################
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# END OF div_precision_increment TESTS #
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#######################################################
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