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mysql-test/t/max_allowed_packet_func.test
 
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################## mysql-test\t\max_allowed_packet_func.test ##################
 
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#                                                                             #
 
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# Variable Name: max_allowed_packet                                           #
 
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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:1048576                                                       #
 
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# Range:1024-1073741824                                                       #
 
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#                                                                             #
 
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#                                                                             #
 
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# Creation Date: 2008-03-07                                                   #
 
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# Author:  Salman Rawala                                                      #
 
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#                                                                             #
 
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# Description: Test Cases of Dynamic System Variable max_allowed_packet       #
 
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#              that checks the functionality of this variable                 #
 
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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                                               #
 
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#                                                                             #
 
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###############################################################################
 
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#due to lost connection on win64
 
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--source include/not_windows.inc
 
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let $start_global_value = `SELECT @@global.max_allowed_packet`;
 
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--echo $start_global_value
 
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--disable_warnings
 
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drop table if exists t1;
 
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--enable_warnings
 
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#########################
 
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#   Creating new table  #
 
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#########################
 
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--echo ## Creating new table t1 ##
 
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CREATE TABLE t1
 
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(
 
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id INT NOT NULL auto_increment,
 
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PRIMARY KEY (id),
 
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name BLOB
 
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);
 
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--echo '#--------------------FN_DYNVARS_070_01-------------------------#'
 
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###############################################################################
 
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#    Setting initial value of max_allowed_packet to 1024 at session level and
 
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#    verifying its behavior after inserting data greater than 1024 bytes     
 
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###############################################################################
 
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--echo ## Setting value of max_allowed packet and net_buffer_length to 1024 ## 
 
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SET @@session.max_allowed_packet = 1024;
 
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SET @@session.net_buffer_length = 1024;
 
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SELECT @@session.max_allowed_packet;
 
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SELECT @@session.net_buffer_length;
 
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--echo ## Inserting and fetching data of length greater than 1024 ##
 
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INSERT into t1(name) values("aaassssssssddddddddffffffgggggggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
 
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SELECT length("aaaaaasssssssssssdddddddfffffgggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk") as len;
 
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--echo ## Verifying record in table t1 ##
 
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SELECT * from t1;
 
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--echo 'Bug#35381: Error is not coming on inserting and fetching data of length'
 
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--echo 'greater than max_allowed_packet size at session level';
 
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--echo '#--------------------FN_DYNVARS_070_02-------------------------#'
 
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###############################################################################
 
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#    Setting value of max_allowed_packet to 1024 at global level and
 
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#    verifying its behavior after inserting data greater than 1024 bytes     
 
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###############################################################################
 
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--echo ## Setting value of max_allowed packet and net_buffer_length to 1024 ## 
 
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SET @@global.max_allowed_packet = 1024;
 
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SET @@global.net_buffer_length = 1024;
 
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SELECT @@global.max_allowed_packet;
 
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SELECT @@global.net_buffer_length;
 
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--echo ## Creating new connection test_con1 ##
 
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connect (test_con1,localhost,root,,);
 
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connection test_con1;
 
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--echo ## Inserting and fetching data of length greater than 1024 ## 
 
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--Error 0,ER_NET_PACKET_TOO_LARGE
 
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INSERT into t1(name) values("aaassssssssddddddddffffffgggggggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
 
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disconnect test_con1;
 
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connection default;
 
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drop table t1;
 
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eval SET @@global.max_allowed_packet = $start_global_value;
 
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--echo ## Server disconnects after this case and error occurs that Server ##
 
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--echo ## has gone away ##
 
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