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############## mysql-test\t\slow_launch_time_basic.test ###############
# #
# Variable Name: slow_launch_time #
# Scope: GLOBAL #
# Access Type: Dynamic #
# Data Type: numeric #
# Default Value: 2 #
# Range: - #
# #
# #
# Creation Date: 2008-02-07 #
# Author: Salman #
# #
# Description: Test Cases of Dynamic System Variable slow_launch_time #
# 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 slow_launch_time TESTS #
########################################################################
########################################################################
# Saving initial value of slow_launch_time in a temporary variable #
########################################################################
SET @start_value = @@global.slow_launch_time;
SELECT @start_value;
--echo '#--------------------FN_DYNVARS_150_01------------------------#'
########################################################################
# Display the DEFAULT value of slow_launch_time #
########################################################################
SET @@global.slow_launch_time = 99;
SET @@global.slow_launch_time = DEFAULT;
SELECT @@global.slow_launch_time;
--echo '#---------------------FN_DYNVARS_150_02-------------------------#'
###############################################
# Verify default value of variable #
###############################################
SET @@global.slow_launch_time = @start_value;
SELECT @@global.slow_launch_time = 2;
--echo '#--------------------FN_DYNVARS_150_03------------------------#'
########################################################################
# Change the value of slow_launch_time to a valid value #
########################################################################
SET @@global.slow_launch_time = 0;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 1;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 31536000;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 31535999;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 65536;
SELECT @@global.slow_launch_time;
--echo '#--------------------FN_DYNVARS_150_04-------------------------#'
###########################################################################
# Change the value of slow_launch_time to invalid value #
###########################################################################
SET @@global.slow_launch_time = -1;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 31536001;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 10240022115;
SELECT @@global.slow_launch_time;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.slow_launch_time = 10000.01;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = -1024;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = 42949672950;
SELECT @@global.slow_launch_time;
--echo 'Bug # 34837: Errors are not coming on assigning invalid values to variable';
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.slow_launch_time = ON;
SELECT @@global.slow_launch_time;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.slow_launch_time = 'test';
SELECT @@global.slow_launch_time;
--echo '#-------------------FN_DYNVARS_150_05----------------------------#'
###########################################################################
# Test if accessing session slow_launch_time gives error #
###########################################################################
--Error ER_GLOBAL_VARIABLE
SET @@session.slow_launch_time = 0;
SELECT @@slow_launch_time;
--echo '#----------------------FN_DYNVARS_150_06------------------------#'
##############################################################################
# Check if the value in GLOBAL & SESSION Tables matches values in variable #
##############################################################################
SELECT @@global.slow_launch_time = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='slow_launch_time';
SELECT @@slow_launch_time = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='slow_launch_time';
--echo '#---------------------FN_DYNVARS_150_07----------------------#'
###################################################################
# Check if TRUE and FALSE values can be used on variable #
###################################################################
SET @@global.slow_launch_time = TRUE;
SELECT @@global.slow_launch_time;
SET @@global.slow_launch_time = FALSE;
SELECT @@global.slow_launch_time;
--echo '#---------------------FN_DYNVARS_150_08----------------------#'
########################################################################################################
# Check if accessing variable with SESSION,LOCAL and without SCOPE points to same session variable #
########################################################################################################
SET @@global.slow_launch_time = 1;
SELECT @@slow_launch_time = @@global.slow_launch_time;
--echo '#---------------------FN_DYNVARS_150_09----------------------#'
##########################################################################
# Check if slow_launch_time can be accessed with and without @@ sign #
##########################################################################
--Error ER_GLOBAL_VARIABLE
SET slow_launch_time = 1;
SELECT @@slow_launch_time;
--Error ER_PARSE_ERROR
SET local.slow_launch_time = 1;
--Error ER_UNKNOWN_TABLE
SELECT local.slow_launch_time;
--Error ER_PARSE_ERROR
SET global.slow_launch_time = 1;
--Error ER_UNKNOWN_TABLE
SELECT global.slow_launch_time;
--Error ER_BAD_FIELD_ERROR
SELECT slow_launch_time = @@session.slow_launch_time;
##############################
# Restore initial value #
##############################
SET @@global.slow_launch_time = @start_value;
SELECT @@global.slow_launch_time;
########################################################################
# END OF slow_launch_time TESTS #
########################################################################
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