MINI MINI MANI MO

--echo ##
--echo ## Test the Performance Schema-based implementation of SHOW PROCESSLIST.
--echo ## Verify behavior for anonymous users and PROCESS_ACL.
--echo ##

--source include/no_protocol.inc
--source include/not_embedded.inc

SELECT @@global.performance_schema_show_processlist INTO @save_processlist;

--source include/add_anonymous_users.inc

SET @@global.performance_schema_show_processlist = OFF;

connect (anon,localhost,test,,test,$MASTER_MYPORT,$MASTER_MYSOCK);

SHOW GRANTS;

# Empty
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

# Empty
SELECT * FROM performance_schema.processlist;

--error ER_SPECIFIC_ACCESS_DENIED_ERROR
SHOW PROCESSLIST;

connection default;

SET @@global.performance_schema_show_processlist = ON;

connection anon;

SHOW GRANTS;

# Empty
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

# Empty
SELECT * FROM performance_schema.processlist;

--error ER_SPECIFIC_ACCESS_DENIED_ERROR
SHOW PROCESSLIST;

disconnect anon;
connection default;

GRANT PROCESS ON *.* TO ''@'localhost';

SET @@global.performance_schema_show_processlist = OFF;

connect (anon2,localhost,test,,test,$MASTER_MYPORT,$MASTER_MYSOCK);

SHOW GRANTS;

# Full rows
SELECT count(*) >= 2 FROM INFORMATION_SCHEMA.PROCESSLIST;

# Full rows
SELECT count(*) >= 2 FROM performance_schema.processlist;

# Full rows
--disable_result_log
SHOW PROCESSLIST;
--enable_result_log

SELECT "Previous statement is now completed." as status;

connection default;
# Returns ROWS_SENT = 0 even when SHOW PROCESSLIST has rows
SELECT EVENT_NAME, SQL_TEXT, ROWS_SENT as BROKEN_ROWS_SENT
  FROM performance_schema.events_statements_history
  WHERE SQL_TEXT = "SHOW PROCESSLIST";
connection anon2;


connection default;

TRUNCATE TABLE performance_schema.events_statements_history;
set @@global.performance_schema_show_processlist = ON;


connection anon2;

SHOW GRANTS;

# Full rows
SELECT count(*) >= 2 FROM INFORMATION_SCHEMA.PROCESSLIST;

# Full rows
SELECT count(*) >= 2 FROM performance_schema.processlist;

# Full rows
--disable_result_log
SHOW PROCESSLIST;
--enable_result_log

SELECT "Previous statement is now completed." as status;

connection default;
SELECT EVENT_NAME, SQL_TEXT, ROWS_SENT >= 2
  FROM performance_schema.events_statements_history
  WHERE SQL_TEXT = "SHOW PROCESSLIST";

disconnect anon2;
connection default;

--source include/delete_anonymous_users.inc

SET @@global.performance_schema_show_processlist = @save_processlist;