Commit 119de054 authored by unknown's avatar unknown
Browse files

fix for bug #17578: Test "events" fails due to scheduling difference 


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist
parent 27978ba2

mysql-test/r/events.result

+39 −41
Original line number Diff line number Diff line
@@ -116,80 +116,80 @@ set names utf8; 
CREATE EVENT root6 ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1;

SHOW CREATE EVENT root6;

Event	sql_mode	Create Event

root6		CREATE EVENT `events_test`.`root6` ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1

root6		CREATE EVENT `root6` ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1

create event root7 on schedule every 2 year do select 1;

SHOW CREATE EVENT root7;

Event	sql_mode	Create Event

root7		CREATE EVENT `events_test`.`root7` ON SCHEDULE EVERY 2 YEAR ON COMPLETION NOT PRESERVE ENABLE DO select 1

root7		CREATE EVENT `root7` ON SCHEDULE EVERY 2 YEAR ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root8 on schedule every '2:5' year_month do select 1;

SHOW CREATE EVENT root8;

Event	sql_mode	Create Event

root8		CREATE EVENT `events_test`.`root8` ON SCHEDULE EVERY '2-5' YEAR_MONTH ON COMPLETION NOT PRESERVE ENABLE DO select 1

root8		CREATE EVENT `root8` ON SCHEDULE EVERY '2-5' YEAR_MONTH ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root8_1 on schedule every '2:15' year_month do select 1;

SHOW CREATE EVENT root8_1;

Event	sql_mode	Create Event

root8_1		CREATE EVENT `events_test`.`root8_1` ON SCHEDULE EVERY '3-3' YEAR_MONTH ON COMPLETION NOT PRESERVE ENABLE DO select 1

root8_1		CREATE EVENT `root8_1` ON SCHEDULE EVERY '3-3' YEAR_MONTH ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root9 on schedule every 2 week ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' do select 1;

SHOW CREATE EVENT root9;

Event	sql_mode	Create Event

root9		CREATE EVENT `events_test`.`root9` ON SCHEDULE EVERY 2 WEEK ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' DO select 1

root9		CREATE EVENT `root9` ON SCHEDULE EVERY 2 WEEK ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' DO select 1

create event root10 on schedule every '20:5' day_hour do select 1;

SHOW CREATE EVENT root10;

Event	sql_mode	Create Event

root10		CREATE EVENT `events_test`.`root10` ON SCHEDULE EVERY '20 5' DAY_HOUR ON COMPLETION NOT PRESERVE ENABLE DO select 1

root10		CREATE EVENT `root10` ON SCHEDULE EVERY '20 5' DAY_HOUR ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root11 on schedule every '20:25' day_hour do select 1;

SHOW CREATE EVENT root11;

Event	sql_mode	Create Event

root11		CREATE EVENT `events_test`.`root11` ON SCHEDULE EVERY '21 1' DAY_HOUR ON COMPLETION NOT PRESERVE ENABLE DO select 1

root11		CREATE EVENT `root11` ON SCHEDULE EVERY '21 1' DAY_HOUR ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root12 on schedule every '20:25' hour_minute do select 1;

SHOW CREATE EVENT root12;

Event	sql_mode	Create Event

root12		CREATE EVENT `events_test`.`root12` ON SCHEDULE EVERY '20:25' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

root12		CREATE EVENT `root12` ON SCHEDULE EVERY '20:25' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root13 on schedule every '25:25' hour_minute do select 1;

SHOW CREATE EVENT root13;

Event	sql_mode	Create Event

root13		CREATE EVENT `events_test`.`root13` ON SCHEDULE EVERY '25:25' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

root13		CREATE EVENT `root13` ON SCHEDULE EVERY '25:25' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root13_1 on schedule every '11:65' hour_minute do select 1;

SHOW CREATE EVENT root13_1;

Event	sql_mode	Create Event

root13_1		CREATE EVENT `events_test`.`root13_1` ON SCHEDULE EVERY '12:5' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

root13_1		CREATE EVENT `root13_1` ON SCHEDULE EVERY '12:5' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root14 on schedule every '35:35' minute_second do select 1;

SHOW CREATE EVENT root14;

Event	sql_mode	Create Event

root14		CREATE EVENT `events_test`.`root14` ON SCHEDULE EVERY '35:35' MINUTE_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

root14		CREATE EVENT `root14` ON SCHEDULE EVERY '35:35' MINUTE_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root15 on schedule every '35:66' minute_second do select 1;

SHOW CREATE EVENT root15;

Event	sql_mode	Create Event

root15		CREATE EVENT `events_test`.`root15` ON SCHEDULE EVERY '36:6' MINUTE_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

root15		CREATE EVENT `root15` ON SCHEDULE EVERY '36:6' MINUTE_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root16 on schedule every '35:56' day_minute do select 1;

SHOW CREATE EVENT root16;

Event	sql_mode	Create Event

root16		CREATE EVENT `events_test`.`root16` ON SCHEDULE EVERY '1 11:56' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

root16		CREATE EVENT `root16` ON SCHEDULE EVERY '1 11:56' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root17 on schedule every '35:12:45' day_minute do select 1;

SHOW CREATE EVENT root17;

Event	sql_mode	Create Event

root17		CREATE EVENT `events_test`.`root17` ON SCHEDULE EVERY '35 12:45' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

root17		CREATE EVENT `root17` ON SCHEDULE EVERY '35 12:45' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root17_1 on schedule every '35:25:65' day_minute do select 1;

SHOW CREATE EVENT root17_1;

Event	sql_mode	Create Event

root17_1		CREATE EVENT `events_test`.`root17_1` ON SCHEDULE EVERY '36 2:5' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

root17_1		CREATE EVENT `root17_1` ON SCHEDULE EVERY '36 2:5' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root18 on schedule every '35:12:45' hour_second do select 1;

SHOW CREATE EVENT root18;

Event	sql_mode	Create Event

root18		CREATE EVENT `events_test`.`root18` ON SCHEDULE EVERY '35:12:45' HOUR_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

root18		CREATE EVENT `root18` ON SCHEDULE EVERY '35:12:45' HOUR_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root19 on schedule every '15:59:85' hour_second do select 1;

SHOW CREATE EVENT root19;

Event	sql_mode	Create Event

root19		CREATE EVENT `events_test`.`root19` ON SCHEDULE EVERY '16:0:25' HOUR_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

root19		CREATE EVENT `root19` ON SCHEDULE EVERY '16:0:25' HOUR_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

create event root20 on schedule every '50:20:12:45' day_second do select 1;

SHOW CREATE EVENT root20;

Event	sql_mode	Create Event

root20		CREATE EVENT `events_test`.`root20` ON SCHEDULE EVERY '50 20:12:45' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

root20		CREATE EVENT `root20` ON SCHEDULE EVERY '50 20:12:45' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1

set names cp1251;

create event ðóóò21 on schedule every '50:23:59:95' day_second COMMENT 'òîâà å 1251 êîìåíòàð' do select 1;

SHOW CREATE EVENT ðóóò21;

Event	sql_mode	Create Event

ðóóò21		CREATE EVENT `events_test`.`ðóóò21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE COMMENT 'òîâà å 1251 êîìåíòàð' DO select 1

ðóóò21		CREATE EVENT `ðóóò21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE COMMENT 'òîâà å 1251 êîìåíòàð' DO select 1

insert into mysql.event (db, name, body, definer, interval_value, interval_field) values (database(), "root22", "select 1", user(), 100, "SECOND_MICROSECOND");

show create event root22;

ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
@@ -262,6 +262,8 @@ SHOW EVENTS; 
Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status

events_test                                                 	intact_check	root@localhost	RECURRING	NULL	10	HOUR	#	#	ENABLED

ALTER TABLE mysql.event MODIFY db char(64) character set cp1251 default '';

Warnings:

Warning	1265	Data truncated for column 'db' at row 1

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.

ALTER TABLE mysql.event MODIFY db varchar(64) character set utf8 collate utf8_bin default '';
@@ -387,10 +389,9 @@ create event закачка on schedule every 10 hour do select get_lock("test_l 
select definer, name, db from mysql.event;

definer	name	db

root@localhost	закачка	events_test

"Should be only 1 process"

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

"Should be 0 processes"

select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

select release_lock("test_lock1");

release_lock("test_lock1")

1
@@ -407,12 +408,11 @@ get_lock("test_lock2", 20) 
"Create an event which tries to acquire a mutex. The event locks on the mutex"

create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);

"Let some time pass to the event starts"

"Should have only 3 processes: the scheduler, our conn and the locked event"

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

#	root	localhost	events_test	Connect	#	User lock	select get_lock("test_lock2", 20)

"Should have only 2 processes: the scheduler and the locked event"

select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

root	localhost	events_test	Connect	User lock	select get_lock("test_lock2", 20)

"Release the mutex, the event worker should finish."

select release_lock("test_lock2");

release_lock("test_lock2")
@@ -423,23 +423,21 @@ select get_lock("test_lock2_1", 20); 
get_lock("test_lock2_1", 20)

1

create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);

"Should see 2 processes, one locked on get_lock("

"Should see 1 process, locked on get_lock("

"Shutting down the scheduler, it should wait for the running event"

set global event_scheduler=0;

"Should have only 3 processes: the scheduler, our conn and the locked event"

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

#	root	localhost	events_test	Connect	#	User lock	select get_lock("test_lock2_1", 20)

"Should have only 2 processes: the scheduler and the locked event"

select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

root	localhost	events_test	Connect	User lock	select get_lock("test_lock2_1", 20)

"Release the lock so the child process should finish. Hence the scheduler also"

select release_lock("test_lock2_1");

release_lock("test_lock2_1")

1

"Should have only our process now:"

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

"Should see 0 processes now:"

select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

drop event закачка21;

create table t_16 (s1 int);

create trigger t_16_bi before insert on t_16 for each row create event  e_16 on schedule every 1 second do set @a=5;

mysql-test/r/events_bugs.result

+28 −31
Original line number Diff line number Diff line
@@ -29,11 +29,10 @@ select get_lock('test_bug16407', 60); 
drop table "hashed_num";

end|

"Now if everything is fine the event has compiled and is locked

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

#	root	localhost	events_test	Connect	#	User lock	select get_lock('test_bug16407', 60)

select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

root	localhost	events_test	Connect	User lock	select get_lock('test_bug16407', 60)

select release_lock('test_bug16407');

release_lock('test_bug16407')

1
@@ -54,7 +53,7 @@ create table events_smode_test(ev_name char(10), a date) engine=myisam; 
"This should never insert something"

create event ee_16407_2 on schedule every 60 second do

begin

select get_lock('ee_16407_2', 60);

select get_lock('ee_16407_2', 60) /*ee_16407_2*/;

insert into events_test.events_smode_test values('ee_16407_2','1980-19-02');

end|

insert into events_smode_test values ('test','1980-19-02')|
@@ -62,7 +61,7 @@ ERROR 22007: Incorrect date value: '1980-19-02' for column 'a' at row 1 
"This is ok"

create event ee_16407_3 on schedule every 60 second do

begin

select get_lock('ee_16407_2', 60);

select get_lock('ee_16407_2', 60) /*ee_16407_3*/;

insert into events_test.events_smode_test values ('ee_16407_3','1980-02-19');

insert into events_test.events_smode_test values ('ee_16407_3','1980-02-29');

end|
@@ -70,7 +69,7 @@ set sql_mode=""| 
"This will insert rows but they will be truncated"

create event ee_16407_4 on schedule every 60 second do

begin

select get_lock('ee_16407_2', 60);

select get_lock('ee_16407_2', 60) /*ee_16407_4*/;

insert into events_test.events_smode_test values ('ee_16407_4','10-11-1956');

end|

select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
@@ -83,20 +82,18 @@ select get_lock('ee_16407_2', 60); 
get_lock('ee_16407_2', 60)

1

set global event_scheduler= 1;

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

#	root	localhost	events_test	Connect	#	User lock	select get_lock('ee_16407_2', 60)

#	root	localhost	events_test	Connect	#	User lock	select get_lock('ee_16407_2', 60)

#	root	localhost	events_test	Connect	#	User lock	select get_lock('ee_16407_2', 60)

select /*2*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

root	localhost	events_test	Connect	User lock	select get_lock('ee_16407_2', 60) /*ee_16407_2*/

root	localhost	events_test	Connect	User lock	select get_lock('ee_16407_2', 60) /*ee_16407_3*/

root	localhost	events_test	Connect	User lock	select get_lock('ee_16407_2', 60) /*ee_16407_4*/

select release_lock('ee_16407_2');

release_lock('ee_16407_2')

1

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

set global event_scheduler= 0;

select * from events_smode_test order by ev_name, a;

ev_name	a
@@ -119,12 +116,12 @@ create procedure ee_16407_5_pendant() begin insert into events_test.events_smode 
create procedure ee_16407_6_pendant() begin insert into events_test.events_smode_test values('ee_16407_6','2004-02-29'); end|

create event ee_16407_5 on schedule every 60 second do

begin

select get_lock('ee_16407_5', 60);

select get_lock('ee_16407_5', 60) /*ee_16407_5*/;

call events_test.ee_16407_5_pendant();

end|

create event ee_16407_6 on schedule every 60 second do

begin

select get_lock('ee_16407_5', 60);

select get_lock('ee_16407_5', 60) /*ee_16407_6*/;

call events_test.ee_16407_6_pendant();

end|

set sql_mode='ansi';
@@ -132,19 +129,19 @@ select get_lock('ee_16407_5', 60); 
get_lock('ee_16407_5', 60)

1

set global event_scheduler= 1;

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

#	root	localhost	events_test	Connect	#	User lock	select get_lock('ee_16407_5', 60)

#	root	localhost	events_test	Connect	#	User lock	select get_lock('ee_16407_5', 60)

"Should have 2 locked processes"

select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

root	localhost	events_test	Connect	User lock	select get_lock('ee_16407_5', 60) /*ee_16407_5*/

root	localhost	events_test	Connect	User lock	select get_lock('ee_16407_5', 60) /*ee_16407_6*/

select release_lock('ee_16407_5');

release_lock('ee_16407_5')

1

show processlist;

Id	User	Host	db	Command	Time	State	Info

#	root	localhost	events_test	Query	#	NULL	show processlist

#	event_scheduler	localhost	NULL	Connect	#	Sleeping	NULL

"Should have 0 processes locked"

select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

user	host	db	command	state	info

event_scheduler	localhost	NULL	Connect	Sleeping	NULL

select * from events_smode_test order by ev_name, a;

ev_name	a

ee_16407_6	2004-02-29

mysql-test/t/events.test

+21 −28
Original line number Diff line number Diff line
@@ -190,10 +190,10 @@ CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing"; 
--replace_column 8 # 9 #

SHOW EVENTS;

ALTER TABLE mysql.event ADD dummy INT FIRST;

--error 1525

--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED

SHOW EVENTS;

ALTER TABLE mysql.event DROP dummy, ADD dummy2 VARCHAR(64) FIRST;

--error 1525

--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED

SHOW EVENTS;

ALTER TABLE mysql.event DROP dummy2;

--replace_column 8 # 9 #
@@ -206,7 +206,7 @@ ALTER TABLE mysql.event MODIFY db char(20) character set utf8 collate utf8_bin d 
#wait a bit or we won't see the difference because of seconds resolution

--sleep 1

SHOW CREATE TABLE mysql.event;

--error 1526

--error ER_CANNOT_LOAD_FROM_TABLE

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

--sleep 1

ALTER TABLE mysql.event MODIFY db char(64) character set utf8 collate utf8_bin default '';
@@ -216,16 +216,16 @@ ALTER TABLE mysql.event MODIFY db char(64) character set utf8 collate utf8_bin d 
SHOW EVENTS;

--sleep 1

ALTER TABLE mysql.event MODIFY db char(64) character set cp1251 default '';

--error 1526

--error ER_CANNOT_LOAD_FROM_TABLE

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

--sleep 1

ALTER TABLE mysql.event MODIFY db varchar(64) character set utf8 collate utf8_bin default '';

--error 1526

--error ER_CANNOT_LOAD_FROM_TABLE

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

--sleep 1

ALTER TABLE mysql.event DROP comment, DROP starts;

--sleep 1

--error 1525

--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED

SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;

DROP TABLE mysql.event;

CREATE TABLE mysql.event like event_like;
@@ -317,9 +317,9 @@ drop event one_event; 
create event e_26 on schedule at '2017-01-01 00:00:00' disable do set @a = 5;

select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;

drop event e_26;

--error 1503

--error 1504

create event e_26 on schedule at NULL disabled do set @a = 5;

--error 1503

--error 1504

create event e_26 on schedule at 'definitely not a datetime' disabled do set @a = 5;



set names utf8;
@@ -341,9 +341,8 @@ create event закачка on schedule every 10 hour do select get_lock("test_l 
--echo "Should return 1 row"

select definer, name, db from mysql.event;



--echo "Should be only 1 process"

--replace_column 1 # 6 #

show processlist;

--echo "Should be 0 processes"

select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

select release_lock("test_lock1");

drop event закачка;

--echo "Should have 0 events"
@@ -359,9 +358,8 @@ select get_lock("test_lock2", 20); 
create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);

--echo "Let some time pass to the event starts"

--sleep 2

--echo "Should have only 3 processes: the scheduler, our conn and the locked event"

--replace_column 1 # 6 #

show processlist;

--echo "Should have only 2 processes: the scheduler and the locked event"

select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

--echo "Release the mutex, the event worker should finish."

select release_lock("test_lock2");

drop event закачка;
@@ -378,21 +376,18 @@ set global event_scheduler=1; 
select get_lock("test_lock2_1", 20);

create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);

--sleep 1

--echo "Should see 2 processes, one locked on get_lock("

#--replace_column 1 # 6 #

#show processlist;

--echo "Should see 1 process, locked on get_lock("

#select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

--echo "Shutting down the scheduler, it should wait for the running event"

set global event_scheduler=0;

--sleep 1

--echo "Should have only 3 processes: the scheduler, our conn and the locked event"

--replace_column 1 # 6 #

show processlist;

--echo "Should have only 2 processes: the scheduler and the locked event"

select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

--echo "Release the lock so the child process should finish. Hence the scheduler also"

select release_lock("test_lock2_1");

--sleep 1

--echo "Should have only our process now:"

--replace_column 1 # 6 #

show processlist;

--echo "Should see 0 processes now:"

select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

drop event закачка21;



####
@@ -441,7 +436,7 @@ drop event e1; 
##select get_lock("test_lock3", 20);

##create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);

##select sleep(2);

##show processlist;

##select /*7*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

##drop event закачка;

##select release_lock("test_lock3");
@@ -451,15 +446,13 @@ drop event e1; 
##select get_lock("test_lock4", 20);

##create event закачка4 on schedule every 1 second do select get_lock("test_lock4", 20);

##select sleep(3);

##--replace_column 1 # 6 #

##show processlist;

##select /*8*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

##drop event закачка4;

##select release_lock("test_lock4");



##set global event_scheduler=0;

##select sleep(2);

##--replace_column 1 # 6 #

##show processlist;

##select /*9*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;

##select count(*) from mysql.event;



drop database events_test;

mysql-test/t/events_bugs.test

+12 −15

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