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92 lines
3.6 KiB
Text
92 lines
3.6 KiB
Text
############# mysql-test\t\max_user_connections_func.test ####################
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# #
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# Variable Name: max_user_connections #
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# Scope: 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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# Values: 1-4294967295 #
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# #
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# #
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# Creation Date: 2008-03-02 #
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# Author: Sharique Abdullah #
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# #
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# Description: Test Cases of Dynamic System Variable "max_user_connections #
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# that checks behavior of this variable in the following ways #
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# * Functionality based on different values #
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# #
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# Reference: #
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# http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html #
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# option_mysqld_max_user_connections #
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# #
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# Modified: 2008-07-10 HHUNGER: Inserted wait condition #
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# #
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##############################################################################
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--echo ** Setup **
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--echo
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#
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# Setup
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#
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--source include/not_embedded.inc
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SET @default_max_user_connections = @@global.max_user_connections;
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###################################
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#Setting value max_user_connection#
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###################################
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Set Global max_user_connections=2;
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--echo '#--------------------FN_DYNVARS_114_01-------------------------#'
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########################################
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#Should not make more then 2 connection#
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########################################
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--echo ** Connecting conn1 using username 'root' **
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CONNECT (conn1,localhost,root,,);
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--echo ** Connecting conn2 using username 'root' **
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CONNECT (conn2,localhost,root,,);
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--echo ** Connecting conn3 using username 'root' **
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--disable_query_log
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--Error ER_TOO_MANY_USER_CONNECTIONS
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CONNECT (conn3,localhost,root,,);
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--enable_query_log
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--echo Expected error "too many connections"
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--echo ** Disconnecting conn1 **
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DISCONNECT conn1;
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--echo ** Poll till disconnected conn1 disappears from processlist
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let $wait_condition= SELECT count(id) <= 2
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FROM information_schema.processlist WHERE user = 'root';
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--source include/wait_condition.inc
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--echo '#--------------------FN_DYNVARS_114_02-------------------------#'
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#####################################################
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#Set value to 3 and see if 3 connections can be made#
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#####################################################
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Set Global max_user_connections=3;
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--echo ** Connecting conn5 using username 'root' **
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CONNECT (conn5,localhost,root,,);
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--echo ** Connecting conn6 using username 'root' **
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CONNECT (conn6,localhost,root,,);
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#
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# Cleanup
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#
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--echo ** Connection default **
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CONNECTION default;
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--echo ** Disconnecting conn5, conn6 **
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DISCONNECT conn2;
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DISCONNECT conn5;
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DISCONNECT conn6;
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SET @@global.max_user_connections = @default_max_user_connections;
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