Merge branch '10.5' into 10.6

Merge Jan's bb-10.6-merge-jan branch:

MDEV-30172 Galera test case cleanup

    * Delete tests that are not supported and not going to be supported
      any time soon
    * Fix result set on tests that are not run on bb
    * Fix tests that fail because of auto increment offset
    * Make sure that disabled tests have open bug report

mysql-test/suite/galera/disabled.def

@@ -11,18 +11,12 @@
 ##############################################################################
 
 galera_as_slave_ctas : MDEV-28378 timeout
-galera_bf_kill_debug : MDEV-24485 wsrep::client_state::do_acquire_ownership(): Assertion `state_ == s_idle || mode_ != m_local' failed
+galera_bf_abort_at_after_statement : Timeout in wait_condition.inc for SELECT COUNT(*) = 1 FROM t1 where id = 1 and val = 3
 galera_pc_recovery : MDEV-25199 cluster fails to start up
-galera_sst_mysqldump : MDEV-26501 : galera.galera_sst_mysqldump MTR failed: galera SST with mysqldump failed
-galera_unicode_identifiers : MDEV-26500 : galera.galera_unicode_identifiers MTR failed: InnoDB: innodb_fatal_semaphore_wait_threshold was exceeded for dict_sys.mutex
-galera_var_dirty_reads : MDEV-25615 Galera test failure on galera_var_dirty_reads
 galera_sst_encrypted : MDEV-29876 Galera test failure on galera_sst_encrypted
-galera.MW-284 : MDEV-29861 Galera test case hangs
-galera.galera_binlog_checksum : MDEV-29861 Galera test case hangs
+MW-284 : MDEV-29861 Galera test case hangs
+galera_binlog_checksum : MDEV-29861 Galera test case hangs
 galera_var_notify_ssl_ipv6 : MDEV-29861 Galera test case hangs
 galera_var_node_address : MDEV-20485 Galera test failure
-galera_wsrep_provider_unset_set: wsrep_provider is read-only for security reasons
-pxc-421: wsrep_provider is read-only for security reasons
-galera_bf_abort_shutdown : MDEV-29773 Assertion failure on sql/wsrep_mysqld.cc:2893 in wsrep_bf_abort_shutdown
 MDEV-26575 : MDEV-29878 Galera test failure on MDEV-26575
-galera_bf_abort_at_after_statement : Timeout in wait_condition.inc for SELECT COUNT(*) = 1 FROM t1 where id = 1 and val = 3
+galera_bf_abort_shutdown : MDEV-29918 Assertion failure on galera_bf_abort_shutdown

mysql-test/suite/galera/r/galera_bf_abort_shutdown.result

@@ -10,4 +10,6 @@ SET DEBUG_SYNC = 'wsrep_before_certification WAIT_FOR continue';
 INSERT INTO t1 VALUES (1);
 connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
 connection node_1;
+connection node_2a;
+connection node_1;
 DROP TABLE t1;

mysql-test/suite/galera/t/galera_bf_abort_shutdown.test

@@ -23,12 +23,22 @@ SET DEBUG_SYNC = 'wsrep_before_certification WAIT_FOR continue';
 --send INSERT INTO t1 VALUES (1)
 
 --connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
---source include/restart_mysqld.inc
+--source include/shutdown_mysqld.inc
+
+# On node_1, verify that the node has left the cluster.
+--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
+
+--connection node_2a
+--source include/start_mysqld.inc
+
+--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
 
 # Restore original auto_increment_offset values.
 --let $node_2=node_2a
 --source include/auto_increment_offset_restore.inc
 
---connection node_1
-
 DROP TABLE t1;

mysql-test/suite/galera_3nodes/disabled.def

@@ -10,13 +10,8 @@
 #
 ##############################################################################
 
-GCF-354 : MDEV-25614 Galera test failure on GCF-354
-galera_vote_rejoin_mysqldump : MDEV-24481: galera_3nodes.galera_vote_rejoin_mysqldump MTR failed: mysql_shutdown failed
-galera_ipv6_mysqldump : MDEV-26499: galera_3nodes.galera_ipv6_mysqldump MTR failed: mysql_shutdown failed
-galera_wsrep_schema : MDEV-26503 : galera_3nodes.galera_wsrep_schema MTR failed: mysql_shutdown failed
-galera_ipv6_rsync : MDEV-24097 MTR sporadaically fails: Failed to start mysqld or mysql_shutdown failed
-galera_ipv6_rsync_section : MDEV-24097 MTR sporadaically fails: Failed to start mysqld or mysql_shutdown failed
-galera_parallel_apply_3nodes : MDEV-29368 DEBUG_SYNC timeout
-galera_parallel_apply_3nodes : MDEV-29774 Galera test galera_parallel_apply_3nodes is unstable
 galera_2_cluster : MDEV-29877 Galera test failure on galera_2_cluster
 galera_gtid_2_cluster : MDEV-29877 Galera test failure on galera_2_cluster
+galera_parallel_apply_3nodes : MDEV-29368 DEBUG_SYNC timeout
+galera_parallel_apply_3nodes : MDEV-29774 Galera test galera_parallel_apply_3nodes is unstable
+galera_vote_rejoin_mysqldump : MDEV-24481: galera_3nodes.galera_vote_rejoin_mysqldump MTR failed: mysql_shutdown failed