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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_perfschema_group_members_number.test

################################################################################
# WL#7331: Check that member status are properly updated when members join
# and leave group.
#
# Test:
# 0. The test requires three servers: M1, M2 and M3.
# 1. Initially, check no members on the group.
# 2. Bootstrap start M1. Check one member on the group.
# 3. Start M2. Check two members on the group.
# 4. Start M3. Check three members on the group.
# 5. Stop M1. Check two members on the group.
# 6. Stop M2. Check one member on the group.
# 7. Stop M3. Check no members on the group.
################################################################################
--let $group_replication_group_name= 8a94f357-aab4-11df-86ab-c80aa9429500
--source ../inc/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 3
--source ../inc/group_replication.inc

--echo
--echo ###########################################################
--echo # 1. No members on group.
--connection server1
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc


--echo
--echo ###########################################################
--echo # 2. One member on group.
--connection server1
--source ../inc/start_and_bootstrap_group_replication.inc

--connection server1
--let $group_replication_number_of_members= 1
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc


--echo
--echo ###########################################################
--echo # 3. Two members on group.
--connection server2
--source include/start_group_replication.inc

--connection server1
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc


--echo
--echo ###########################################################
--echo # 4. Three members on group.
--connection server3
--source include/start_group_replication.inc

--connection server1
--let $group_replication_number_of_members= 3
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 3
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 3
--source ../inc/gr_wait_for_number_of_members.inc

--replace_column 2 MEMBER_ID 3 MEMBER_HOST 4 MEMBER_PORT
SELECT * FROM performance_schema.replication_group_members;


--echo
--echo ###########################################################
--echo # 5. Two members on group.
--connection server1
--source include/stop_group_replication.inc

--connection server1
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc


--echo
--echo ###########################################################
--echo # 6. One member on group.
--connection server2
--source include/stop_group_replication.inc

--connection server1
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 1
--source ../inc/gr_wait_for_number_of_members.inc


--echo
--echo ###########################################################
--echo # 7. No members on group.
--connection server3
--source include/stop_group_replication.inc

--let $group_replication_number_of_members= 0
--connection server1
--source ../inc/gr_wait_for_number_of_members.inc

--connection server2
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--connection server3
--let $group_replication_number_of_members= 0
--source ../inc/gr_wait_for_number_of_members.inc

--source ../inc/group_replication_end.inc

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