summaryrefslogtreecommitdiff
path: root/mysql-test/suite/galera_sr/t/mysql-wsrep-features#165.test
blob: 85d501288b0ebc1e6cf6a76dfdca95984838b6ee (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
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