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################################################################################
# BUG#21141822 - GR(USABILITY): GROUP_REPLICATION_GROUP_NAME VAR IS NOT
# VALIDATED ON GROUP START
# BUG#21456559 - GR-GROUP-NAME SETS TO INCORRECT VALUE IF PASSED WITH
# 'GR-START-ON-BOOT'=ON
#
# This test verifies that group_name validation is done correctly when
# starting on boot as well as when we pass it manually in the test.
# Before this patch, the group_name with a length longer than the length of
# the valid UUID was being accepted which was causing problem going forward
# like assigning an invalid GTID to the GTID_EXECUTED value.
#
# Test:
# 0. The test requires one server: M1.
# 1. Starting the server with invalid group_name being passed on boot.
# 2. Asserting that the error due to invalid group name is being thrown.
# 3. Starting the server with boot option OFF.
# 4. Passing an incorrect value to group_name throws an error.
################################################################################
--source include/have_group_replication_plugin.inc
--let $group_replication_group_name_invalid=aaaaaaaa-aaaa-aaaa-aaaa-invalidvalueused
--eval SET GLOBAL group_replication_group_name= "aeaeaeae-aeae-aeae-aeae-aeaeaeaeaeae"
SET SESSION sql_log_bin=0;
call mtr.add_suppression("is not a valid UUID");
call mtr.add_suppression("'group_replication' init function returned error");
SET SESSION sql_log_bin=1;
--echo
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--echo [ON SERVER1]
--source include/start_and_bootstrap_group_replication.inc
# Phase 1: Starting the server with invalid group_name being passed on boot
--let $allow_rpl_inited=1
--let $_group_replication_local_address= `SELECT @@GLOBAL.group_replication_local_address`
--let $_group_replication_group_seeds= `SELECT @@GLOBAL.group_replication_group_seeds`
--let $restart_parameters=restart:--group-replication-start-on-boot=1 --group-replication-group-name=$group_replication_group_name_invalid --group_replication_local_address=$_group_replication_local_address --group_replication_group_seeds=$_group_replication_group_seeds --group_replication_bootstrap_group=1
--replace_result $_group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS
--source include/restart_mysqld.inc
--echo # Asserting that the error due to invalid group name is being thrown.
--let $grep_file=$MYSQLTEST_VARDIR/tmp/group_replication_group_name_error_on_boot.err
--let $grep_pattern=is not a valid UUID
--let $grep_output= print_count
--source include/grep_pattern.inc
# Starting the server with boot option OFF
--let $allow_rpl_inited=1
--let $restart_parameters=restart:--group-replication-start-on-boot=0 --group_replication_local_address=$_group_replication_local_address --group_replication_group_seeds=$_group_replication_group_seeds --group_replication_bootstrap_group=1
--replace_result $_group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS
--source include/restart_mysqld.inc
# Phase 2: Passing an incorrect value to group_name throws an error
--error ER_WRONG_VALUE_FOR_VAR
--eval SET GLOBAL group_replication_group_name="$group_replication_group_name_invalid"
--source include/gr_clear_configuration.inc
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