config root man

################################################################################
# Multi master member state change test
# This test serves the purpose of evaluating the state changes a member can
# undergo.
#
# The state changes tested are:
# 1) Single member group
#    Member 1: Offline =>  Online
# 2) Member joining into existing group
#    Member 2: Offline => Recovering => Online
# 3) Member leaving (after adding another member to guarantee quorum):
#    Member 3: Online => Offline
# 4) Clean up.
################################################################################

--source include/have_debug.inc
--let $group_replication_group_name= 89ab83b0-9f17-11e3-a5e2-0800200c9a66
--source ../inc/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 3
--source ../inc/group_replication.inc

SET @debug_save= @@GLOBAL.DEBUG;

--echo #
--echo # 1) Setup a new single member group
--echo #

--connection server1
--echo server1

--echo # Set the debug flag to block recovery
SET @@GLOBAL.DEBUG='d,recovery_thread_wait_before_finish';

--echo # Member should be offline before start

--let $assert_text= On the new stopped member, the status is OFFLINE
--let $assert_cond= [select count(*) from performance_schema.replication_group_members WHERE member_state="OFFLINE"] = 1;
--source include/assert.inc

--source ../inc/start_and_bootstrap_group_replication.inc

--echo # Member should be online as the member is alone and doesn't need recovery

--let $group_replication_member_state= ONLINE
--source ../inc/gr_wait_for_member_state.inc

--echo #
--echo # 2) A new member enters the existing group
--echo #

# Stop the applier on server 1 so view change event wont be written and recovery blocks on server 2
STOP SLAVE SQL_THREAD FOR CHANNEL "group_replication_applier";

--connection server2
--echo server2

--echo # Member should be marked as on recovery on both members
--let $group_replication_start_member_state= RECOVERING
--source include/start_group_replication.inc

--let $group_replication_member_id= query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)

--connection server1
--echo server1

--let $group_replication_member_state= RECOVERING
--source ../inc/gr_wait_for_member_state.inc

#Unblock recovery
START SLAVE SQL_THREAD FOR CHANNEL "group_replication_applier";

--connection server2
--echo server2

--echo # Member should be marked as online on both members

--let $group_replication_member_state= ONLINE
--source ../inc/gr_wait_for_member_state.inc

--connection server1
--echo server1

--let $group_replication_member_state= ONLINE
--source ../inc/gr_wait_for_member_state.inc

--echo #
--echo # 3) A member leaves the existing group
--echo #

--echo # Add a new member to hold quorum

--connection server3
--echo server3
--source include/start_group_replication.inc

--echo # Member should be marked as online

#reset the member id variable as it was pointing server 2
--let $group_replication_member_id=
--let $group_replication_member_state= ONLINE
--source ../inc/gr_wait_for_member_state.inc

--source include/stop_group_replication.inc

--echo # Member should be marked as offline after stop

--let $group_replication_member_state= OFFLINE
--source ../inc/gr_wait_for_member_state.inc

--echo #
--echo # Cleaning up
--echo #

--let $server_count=3
while ($server_count)
{
  --connection server$server_count
  --echo server$server_count
  SET @@GLOBAL.DEBUG= @debug_save;
  --dec $server_count
}

--source ../inc/group_replication_end.inc