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################# mysql-test\t\log_output_func.test ##########################
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# Variable Name: log_output #
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# Access Type: Dynamic #
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# Data Type: enumeration #
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# Default Value: TABLE #
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# Range: TABLE, FILE, NONE #
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# Creation Date: 2008-03-08 #
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# Modified: HHunger 2008-08-29
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# Description: Test Cases of Dynamic System Variable log_output #
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# that checks the behavior of this variable #
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# http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html #
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###############################################################################
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# The access to mysql.general_log delivers different result depending on
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# ps-protocol. So, it is switched off.
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SET @start_value= @@global.log_output;
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SET @start_general_log= @@global.general_log;
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SET @start_general_log_file= @@global.general_log_file;
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--echo '#--------------------FN_DYNVARS_065_01-------------------------#'
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##################################################################
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# Check if setting log_output is changed in every new connection #
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##################################################################
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SET @@global.log_output = 'NONE';
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# con1 will be default connection from now on
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--echo 'connect (con1,localhost,root,,,,)'
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connect (con1,localhost,root,,,,);
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SET @@global.log_output = 'TABLE,FILE';
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# Test that the effect is global
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--echo 'connect (con2,localhost,root,,,,)'
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connect (con2,localhost,root,,,,);
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SELECT @@global.log_output;
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--echo '#--------------------FN_DYNVARS_065_02-------------------------#'
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####################################################
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# Begin the functionality Testing of log_output #
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####################################################
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--echo 'connection con1'
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#===============================================================
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--echo '---Checking general_log when log_output is NONE---'
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#===============================================================
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SET @@global.log_output = 'NONE';
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TRUNCATE TABLE mysql.general_log;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a INT);
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INSERT INTO t1 VALUE(1);
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SELECT count(*) FROM mysql.general_log;
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#===============================================================
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--echo '---Checking general_log when log_output is TABLE---'
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#===============================================================
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SET @@global.log_output = 'TABLE';
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TRUNCATE TABLE mysql.general_log;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a int);
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INSERT INTO t1 VALUE(1);
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# At least the last 4 statement should be logged.
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SELECT count(*)>4 FROM mysql.general_log;
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#===============================================================
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# Checking general_log when log_output is FILE
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#===============================================================
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SET @@global.general_log = 'OFF';
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--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
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eval SET @@global.general_log_file = '$MYSQLTEST_VARDIR/run/mytest.log';
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SET @@global.general_log = 'ON';
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SET @@global.log_output = 'FILE';
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TRUNCATE TABLE mysql.general_log;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a INT);
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INSERT INTO t1 VALUE(1);
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SELECT count(*) FROM mysql.general_log;
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file_exists $MYSQLTEST_VARDIR/run/mytest.log ;
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#==============================================================
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#==============================================================
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--echo connection default;
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SET @@global.general_log= 'OFF';
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SET @@global.general_log_file= @start_general_log_file;
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SET @@global.log_output= @start_value;
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SET @@global.general_log= @start_general_log;
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SET @@global.general_log= 'ON';
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####################################################
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# End of functionality Testing for log_output #
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####################################################