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############# mysql-test\t\slave_compressed_protocol_basic.test ############### # # # Variable Name: slave_compressed_protocol # # Scope: GLOBAL # # Access Type: Dynamic # # Data Type: boolean # # Default Value: FALSE # # Range: TRUE, FALSE # # # # # # Creation Date: 2008-02-07 # # Author: Rizwan # # # # Description: Test Cases of Dynamic System Variable slave_compressed_protocol# # 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/not_embedded.inc --source include/load_sysvars.inc ######################################################################## # START OF slave_compressed_protocol TESTS # ######################################################################## ############################################################################## # Saving initial value of slave_compressed_protocol in a temporary variable # ############################################################################## SET @global_start_value = @@global.slave_compressed_protocol; SELECT @global_start_value; --echo '#--------------------FN_DYNVARS_147_01------------------------#' ######################################################################## # Display the DEFAULT value of slave_compressed_protocol # ######################################################################## SET @@global.slave_compressed_protocol = 1; SET @@global.slave_compressed_protocol = DEFAULT; SELECT @@global.slave_compressed_protocol; --echo '#---------------------FN_DYNVARS_147_02-------------------------#' ############################################################################### # Check if slave_compressed_protocol can be accessed with and without @@ sign # ############################################################################### --Error ER_GLOBAL_VARIABLE SET slave_compressed_protocol = 1; SELECT @@slave_compressed_protocol; --Error ER_UNKNOWN_TABLE SELECT global.slave_compressed_protocol; SET global slave_compressed_protocol = 1; SELECT @@global.slave_compressed_protocol; --echo '#--------------------FN_DYNVARS_147_03------------------------#' ######################################################################## # Change the value of slave_compressed_protocol to a valid value # ######################################################################## SET @@global.slave_compressed_protocol = 0; SELECT @@global.slave_compressed_protocol; SET @@global.slave_compressed_protocol = 1; SELECT @@global.slave_compressed_protocol; --echo '#--------------------FN_DYNVARS_147_04-------------------------#' ########################################################################### # Change the value of slave_compressed_protocol to invalid value # ########################################################################### --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = -1; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = 2; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = "1.00"; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = "Y"; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = YES; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = ONN; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = 0FF; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = ' 1'; --Error ER_WRONG_VALUE_FOR_VAR SET @@global.slave_compressed_protocol = NO; --echo '#-------------------FN_DYNVARS_147_05----------------------------#' ########################################################################### # Test if accessing session slave_compressed_protocol gives error # ########################################################################### --Error ER_GLOBAL_VARIABLE SET @@session.slave_compressed_protocol = 0; --Error ER_GLOBAL_VARIABLE SET @@slave_compressed_protocol = 0; --Error ER_GLOBAL_VARIABLE SET @@local.slave_compressed_protocol = 0; --Error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@session.slave_compressed_protocol; --Error ER_INCORRECT_GLOBAL_LOCAL_VAR SELECT @@local.slave_compressed_protocol; --echo '#----------------------FN_DYNVARS_147_06------------------------#' ######################################################################### # Check if the value in SESSION Table contains variable value # ######################################################################### --disable_warnings SELECT count(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='slave_compressed_protocol'; --enable_warnings --echo '#----------------------FN_DYNVARS_147_07------------------------#' ######################################################################### # Check if the value in GLOBAL Table matches value in variable # ######################################################################### --disable_warnings SELECT IF(@@global.slave_compressed_protocol, "ON", "OFF") = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='slave_compressed_protocol'; --enable_warnings SELECT @@global.slave_compressed_protocol; --disable_warnings SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='slave_compressed_protocol'; --enable_warnings --echo '#---------------------FN_DYNVARS_147_08-------------------------#' ################################################################### # Check if ON and OFF values can be used on variable # ################################################################### SET @@global.slave_compressed_protocol = OFF; SELECT @@global.slave_compressed_protocol; SET @@global.slave_compressed_protocol = ON; SELECT @@global.slave_compressed_protocol; --echo '#---------------------FN_DYNVARS_147_09----------------------#' ################################################################### # Check if TRUE and FALSE values can be used on variable # ################################################################### SET @@global.slave_compressed_protocol = TRUE; SELECT @@global.slave_compressed_protocol; SET @@global.slave_compressed_protocol = FALSE; SELECT @@global.slave_compressed_protocol; ############################## # Restore initial value # ############################## SET @@global.slave_compressed_protocol = @global_start_value; SELECT @@global.slave_compressed_protocol; ############################################################### # END OF slave_compressed_protocol TESTS # ###############################################################