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################################################################################
# This test verifies that auto_increment_increment and auto_increment_offset
# are set to its default value of 1, when configure in single primary mode and
# any change to group_replication_auto_increment_increment doesn't affect its
# value.
#
# Test:
# 0. The test requires two servers: M1 and M2.
# 1. Start Group Replication on server1
# 2. Save initial value of GROUP_REPLICATION_AUTO_INCREMENT_INCREMENT for server2
# 3. Verify default values of group_replication_auto_increment_increment,
# auto_increment_increment and auto_increment_offset.
# 4. Start group replication on server2.
# 5. Verify the values of group_replication_auto_increment_increment,
# auto_increment_increment and auto_increment_offset after starting GR.
# 6. Set group_replication_auto_increment_increment
# and restart group replication.
# 7. Verify the effects of group_replication_auto_increment_increment
# on auto_increment_increment on starting GR.
# 8. Verify that auto_increment_offset is still is set to default
# 9. Clean up.
################################################################################
--source include/big_test.inc
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_group_replication_single_primary_mode=1
--source include/group_replication.inc
--echo #
--echo # 1. Start Group Replication on server1
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--source include/start_and_bootstrap_group_replication.inc
--echo #
--echo # 2. Save initial value of GROUP_REPLICATION_AUTO_INCREMENT_INCREMENT for server2
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $_init_auto_increment= `SELECT @@GLOBAL.GROUP_REPLICATION_AUTO_INCREMENT_INCREMENT`
--echo # 3. Verify default values of group_replication_auto_increment_increment,
--echo # auto_increment_increment and auto_increment_offset.
--let $assert_text= The default value of group_replication_auto_increment_increment should be 7
--let $assert_cond= [SELECT @@GLOBAL.group_replication_auto_increment_increment] = 7
--source include/assert.inc
--let $assert_text= The default value of auto_increment_increment should be 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_increment] = 1
--source include/assert.inc
--let $assert_text= The default value of auto_increment_offset should be 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--echo # 4. Start group replication on server2.
--source include/start_group_replication.inc
--echo # 5. Verify the values of group_replication_auto_increment_increment,
--echo # auto_increment_increment and auto_increment_offset after starting GR.
--let $assert_text= The value of group_replication_auto_increment_increment is still 7
--let $assert_cond= [SELECT @@GLOBAL.group_replication_auto_increment_increment] = 7
--source include/assert.inc
--let $assert_text= The value of auto_increment_increment is set to 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_increment] = 1
--source include/assert.inc
--let $assert_text= The value of auto_increment_offset is set to 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--echo # 6. Set group_replication_auto_increment_increment
--echo # and restart group replication.
--source include/stop_group_replication.inc
SET GLOBAL GROUP_REPLICATION_AUTO_INCREMENT_INCREMENT= 3;
--source include/start_group_replication.inc
--echo # 7. Verify the effects of group_replication_auto_increment_increment
--echo # on auto_increment_increment on starting GR.
--let $assert_text= The value of group_replication_auto_increment_increment is still 3
--let $assert_cond= [SELECT @@GLOBAL.group_replication_auto_increment_increment] = 3
--source include/assert.inc
--let $assert_text= The value of auto_increment_increment is set to 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_increment] = 1
--source include/assert.inc
--echo # 8. Verify that auto_increment_offset is still is set to default
--let $assert_text= The value of auto_increment_offset is set to 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--echo # 9. Cleanup
--source include/stop_group_replication.inc
--eval SET GLOBAL GROUP_REPLICATION_AUTO_INCREMENT_INCREMENT= $_init_auto_increment
--source include/group_replication_end.inc
|
