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#
# Validate that when replica IO thread connects to a source which is part of a
# replication group, the replication asynchronous connection failover feature
# is enabled on the replica and Managed_type of source is 'GroupReplication',
# then group members with status ONLINE AND RECOVERY are added to the list of
# sources of the replica and warning ER_RPL_ASYNC_SENDER_ADDED is logged.
#
# Test:
# 0. This test requires 4 servers:
# server1: primary
# server2: secondary
# server3: secondary (blocked in RECOVERY state)
# server4: single server replica
# 1. Bootstrap GR on server1 and join server2
# 2. Get server3 pid to later expel it from the group
# 3. Add asynchronous connection failover server between server4 and server1
# 4. Create and start new channel ch1_4: server4(slave), server1(master)
# 5. Confirm server1 and server2 members of group are added to
# performance_schema.replication_asynchronous_connection_failover.
# 6. Validate that server1 and server2 entries are logged with
# ER_RPL_ASYNC_SENDER_ADDED on error log
# 7. Lock server3 on recovery and confirm it was added to
# performance_schema.replication_asynchronous_connection_failover.
# 8. Validate that server1, server2 and server3 entries are logged with
# ER_RPL_ASYNC_SENDER_ADDED on error log
# 9. Unlock recovery on server3 and confirm it will continue on
# performance_schema.replication_asynchronous_connection_failover.
# 10. Change of server status will not cause to be logged any extra
# message
# 11. Clean Up.
#
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 4
--let $rpl_group_replication_single_primary_mode=1
--source include/group_replication.inc
--echo
--echo # 1. Bootstrap GR on server1 and join server2
--echo
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
set session sql_log_bin=0;
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY , b INT);
set session sql_log_bin=1;
--source include/start_and_bootstrap_group_replication.inc
--let $_tmp_gr_group_name= `SELECT @@GLOBAL.group_replication_group_name`
INSERT INTO test.t1 (b) VALUES (1);
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
set session sql_log_bin=0;
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY , b INT);
set session sql_log_bin=1;
--source include/start_group_replication.inc
--echo
--echo # 2. Get server3 pid to later expel it from the group
--echo
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
set session sql_log_bin=0;
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY , b INT);
set session sql_log_bin=1;
--let $member3_uuid = `SELECT @@GLOBAL.server_uuid`
--echo
--echo # 3. Add asynchronous connection failover server between server4 and server1
--echo
--let $rpl_connection_name= server4
--source include/rpl_connection.inc
set session sql_log_bin=0;
CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT PRIMARY KEY , b INT);
set session sql_log_bin=1;
--replace_result $SERVER_MYPORT_1 SERVER_MYPORT_1 $_tmp_gr_group_name FAILOVER_GROUP_NAME
--eval SELECT asynchronous_connection_failover_add_managed('ch1_4', 'GroupReplication', '$_tmp_gr_group_name', '127.0.0.1', $SERVER_MYPORT_1, '', 80, 60);
--echo
--echo # 4. Create and start new channel ch1_4: server4(slave), server1(master)
--echo
--replace_result $SERVER_MYPORT_1 SERVER_1_PORT
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST='127.0.0.1', SOURCE_USER='root', SOURCE_AUTO_POSITION=1, SOURCE_CONNECTION_AUTO_FAILOVER=1, SOURCE_PORT=$SERVER_MYPORT_1, SOURCE_CONNECT_RETRY=1, SOURCE_RETRY_COUNT=2 FOR CHANNEL 'ch1_4'
--let $rpl_channel_name='ch1_4'
--source include/start_slave.inc
--let $rpl_channel_name=
--echo
--echo # 5. Confirm server1 and server2 members of group are added to
--echo # performance_schema.replication_asynchronous_connection_failover.
--echo
--let $wait_condition= SELECT COUNT(*)=2 FROM performance_schema.replication_asynchronous_connection_failover;
--source include/wait_condition.inc
--let $assert_text= Verify server1 is on replication_asynchronous_connection_failover
--let $assert_cond= "[SELECT count(*) COUNT FROM performance_schema.replication_asynchronous_connection_failover WHERE PORT=$SERVER_MYPORT_1, COUNT, 1]" = "1"
--source include/assert.inc
--let $assert_text= Verify server2 is on replication_asynchronous_connection_failover
--let $assert_cond= "[SELECT count(*) COUNT FROM performance_schema.replication_asynchronous_connection_failover WHERE PORT=$SERVER_MYPORT_2, COUNT, 1]" = "1"
--source include/assert.inc
--let $assert_text= Verify server3 is not on replication_asynchronous_connection_failover
--let $assert_cond= "[SELECT count(*) COUNT FROM performance_schema.replication_asynchronous_connection_failover WHERE PORT=$SERVER_MYPORT_3, COUNT, 1]" = "0"
--source include/assert.inc
--echo
--echo # 6. Validate that server1 and server2 entries are logged with
--echo # ER_RPL_ASYNC_SENDER_ADDED on error log
--echo
--let $rpl_connection_name= server4
--source include/rpl_connection.inc
--let $wait_condition= SELECT COUNT(*)=2 FROM performance_schema.error_log WHERE error_code='MY-013680' AND data LIKE "%for channel 'ch1_4' has joined the group%"
--source include/wait_condition.inc
--echo
--echo # 7. Lock server3 on recovery and confirm it was added to
--echo # performance_schema.replication_asynchronous_connection_failover.
--echo
--let $rpl_connection_name= server_3
--source include/rpl_connection.inc
LOCK TABLES t1 READ;
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--let $group_replication_start_member_state= RECOVERING
--source include/start_group_replication.inc
--let $rpl_connection_name= server4
--source include/rpl_connection.inc
--let $wait_condition= SELECT COUNT(*)=3 FROM performance_schema.replication_asynchronous_connection_failover;
--source include/wait_condition.inc
--let $assert_text= Verify server3 is on replication_asynchronous_connection_failover
--let $assert_cond= "[SELECT count(*) COUNT FROM performance_schema.replication_asynchronous_connection_failover WHERE PORT=$SERVER_MYPORT_3, COUNT, 1]" = "1"
--source include/assert.inc
--echo
--echo # 8. Validate that server1, server2 and server3 entries are logged with
--echo # ER_RPL_ASYNC_SENDER_ADDED on error log
--echo
--let $rpl_connection_name= server4
--source include/rpl_connection.inc
--let $wait_condition= SELECT COUNT(*)=3 FROM performance_schema.error_log WHERE error_code='MY-013680' AND data LIKE "%for channel 'ch1_4' has joined the group%"
--source include/wait_condition.inc
--echo
--echo # 9. Unlock recovery on server3 and confirm it will continue on
--echo # performance_schema.replication_asynchronous_connection_failover.
--echo
--let $rpl_connection_name= server_3
--source include/rpl_connection.inc
UNLOCK TABLES;
--let $rpl_connection_name= server4
--source include/rpl_connection.inc
--let $wait_condition= SELECT COUNT(*)=3 FROM performance_schema.replication_asynchronous_connection_failover;
--source include/wait_condition.inc
--echo
--echo # 10. Change of server status will not cause to be logged any extra
--echo # message
--echo
--let $wait_condition= SELECT COUNT(*)=3 FROM performance_schema.error_log WHERE error_code='MY-013680' AND data LIKE "%for channel 'ch1_4' has joined the group%"
--source include/wait_condition.inc
--echo
--echo # 11. Clean Up.
--echo
SET SESSION sql_log_bin = 0;
call mtr.add_suppression("The source .* for channel 'ch1_4' has joined the group .*, and so added its entry into replication_asynchronous_connection_failover table.");
call mtr.add_suppression("The group .* for the channel .* has been removed, and so removed its entry from replication_asynchronous_connection_failover_managed and all the group members from replication_asynchronous_connection_failover table.");
call mtr.add_suppression("The group .* for the channel .* has been added, and so added its entry in replication_asynchronous_connection_failover_managed and source to replication_asynchronous_connection_failover table.");
SET SESSION sql_log_bin = 1;
--let $rpl_channel_name='ch1_4'
--source include/stop_slave.inc
--let $rpl_reset_slave_all= 1
--let $rpl_multi_source= 1
--source include/rpl_reset_slave.inc
--let $rpl_channel_name=
--let $rpl_reset_slave_all=
--let $rpl_multi_source=
--replace_result $group_replication_group_name GROUP_NAME
--eval SELECT asynchronous_connection_failover_delete_managed('ch1_4', '$group_replication_group_name')
DROP TABLE t1;
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
DROP TABLE t1;
--let $rpl_skip_sync= 1
--let $rpl_only_running_threads= 1
--source include/group_replication_end.inc
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