File: gr_install_and_reboot_are_safe.test

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################################################################################
# This test proves that if Group Replication is installed via script
# "install_group_replication_plugin.inc" then restart of MySQL Server does not
# log any ERROR or WARNING.
#
# Test:
# 0. The test requires one server.
# 1. Uninstall and install Group Replication via inc file do not log error.
# 2. Reboot server.
# 3. Verify no ERROR is logged.
# 4. Uninstall and install Group Replication via commands (not inc) log error.
# 5. Reboot server.
# 6. Verify ERROR is logged.
# 7. Cleanup.
#
################################################################################

--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source include/group_replication.inc

--let $group_replication_local_address= `SELECT @@GLOBAL.group_replication_local_address`
--let $group_replication_group_seeds= `SELECT @@GLOBAL.group_replication_group_seeds`

SET SESSION sql_log_bin=0;
call mtr.add_suppression("Function 'group_replication' already exists");
call mtr.add_suppression("Couldn't load plugin named 'group_replication' with soname 'group_replication.*'");
SET SESSION sql_log_bin=1;

--echo
--echo # 1. Uninstall and install Group Replication via inc file do not log error.
--source include/uninstall_group_replication_plugin.inc
--source include/install_group_replication_plugin.inc
--source include/clean_group_replication_install_entry.inc

--echo
--echo # 2. Reboot server.
--let $allow_rpl_inited= 1

--let $restart_parameters=restart:--group_replication_local_address=$group_replication_local_address --group_replication_group_seeds=$group_replication_group_seeds --group_replication_group_name=$group_replication_group_name
--replace_result $group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
--source include/restart_mysqld.inc

--let $assert_text= 'INSTALL PLUGIN cleanup successful using clean_group_replication_install_entry.inc'
--let $assert_cond= [SELECT COUNT(*) AS count FROM mysql.plugin WHERE name="group_replication", count, 1] = 0
--source include/assert.inc

--let $rpl_server_number= 1
--source include/rpl_reconnect.inc

--echo
--echo # 3. Verify no ERROR is logged.
--let $assert_file= $MYSQLTEST_VARDIR/log/mysqld.1.err
--let $assert_count = 0
--let $assert_select = Function 'group_replication' already exists
--let $assert_text = Did not find the text Function 'group_replication' already exists
--source include/assert_grep.inc

--echo
--echo # 4. Uninstall and install Group Replication via commands (not inc) log error.
--source include/uninstall_group_replication_plugin.inc
--source include/install_group_replication_plugin.inc

--echo
--echo # 5. Reboot server.
--let $restart_parameters=restart:--group_replication_local_address=$group_replication_local_address --group_replication_group_seeds=$group_replication_group_seeds --group_replication_group_name=$group_replication_group_name
--replace_result $group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
--source include/restart_mysqld.inc

--let $assert_text= 'INSTALL PLUGIN leaves entry in mysql.plugin table so cleanup is required done in group_replication_end.inc'
--let $assert_cond= [SELECT COUNT(*) AS count FROM mysql.plugin WHERE name="group_replication", count, 1] = 1
--source include/assert.inc

--let $rpl_server_number= 1
--source include/rpl_reconnect.inc

--echo
--echo # 6. Verify ERROR is logged.
--let $assert_file= $MYSQLTEST_VARDIR/log/mysqld.1.err
--let $assert_count = 1
--let $assert_select = Function 'group_replication' already exists
--let $assert_text = Found the text Function 'group_replication' already exists
--source include/assert_grep.inc

--echo
--echo # 7. Cleanup.
--source include/group_replication_end.inc