###############################################################################
#
# Functions to execute configuration changes are only present
# when the plugin is installed.
#
# Test:
#   0. This test use one server
#   1. When plugin is installed the $nr_gr_udfs functions shall be registered
#   2. After UNINSTALL the plugin all functions shall be unregistered
#      The unregistered 3 functions must fail to execute
#   3. After INSTALL the plugin shall register $nr_gr_udfs functions
#   4. After START GROUP_REPLICATION the plugin shall have $nr_gr_udfs functions
#      registered
#   5. After STOP GROUP_REPLICATION the plugin shall have $nr_gr_udfs functions
#      registered
#   6. Cleanup
#
###############################################################################

--let $nr_gr_udfs= 7

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

--echo
--echo # 1. When plugin is installed the $nr_gr_udfs functions shall be registered
--let $server1_uuid= query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)

--let $assert_text= "There are $nr_gr_udfs UDF functions registered"
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.user_defined_functions WHERE udf_name LIKE "group_replication_%", count, 1] = $nr_gr_udfs
--source include/assert.inc

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

--echo
--echo # 2. After UNINSTALL the plugin all functions shall be unregistered

--source include/uninstall_group_replication_plugin.inc

--let $assert_text= 'There are 0 UDF functions registered'
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.user_defined_functions WHERE udf_name LIKE "group_replication_%", count, 1] = 0
--source include/assert.inc

--echo
--echo # The unregistered $nr_gr_udfs functions must fail to execute
--error ER_SP_DOES_NOT_EXIST
SELECT group_replication_switch_to_multi_primary_mode();

--error ER_SP_DOES_NOT_EXIST
SELECT group_replication_switch_to_single_primary_mode();

--replace_result $server1_uuid MEMBER1_UUID
--error ER_SP_DOES_NOT_EXIST
--eval SELECT group_replication_switch_to_single_primary_mode("$server1_uuid")

--replace_result $server1_uuid MEMBER1_UUID
--error ER_SP_DOES_NOT_EXIST
--eval SELECT group_replication_set_as_primary("$server1_uuid")

--error ER_SP_DOES_NOT_EXIST
SELECT group_replication_get_write_concurrency();

--error ER_SP_DOES_NOT_EXIST
SELECT group_replication_set_write_concurrency(10);

--error ER_SP_DOES_NOT_EXIST
SELECT group_replication_get_group_communication_protocol();

--error ER_SP_DOES_NOT_EXIST
SELECT group_replication_set_group_communication_protocol("5.7.14");

--echo
--echo # 3. After INSTALL the plugin shall register $nr_gr_udfs functions

--source include/install_group_replication_plugin.inc
--source include/clean_group_replication_install_entry.inc

--let $assert_text= "There are $nr_gr_udfs UDF functions registered"
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.user_defined_functions WHERE udf_name LIKE "group_replication_%", count, 1] = $nr_gr_udfs
--source include/assert.inc

--replace_result $_group_replication_group_seeds GROUP_SEEDS
--eval SET @@global.group_replication_group_seeds="$_group_replication_group_seeds"
--replace_result $_group_replication_local_address LOCAL_ADDRESS
--eval SET @@global.group_replication_local_address="$_group_replication_local_address"

--echo
--echo # 4. After START GROUP_REPLICATION the plugin shall have $nr_gr_udfs functions
--echo #    registered

--source include/start_and_bootstrap_group_replication.inc

--let $assert_text= "There are $nr_gr_udfs UDF functions registered"
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.user_defined_functions WHERE udf_name LIKE "group_replication_%", count, 1] = $nr_gr_udfs
--source include/assert.inc

--source include/stop_group_replication.inc

--echo
--echo # 5. After STOP GROUP_REPLICATION the plugin shall have $nr_gr_udfs functions
--echo #    registered

--let $assert_text= "There are $nr_gr_udfs UDF functions registered"
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.user_defined_functions WHERE udf_name LIKE "group_replication_%", count, 1] = $nr_gr_udfs
--source include/assert.inc

--echo
--echo # 6. Cleanup

--source include/group_replication_end.inc