diff options
Diffstat (limited to 'mysql-test/suite/galera_3nodes_sr/t/GCF-817.test')
| -rw-r--r-- | mysql-test/suite/galera_3nodes_sr/t/GCF-817.test | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/mysql-test/suite/galera_3nodes_sr/t/GCF-817.test b/mysql-test/suite/galera_3nodes_sr/t/GCF-817.test new file mode 100644 index 00000000000..a32da959429 --- /dev/null +++ b/mysql-test/suite/galera_3nodes_sr/t/GCF-817.test @@ -0,0 +1,109 @@ +# +# GCF-817 SR: master removes SR trx in non-primary view +# + +--source include/galera_cluster.inc + +--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3 +# Save original auto_increment_offset values. +--let $node_1=node_1 +--let $node_2=node_2 +--let $node_3=node_3 +--source ../galera/include/auto_increment_offset_save.inc + +--connection node_1 +CREATE TABLE t1 (f1 INTEGER) 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); +INSERT INTO t1 VALUES (6); +INSERT INTO t1 VALUES (7); + +--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1 +SET SESSION wsrep_sync_wait = 0; +SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log; + +--connection node_2 +--let $wait_condition = SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log; +--source include/wait_condition.inc + +--connection node_1a +# Force node #1 to go non-primary +SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1'; + +SET SESSION wsrep_on = OFF; +--let $wait_condition = SELECT VARIABLE_VALUE = 'non-Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'; +--source include/wait_condition.inc + +# SR table on master should still contain entries after going non-Prim +SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log; + +--connection node_2 +--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size' +--source include/wait_condition.inc + +# SR table on slave should eventually clean up entries when master goes non-Prim +--let $wait_condition = SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log +--source include/wait_condition.inc + +--connection node_3 +--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size' +--source include/wait_condition.inc + +# Restore node #1 to primary + +--connection node_1a +# +# The following sleep is a workaround for issue GCF-861. +# Normally it's sufficient to make sure that the CC happened +# by checking that wsrep_cluster_size has shrinked, as above. +# However that is not always enough, so we sleep a few seconds. +# See GCF-861 on how to reproduce. +# + +--connection node_1a +--sleep 6 +SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0'; + +--connection node_3 +--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size' +--source include/wait_condition.inc + +--connection node_1a +--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'; +--source include/wait_condition.inc + +--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc + +--source include/galera_wait_ready.inc + +# SR table on master should contain no entries after going back to Prim state +--let $wait_condition = SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log +--source include/wait_condition.inc + +--connection node_2 +# And none on slave +SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log; + +--connection node_1 +--error ER_LOCK_DEADLOCK +COMMIT; + +# SR table is now empty everywhere +--connection node_1a +SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log; + +--connection node_2 +SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log; + +--connection node_2 +DROP TABLE t1; + +--source ../galera/include/auto_increment_offset_restore.inc |