mariadb/mysql-test/t/read_only_func.test

############ mysql-test\t\read_only_func.test ##################################
#                                                                              #
#Variable Name: read_only                                                      #
#Scope: SESSION                                                                #
#Access Type: Dynamic                                                          #
#Data Type: BOOLEAN                                                            #
#Default Value: OFF                                                            #
#Values:      ON, OFF                                                          #
#                                                                              #
#                                                                              #
#Creation Date: 2008-03-02                                                     #
#Author:  Sharique Abdullah                                                        #
#                                                                              #
#Description: Test Cases of Dynamic System Variable "read_only"                #
#             that checks behavior of this variable in the following ways      #
#             * Functionality based on different values                        #
#                                                                              #
#Reference: http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html#
# option_mysqld_read_only                                                      #
#                                                                              #
################################################################################

--echo ** Setup **
--echo
#
# Setup
#

--source include/not_embedded.inc

SET @default_read_only = @@read_only;

--echo '#--------------------FN_DYNVARS_140_01-------------------------#'
###################################
#Setting Read only value ON       #
###################################

SET Global read_only=ON;

--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings

##################################
#     Creating table             #
##################################


# creating table
CREATE TABLE t1
(
id INT NOT NULL auto_increment,
PRIMARY KEY (id),
name BLOB
);

##################################
#         Inserting values       #
##################################


INSERT into t1(name) values("aaassssssssddddddddffffff");

###################################
#   Updating values               #
###################################

update t1 set name="jfjdf" where id=1;

###############################################
# Select to see wether value is updated or not#
###############################################

select * from t1 where id=1;

--echo '#--------------------FN_DYNVARS_140_02-------------------------#'
#########################################
#Creating user without Super privilege  #
#########################################


--echo ** Creating new user with out super privilege**
CREATE user sameea;
--echo ** Connecting connn using username 'sameea' **
CONNECT (connn,localhost,sameea,,);

--Error ER_SPECIFIC_ACCESS_DENIED_ERROR
SET Global read_ONLY=ON;
--Error ER_OPTION_PREVENTS_STATEMENT
CREATE TABLE t2
(
id INT NOT NULL auto_increment,
PRIMARY KEY (id),
name BLOB
);

# With ps-protocol the error is ER_NO_SUCH_TABLE
--echo not updating values
--Error ER_OPTION_PREVENTS_STATEMENT,ER_NO_SUCH_TABLE
INSERT into t2(name) values("aaassssssssddddddddffffff");


--Error ER_OPTION_PREVENTS_STATEMENT,ER_NO_SUCH_TABLE
UPDATE t2 SET name="samia" where id=1;

--echo '#--------------------FN_DYNVARS_140_03-------------------------#'

###########################
# Testing temporary table #
###########################
CREATE TEMPORARY TABLE t3(a int);

--echo '#--------------------FN_DYNVARS_140_04-------------------------#'
###########################
# Turning read_only OFF   #
###########################
--echo ** Connection default **
connection default;

SET Global read_only=OFF;
--echo ** Connection connn **
connection connn;

CREATE TABLE t2
(
id INT NOT NULL auto_increment,
PRIMARY KEY (id),
name BLOB
);
--echo updating values
INSERT into t2(name) values("aaassssssssdddddddd");

UPDATE t2 SET name="samia" where id=1;

#
# Cleanup
#
--echo ** Connection default **
connection default;

--echo ** Disconnecting connn **
DISCONNECT connn;

DROP USER sameea;

DROP TABLE t1;
DROP TABLE t2;
SET global read_only = @default_read_only;

--disable_info
--enable_warnings