mariadb/mysql-test/t/log_bin_trust_function_creators_func.test

############## mysql-test\t\log_bin_trust_function_creators_func.test #########
#                                                                             #
# Variable Name: log_bin_trust_function_creators                              #
# Scope: GLOBAL | SESSION                                                     #
# Access Type: Dynamic                                                        #
# Data Type: boolean                                                          #
# Default Value: False                                                        #
# Range:                                                                      #
#                                                                             #
#                                                                             #
# Creation Date: 2008-03-11                                                   #
# Author:  Salman Rawala                                                      #
#                                                                             #
# Description: Test Cases of Dynamic System Variable                          #
#              log_bin_trust_function_creators that checks the functionality  #
#              of this variable in the following ways                         #
#                                                                             #
# Reference: http://dev.mysql.com/doc/refman/5.1/en/server-system             #
#            -variables.html#option_mysqld_log-bin-trust-function-ceators     #
#                                                                             #
###############################################################################

source include/have_log_bin.inc;

--disable_warnings
drop table if exists t1;
--enable_warnings


--echo '#--------------------FN_DYNVARS_063_01-------------------------#'
########################################################################
#    Setting initial value of variable to 0 and verifying whether user
#    is allowed to create function or not.
########################################################################
SET @start_value= @@global.log_bin_trust_function_creators;

--echo ## Creating new user tt ##
CREATE USER tt@localhost;

--echo ## Setting value of variable to 0 ##
SET @@global.log_bin_trust_function_creators = 0;

--echo ## Creating new table t2 ##
CREATE TABLE t2 (a INT);

--echo ## Creating & connecting with new connection test_con1 ##
connect (test_con1,localhost,tt,,);
connection test_con1;

SELECT @@log_bin_trust_function_creators;

--echo ##  Creating new function f1 fails because no DETERMINISTIC ###
delimiter |;
--error ER_BINLOG_UNSAFE_ROUTINE
CREATE FUNCTION f1(a INT) RETURNS INT
BEGIN
   IF (a < 3) THEN
    INSERT INTO t2 VALUES (a);
  END IF;
  RETURN 1;
END|
delimiter ;|

--echo ## Creating new function f1 fails because non-super user ##
delimiter |;
--error ER_BINLOG_CREATE_ROUTINE_NEED_SUPER
CREATE FUNCTION f1(a INT) RETURNS INT DETERMINISTIC
BEGIN
   IF (a < 3) THEN
    INSERT INTO t2 VALUES (a);
  END IF;
  RETURN 1;
END|
delimiter ;|

connection default;

--echo ## Creating new function f1 succeeds ##
delimiter |;
CREATE FUNCTION f1(a INT) RETURNS INT DETERMINISTIC
BEGIN
   IF (a < 3) THEN
    INSERT INTO t2 VALUES (a);
  END IF;
  RETURN 1;
END|
delimiter ;|

--echo ## Creating new table t1 ##
CREATE TABLE t1 (a INT);

--echo ## Inserting some records in t1 ##
INSERT INTO t1 VALUES (1),(2),(3);
SELECT f1(a) FROM t1;

--echo ## Dropping function f1 & table t1 ##
DROP FUNCTION f1;
DROP TABLE t1;

--echo '#--------------------FN_DYNVARS_063_02-------------------------#'
########################################################################
#    Setting initial value of variable to 1 and verifying whether user
#    is allowed to create function or not.
########################################################################

--echo ## Switching to default connection ##
connection default;

--echo ## Setting value of variable to 1 ##
SET @@global.log_bin_trust_function_creators = 1;

--echo ## Creating and connecting to new connection test_con2 ##
connect (test_con2,localhost,tt,,);
connection test_con2;

--echo ## Verifying value of variable ##
SELECT @@log_bin_trust_function_creators;
SELECT @@sql_log_bin;

--echo ## Creating new function f1 ##
delimiter |;
CREATE FUNCTION f1(a INT) RETURNS INT
BEGIN
   IF (a < 3) THEN
    INSERT INTO t2 VALUES (a);
  END IF;
  RETURN 1;
END|
delimiter ;|

--echo ## Creating new table t1 ##
CREATE TABLE t1 (a INT);

--echo ## Inserting values in table t1 ##
INSERT INTO t1 VALUES (1),(2),(3);
SELECT f1(a) FROM t1;

--echo ## Dropping function f1 ##
DROP FUNCTION f1;

--echo ## Dropping table t1 & t2 ##
DROP TABLE t1,t2;

--echo ## Disconnecting test_con2##
disconnect test_con2;

connection default;

DROP USER tt@localhost;
SET @@global.log_bin_trust_function_creators= @start_value;