mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-31 11:01:52 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge fix for bug 39854 into GCA tree

Browse source
This commit is contained in:
Matthias Leich 2008-11-25 15:30:04 +01:00
commit aa1c4d4ebb
2 changed files with 27 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
mysql-test/r/events_scheduling.result
View file

@ -1,7 +1,8 @@
CREATE DATABASE IF NOT EXISTS events_test; CREATE DATABASE IF NOT EXISTS events_test;
USE events_test; USE events_test;
SET @event_scheduler=@@global.event_scheduler;
SET GLOBAL event_scheduler=OFF; SET GLOBAL event_scheduler=OFF;
Try agian to make sure it's allowed Try again to make sure it's allowed
SET GLOBAL event_scheduler=OFF; SET GLOBAL event_scheduler=OFF;
SHOW VARIABLES LIKE 'event_scheduler'; SHOW VARIABLES LIKE 'event_scheduler';
Variable_name Value Variable_name Value
@ -64,8 +65,8 @@ INSERT INTO table_4 VALUES (1);
SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1; SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
IF(SUM(a) >= 4, 'OK', 'ERROR') IF(SUM(a) >= 4, 'OK', 'ERROR')
OK OK
SELECT IF(SUM(a) >= 5, 'OK', 'ERROR') FROM table_2; SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_2;
IF(SUM(a) >= 5, 'OK', 'ERROR') IF(SUM(a) >= 4, 'OK', 'ERROR')
OK OK
SELECT IF(SUM(a) >= 1, 'OK', 'ERROR') FROM table_3; SELECT IF(SUM(a) >= 1, 'OK', 'ERROR') FROM table_3;
IF(SUM(a) >= 1, 'OK', 'ERROR') IF(SUM(a) >= 1, 'OK', 'ERROR')
@ -94,4 +95,4 @@ DROP TABLE table_2;
DROP TABLE table_3; DROP TABLE table_3;
DROP TABLE table_4; DROP TABLE table_4;
DROP DATABASE events_test; DROP DATABASE events_test;
SET GLOBAL event_scheduler=OFF; SET GLOBAL event_scheduler=@event_scheduler;

33
mysql-test/t/events_scheduling.test
View file

@ -1,11 +1,12 @@
# Can't test with embedded server that doesn't support grants # Can't test with embedded server that doesn't support events
-- source include/not_embedded.inc -- source include/not_embedded.inc
CREATE DATABASE IF NOT EXISTS events_test; CREATE DATABASE IF NOT EXISTS events_test;
USE events_test; USE events_test;
SET @event_scheduler=@@global.event_scheduler;
SET GLOBAL event_scheduler=OFF; SET GLOBAL event_scheduler=OFF;
--echo Try agian to make sure it's allowed --echo Try again to make sure it's allowed
SET GLOBAL event_scheduler=OFF; SET GLOBAL event_scheduler=OFF;
SHOW VARIABLES LIKE 'event_scheduler'; SHOW VARIABLES LIKE 'event_scheduler';
SET GLOBAL event_scheduler=1; SET GLOBAL event_scheduler=1;
@ -57,34 +58,44 @@ ON COMPLETION PRESERVE
DO DO
INSERT INTO table_4 VALUES (1); INSERT INTO table_4 VALUES (1);
# Wait for the events to fire and check the data afterwards
# Let event_1 insert at least 4 records into the table # Let event_1 insert at least 4 records into the table
let $wait_condition=select count(*) >= 4 from table_1; let $wait_condition=select count(*) >= 4 from table_1;
--source include/wait_condition.inc --source include/wait_condition.inc
# Minimum of passed time is 6 seconds assuming
# - event executions starts immediate after creation
# - 4 times event_1 means an insert at ect, ect+2, ect+4, ect+6
# ect = event creation time
# Let event_2 reach the end of its execution interval # Let event_2 reach the end of its execution interval
let $wait_condition=select count(*) = 0 from information_schema.events let $wait_condition=select count(*) = 0 from information_schema.events
where event_name='event_2' and status='enabled'; where event_name='event_2' and status='enabled';
--source include/wait_condition.inc --source include/wait_condition.inc
# Minimum of passed time is 6 seconds.
# See wait_condition for event_1 above and ENDS condition for event_2.
# Let event_3, which is ON COMPLETION NOT PRESERVE execute and drop itself # Let event_3, which is ON COMPLETION NOT PRESERVE execute and drop itself
let $wait_condition=select count(*) = 0 from information_schema.events let $wait_condition=select count(*) = 0 from information_schema.events
where event_name='event_3'; where event_name='event_3';
--source include/wait_condition.inc --source include/wait_condition.inc
# Let event_4 reach the end of its execution interval # Let event_4 reach the end of its execution interval
let $wait_condition=select count(*) = 0 from information_schema.events let $wait_condition=select count(*) = 0 from information_schema.events
where event_name='event_4' and status='enabled'; where event_name='event_4' and status='enabled';
--source include/wait_condition.inc --source include/wait_condition.inc
# Wait for the events to fire and check the data afterwards
let $wait_condition=SELECT SUM(a) >= 4 FROM table_1; let $wait_condition=SELECT SUM(a) >= 4 FROM table_1;
source include/wait_condition.inc; source include/wait_condition.inc;
SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1; SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
let $wait_condition=SELECT SUM(a) >= 5 FROM table_2; # In case of a testing box under heavy load it cannot be guaranteed that
# it is really often enough checked if event_2 has to be executed.
# -> Bug#39854 events_scheduling fails sporadically on pushbuild
# Therefore we lowered here the original expectation of 5 to 4.
let $wait_condition=SELECT SUM(a) >= 4 FROM table_2;
source include/wait_condition.inc; source include/wait_condition.inc;
SELECT IF(SUM(a) >= 5, 'OK', 'ERROR') FROM table_2; SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_2;
let $wait_condition=SELECT SUM(a) >= 1 FROM table_3; let $wait_condition=SELECT SUM(a) >= 1 FROM table_3;
source include/wait_condition.inc; source include/wait_condition.inc;
@ -112,9 +123,9 @@ DROP TABLE table_2;
DROP TABLE table_3; DROP TABLE table_3;
DROP TABLE table_4; DROP TABLE table_4;
DROP DATABASE events_test; DROP DATABASE events_test;
SET GLOBAL event_scheduler=OFF; SET GLOBAL event_scheduler=@event_scheduler;
# #
# End of tests # End of tests
# #