diff options
Diffstat (limited to 'mysql-test/suite/galera/t/GAL-401.test')
| -rw-r--r-- | mysql-test/suite/galera/t/GAL-401.test | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/mysql-test/suite/galera/t/GAL-401.test b/mysql-test/suite/galera/t/GAL-401.test new file mode 100644 index 00000000..06ce37dc --- /dev/null +++ b/mysql-test/suite/galera/t/GAL-401.test @@ -0,0 +1,56 @@ +# This tests proper desync counter cleanup when DONOR/DESYNC state is cleared. + +--source include/galera_cluster.inc +--source include/have_innodb.inc + +# Make node 1 tolerate split-brain +SET GLOBAL wsrep_provider_options = 'pc.ignore_sb=true'; + +# Desync and disconnect node 2 from the PC: +--connection node_2 +SET @@global.wsrep_desync = 1; +SET SESSION wsrep_dirty_reads=1; +SET SESSION wsrep_sync_wait=0; +SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1'; +--let $wait_condition = SELECT VARIABLE_VALUE = 'non-Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'; +--source include/wait_condition.inc + +# Wait until node 2 disappears from the PC: +--connection node_1 +--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc +--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'; +--source include/wait_condition.inc + +# Modify app state to force node 2 into PRIMARY upon reconnection. +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1)); + +# Reconnect node 2 to the PC: +--connection node_2 +SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0'; +SET wsrep_dirty_reads=0; +--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 = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc +--let $wait_condition = SELECT VARIABLE_VALUE = 'ON' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready'; +--source include/wait_condition.inc + +# Must return 0: +SHOW STATUS LIKE 'wsrep_desync_count'; + +# Resync node_2, should pass: +SET @@global.wsrep_desync = 0; + +--let $wait_condition = SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment'; +--source include/wait_condition.inc + +SET SESSION wsrep_sync_wait=15; +SHOW CREATE TABLE t1; +DROP TABLE t1; +CALL mtr.add_suppression("WSREP: Protocol violation. JOIN message sender (.*) is not in state transfer \\(SYNCED\\). Message ignored."); + +--connection node_1 +--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc +SET GLOBAL wsrep_provider_options = 'pc.ignore_sb=false'; |