diff options
Diffstat (limited to 'mysql-test/suite/galera_sr/t/galera_sr_conflict.test')
| -rw-r--r-- | mysql-test/suite/galera_sr/t/galera_sr_conflict.test | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mysql-test/suite/galera_sr/t/galera_sr_conflict.test b/mysql-test/suite/galera_sr/t/galera_sr_conflict.test new file mode 100644 index 00000000000..dd133c2d12e --- /dev/null +++ b/mysql-test/suite/galera_sr/t/galera_sr_conflict.test @@ -0,0 +1,45 @@ +--source include/galera_cluster.inc +--source include/have_innodb.inc + +# +# A conflict between a streaming replication fragment and a local transaction +# + +--connection node_1 +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB; +SET SESSION wsrep_trx_fragment_size = 1; +SET AUTOCOMMIT=OFF; +START TRANSACTION; +INSERT INTO t1 VALUES (1); +INSERT INTO t1 VALUES (2); +INSERT INTO t1 VALUES (3); +INSERT INTO t1 VALUES (4); +INSERT INTO t1 VALUES (5); + +--connection node_2 +# Wait until a streaming replication fragment has arrived +SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; +--let $wait_condition = SELECT COUNT(*) > 0 FROM t1; +--source include/wait_condition.inc + +# Attempt a conflicting INSERT. This will block +--send INSERT INTO t1 VALUES(1); + +# Observe the block from a separate connection +--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2 + +--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'wsrep applier committed%'; +--source include/wait_condition.inc + +--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'update'; +--source include/wait_condition.inc + +# Commit the remote transaction, causing the local transaction to return an error +--connection node_1 +COMMIT; + +--connection node_2 +--error ER_DUP_ENTRY +--reap + +DROP TABLE t1; |