##### mysql-test\t\innodb_compression_failure_threshold_pct_basic.test ########
#                                                                             #
# Variable Name: innodb_compression_failure_threshold_pct                     #
# Scope: GLOBAL                                                               #
# Access Type: Dynamic                                                        #
# Data Type: Numeric                                                          #
# Default Value: 5                                                            #
# Range: 0-100                                                                #
#                                                                             #
#                                                                             #
# Creation Date: 2008-02-07                                                   #
# Author:  Rizwan                                                             #
#                                                                             #
#Description: Test Cases of Dynamic System Variable                           #
#             innodb_compression_failure_threshold_pct                        #
#             that checks the behavior of                                     #
#             this variable in the following ways                             #
#              * Default Value                                                #
#              * Valid & Invalid values                                       #
#              * Scope & Access method                                        #
#              * Data Integrity                                               #
#                                                                             #
# Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
#  server-system-variables.html                                               #
#                                                                             #
###############################################################################
--source include/have_innodb.inc
--source include/load_sysvars.inc

######################################################################
#      START OF innodb_compression_failure_threshold_pct TESTS       #
######################################################################


############################################################################################
# Saving initial value of innodb_compression_failure_threshold_pct in a temporary variable #
############################################################################################

SET @global_start_value = @@global.innodb_compression_failure_threshold_pct;
SELECT @global_start_value;

--echo '#--------------------FN_DYNVARS_046_01------------------------#'
########################################################################
# Display the DEFAULT value of innodb_compression_failure_threshold_pct#
########################################################################

SET @@global.innodb_compression_failure_threshold_pct = 0;
SET @@global.innodb_compression_failure_threshold_pct = DEFAULT;
SELECT @@global.innodb_compression_failure_threshold_pct;

--echo '#---------------------FN_DYNVARS_046_02-------------------------#'
##############################################################################################
# check if innodb_compression_failure_threshold_pct can be accessed with and without @@ sign #
##############################################################################################

--Error ER_GLOBAL_VARIABLE
SET innodb_compression_failure_threshold_pct = 1;
SELECT @@innodb_compression_failure_threshold_pct;

--Error ER_UNKNOWN_TABLE
SELECT local.innodb_compression_failure_threshold_pct;

SET global innodb_compression_failure_threshold_pct = 0;
SELECT @@global.innodb_compression_failure_threshold_pct;

--echo '#--------------------FN_DYNVARS_046_03------------------------#'
#################################################################################
# change the value of innodb_compression_failure_threshold_pct to a valid value #
#################################################################################

SET @@global.innodb_compression_failure_threshold_pct = 0;
SELECT @@global.innodb_compression_failure_threshold_pct;

SET @@global.innodb_compression_failure_threshold_pct = 1;
SELECT @@global.innodb_compression_failure_threshold_pct;
SET @@global.innodb_compression_failure_threshold_pct = 100;
SELECT @@global.innodb_compression_failure_threshold_pct;

--echo '#--------------------FN_DYNVARS_046_04-------------------------#'
################################################################################
# Cange the value of innodb_compression_failure_threshold_pct to invalid value #
################################################################################

SET @@global.innodb_compression_failure_threshold_pct = -1;
SELECT @@global.innodb_compression_failure_threshold_pct;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = "T";
SELECT @@global.innodb_compression_failure_threshold_pct;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = 1.1;
SELECT @@global.innodb_compression_failure_threshold_pct;

--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = "Y";
SELECT @@global.innodb_compression_failure_threshold_pct;

SET @@global.innodb_compression_failure_threshold_pct = 101;
SELECT @@global.innodb_compression_failure_threshold_pct;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = " ";
SELECT @@global.innodb_compression_failure_threshold_pct;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = ' ';
SELECT @@global.innodb_compression_failure_threshold_pct;

--echo '#----------------------FN_DYNVARS_046_05------------------------#'
#########################################################################
#     Check if the value in GLOBAL Table matches value in variable      #
#########################################################################

--disable_warnings
SELECT @@global.innodb_compression_failure_threshold_pct =
 VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
  WHERE VARIABLE_NAME='innodb_compression_failure_threshold_pct';
--enable_warnings
SELECT @@global.innodb_compression_failure_threshold_pct;
--disable_warnings
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
 WHERE VARIABLE_NAME='innodb_compression_failure_threshold_pct';
--enable_warnings

--echo '#---------------------FN_DYNVARS_046_06-------------------------#'
###################################################################
#        Check if ON and OFF values can be used on variable       #
###################################################################

--ERROR ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = OFF;
SELECT @@global.innodb_compression_failure_threshold_pct;

--ERROR ER_WRONG_TYPE_FOR_VAR
SET @@global.innodb_compression_failure_threshold_pct = ON;
SELECT @@global.innodb_compression_failure_threshold_pct;

--echo '#---------------------FN_DYNVARS_046_07----------------------#'
###################################################################
#      Check if TRUE and FALSE values can be used on variable     #
###################################################################

SET @@global.innodb_compression_failure_threshold_pct = TRUE;
SELECT @@global.innodb_compression_failure_threshold_pct;
SET @@global.innodb_compression_failure_threshold_pct = FALSE;
SELECT @@global.innodb_compression_failure_threshold_pct;

##############################
#   Restore initial value    #
##############################

SET @@global.innodb_compression_failure_threshold_pct = @global_start_value;
SELECT @@global.innodb_compression_failure_threshold_pct;

###############################################################
#      END OF innodb_compression_failure_threshold_pct TESTS  #
###############################################################
