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Move test from main.trigger to main.trigger_notembedded, as it now depends on INFORMATION_SCHEMA.PROCESSLIST (rather than sleeps) to synchronise.

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unknown 2010-01-12 09:19:48 +01:00
parent 37d9810d01
commit 03854661c5
4 changed files with 100 additions and 99 deletions
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27
mysql-test/r/trigger.result
View file

@ -1448,33 +1448,6 @@ isave
1
2
drop table t1, t2, t3;
CREATE TABLE t1 (id INTEGER);
CREATE TABLE t2 (id INTEGER);
INSERT INTO t2 VALUES (1),(2);
CREATE TRIGGER t1_test AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (new.id);
SELECT GET_LOCK('B26162',120);
GET_LOCK('B26162',120)
1
SELECT 'rl_acquirer', GET_LOCK('B26162',120), id FROM t2 WHERE id = 1;
SET SESSION LOW_PRIORITY_UPDATES=1;
SET GLOBAL LOW_PRIORITY_UPDATES=1;
INSERT INTO t1 VALUES (5);
SELECT 'rl_contender', id FROM t2 WHERE id > 1;
SELECT RELEASE_LOCK('B26162');
RELEASE_LOCK('B26162')
1
rl_acquirer GET_LOCK('B26162',120) id
rl_acquirer 1 1
SELECT RELEASE_LOCK('B26162');
RELEASE_LOCK('B26162')
1
rl_contender id
rl_contender 2
DROP TRIGGER t1_test;
DROP TABLE t1,t2;
SET SESSION LOW_PRIORITY_UPDATES=DEFAULT;
SET GLOBAL LOW_PRIORITY_UPDATES=DEFAULT;
Bug#28502 Triggers that update another innodb table will block
on X lock unnecessarily

27
mysql-test/r/trigger_notembedded.result
View file

@ -445,6 +445,33 @@ DROP TABLE t2;
DROP TABLE t1;
DROP DATABASE mysqltest_db1;
USE test;
CREATE TABLE t1 (id INTEGER);
CREATE TABLE t2 (id INTEGER);
INSERT INTO t2 VALUES (1),(2);
CREATE TRIGGER t1_test AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (new.id);
SELECT GET_LOCK('B26162',120);
GET_LOCK('B26162',120)
1
SELECT 'rl_acquirer', GET_LOCK('B26162',120), id FROM t2 WHERE id = 1;
SET SESSION LOW_PRIORITY_UPDATES=1;
SET GLOBAL LOW_PRIORITY_UPDATES=1;
INSERT INTO t1 VALUES (5);
SELECT 'rl_contender', id FROM t2 WHERE id > 1;
SELECT RELEASE_LOCK('B26162');
RELEASE_LOCK('B26162')
1
rl_acquirer GET_LOCK('B26162',120) id
rl_acquirer 1 1
SELECT RELEASE_LOCK('B26162');
RELEASE_LOCK('B26162')
1
rl_contender id
rl_contender 2
DROP TRIGGER t1_test;
DROP TABLE t1,t2;
SET SESSION LOW_PRIORITY_UPDATES=DEFAULT;
SET GLOBAL LOW_PRIORITY_UPDATES=DEFAULT;
End of 5.0 tests.
drop table if exists t1;
create table t1 (i int);

72
mysql-test/t/trigger.test
View file

@ -1767,78 +1767,6 @@ drop table t1, t2, t3;
disconnect addconroot1;
disconnect addconroot2;
disconnect addconwithoutdb;
#
# Bug #26162: Trigger DML ignores low_priority_updates setting
#
CREATE TABLE t1 (id INTEGER);
CREATE TABLE t2 (id INTEGER);
INSERT INTO t2 VALUES (1),(2);
# trigger that produces the high priority insert, but should be low, adding
# LOW_PRIORITY fixes this
CREATE TRIGGER t1_test AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (new.id);
CONNECT (rl_holder, localhost, root,,);
CONNECT (rl_acquirer, localhost, root,,);
CONNECT (wl_acquirer, localhost, root,,);
CONNECT (rl_contender, localhost, root,,);
CONNECTION rl_holder;
SELECT GET_LOCK('B26162',120);
CONNECTION rl_acquirer;
let $rl_acquirer_thread_id = `SELECT @@pseudo_thread_id`;
--send
SELECT 'rl_acquirer', GET_LOCK('B26162',120), id FROM t2 WHERE id = 1;
CONNECTION wl_acquirer;
let $wl_acquirer_thread_id = `SELECT @@pseudo_thread_id`;
SET SESSION LOW_PRIORITY_UPDATES=1;
SET GLOBAL LOW_PRIORITY_UPDATES=1;
#need to wait for rl_acquirer to lock on the B26162 lock
let $wait_condition=
SELECT STATE = 'User lock' FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE ID = $rl_acquirer_thread_id;
--source include/wait_condition.inc
--send
INSERT INTO t1 VALUES (5);
CONNECTION rl_contender;
# Wait until wl_acquirer is waiting for the read lock on t2 to be released.
let $wait_condition=
SELECT STATE = 'Locked' FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE ID = $wl_acquirer_thread_id;
--source include/wait_condition.inc
# must not "see" the row inserted by the INSERT (as it must run before the
# INSERT)
--send
SELECT 'rl_contender', id FROM t2 WHERE id > 1;
CONNECTION rl_holder;
#need to wait for wl_acquirer and rl_contender to lock on t2
sleep 2;
SELECT RELEASE_LOCK('B26162');
CONNECTION rl_acquirer;
--reap
SELECT RELEASE_LOCK('B26162');
CONNECTION wl_acquirer;
--reap
CONNECTION rl_contender;
--reap
CONNECTION default;
DISCONNECT rl_acquirer;
DISCONNECT wl_acquirer;
DISCONNECT rl_contender;
DISCONNECT rl_holder;
DROP TRIGGER t1_test;
DROP TABLE t1,t2;
SET SESSION LOW_PRIORITY_UPDATES=DEFAULT;
SET GLOBAL LOW_PRIORITY_UPDATES=DEFAULT;
--echo
--echo Bug#28502 Triggers that update another innodb table will block
--echo on X lock unnecessarily

73
mysql-test/t/trigger_notembedded.test
View file

@ -875,6 +875,79 @@ DROP TABLE t1;
DROP DATABASE mysqltest_db1;
USE test;
#
# Bug #26162: Trigger DML ignores low_priority_updates setting
#
CREATE TABLE t1 (id INTEGER);
CREATE TABLE t2 (id INTEGER);
INSERT INTO t2 VALUES (1),(2);
# trigger that produces the high priority insert, but should be low, adding
# LOW_PRIORITY fixes this
CREATE TRIGGER t1_test AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (new.id);
CONNECT (rl_holder, localhost, root,,);
CONNECT (rl_acquirer, localhost, root,,);
CONNECT (wl_acquirer, localhost, root,,);
CONNECT (rl_contender, localhost, root,,);
CONNECTION rl_holder;
SELECT GET_LOCK('B26162',120);
CONNECTION rl_acquirer;
let $rl_acquirer_thread_id = `SELECT @@pseudo_thread_id`;
--send
SELECT 'rl_acquirer', GET_LOCK('B26162',120), id FROM t2 WHERE id = 1;
CONNECTION wl_acquirer;
let $wl_acquirer_thread_id = `SELECT @@pseudo_thread_id`;
SET SESSION LOW_PRIORITY_UPDATES=1;
SET GLOBAL LOW_PRIORITY_UPDATES=1;
#need to wait for rl_acquirer to lock on the B26162 lock
let $wait_condition=
SELECT STATE = 'User lock' FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE ID = $rl_acquirer_thread_id;
--source include/wait_condition.inc
--send
INSERT INTO t1 VALUES (5);
CONNECTION rl_contender;
# Wait until wl_acquirer is waiting for the read lock on t2 to be released.
let $wait_condition=
SELECT STATE = 'Locked' FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE ID = $wl_acquirer_thread_id;
--source include/wait_condition.inc
# must not "see" the row inserted by the INSERT (as it must run before the
# INSERT)
--send
SELECT 'rl_contender', id FROM t2 WHERE id > 1;
CONNECTION rl_holder;
#need to wait for wl_acquirer and rl_contender to lock on t2
sleep 2;
SELECT RELEASE_LOCK('B26162');
CONNECTION rl_acquirer;
--reap
SELECT RELEASE_LOCK('B26162');
CONNECTION wl_acquirer;
--reap
CONNECTION rl_contender;
--reap
CONNECTION default;
DISCONNECT rl_acquirer;
DISCONNECT wl_acquirer;
DISCONNECT rl_contender;
DISCONNECT rl_holder;
DROP TRIGGER t1_test;
DROP TABLE t1,t2;
SET SESSION LOW_PRIORITY_UPDATES=DEFAULT;
SET GLOBAL LOW_PRIORITY_UPDATES=DEFAULT;
--echo End of 5.0 tests.
#