diff options
Diffstat (limited to 'mysql-test/suite/galera_sr/t/mysql-wsrep-features#165.test')
| -rw-r--r-- | mysql-test/suite/galera_sr/t/mysql-wsrep-features#165.test | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/mysql-test/suite/galera_sr/t/mysql-wsrep-features#165.test b/mysql-test/suite/galera_sr/t/mysql-wsrep-features#165.test new file mode 100644 index 00000000000..85d501288b0 --- /dev/null +++ b/mysql-test/suite/galera_sr/t/mysql-wsrep-features#165.test @@ -0,0 +1,41 @@ +--source include/galera_cluster.inc +--source include/have_debug_sync.inc + +# +# This test attempts to catch a race condition between autocommit +# transaction and transaction which is rolling back due to +# deadlock. +# +# Since it is trying to catch a race condition which may not reliably +# occur, several runs are necessary for certainty. Hence the body of +# the test was placed into the .inc file and sourced several times below +# +# Test outline: +# * Trx 1a makes updates +# * SR trx 1b writes a row 3, then makes updates +# * AC trx 1c will attempt to write row 3 and will wait for lock +# held by 1b +# * Sync point is set for 1b to delay SR rollback +# * SR trx 1b makes an update which makes it conflict with trx 1a +# * Slave shows BF - BF conflict and fails in applying write event + +--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1 +--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1 +--connect node_1c, 127.0.0.1, root, , test, $NODE_MYPORT_1 + +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc +--source mysql-wsrep-features#165.inc |