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SET @global=@@global.connect_timeout;
#
# MDEV-21961 Bind CONNECTION ADMIN to a number of global system variables
#
# Test that "SET connect_timeout" is not allowed without CONNECTION ADMIN or SUPER
CREATE USER user1@localhost;
GRANT ALL PRIVILEGES ON *.* TO user1@localhost;
REVOKE CONNECTION ADMIN, SUPER ON *.* FROM user1@localhost;
connect user1,localhost,user1,,;
connection user1;
SET GLOBAL connect_timeout=10;
ERROR 42000: Access denied; you need (at least one of) the SUPER, CONNECTION ADMIN privilege(s) for this operation
SET connect_timeout=10;
ERROR HY000: Variable 'connect_timeout' is a GLOBAL variable and should be set with SET GLOBAL
SET SESSION connect_timeout=10;
ERROR HY000: Variable 'connect_timeout' is a GLOBAL variable and should be set with SET GLOBAL
disconnect user1;
connection default;
DROP USER user1@localhost;
# Test that "SET connect_timeout" is allowed with CONNECTION ADMIN
CREATE USER user1@localhost;
GRANT CONNECTION ADMIN ON *.* TO user1@localhost;
connect user1,localhost,user1,,;
connection user1;
SET GLOBAL connect_timeout=10;
SET connect_timeout=10;
ERROR HY000: Variable 'connect_timeout' is a GLOBAL variable and should be set with SET GLOBAL
SET SESSION connect_timeout=10;
ERROR HY000: Variable 'connect_timeout' is a GLOBAL variable and should be set with SET GLOBAL
disconnect user1;
connection default;
DROP USER user1@localhost;
# Test that "SET connect_timeout" is allowed with SUPER
CREATE USER user1@localhost;
GRANT SUPER ON *.* TO user1@localhost;
connect user1,localhost,user1,,;
connection user1;
SET GLOBAL connect_timeout=10;
SET connect_timeout=10;
ERROR HY000: Variable 'connect_timeout' is a GLOBAL variable and should be set with SET GLOBAL
SET SESSION connect_timeout=10;
ERROR HY000: Variable 'connect_timeout' is a GLOBAL variable and should be set with SET GLOBAL
disconnect user1;
connection default;
DROP USER user1@localhost;
SET @@global.connect_timeout=@global;
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