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Fix of Bug#37997. Polling until disconnect is not more in the processlist

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This commit is contained in:
Horst Hunger 2008-07-11 14:05:54 +02:00
commit 75518d0137
2 changed files with 18 additions and 20 deletions
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5
mysql-test/r/max_user_connections_func.result
View file

@ -1,6 +1,6 @@
** Setup **
SET @default_max_user_connections = @@max_user_connections;
SET @default_max_user_connections = @@global.max_user_connections;
Set Global max_user_connections=2;
'#--------------------FN_DYNVARS_114_01-------------------------#'
** Connecting conn1 using username 'root' **
@ -9,10 +9,11 @@ Set Global max_user_connections=2;
ERROR 42000: User root already has more than 'max_user_connections' active connections
Expected error "too many connections"
** Disconnecting conn1 **
** Poll till disconnected conn1 disappears from processlist
'#--------------------FN_DYNVARS_114_02-------------------------#'
Set Global max_user_connections=3;
** Connecting conn5 using username 'root' **
** Connecting conn6 using username 'root' **
** Connection default **
** Disconnecting conn5, conn6 **
SET GLOBAL max_user_connections = @default_max_user_connections;
SET @@global.max_user_connections = @default_max_user_connections;

33
mysql-test/t/max_user_connections_func.test
View file

@ -9,15 +9,18 @@
# #
# #
# Creation Date: 2008-03-02 #
# Author: Sharique Abdullah #
# Author: Sharique Abdullah #
# #
# Description: Test Cases of Dynamic System Variable "max_user_connections #
# that checks behavior of this variable in the following ways #
# * Functionality based on different values #
# #
#Reference:http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html
# Reference: #
# http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html #
# option_mysqld_max_user_connections #
# #
# Modified: 2008-07-10 HHUNGER: Inserted wait condition #
# #
##############################################################################
--echo ** Setup **
@ -28,8 +31,7 @@
--source include/not_embedded.inc
SET @default_max_user_connections = @@max_user_connections;
SET @default_max_user_connections = @@global.max_user_connections;
###################################
#Setting value max_user_connection#
@ -37,13 +39,10 @@ SET @default_max_user_connections = @@max_user_connections;
Set Global max_user_connections=2;
--echo '#--------------------FN_DYNVARS_114_01-------------------------#'
#######################################
#should not make more then 2 connection#
#######################################
########################################
#Should not make more then 2 connection#
########################################
--echo ** Connecting conn1 using username 'root' **
CONNECT (conn1,localhost,root,,);
@ -61,22 +60,22 @@ CONNECT (conn3,localhost,root,,);
--echo ** Disconnecting conn1 **
DISCONNECT conn1;
--echo ** Poll till disconnected conn1 disappears from processlist
let $wait_condition= SELECT count(id) <= 2
FROM information_schema.processlist WHERE user = 'root';
--source include/wait_condition.inc
--echo '#--------------------FN_DYNVARS_114_02-------------------------#'
#####################################################
#set value to 3 and see if 3 connections can be made#
#Set value to 3 and see if 3 connections can be made#
#####################################################
Set Global max_user_connections=3;
--echo ** Connecting conn5 using username 'root' **
CONNECT (conn5,localhost,root,,);
--echo ** Connecting conn6 using username 'root' **
CONNECT (conn6,localhost,root,,);
#
# Cleanup
#
@ -89,7 +88,5 @@ DISCONNECT conn2;
DISCONNECT conn5;
DISCONNECT conn6;
SET GLOBAL max_user_connections = @default_max_user_connections;
SET @@global.max_user_connections = @default_max_user_connections;
--disable_info
--enable_warnings