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galera_inject_bf_log_wait mtr test: more stable test

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Added explicit checkpoint wait instead of implicit assumption
that statement sent via --send will already be executed when
lock-contesting statement is started in another session.
This commit is contained in:
Julius Goryavsky
2025-02-28 19:16:14 +01:00
parent 04d731b6cc
commit 3deac2ea77
2 changed files with 10 additions and 0 deletions
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4
mysql-test/suite/galera/r/galera_inject_bf_long_wait.result
View File

@@ -3,8 +3,11 @@ connection node_1;
CREATE TABLE t1(id int not null primary key, b int) engine=InnoDB;
INSERT INTO t1 VALUES (0,0),(1,1),(2,2),(3,3);
BEGIN;
SET DEBUG_SYNC = 'wsrep_after_statement_enter SIGNAL blocked';
UPDATE t1 set b = 100 where id between 1 and 2;;
connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1;
SET DEBUG_SYNC = 'now WAIT_FOR blocked';
SET DEBUG_SYNC = 'wsrep_after_statement_enter CLEAR';
connection node_1b;
SET @save_dbug = @@SESSION.debug_dbug;
SET @@SESSION.innodb_lock_wait_timeout=2;
@@ -20,5 +23,6 @@ id b
1 100
2 100
3 3
SET DEBUG_SYNC = 'RESET';
disconnect node_1b;
DROP TABLE t1;

6
mysql-test/suite/galera/t/galera_inject_bf_long_wait.test
View File

@@ -6,9 +6,14 @@ CREATE TABLE t1(id int not null primary key, b int) engine=InnoDB;
INSERT INTO t1 VALUES (0,0),(1,1),(2,2),(3,3);
BEGIN;
SET DEBUG_SYNC = 'wsrep_after_statement_enter SIGNAL blocked';
--send UPDATE t1 set b = 100 where id between 1 and 2;
--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
SET DEBUG_SYNC = 'now WAIT_FOR blocked';
SET DEBUG_SYNC = 'wsrep_after_statement_enter CLEAR';
--connection node_1b
SET @save_dbug = @@SESSION.debug_dbug;
SET @@SESSION.innodb_lock_wait_timeout=2;
@@ -21,5 +26,6 @@ SET @@SESSION.debug_dbug = @save_dbug;
--reap
COMMIT;
SELECT * FROM t1;
SET DEBUG_SYNC = 'RESET';
--disconnect node_1b
DROP TABLE t1;