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#
# This test verifies that an orphaned SR gets cleanup upon cluster
# reconnection. Specifically, the case where the cluster goes through
# a state of no primary components, and the nodes rejoin with the
# same IDs.
#
--source include/galera_cluster.inc
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
--connect node_3a, 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 PRIMARY KEY);
SET SESSION wsrep_trx_fragment_size=1;
BEGIN;
INSERT INTO t1 VALUES (11);
INSERT INTO t1 VALUES (12);
--connection node_2
SET SESSION wsrep_trx_fragment_size=1;
BEGIN;
INSERT INTO t1 VALUES (21);
INSERT INTO t1 VALUES (22);
--connection node_3
SET SESSION wsrep_trx_fragment_size=1;
BEGIN;
INSERT INTO t1 VALUES (31);
INSERT INTO t1 VALUES (32);
--connection node_2a
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';
--connection node_3a
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';
--connection node_1a
# wait until cluster is partitioned
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc
SHOW STATUS LIKE 'wsrep_cluster_status';
SET SESSION wsrep_sync_wait = DEFAULT;
--connection node_2a
# wait until cluster is partitioned
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc
SHOW STATUS LIKE 'wsrep_cluster_status';
SET SESSION wsrep_sync_wait = DEFAULT;
--connection node_3a
# wait until cluster is partitioned
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc
SHOW STATUS LIKE 'wsrep_cluster_status';
SET SESSION wsrep_sync_wait = DEFAULT;
--connection node_2a
# reconnect node 2
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0';
--connection node_3a
# reconnect node 3
SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0';
# wait for the cluster to whole again
--connection node_1a
--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
--connection node_2a
--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
--connection node_3a
--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
--connection node_1a
# check that the streaming log has been cleared and there are no locks
# from the SRs by issuing conflicting inserts
SELECT COUNT(*) `expect 0` FROM mysql.wsrep_streaming_log;
INSERT INTO t1 VALUES(11);
INSERT INTO t1 VALUES(21);
INSERT INTO t1 VALUES(31);
SELECT * FROM t1;
--connection node_2a
SELECT COUNT(*) `expect 0` FROM mysql.wsrep_streaming_log;
--connection node_3a
SELECT COUNT(*) `expect 0` FROM mysql.wsrep_streaming_log;
# check that all 3 SRs have been rolled back
--connection node_1
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES(103);
--connection node_2
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES(203);
--connection node_3
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES(303);
--connection node_1
DROP TABLE t1;
# Restore original auto_increment_offset values.
--source ../galera/include/auto_increment_offset_restore.inc
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