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#
# The purpose of this test is to verify that if an exception is
# thrown from gcomm background thread, the provider terminates properly
# and wsrep_ready becomes 0.
#
--source include/have_innodb.inc
--source include/galera_cluster.inc
--source include/galera_have_debug_sync.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
# Force node_2 gcomm background thread to terminate via exception.
--connection node_2
--let $wsrep_cluster_address = `SELECT @@wsrep_cluster_address`
# Setting gmcast.isolate=2 will force gcomm background thread to
# throw exception.
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL wsrep_provider_options="gmcast.isolate=2";
# Wait until wsrep_ready becomes 0.
--let $wait_condition = SELECT VARIABLE_VALUE = 0 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME ='wsrep_ready'
--source include/wait_condition.inc
# Wait until node_1 ends up in non-prim and rebootstrap the cluster.
--connection node_1
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;
SET GLOBAL wsrep_provider_options="pc.bootstrap=1";
# Restart node_2
--connection node_2
SET SESSION wsrep_on=0;
--source include/restart_mysqld.inc
--connection node_2
CALL mtr.add_suppression("WSREP: exception from gcomm, backend must be restarted: Gcomm backend termination was requested by setting gmcast.isolate=2.");
--source include/auto_increment_offset_restore.inc
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