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