Fix galera_defaults test and check_galera_version.inc script

Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

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

-SELECT COUNT(*) = 39 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'wsrep_%';
-COUNT(*) = 39
+SELECT COUNT(*) = 40 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'wsrep_%';
+COUNT(*) = 40
 1
 SELECT VARIABLE_NAME, VARIABLE_VALUE
 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
@@ -25,6 +25,7 @@ WSREP_CONVERT_LOCK_TO_TRX	OFF
 WSREP_DBUG_OPTION	
 WSREP_DEBUG	OFF
 WSREP_DESYNC	OFF
+WSREP_DIRTY_READS	OFF
 WSREP_DRUPAL_282555_WORKAROUND	OFF
 WSREP_FORCED_BINLOG_FORMAT	NONE
 WSREP_LOAD_DATA_SPLITTING	ON
@@ -47,7 +48,7 @@ WSREP_SST_DONOR
 WSREP_SST_DONOR_REJECTS_QUERIES	OFF
 WSREP_SST_METHOD	rsync
 WSREP_SYNC_WAIT	7
-<BASE_DIR>; <BASE_HOST>; <BASE_PORT>; cert.log_conflicts = no; debug = no; evs.auto_evict = 0; evs.causal_keepalive_period = PT1S; evs.debug_log_mask = 0x1; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT30S; evs.info_log_mask = 0; evs.install_timeout = PT15S; evs.join_retrans_period = PT1S; evs.keepalive_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT10S; evs.use_aggregate = true; evs.user_send_window = 2; evs.version = 0; evs.view_forget_timeout = P1D; <GCACHE_DIR>; gcache.keep_pages_size = 0; gcache.mem_size = 0; <GCACHE_NAME>; gcache.page_size = 128M; gcache.recover = no; gcache.size = 128M; gcomm.thread_prio = ; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; <RECV_Q_HARD_LIMIT>;gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; <GMCAST_LISTEN_ADDR>; gmcast.mcast_addr = ; gmcast.mcast_ttl = 1; gmcast.peer_timeout = PT3S; gmcast.segment = 0; gmcast.time_wait = PT5S; gmcast.version = 0; <IST_RECV_ADDR>; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.linger = PT20S; pc.npvo = false; pc.recovery = true; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = PT30S; pc.weight = 1; protonet.backend = asio; protonet.version = 0; repl.causal_read_timeout = PT90S; repl.commit_order = 3; repl.key_format = FLAT8; repl.max_ws_size = 2147483647; repl.proto_max = 7; socket.checksum = 2; socket.recv_buf_size = 212992; 
+<BASE_DIR>; <BASE_HOST>; <BASE_PORT>; cert.log_conflicts = no; debug = no; evs.auto_evict = 0; evs.causal_keepalive_period = PT1S; evs.debug_log_mask = 0x1; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.info_log_mask = 0; evs.install_timeout = PT7.5S; evs.join_retrans_period = PT1S; evs.keepalive_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT10S; evs.use_aggregate = true; evs.user_send_window = 2; evs.version = 0; evs.view_forget_timeout = P1D; <GCACHE_DIR>; gcache.keep_pages_size = 0; gcache.mem_size = 0; <GCACHE_NAME>; gcache.page_size = 128M; gcache.recover = no; gcache.size = 10M; gcomm.thread_prio = ; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; <GCS_RECV_Q_HARD_LIMIT>; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; <GMCAST_LISTEN_ADDR>; gmcast.mcast_addr = ; gmcast.mcast_ttl = 1; gmcast.peer_timeout = PT3S; gmcast.segment = 0; gmcast.time_wait = PT5S; gmcast.version = 0; <IST_RECV_ADDR>; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum = false; pc.ignore_sb = false; pc.linger = PT20S; pc.npvo = false; pc.recovery = true; pc.version = 0; pc.wait_prim = true; pc.wait_prim_timeout = PT30S; pc.weight = 1; protonet.backend = asio; protonet.version = 0; repl.causal_read_timeout = PT90S; repl.commit_order = 3; repl.key_format = FLAT8; repl.max_ws_size = 2147483647; repl.proto_max = 7; socket.checksum = 2; socket.recv_buf_size = 212992; 
 SELECT COUNT(*) FROM INFORMATION_SCHEMA.GLOBAL_STATUS
 WHERE VARIABLE_NAME LIKE 'wsrep_%'
 AND VARIABLE_NAME != 'wsrep_debug_sync_waiters';

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

@@ -13,13 +13,13 @@
 
 # Make sure that the test is operating on the right version of galera library.
 --disable_query_log
---let $galera_version=25.3.17
+--let $galera_version=3.20
 source ../wsrep/include/check_galera_version.inc;
 --enable_query_log
 
 # Global Variables
 
-SELECT COUNT(*) = 39 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'wsrep_%';
+SELECT COUNT(*) = 40 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME LIKE 'wsrep_%';
 
 SELECT VARIABLE_NAME, VARIABLE_VALUE
 FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES

mysql-test/suite/wsrep/include/check_galera_version.inc

@@ -2,7 +2,7 @@
 # Enable tests to check the galera library version.
 #
 # ==== Usage ====
-# --let $galera_version=25.3.6
+# --let $galera_version=3.6
 # source include/check_galera_lib_version.inc;
 #
 # Parameters:
@@ -15,25 +15,22 @@
 # Required Version
 
 eval SET @GALERA_VERSION='$galera_version';
-SELECT CAST(REGEXP_REPLACE(@GALERA_VERSION,'^(\\d+)\\.(\\d+)\\.(\\d+).*','\\1') AS UNSIGNED) INTO @GALERA_MAJOR_VERSION;
-SELECT CAST(REGEXP_REPLACE(@GALERA_VERSION,'^(\\d+)\\.(\\d+)\\.(\\d+).*','\\2') AS UNSIGNED) INTO @GALERA_MID_VERSION;
-SELECT CAST(REGEXP_REPLACE(@GALERA_VERSION,'^(\\d+)\\.(\\d+)\\.(\\d+).*','\\3') AS UNSIGNED) INTO @GALERA_MINOR_VERSION;
+SELECT CAST(REGEXP_REPLACE(@GALERA_VERSION,'^(\\d+)\\.(\\d+).*','\\1') AS UNSIGNED) INTO @GALERA_MAJOR_VERSION;
+SELECT CAST(REGEXP_REPLACE(@GALERA_VERSION,'^(\\d+)\\.(\\d+).*','\\2') AS UNSIGNED) INTO @GALERA_MINOR_VERSION;
 
 # Actual
 SELECT VARIABLE_VALUE INTO @ACTUAL_GALERA_VERSION FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME LIKE 'wsrep_provider_version';
 
-SELECT CAST(REGEXP_REPLACE(@ACTUAL_GALERA_VERSION,'^(\\d+)\\.(\\d+)\\.(\\d+).*','\\1') AS UNSIGNED) INTO @ACTUAL_GALERA_MAJOR_VERSION;
-SELECT CAST(REGEXP_REPLACE(@ACTUAL_GALERA_VERSION,'^(\\d+)\\.(\\d+)\\.(\\d+).*','\\2') AS UNSIGNED) INTO @ACTUAL_GALERA_MID_VERSION;
-SELECT CAST(REGEXP_REPLACE(@ACTUAL_GALERA_VERSION,'^(\\d+)\\.(\\d+)\\.(\\d+).*','\\3') AS UNSIGNED) INTO @ACTUAL_GALERA_MINOR_VERSION;
+SELECT CAST(REGEXP_REPLACE(@ACTUAL_GALERA_VERSION,'^(\\d+)\\.(\\d+).*','\\1') AS UNSIGNED) INTO @ACTUAL_GALERA_MAJOR_VERSION;
+SELECT CAST(REGEXP_REPLACE(@ACTUAL_GALERA_VERSION,'^(\\d+)\\.(\\d+).*','\\2') AS UNSIGNED) INTO @ACTUAL_GALERA_MINOR_VERSION;
 
 # For testing
-#SELECT @GALERA_MAJOR_VERSION, @GALERA_MID_VERSION,  @GALERA_MINOR_VERSION;
+#SELECT @GALERA_MAJOR_VERSION, @GALERA_MINOR_VERSION;
 #SELECT @ACTUAL_GALERA_VERSION;
-#SELECT @ACTUAL_GALERA_MAJOR_VERSION, @ACTUAL_GALERA_MID_VERSION,  @ACTUAL_GALERA_MINOR_VERSION;
+#SELECT @ACTUAL_GALERA_MAJOR_VERSION, @ACTUAL_GALERA_MINOR_VERSION;
 
 if (!`SELECT (@ACTUAL_GALERA_MAJOR_VERSION > @GALERA_MAJOR_VERSION) OR
-              (@ACTUAL_GALERA_MAJOR_VERSION = @GALERA_MAJOR_VERSION AND @ACTUAL_GALERA_MID_VERSION > @GALERA_MID_VERSION) OR
-              (@ACTUAL_GALERA_MAJOR_VERSION = @GALERA_MAJOR_VERSION AND @ACTUAL_GALERA_MID_VERSION = @GALERA_MID_VERSION AND @ACTUAL_GALERA_MINOR_VERSION >= @GALERA_MINOR_VERSION)
+              (@ACTUAL_GALERA_MAJOR_VERSION = @GALERA_MAJOR_VERSION AND @ACTUAL_GALERA_MINOR_VERSION >= @GALERA_MINOR_VERSION)
    `)
 {
     skip Test requires Galera library version $galera_version;