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Path : /opt/mysql/mysql-test/suite/group_replication/t/
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Current File : //opt/mysql/mysql-test/suite/group_replication/t/gr_flow_control_options.test

################################################################################
# Verify that group_replication_flow_control options do behave as expected.
# 1. Test group_replication_flow_control_mode option.
# 2. Test group_replication_flow_control_certifier_threshold
#    option.
# 3. Test group_replication_flow_control_applier_threshold
#    option.
# 4. Change all group_replication_flow_control options while
#    Group Replication is running.
# 5. Clean up.
################################################################################
--source ../inc/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source ../inc/group_replication.inc

SET @group_replication_flow_control_mode_save= @@GLOBAL.group_replication_flow_control_mode;
SET @group_replication_flow_control_certifier_threshold_save= @@GLOBAL.group_replication_flow_control_certifier_threshold;
SET @group_replication_flow_control_applier_threshold_save= @@GLOBAL.group_replication_flow_control_applier_threshold;


--echo
--echo ############################################################
--echo # 1. Test group_replication_flow_control_mode option.
# Invalid values
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL group_replication_flow_control_mode= "";

--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL group_replication_flow_control_mode= "XXX";

--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL group_replication_flow_control_mode= -1;

--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL group_replication_flow_control_mode= 2;

# Valid values
SET GLOBAL group_replication_flow_control_mode= DISABLED;
--let $assert_text= group_replication_flow_control_mode is correct
--let $assert_cond= "[SELECT @@GLOBAL.group_replication_flow_control_mode]" = "DISABLED"
--source include/assert.inc

SET GLOBAL group_replication_flow_control_mode= QUOTA;
--let $assert_text= group_replication_flow_control_mode is correct
--let $assert_cond= "[SELECT @@GLOBAL.group_replication_flow_control_mode]" = "QUOTA"
--source include/assert.inc

SET GLOBAL group_replication_flow_control_mode= 0;
--let $assert_text= group_replication_flow_control_mode is correct
--let $assert_cond= "[SELECT @@GLOBAL.group_replication_flow_control_mode]" = "DISABLED"
--source include/assert.inc

SET GLOBAL group_replication_flow_control_mode= 1;
--let $assert_text= group_replication_flow_control_mode is correct
--let $assert_cond= "[SELECT @@GLOBAL.group_replication_flow_control_mode]" = "QUOTA"
--source include/assert.inc


--echo
--echo ############################################################
--echo # 2. Test group_replication_flow_control_certifier_threshold
--echo #    option.
# Invalid values
--error ER_WRONG_TYPE_FOR_VAR
SET GLOBAL group_replication_flow_control_certifier_threshold= "";

# Truncates values
SET GLOBAL group_replication_flow_control_certifier_threshold= -1;
--let $assert_text= group_replication_flow_control_certifier_threshold is truncated
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_certifier_threshold] = 0
--source include/assert.inc

SET GLOBAL group_replication_flow_control_certifier_threshold= 2147483648;
--let $assert_text= group_replication_flow_control_certifier_threshold is truncated
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_certifier_threshold] = 2147483647
--source include/assert.inc

# Valid values
SET GLOBAL group_replication_flow_control_certifier_threshold= 1;
--let $assert_text= group_replication_flow_control_certifier_threshold is correct
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_certifier_threshold] = 1
--source include/assert.inc

SET GLOBAL group_replication_flow_control_certifier_threshold= 2147483647;
--let $assert_text= group_replication_flow_control_certifier_threshold is correct
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_certifier_threshold] = 2147483647
--source include/assert.inc


--echo
--echo ############################################################
--echo # 3. Test group_replication_flow_control_applier_threshold
--echo #    option.
# Invalid values
--error ER_WRONG_TYPE_FOR_VAR
SET GLOBAL group_replication_flow_control_applier_threshold= "";

# Truncates values
SET GLOBAL group_replication_flow_control_applier_threshold= -1;
--let $assert_text= group_replication_flow_control_applier_threshold is truncated
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_applier_threshold] = 0
--source include/assert.inc

SET GLOBAL group_replication_flow_control_applier_threshold= 2147483648;
--let $assert_text= group_replication_flow_control_applier_threshold is truncated
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_applier_threshold] = 2147483647
--source include/assert.inc

# Valid values
SET GLOBAL group_replication_flow_control_applier_threshold= 1;
--let $assert_text= group_replication_flow_control_applier_threshold is correct
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_applier_threshold] = 1
--source include/assert.inc

SET GLOBAL group_replication_flow_control_applier_threshold= 2147483647;
--let $assert_text= group_replication_flow_control_applier_threshold is correct
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_applier_threshold] = 2147483647
--source include/assert.inc


--echo
--echo ############################################################
--echo # 4. Change all group_replication_flow_control options while
--echo #    Group Replication is running.
--source ../inc/start_and_bootstrap_group_replication.inc

SET GLOBAL group_replication_flow_control_mode= DISABLED;
--let $assert_text= group_replication_flow_control_mode is correct
--let $assert_cond= "[SELECT @@GLOBAL.group_replication_flow_control_mode]" = "DISABLED"
--source include/assert.inc

SET GLOBAL group_replication_flow_control_mode= QUOTA;
--let $assert_text= group_replication_flow_control_mode is correct
--let $assert_cond= "[SELECT @@GLOBAL.group_replication_flow_control_mode]" = "QUOTA"
--source include/assert.inc

SET GLOBAL group_replication_flow_control_certifier_threshold= 1000;
--let $assert_text= group_replication_flow_control_certifier_threshold is correct
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_certifier_threshold] = 1000
--source include/assert.inc

SET GLOBAL group_replication_flow_control_applier_threshold= 1000;
--let $assert_text= group_replication_flow_control_applier_threshold is correct
--let $assert_cond= [SELECT @@GLOBAL.group_replication_flow_control_applier_threshold] = 1000
--source include/assert.inc


--echo
--echo ############################################################
--echo # 5. Clean up.
SET GLOBAL group_replication_flow_control_mode= @group_replication_flow_control_mode_save;
SET GLOBAL group_replication_flow_control_certifier_threshold= @group_replication_flow_control_certifier_threshold_save;
SET GLOBAL group_replication_flow_control_applier_threshold= @group_replication_flow_control_applier_threshold_save;

--source ../inc/group_replication_end.inc

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