MINI MINI MANI MO

--echo ##
--echo ## Test the Performance Schema-based implementation of SHOW PROCESSLIST.
--echo ## Verify behavior for regular 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;

CREATE USER 'regular'@'localhost';

connect (reg,localhost,regular,,test,$MASTER_MYPORT,$MASTER_MYSOCK);

SHOW GRANTS;

# Self rows only
SELECT USER, INFO FROM INFORMATION_SCHEMA.PROCESSLIST;

# Self rows only
SELECT USER, INFO FROM performance_schema.processlist;

# Self rows only
--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";

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

connection reg;

SHOW GRANTS;

# Self rows only
SELECT USER, INFO FROM INFORMATION_SCHEMA.PROCESSLIST;

# Self rows only
SELECT USER, INFO FROM performance_schema.processlist;

# Self rows only
--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
  FROM performance_schema.events_statements_history
  WHERE SQL_TEXT = "SHOW PROCESSLIST";

TRUNCATE TABLE performance_schema.events_statements_history;

disconnect reg;

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

SET @@global.performance_schema_show_processlist = OFF;

connect (reg2,localhost,regular,,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";

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

connection reg2;

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";

TRUNCATE TABLE performance_schema.events_statements_history;

disconnect reg2;

--source include/delete_anonymous_users.inc

SET @@global.performance_schema_show_processlist = @save_processlist;

DROP USER 'regular'@'localhost';