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###############################################################################
#
# When changing to single primary mode the auto increment values
# of the server shall return to the base values if no user set value
# is present.
#
# auto_increment_increment should be 1 on single primary and 7 on multi primary
# auto_increment_offset should be equal to server id, for example on server1 is 1
#
# Test:
# 0. This test requires one server
# 1. Confirm value of auto_increment_increment is 1 and
# auto_increment_offset is 1 with server stopped
# 2. Start server and bootstrap group
# 3. On Multi primary the default value of auto_increment_increment is 7
# and the value of auto_increment_offset is 1
# 4. Change to single primary mode and confirm that value of
# auto_increment_increment is 1 and auto_increment_offset is 1
# 5. Stop server and confirm value of auto_increment_increment is 1 and
# auto_increment_offset is 1
# 6. Clean up
#
###############################################################################
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source include/group_replication.inc
--echo
--echo # 1. Confirm value of auto_increment_increment is 1 and
--echo # auto_increment_offset is 1 with server stopped
--let $assert_text= The default value of auto_increment_increment for single primary 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 for single primary should be 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--echo
--echo # 2. Start server and bootstrap group
--source include/start_and_bootstrap_group_replication.inc
--echo
--echo # 3. On Multi primary the default value of auto_increment_increment is 7
--echo # and the value of auto_increment_offset is 1
--let $assert_text= The default value of auto_increment_increment for single primary should be 7
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_increment] = 7
--source include/assert.inc
--let $assert_text= The default value of auto_increment_offset for single primary should be 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--echo
--echo # 4. Change to single primary mode and confirm that value of
--echo # auto_increment_increment is 1 and auto_increment_offset is 1
SELECT group_replication_switch_to_single_primary_mode();
--let $assert_text= The default value of auto_increment_increment for single primary 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 for single primary should be 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--source include/stop_group_replication.inc
--echo
--echo # 5. Stop server and confirm value of auto_increment_increment is 1 and
--echo # auto_increment_offset is 1
--let $assert_text= The default value of auto_increment_increment for single primary 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 for single primary should be 1
--let $assert_cond= [SELECT @@GLOBAL.auto_increment_offset] = 1
--source include/assert.inc
--echo
--echo # 6. Clean up
--let $rpl_group_replication_single_primary_mode= 1
--let $rpl_group_replication_reset_persistent_vars=1
--source include/group_replication_end.inc
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