# Generic tests for servers (do not require FEDERATED)
set sql_mode="";

--echo #
--echo # MDEV-4594 - CREATE SERVER crashes embedded
--echo #
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(HOST 'localhost');
SELECT * FROM mysql.servers;
DROP SERVER s1;

CREATE SERVER s1 FOREIGN DATA WRAPPER foo OPTIONS(USER 'bar');
SELECT * FROM mysql.servers;
DROP SERVER s1;

--error ER_CANT_CREATE_FEDERATED_TABLE
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(USER 'bar');

CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(HOST 'bar');
SELECT * FROM mysql.servers;
DROP SERVER s1;

CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(SOCKET 'bar');
SELECT * FROM mysql.servers;
DROP SERVER s1;

CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS(SOCKET '/tmp/1234567890_1234567890_1234567890_1234567890_1234567890_1234567890.sock');
SELECT Socket FROM mysql.servers where Server_name = 's1';
DROP SERVER s1;

--echo #
--echo # MDEV-33783 CREATE SERVER segfaults on wrong mysql.servers
--echo #
create server s1 foreign data wrapper foo options(user 'a');
alter server s1 options(host 'server.example.org');
rename table mysql.servers to mysql.servers_save;
create table mysql.servers (x int);
--error ER_FOREIGN_SERVER_DOESNT_EXIST
alter server s1 options(host 'server.example.org');
--error ER_CANT_FIND_SYSTEM_REC
create server s2 foreign data wrapper foo options(user 'a');
drop table mysql.servers;
rename table mysql.servers_save to mysql.servers;
drop server s1;

--echo #
--echo # MDEV-35641 foreign server "disappears" after ALTERing the servers system table to use innodb and FLUSH PRIVILEGES
--echo #
--source include/have_innodb.inc
CREATE SERVER s1 FOREIGN DATA WRAPPER mysql OPTIONS (HOST '127.0.0.1');
ALTER TABLE mysql.servers ENGINE=innodb;
FLUSH PRIVILEGES;
drop server s1;