File: gr_acf_switch_highest_weight_auto.test

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#
# Test case to verify that source gets selected based on highest weight
# even if source is from different group.
#
# Test:
# 1. Configure first group members: server1 and 2.
# 2. Start GR on first group members: server1 and 2.
# 3. Configure second group members: server3 and 4.
# 4. Start GR on second group members: server3 and 4.
# 5. Create and start new channel ch1_5: server5(slave), server1(master)
#    and verify channel ch1_5 IO and SQL THREADS are ON.
# 6. Add two asynchronous connection failover servers from two different
#    groups and verify that they are inserted successfully in
#    performance_schema.replication_asynchronous_connection_failover.
# 7. Verify four senders are added automatically to
#    replication_asynchronous_connection_failover table.
# 8. Verify it gets reconnected to source with highest
#    weight which will be server3.
# 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
--let $rpl_server_count= 4
--source include/group_replication.inc

--let $rpl_connection_name= server5
--source include/rpl_connection.inc

SET SESSION sql_log_bin = 0;
call mtr.add_suppression("The source.*for channel.*has joined the group.*and so added its entry into replication_asynchronous_connection_failover table");
call mtr.add_suppression("The source.*for channel.*has left the group.*and so removed its entry from replication_asynchronous_connection_failover table");
call mtr.add_suppression("The IO thread detected that the source .* does not belong to the group majority, thence the channel .* will try to connect to another source.");
call mtr.add_suppression("The Monitor IO thread detected that the source .* does not belong to the group majority, thence the channel .* will try to connect to another source.");
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.");
call mtr.add_suppression("The Monitor IO thread failed to detect if the source belongs to the group majority on the source .* for channel 'ch1_5'.");
SET SESSION sql_log_bin = 1;

--echo
--echo # 1. Configure first group members: server1 and 2.
--echo

--let $rpl_connection_name= server1
--source include/rpl_connection.inc

#check which stack are we using
--let $have_xcom_stack= `SELECT @@group_replication_communication_stack LIKE 'XCOM'`

--let $_group_replication_group_seeds=
--let $_rpl_gcs_server_address= localhost

--let $_rpl_server= 2
while ($_rpl_server)
{

  --let $_rpl_gcs_server_port=
  if ($have_xcom_stack)
  {
    --let $_rpl_gcs_server_port= \$SERVER_GR_PORT_$_rpl_server
  }
  if (!$have_xcom_stack)
  {
    --let $_rpl_gcs_server_port= \$SERVER_MYPORT_$_rpl_server
  }

  if ($_group_replication_group_seeds != "")
  {
    --let $_group_replication_group_seeds= $_group_replication_group_seeds,
  }

  --let $_rpl_gcs_member= $_rpl_gcs_server_address:$_rpl_gcs_server_port
  --let $_group_replication_group_seeds= $_group_replication_group_seeds$_rpl_gcs_member

  --dec $_rpl_server
}

--let $_group_replication_group_name1= `SELECT UUID()`
--let $_rpl_server= 2
while ($_rpl_server)
{
  --let $_rpl_connection_name= server$_rpl_server
  --connection $_rpl_connection_name

  --replace_result $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS
  --eval SET GLOBAL group_replication_group_seeds= "$_group_replication_group_seeds"

  --replace_result $_group_replication_group_name1 GROUP_REPLICATION_GROUP_NAME
  --eval SET GLOBAL group_replication_group_name= "$_group_replication_group_name1"

  if ($_rpl_server == 1)
  {
    --let $_group_replication_group_seeds_tmp1 = $_group_replication_group_seeds
    --let $_group_replication_group_name_tmp1 = $_group_replication_group_name1
  }

  --dec $_rpl_server
}


--echo
--echo # 2. Start GR on first group members: server1 and 2.
--echo

--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $group_replication_group_name= $_group_replication_group_name1
--source include/start_and_bootstrap_group_replication.inc

--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $group_replication_group_name= $_group_replication_group_name1
--source include/start_group_replication.inc


--echo
--echo # 3. Configure second group members: server3 and 4.
--echo

--let $_group_replication_group_seeds=

--let $_rpl_server=4
while ($_rpl_server > 2)
{
  --let $_rpl_gcs_server_port=
  if ($have_xcom_stack)
  {
    --let $_rpl_gcs_server_port= \$SERVER_GR_PORT_$_rpl_server
  }
  if (!$have_xcom_stack)
  {
    --let $_rpl_gcs_server_port= \$SERVER_MYPORT_$_rpl_server
  }

  if ($_group_replication_group_seeds != "")
  {
    --let $_group_replication_group_seeds= $_group_replication_group_seeds,
  }

  --let $_rpl_gcs_member= $_rpl_gcs_server_address:$_rpl_gcs_server_port
  --let $_group_replication_group_seeds= $_group_replication_group_seeds$_rpl_gcs_member

  --dec $_rpl_server
}


--let $_group_replication_group_name2= `SELECT UUID()`
--let $_rpl_server= 4
while ($_rpl_server > 2)
{
  --let $_rpl_connection_name= server$_rpl_server
  --connection $_rpl_connection_name

  --replace_result $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS
  --eval SET GLOBAL group_replication_group_seeds= "$_group_replication_group_seeds"

  --replace_result $_group_replication_group_name2 GROUP_REPLICATION_GROUP_NAME
  --eval SET GLOBAL group_replication_group_name= "$_group_replication_group_name2"

  --dec $_rpl_server
}


--echo
--echo # 4. Start GR on second group members: server3 and 4.
--echo

--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--let $group_replication_group_name= $_group_replication_group_name2
--source include/start_and_bootstrap_group_replication.inc

--let $rpl_connection_name= server4
--source include/rpl_connection.inc
--let $group_replication_group_name= $_group_replication_group_name2
--source include/start_group_replication.inc

--echo
--echo # 5. Create and start new channel ch1_5: server5(slave), server1(master)
--echo #    and verify channel ch1_5 IO and SQL THREADS are ON.
--echo
--let $rpl_connection_name= server5
--source include/rpl_connection.inc

--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_5'

--let $rpl_channel_name='ch1_5'
--source include/start_slave.inc
--let $rpl_channel_name=

--let $assert_text= Verify channel ch1_5 IO_THREAD is ON
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_connection_status WHERE channel_name = \'ch1_5\', SERVICE_STATE, 1]" = "ON"
--source include/assert.inc

--let $assert_text= Verify channel ch1_5 SQL_THREAD is ON
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_applier_status WHERE channel_name = \'ch1_5\', SERVICE_STATE, 1]" = "ON"
--source include/assert.inc


--echo #
--echo # 6. Add two asynchronous connection failover servers from two different
--echo #    groups and verify that they are inserted successfully in
--echo #    performance_schema.replication_asynchronous_connection_failover.
--echo #

--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $_tmp_gr_group_name1= `SELECT @@GLOBAL.group_replication_group_name`

--let $rpl_connection_name= server4
--source include/rpl_connection.inc
--let $_tmp_gr_group_name2= `SELECT @@GLOBAL.group_replication_group_name`

--let $rpl_connection_name= server5
--source include/rpl_connection.inc

--replace_result $SERVER_MYPORT_2 SERVER_MYPORT_2 $_tmp_gr_group_name1 GROUP_NAME
--eval SELECT asynchronous_connection_failover_add_managed('ch1_5', 'GroupReplication', '$_tmp_gr_group_name1', '127.0.0.1', $SERVER_MYPORT_2, '', 70, 60);

--replace_result $SERVER_MYPORT_4 SERVER_MYPORT_4 $_tmp_gr_group_name2 GROUP_NAME
--eval SELECT asynchronous_connection_failover_add_managed('ch1_5', 'GroupReplication', '$_tmp_gr_group_name2', '127.0.0.1', $SERVER_MYPORT_4, '', 80, 60);

--let $assert_only_after = CURRENT_TEST: group_replication.gr_acf_switch_highest_weight_auto
--let $assert_file= $MYSQLTEST_VARDIR/log/mysqld.5.err
--let $assert_count= 2
--let $assert_select= The group .* for the channel 'ch1_5' has been added, and so added its entry in replication_asynchronous_connection_failover_managed and source to replication_asynchronous_connection_failover table.
--let $assert_text= 'There are two rows in performance_schema.replication_asynchronous_connection_failover'
--source include/assert_grep.inc


--echo
--echo # 7. Verify four senders are added automatically to
--echo #    replication_asynchronous_connection_failover table.
--echo
--let $rpl_connection_name= server5
--source include/rpl_connection.inc

--let $wait_condition= SELECT COUNT(*)=4 FROM performance_schema.replication_asynchronous_connection_failover;
--source include/wait_condition.inc


--echo
--echo # 8. Verify it gets reconnected to source with highest
--echo #    weight which will be server3.
--echo
--let $rpl_connection_name= server5
--source include/rpl_connection.inc

--let $wait_condition= SELECT COUNT(*)=1 FROM performance_schema.replication_connection_configuration WHERE HOST = '127.0.0.1' AND PORT = $SERVER_MYPORT_3
--source include/wait_condition.inc

--let $wait_condition= SELECT COUNT(*)=4 FROM performance_schema.replication_asynchronous_connection_failover;
--source include/wait_condition.inc


--echo
--echo # 9. Clean Up.
--echo

--let $rpl_connection_name= server3
--source include/rpl_connection.inc

--replace_result $SERVER_MYPORT_1 SERVER_1_PORT
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST='127.0.0.1', SOURCE_USER='root', SOURCE_PORT=$SERVER_MYPORT_1 FOR CHANNEL 'ch1_3'

--let $rpl_channel_name='ch1_3'
--source include/start_slave.inc
--let $rpl_channel_name=


--let $rpl_connection_name= server1
--source include/rpl_connection.inc

--replace_result $SERVER_MYPORT_3 SERVER_3_PORT
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST='127.0.0.1', SOURCE_USER='root', SOURCE_PORT=$SERVER_MYPORT_3 FOR CHANNEL 'ch3_1'

--let $rpl_channel_name='ch3_1'
--source include/start_slave.inc
--let $rpl_channel_name=


--let $sync_slave_connection= server3
--source include/sync_slave_sql_with_master.inc

--let $sync_slave_connection= server1
--source include/sync_slave_sql_with_master.inc

--let $sync_slave_connection= server5
--source include/sync_slave_sql_with_master.inc


--let $_rpl_server= 4
while ($_rpl_server)
{
  --let $_rpl_connection_name= server$_rpl_server
  --connection $_rpl_connection_name
  --source include/stop_group_replication.inc
  --dec $_rpl_server
}

--let $rpl_connection_name= server5
--source include/rpl_connection.inc

--let $rpl_channel_name='ch1_5'
--source include/stop_slave.inc
--let $rpl_multi_source= 1
--let $rpl_reset_slave_all= 1
--source include/rpl_reset_slave.inc

--replace_result $_tmp_gr_group_name1 GROUP_NAME1
--eval SELECT asynchronous_connection_failover_delete_managed('ch1_5', '$_tmp_gr_group_name1')

--replace_result $_tmp_gr_group_name2 GROUP_NAME2
--eval SELECT asynchronous_connection_failover_delete_managed('ch1_5', '$_tmp_gr_group_name2')


--let $rpl_connection_name= server3
--source include/rpl_connection.inc

--let $rpl_channel_name='ch1_3'
--source include/stop_slave.inc
--let $rpl_multi_source= 1
--source include/rpl_reset_slave.inc

--let $rpl_connection_name= server1
--source include/rpl_connection.inc

--let $rpl_channel_name='ch3_1'
--source include/stop_slave.inc
--let $rpl_multi_source= 1
--let $rpl_reset_slave_all= 1
--source include/rpl_reset_slave.inc
--let $rpl_channel_name=
--let $rpl_multi_source=


--let $skip_recovery_configuration= 1
--let $rpl_server_count= 4
--source include/group_replication_end.inc