mariadb/mysql-test/t/wait_timeout_func.test

############## mysql-test\t\wait_timeout_func.test ############################
#                                                                             #
# Variable Name: wait_timeout                                                 #
# Scope: GLOBAL | SESSION                                                     #
# Access Type: Dynamic                                                        #
# Data Type: numeric                                                          #
# Default Value:                                                              #
# Range:                                                                      #
#                                                                             #
#                                                                             #
# Creation Date: 2008-03-07                                                   #
# Author:  Salman Rawala                                                      #
#                                                                             #
# Description: Test Cases of Dynamic System Variable wait_timeout             #
#              that checks the functionality of this variable                 #
#                                                                             #
# Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
#  server-system-variables.html#option_mysqld_wait_timeouts                   #
#                                                                             #
###############################################################################

--source include/not_embedded.inc

--disable_warnings
drop table if exists t1;
--enable_warnings

##############################
#   Creating two new tables  #
##############################

--echo ## Creating new table t1 ##
CREATE TABLE t1
(
id INT NOT NULL auto_increment,
PRIMARY KEY (id),
name VARCHAR(30)
);

SET @old_wait_timeout = @@global.wait_timeout;


--echo '#--------------------FN_DYNVARS_186_01-------------------------#'
#######################################################################
#   Setting initial value of interactive_timeout greater than sleep and
#   verifying its behavior on session scope
#######################################################################

--echo ## Creating new connection test_con1 ## 
connect (test_con1, localhost, root,,);
connection test_con1;

--echo ## Setting value of variable to 5 ##
SET @@session.wait_timeout = 5;

--echo ## Inserting record in table t1 ##
INSERT into t1(name) values('Record_1');

--echo ## Using sleep to check timeout ## 
sleep 4;


--echo '#--------------------FN_DYNVARS_186_02-------------------------#'
#######################################################################
#   Setting initial value of interactive_timeout greater than sleep and
#   verifying its behavior on global scope
#######################################################################

--echo ## Setting value of variable ##
SET @@global.wait_timeout = 5;

--echo ## Creating new connection test_con2 ## 
connect (test_con2, localhost, root,,);
connection test_con2;

INSERT into t1(name) values('Record_2');

--echo ## Using sleep to check timeout ## 
sleep 4;




--echo '#--------------------FN_DYNVARS_186_03-------------------------#'
#######################################################################
#   Setting initial value of interactive_timeout less than sleep and
#   verifying its behavior on global scope
#######################################################################

--echo ## Setting value of variable to 1 ##
SET @@global.wait_timeout = 1;

--echo ## Creating new connection ## 
connect (test_con3, localhost, root,,);
connection test_con3;

INSERT into t1(name) values('Record_3');

--echo ## Using sleep to check timeout ##
sleep 5;

--echo ## We cannot test it further because the server closes the connection due to wait_timeout ## 
--Error 2006
SELECT * from t1;

connection default;
DROP TABLE t1;
SET @@global.wait_timeout = @old_wait_timeout;