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

call mtr.add_suppression("Optional native table 'performance_schema'.'processlist' has the wrong structure or is missing.");
call mtr.add_suppression("Column count of performance_schema.processlist is wrong. Expected 8, found 2. The table is probably corrupted");

--echo ##
--echo ## Verify fresh 5.7 instance
--echo ##

SELECT @@global.performance_schema_show_processlist;

SHOW CREATE TABLE performance_schema.processlist;

--echo ##
--echo ## Simulate old 5.7 instance
--echo ##

DROP TABLE performance_schema.processlist;

--error ER_NO_SUCH_TABLE
SHOW CREATE TABLE performance_schema.processlist;

let $restart_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
--exec echo "wait" > $restart_file
--echo ##
--echo ## Server shutdown
--echo ##
--shutdown_server
--source include/wait_until_disconnected.inc
--echo ##
--echo ### Server restart
--echo ##
--exec echo "restart:">$restart_file
--enable_reconnect
--source include/wait_until_connected_again.inc

--echo ##
--echo ## Verify old 5.7 instance
--echo ##

SELECT @@global.performance_schema_show_processlist;

--error ER_NO_SUCH_TABLE
SHOW CREATE TABLE performance_schema.processlist;

--error ER_NO_SUCH_TABLE
SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

--error ER_NO_SUCH_TABLE
SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--error ER_NO_SUCH_TABLE
SHOW PROCESSLIST;

--echo ##
--echo ## Perform broken upgrade (case 1)
--echo ##

CREATE TABLE performance_schema.processlist (a int, b int);

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--error ER_BAD_FIELD_ERROR
SHOW PROCESSLIST;

--exec echo "wait" > $restart_file
--echo ##
--echo ## Server shutdown
--echo ##
--shutdown_server
--source include/wait_until_disconnected.inc
--echo ##
--echo ### Server restart
--echo ##
--exec echo "restart:">$restart_file
--enable_reconnect
--source include/wait_until_connected_again.inc

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--error ER_BAD_FIELD_ERROR
SHOW PROCESSLIST;

--echo ##
--echo ## Perform broken upgrade (case 2)
--echo ##

DROP TABLE performance_schema.processlist;
CREATE TABLE performance_schema.processlist (
  `ID` bigint(20) unsigned NOT NULL,
  `USER` varchar(32) DEFAULT NULL,
  `HOST` varchar(66) DEFAULT NULL,
  `DB` varchar(64) DEFAULT NULL,
  `COMMAND` varchar(16) DEFAULT NULL,
  `TIME` bigint(20) DEFAULT NULL,
  `STATE` varchar(64) DEFAULT NULL,
  `INFO` longtext
);

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

# Works and returns no data, innodb table is empty.
SHOW PROCESSLIST;

--exec echo "wait" > $restart_file
--echo ##
--echo ## Server shutdown
--echo ##
--shutdown_server
--source include/wait_until_disconnected.inc
--echo ##
--echo ### Server restart
--echo ##
--exec echo "restart:">$restart_file
--enable_reconnect
--source include/wait_until_connected_again.inc

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

# Works and returns no data, innodb table is empty.
SHOW PROCESSLIST;

--echo ##
--echo ## Perform broken upgrade (case 3)
--echo ##

DROP TABLE performance_schema.processlist;
CREATE TABLE performance_schema.processlist
  LIKE INFORMATION_SCHEMA.PROCESSLIST;

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

# Works and returns no data, innodb table is empty.
SHOW PROCESSLIST;

--exec echo "wait" > $restart_file
--echo ##
--echo ## Server shutdown
--echo ##
--shutdown_server
--source include/wait_until_disconnected.inc
--echo ##
--echo ### Server restart
--echo ##
--exec echo "restart:">$restart_file
--enable_reconnect
--source include/wait_until_connected_again.inc

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

# Works and returns no data, innodb table is empty.
SHOW PROCESSLIST;

--echo ##
--echo ## Perform correct upgrade
--echo ##

DROP TABLE performance_schema.processlist;
CREATE TABLE performance_schema.processlist (
  `ID` bigint(20) unsigned NOT NULL,
  `USER` varchar(32) DEFAULT NULL,
  `HOST` varchar(66) DEFAULT NULL,
  `DB` varchar(64) DEFAULT NULL,
  `COMMAND` varchar(16) DEFAULT NULL,
  `TIME` bigint(20) DEFAULT NULL,
  `STATE` varchar(64) DEFAULT NULL,
  `INFO` longtext
) ENGINE = 'PERFORMANCE_SCHEMA';

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

--exec echo "wait" > $restart_file
--echo ##
--echo ## Server shutdown
--echo ##
--shutdown_server
--source include/wait_until_disconnected.inc
--echo ##
--echo ### Server restart
--echo ##
--exec echo "restart:">$restart_file
--enable_reconnect
--source include/wait_until_connected_again.inc

SHOW CREATE TABLE performance_schema.processlist;

SET GLOBAL performance_schema_show_processlist = 'OFF';

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

SET GLOBAL performance_schema_show_processlist = 'ON';

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM performance_schema.processlist;

--replace_column 3 [HOST:PORT] 6 [TIME]
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

--replace_column 3 [HOST:PORT] 6 [TIME]
SHOW PROCESSLIST;

# Cleanup

SET GLOBAL performance_schema_show_processlist = 'OFF';