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Annotation type Annotation details
2 @message
AssertionError: assert   
  - Problem(s) detected, check run_errors_map:
  - repl_tx_not_found_err :
  - UNEXPECTED outcome: pattern 'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found' must not occur in log but was ENCOUNTERED there for 20 seconds.
  - replication log diff:
  -    0 ---
  -    1 +++
  -    2 @@ -4235,3 +4235,74 @@
  -    3  deb10build1 (replica) Thu Dec 12 21:01:58 2024
  -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -    5  	VERBOSE: No new segments found, suspending
  -    6 +
  -    7 +deb10build1 (replica) Thu Dec 12 21:02:01 2024
  -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -    9 +	VERBOSE: Added 2 segment(s) to the queue
  -   10 +
  -   11 +deb10build1 (replica) Thu Dec 12 21:02:01 2024
  -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   13 +	VERBOSE: No new segments found, suspending
  -   14 +
  -   15 +deb10build1 (replica) Thu Dec 12 21:02:04 2024
  -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   17 +	VERBOSE: Added 2 segment(s) to the queue
  -   18 +
  -   19 +deb10build1 (replica) Thu Dec 12 21:02:04 2024
  -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   21 +	VERBOSE: No new segments found, suspending
  -   22 +
  -   23 +deb10build1 (replica) Thu Dec 12 21:02:07 2024
  -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   25 +	VERBOSE: Added 2 segment(s) to the queue
  -   26 +
  -   27 +deb10build1 (replica) Thu Dec 12 21:02:07 2024
  -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   29 +	VERBOSE: No new segments found, suspending
  -   30 +
  -   31 +deb10build1 (replica) Thu Dec 12 21:02:10 2024
  -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   33 +	VERBOSE: Added 2 segment(s) to the queue
  -   34 +
  -   35 +deb10build1 (replica) Thu Dec 12 21:02:10 2024
  -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   37 +	VERBOSE: No new segments found, suspending
  -   38 +
  -   39 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
  -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   41 +	VERBOSE: Added 3 segment(s) to the queue
  -   42 +
  -   43 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
  -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   45 +	ERROR: connection shutdown
  -   46 +	Database is shutdown.
  -   47 +	At segment 40, offset 48
  -   48 +
  -   49 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
  -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   51 +	VERBOSE: Disconnecting and suspending
  -   52 +
  -   53 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
  -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   55 +	VERBOSE: Added 3 segment(s) to the queue
  -   56 +
  -   57 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
  -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   59 +	VERBOSE: Deleting segment 38 due to fast forward
  -   60 +
  -   61 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
  -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   63 +	VERBOSE: Deleting segment 39 due to fast forward
  -   64 +
  -   65 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
  -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   67 +	VERBOSE: Resetting replication to continue from segment 40
  -   68 +
  -   69 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
  -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   71 +	ERROR: Transaction 352 is not found
  -   72 +	At segment 40, offset 48
  -   73 +
  -   74 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
  -   75 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
  -   76 +	VERBOSE: Disconnecting and suspending
  - ----------------------------------------

LOG DETAILS:

2024-12-12 21:08:24.937
2024-12-12 21:08:24.944 act_db_main = <firebird.qa.plugin.Action object at [hex]>
2024-12-12 21:08:24.951 act_db_repl = <firebird.qa.plugin.Action object at [hex]>
2024-12-12 21:08:24.958 db_nbk0 = PosixPath('/var/tmp/qa_2024/test_12091/gh_8324_tmp.nbk0')
2024-12-12 21:08:24.963 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2024-12-12 21:08:24.968
2024-12-12 21:08:24.973 @pytest.mark.replication
2024-12-12 21:08:24.978 @pytest.mark.version('>=4.0.6')
2024-12-12 21:08:24.984 def test_1(act_db_main: Action,  act_db_repl: Action, db_nbk0: Path, capsys):
2024-12-12 21:08:24.991
2024-12-12 21:08:24.997 FLD_WIDTH = 500
2024-12-12 21:08:25.003 ADD_ROWS_INIT = 100
2024-12-12 21:08:25.009 ADD_ROWS_IN_OAT = 30000
2024-12-12 21:08:25.016 TEST2_VALUE = -2147483648
2024-12-12 21:08:25.022
2024-12-12 21:08:25.028 # Map for storing mnemonas and details for every FAILED step:
2024-12-12 21:08:25.033 run_errors_map = {}
2024-12-12 21:08:25.039
2024-12-12 21:08:25.044 # Obtain full path + filename for DB_MAIN and DB_REPL aliases.
2024-12-12 21:08:25.049 # NOTE: we must NOT use 'a.db.db_path' for ALIASED databases!
2024-12-12 21:08:25.054 # It will return '.' rather than full path+filename.
2024-12-12 21:08:25.059 # Use only con.info.name for that!
2024-12-12 21:08:25.067 #
2024-12-12 21:08:25.074 db_info = {}
2024-12-12 21:08:25.079 for a in (act_db_main, act_db_repl):
2024-12-12 21:08:25.084 with a.db.connect() as con:
2024-12-12 21:08:25.089 db_info[a,  'db_full_path'] = con.info.name
2024-12-12 21:08:25.094
2024-12-12 21:08:25.102 sql_init = f"""
2024-12-12 21:08:25.108 set bail on;
2024-12-12 21:08:25.113 set wng off;
2024-12-12 21:08:25.118 recreate table test (
2024-12-12 21:08:25.126 id int generated by default as identity constraint test_pk primary key
2024-12-12 21:08:25.135 ,dts timestamp default 'now'
2024-12-12 21:08:25.143 ,trn bigint default current_transaction
2024-12-12 21:08:25.151 ,s varchar({FLD_WIDTH}) unique using index test_f01_unq
2024-12-12 21:08:25.157 );
2024-12-12 21:08:25.163
2024-12-12 21:08:25.170 recreate table test2 (
2024-12-12 21:08:25.175 id int generated by default as identity constraint test2_pk primary key
2024-12-12 21:08:25.181 ,dts timestamp default 'now'
2024-12-12 21:08:25.186 ,trn bigint default current_transaction
2024-12-12 21:08:25.192 ,s varchar({FLD_WIDTH}) unique using index test2_f01_unq
2024-12-12 21:08:25.199 );
2024-12-12 21:08:25.208 commit;
2024-12-12 21:08:25.215
2024-12-12 21:08:25.221 insert into test(s) select lpad( '', {FLD_WIDTH}, uuid_to_char(gen_uuid()) ) from rdb$types rows {ADD_ROWS_INIT};
2024-12-12 21:08:25.227 commit;
2024-12-12 21:08:25.232
2024-12-12 21:08:25.237 recreate table t_completed(id int primary key);
2024-12-12 21:08:25.243 commit;
2024-12-12 21:08:25.249 """
2024-12-12 21:08:25.254 act_db_main.isql(switches=['-q'], input = sql_init, combine_output = True)
2024-12-12 21:08:25.259 run_errors_map['out_prep_ddl'] = act_db_main.clean_stdout
2024-12-12 21:08:25.265 act_db_main.reset()
2024-12-12 21:08:25.270
2024-12-12 21:08:25.275 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.280 # Some problem raised during init_sql execution
2024-12-12 21:08:25.285 pass
2024-12-12 21:08:25.291 else:
2024-12-12 21:08:25.299 # Query to be used for check that all DB objects present in replica (after last DML statement completed on master DB):
2024-12-12 21:08:25.307 ddl_ready_query = "select 1 from rdb$relations where rdb$relation_name = upper('t_completed')"
2024-12-12 21:08:25.313 #####################################################################
2024-12-12 21:08:25.318 ###  WAIT UNTIL REPLICA GET SEGMENT(S) WITH INITIAL DDL AND DATA  ###
2024-12-12 21:08:25.324 #####################################################################
2024-12-12 21:08:25.332 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query)
2024-12-12 21:08:25.337
2024-12-12 21:08:25.342 # Must be EMPTY:
2024-12-12 21:08:25.347 run_errors_map['out_repl_ddl'] = capsys.readouterr().out
2024-12-12 21:08:25.352
2024-12-12 21:08:25.357 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.363 # Some problem raised with delivering DDL changes to replica
2024-12-12 21:08:25.368 pass
2024-12-12 21:08:25.373 else:
2024-12-12 21:08:25.379
2024-12-12 21:08:25.386 with act_db_main.db.connect() as con:
2024-12-12 21:08:25.392 preserved_segment_no = -1
2024-12-12 21:08:25.398
2024-12-12 21:08:25.403 tp_oat = tpb(isolation = Isolation.SNAPSHOT, lock_timeout = 0)
2024-12-12 21:08:25.409 tx_oat = con.transaction_manager(tp_oat)
2024-12-12 21:08:25.415 cur_oat = tx_oat.cursor()
2024-12-12 21:08:25.420
2024-12-12 21:08:25.426 tx_oat.begin()
2024-12-12 21:08:25.433 replold_lines = get_repl_log(act_db_main)
2024-12-12 21:08:25.439
2024-12-12 21:08:25.445 try:
2024-12-12 21:08:25.452 cur_oat.execute(f"insert /* trace_tag OAT */ into test(s) select lpad('', {FLD_WIDTH}, uuid_to_char(gen_uuid())) from rdb$types,rdb$types rows {ADD_ROWS_IN_OAT}")
2024-12-12 21:08:25.458 cur_oat.execute('select max(id) from test')
2024-12-12 21:08:25.463 cur_oat.fetchone()
2024-12-12 21:08:25.467 except DatabaseError as e:
2024-12-12 21:08:25.473 run_errors_map['main_oat_init_err'] = e.__str__()
2024-12-12 21:08:25.479
2024-12-12 21:08:25.484 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.490 # Some problem was in just executed OAT-statement
2024-12-12 21:08:25.495 pass
2024-12-12 21:08:25.502 else:
2024-12-12 21:08:25.508 ##############################################################
2024-12-12 21:08:25.513 ###  CHECK REPL.LOG: WAITING FOR "PRESERVING OAT" MESSAGE  ###
2024-12-12 21:08:25.518 ##############################################################
2024-12-12 21:08:25.524 # VERBOSE: Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)
2024-12-12 21:08:25.535 pattern_to_check = re.compile( r'preserving \(oat:\s+\d+\s+in\s+segment\s+\d+', re.IGNORECASE )
2024-12-12 21:08:25.543 run_errors_map['repl_preserve_oat_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
2024-12-12 21:08:25.551
2024-12-12 21:08:25.560 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.566 # Timeout expired: message "Segment ... preserving (OAT: ... in segment ...)" did not appeared
2024-12-12 21:08:25.571 # in replication log for <MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG> seconds.
2024-12-12 21:08:25.577 pass
2024-12-12 21:08:25.582 else:
2024-12-12 21:08:25.588
2024-12-12 21:08:25.594 ###############################################
2024-12-12 21:08:25.601 ###  MASTER: RUN DML BEFORE 'NBACKUP -B 0'  ###
2024-12-12 21:08:25.608 ###############################################
2024-12-12 21:08:25.614 # tp_wrk = tpb(isolation = Isolation.READ_COMMITTED_READ_CONSISTENCY, lock_timeout = 3) # ?!?! check trace  !!!
2024-12-12 21:08:25.620 tp_bef = tpb(isolation = Isolation.READ_COMMITTED, lock_timeout = 3)
2024-12-12 21:08:25.627 tx_bef = con.transaction_manager(tp_bef)
2024-12-12 21:08:25.635 cur_bef = tx_bef.cursor()
2024-12-12 21:08:25.643 try:
2024-12-12 21:08:25.649 tx_bef.begin()
2024-12-12 21:08:25.654 cur_bef.execute(f"insert /* trace_tag before creating nbk-0 */ into test2(id) values(?) returning rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE')", (TEST2_VALUE,))
2024-12-12 21:08:25.659
2024-12-12 21:08:25.664 # If returned value of rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE') is <N> then
2024-12-12 21:08:25.669 # message in replication log contains this number PLUS 1, e.g. (for REPLICATION_SEQUENCE = 1):
2024-12-12 21:08:25.674 # "Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)"
2024-12-12 21:08:25.678 # We store this result in order to check further content of replication log that this
2024-12-12 21:08:25.683 # segment was eventuially deleted (this will mean SUCCESSFUL finish of test):
2024-12-12 21:08:25.687 #
2024-12-12 21:08:25.692 preserved_segment_no = int(cur_bef.fetchone()[0]) + 1
2024-12-12 21:08:25.696 tx_bef.commit()
2024-12-12 21:08:25.701 except DatabaseError as e:
2024-12-12 21:08:25.706 run_errors_map['main_dml_afte_nbk0_err'] = e.__str__()
2024-12-12 21:08:25.710
2024-12-12 21:08:25.715 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.720 # Some problem was in just executed statement
2024-12-12 21:08:25.724 pass
2024-12-12 21:08:25.729 else:
2024-12-12 21:08:25.733 ##############################################
2024-12-12 21:08:25.738 ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
2024-12-12 21:08:25.743 ##############################################
2024-12-12 21:08:25.748 # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
2024-12-12 21:08:25.752 chk_bef_sql = f'set heading off;select count(*) from test2 where id = {TEST2_VALUE};'
2024-12-12 21:08:25.757 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_bef_sql, replica_expected_out = '1' )
2024-12-12 21:08:25.762
2024-12-12 21:08:25.767 # Must be EMPTY:
2024-12-12 21:08:25.772 run_errors_map['repl_chk_addi_data_err'] = capsys.readouterr().out
2024-12-12 21:08:25.779
2024-12-12 21:08:25.785 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.791 # Timeout expired: expected data did not appear in replica DB for <MAX_TIME_FOR_WAIT_DATA_IN_REPLICA> seconds.
2024-12-12 21:08:25.798 pass
2024-12-12 21:08:25.804 else:
2024-12-12 21:08:25.812 ################################################
2024-12-12 21:08:25.819 ###  REPLICA: CHANGE STATE TO FULL SHUTDOWN  ###
2024-12-12 21:08:25.825 ################################################
2024-12-12 21:08:25.830 act_db_repl.gfix(switches=['-shut', 'full', '-force', '0', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
2024-12-12 21:08:25.835 run_errors_map['repl_full_shutdown_err'] = act_db_repl.stdout
2024-12-12 21:08:25.840 act_db_repl.reset()
2024-12-12 21:08:25.847
2024-12-12 21:08:25.853 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.858 pass
2024-12-12 21:08:25.863 else:
2024-12-12 21:08:25.868 ##########################################
2024-12-12 21:08:25.873 ###  M A S T E R:    M A K E   N B K 0  ##
2024-12-12 21:08:25.879 ##########################################
2024-12-12 21:08:25.884 # DO NOT use 'combine_output = True' here: nbackup produces non-empty output when successfully completes.
2024-12-12 21:08:25.891 act_db_main.nbackup( switches = ['-b', '0', act_db_main.db.dsn, db_nbk0], io_enc = locale.getpreferredencoding(), combine_output = False )
2024-12-12 21:08:25.897 run_errors_map['main_create_nbk0_err'] = act_db_main.stderr
2024-12-12 21:08:25.904 act_db_main.reset()
2024-12-12 21:08:25.910
2024-12-12 21:08:25.916 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:25.922 # Some errors occurres during 'nbackup -b 0 db_main_alias ...'
2024-12-12 21:08:25.928 pass
2024-12-12 21:08:25.934 else:
2024-12-12 21:08:25.945 ##############################################################################################
2024-12-12 21:08:25.951 ###   NBK0: FIXUP, SET AS REPLICA, CHANGE STATE TO FULL SHUTDOWN,  MOVE TO OLD  'DB_REPL'  ###
2024-12-12 21:08:25.957 ##############################################################################################
2024-12-12 21:08:25.961 try:
2024-12-12 21:08:25.967 act_db_repl.nbackup(switches = ['-SEQ', '-F', str(db_nbk0)], combine_output = True, io_enc = locale.getpreferredencoding())
2024-12-12 21:08:25.974 # act_db_main.svcmgr(switches=['action_nfix', 'dbname', str(db_nbk0)], io_enc = locale.getpreferredencoding())
2024-12-12 21:08:25.980 with act_db_main.connect_server() as srv:
2024-12-12 21:08:25.990 #srv.database.nfix_database(database = db_nbk0) --> "Internal error when using clumplet API: attempt to store data in dataless clumplet" // see also: core_5085_test.py
2024-12-12 21:08:25.998 srv.database.set_replica_mode(database = db_nbk0, mode = ReplicaMode.READ_ONLY)
2024-12-12 21:08:26.005 srv.database.shutdown(database = db_nbk0, mode = ShutdownMode.FULL, method = ShutdownMethod.FORCED, timeout = 0)
2024-12-12 21:08:26.011 except DatabaseError as e:
2024-12-12 21:08:26.018 run_errors_map['nbk0_make_new_replica_err'] = e.__str__()
2024-12-12 21:08:26.025
2024-12-12 21:08:26.030 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.035 pass
2024-12-12 21:08:26.042 else:
2024-12-12 21:08:26.048
2024-12-12 21:08:26.053 ##################################
2024-12-12 21:08:26.059 ###   OVERWRITE  OLD  REPLICA  ###
2024-12-12 21:08:26.066 ##################################
2024-12-12 21:08:26.070 shutil.move(db_nbk0, db_info[act_db_repl,'db_full_path'])
2024-12-12 21:08:26.076
2024-12-12 21:08:26.082 ##################################
2024-12-12 21:08:26.086 ###   REPLICA:  BRING  ONLINE  ###
2024-12-12 21:08:26.092 ##################################
2024-12-12 21:08:26.099 act_db_repl.gfix(switches=['-online', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
2024-12-12 21:08:26.105 run_errors_map['repl_bring_online_err']  = act_db_repl.stdout
2024-12-12 21:08:26.111 act_db_repl.reset()
2024-12-12 21:08:26.116
2024-12-12 21:08:26.121 replold_lines = get_repl_log(act_db_main)
2024-12-12 21:08:26.127 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.133 pass
2024-12-12 21:08:26.140 else:
2024-12-12 21:08:26.147 ##############################################
2024-12-12 21:08:26.153 ###  MASTER: FINAL ACTION WITHIN TX = OAT  ###
2024-12-12 21:08:26.159 ##############################################
2024-12-12 21:08:26.167 try:
2024-12-12 21:08:26.173 tx_oat.commit()
2024-12-12 21:08:26.179 except DatabaseError as e:
2024-12-12 21:08:26.186 run_errors_map['main_oat_fini_err'] = e.__str__()
2024-12-12 21:08:26.193
2024-12-12 21:08:26.200 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.207 pass
2024-12-12 21:08:26.213 else:
2024-12-12 21:08:26.219
2024-12-12 21:08:26.228 ############################################################################
2024-12-12 21:08:26.234 ###  CHECK REPL.LOG: WAITING FOR "Transaction <N> is not found" MESSAGE  ###
2024-12-12 21:08:26.244 ############################################################################
2024-12-12 21:08:26.253 # Before fix: "ERROR: Transaction 13 is not found" appeared in the repl log at thios point.
2024-12-12 21:08:26.259 pattern_to_check = re.compile( r'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found', re.IGNORECASE )
2024-12-12 21:08:26.265 run_errors_map['repl_tx_not_found_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG, consider_found_as_unexpected = True)
2024-12-12 21:08:26.271
2024-12-12 21:08:26.277 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.283 pass
2024-12-12 21:08:26.290 else:
2024-12-12 21:08:26.295 ##############################################
2024-12-12 21:08:26.300 ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
2024-12-12 21:08:26.306 ##############################################
2024-12-12 21:08:26.311 # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
2024-12-12 21:08:26.317 chk_oat_sql = 'set heading off;select max(id) from test;'
2024-12-12 21:08:26.323 watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_oat_sql, replica_expected_out = str(ADD_ROWS_INIT+ADD_ROWS_IN_OAT) )
2024-12-12 21:08:26.330 # Must be EMPTY:
2024-12-12 21:08:26.336 run_errors_map['repl_chk_fini_err'] = capsys.readouterr().out
2024-12-12 21:08:26.342
2024-12-12 21:08:26.347 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.353 pass
2024-12-12 21:08:26.359 else:
2024-12-12 21:08:26.364 #######################################################################################
2024-12-12 21:08:26.370 ###  CHECK REPL.LOG: WAITING FOR "DELETING SEGMENT {} AS NO LONGER NEEDED" MESSAGE  ###
2024-12-12 21:08:26.375 #######################################################################################
2024-12-12 21:08:26.380 # VERBOSE: Deleting segment 2 as no longer needed
2024-12-12 21:08:26.385 # NB: before fix message was: "VERBOSE: Deleting segment 2 due to fast forward"
2024-12-12 21:08:26.391 pattern_to_check = re.compile( r'VERBOSE:\s+Deleting\s+segment\s+%d\s+as\s+no\s+longer\s+needed' % preserved_segment_no, re.IGNORECASE )
2024-12-12 21:08:26.397 run_errors_map['repl_deleted_oat_segm'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
2024-12-12 21:08:26.402
2024-12-12 21:08:26.407 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.413 # We had a problem in some of previous steps.
2024-12-12 21:08:26.420 # First, we have to RECREATE both master and slave databases
2024-12-12 21:08:26.426 # (otherwise further execution of this test or other replication-related tests most likely will fail):
2024-12-12 21:08:26.432 run_errors_map['out_reset'] = reset_replication(act_db_main, act_db_repl, db_info[act_db_main,'db_full_path'], db_info[act_db_repl,'db_full_path'])
2024-12-12 21:08:26.437 else:
2024-12-12 21:08:26.443 drop_db_objects(act_db_main, act_db_repl, capsys)
2024-12-12 21:08:26.449 # Must be EMPTY:
2024-12-12 21:08:26.455 run_errors_map['out_drop'] = capsys.readouterr().out
2024-12-12 21:08:26.461
2024-12-12 21:08:26.466 if max(v.strip() for v in run_errors_map.values()):
2024-12-12 21:08:26.472 print(f'Problem(s) detected, check run_errors_map:')
2024-12-12 21:08:26.478 for k,v in run_errors_map.items():
2024-12-12 21:08:26.483 if v.strip():
2024-12-12 21:08:26.489 print(k,':')
2024-12-12 21:08:26.494 print(v.strip())
2024-12-12 21:08:26.501 print('-' * 40)
2024-12-12 21:08:26.506
2024-12-12 21:08:26.511 >       assert '' == capsys.readouterr().out
2024-12-12 21:08:26.517 E       AssertionError: assert
2024-12-12 21:08:26.523 E         - Problem(s) detected, check run_errors_map:
2024-12-12 21:08:26.528 E         - repl_tx_not_found_err :
2024-12-12 21:08:26.533 E         - UNEXPECTED outcome: pattern 'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found' must not occur in log but was ENCOUNTERED there for 20 seconds.
2024-12-12 21:08:26.538 E         - replication log diff:
2024-12-12 21:08:26.544 E         -    0 ---
2024-12-12 21:08:26.552 E         -    1 +++
2024-12-12 21:08:26.562 E         -    2 @@ -4235,3 +4235,74 @@
2024-12-12 21:08:26.568 E         -    3  deb10build1 (replica) Thu Dec 12 21:01:58 2024
2024-12-12 21:08:26.574 E         -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.579 E         -    5  	VERBOSE: No new segments found, suspending
2024-12-12 21:08:26.585 E         -    6 +
2024-12-12 21:08:26.591 E         -    7 +deb10build1 (replica) Thu Dec 12 21:02:01 2024
2024-12-12 21:08:26.596 E         -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.601 E         -    9 +	VERBOSE: Added 2 segment(s) to the queue
2024-12-12 21:08:26.607 E         -   10 +
2024-12-12 21:08:26.614 E         -   11 +deb10build1 (replica) Thu Dec 12 21:02:01 2024
2024-12-12 21:08:26.623 E         -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.632 E         -   13 +	VERBOSE: No new segments found, suspending
2024-12-12 21:08:26.638 E         -   14 +
2024-12-12 21:08:26.643 E         -   15 +deb10build1 (replica) Thu Dec 12 21:02:04 2024
2024-12-12 21:08:26.648 E         -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.653 E         -   17 +	VERBOSE: Added 2 segment(s) to the queue
2024-12-12 21:08:26.658 E         -   18 +
2024-12-12 21:08:26.664 E         -   19 +deb10build1 (replica) Thu Dec 12 21:02:04 2024
2024-12-12 21:08:26.671 E         -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.678 E         -   21 +	VERBOSE: No new segments found, suspending
2024-12-12 21:08:26.683 E         -   22 +
2024-12-12 21:08:26.689 E         -   23 +deb10build1 (replica) Thu Dec 12 21:02:07 2024
2024-12-12 21:08:26.696 E         -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.703 E         -   25 +	VERBOSE: Added 2 segment(s) to the queue
2024-12-12 21:08:26.710 E         -   26 +
2024-12-12 21:08:26.716 E         -   27 +deb10build1 (replica) Thu Dec 12 21:02:07 2024
2024-12-12 21:08:26.722 E         -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.728 E         -   29 +	VERBOSE: No new segments found, suspending
2024-12-12 21:08:26.733 E         -   30 +
2024-12-12 21:08:26.738 E         -   31 +deb10build1 (replica) Thu Dec 12 21:02:10 2024
2024-12-12 21:08:26.743 E         -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.750 E         -   33 +	VERBOSE: Added 2 segment(s) to the queue
2024-12-12 21:08:26.756 E         -   34 +
2024-12-12 21:08:26.761 E         -   35 +deb10build1 (replica) Thu Dec 12 21:02:10 2024
2024-12-12 21:08:26.766 E         -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.771 E         -   37 +	VERBOSE: No new segments found, suspending
2024-12-12 21:08:26.777 E         -   38 +
2024-12-12 21:08:26.782 E         -   39 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
2024-12-12 21:08:26.786 E         -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.791 E         -   41 +	VERBOSE: Added 3 segment(s) to the queue
2024-12-12 21:08:26.797 E         -   42 +
2024-12-12 21:08:26.803 E         -   43 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
2024-12-12 21:08:26.809 E         -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.816 E         -   45 +	ERROR: connection shutdown
2024-12-12 21:08:26.821 E         -   46 +	Database is shutdown.
2024-12-12 21:08:26.826 E         -   47 +	At segment 40, offset 48
2024-12-12 21:08:26.831 E         -   48 +
2024-12-12 21:08:26.840 E         -   49 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
2024-12-12 21:08:26.847 E         -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.852 E         -   51 +	VERBOSE: Disconnecting and suspending
2024-12-12 21:08:26.857 E         -   52 +
2024-12-12 21:08:26.861 E         -   53 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
2024-12-12 21:08:26.867 E         -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.872 E         -   55 +	VERBOSE: Added 3 segment(s) to the queue
2024-12-12 21:08:26.878 E         -   56 +
2024-12-12 21:08:26.884 E         -   57 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
2024-12-12 21:08:26.891 E         -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.897 E         -   59 +	VERBOSE: Deleting segment 38 due to fast forward
2024-12-12 21:08:26.901 E         -   60 +
2024-12-12 21:08:26.906 E         -   61 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
2024-12-12 21:08:26.911 E         -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.917 E         -   63 +	VERBOSE: Deleting segment 39 due to fast forward
2024-12-12 21:08:26.922 E         -   64 +
2024-12-12 21:08:26.928 E         -   65 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
2024-12-12 21:08:26.934 E         -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.940 E         -   67 +	VERBOSE: Resetting replication to continue from segment 40
2024-12-12 21:08:26.945 E         -   68 +
2024-12-12 21:08:26.950 E         -   69 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
2024-12-12 21:08:26.957 E         -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.964 E         -   71 +	ERROR: Transaction 352 is not found
2024-12-12 21:08:26.970 E         -   72 +	At segment 40, offset 48
2024-12-12 21:08:26.975 E         -   73 +
2024-12-12 21:08:26.982 E         -   74 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
2024-12-12 21:08:26.989 E         -   75 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
2024-12-12 21:08:26.996 E         -   76 +	VERBOSE: Disconnecting and suspending
2024-12-12 21:08:27.003 E         - ----------------------------------------
2024-12-12 21:08:27.009
2024-12-12 21:08:27.015 tests/functional/replication/test_make_async_reinit_reliable.py:689: AssertionError
3 #text
act_db_main = <firebird.qa.plugin.Action pytest object at [hex]>
act_db_repl = <firebird.qa.plugin.Action pytest object at [hex]>
db_nbk0 = PosixPath('/var/tmp/qa_2024/test_12091/gh_8324_tmp.nbk0')
capsys = <_pytest.capture.CaptureFixture pytest object at [hex]>

    @pytest.mark.replication
    @pytest.mark.version('>=4.0.6')
    def test_1(act_db_main: Action,  act_db_repl: Action, db_nbk0: Path, capsys):
    
        FLD_WIDTH = 500
        ADD_ROWS_INIT = 100
        ADD_ROWS_IN_OAT = 30000
        TEST2_VALUE = -2147483648
    
        # Map for storing mnemonas and details for every FAILED step:
        run_errors_map = {}
    
        # Obtain full path + filename for DB_MAIN and DB_REPL aliases.
        # NOTE: we must NOT use 'a.db.db_path' for ALIASED databases!
        # It will return '.' rather than full path+filename.
        # Use only con.info.name for that!
        #
        db_info = {}
        for a in (act_db_main, act_db_repl):
            with a.db.connect() as con:
                db_info[a,  'db_full_path'] = con.info.name
    
        sql_init = f"""
            set bail on;
            set wng off;
            recreate table test (
                id int generated by default as identity constraint test_pk primary key
                ,dts timestamp default 'now'
                ,trn bigint default current_transaction
                ,s varchar({FLD_WIDTH}) unique using index test_f01_unq
            );
    
            recreate table test2 (
                id int generated by default as identity constraint test2_pk primary key
                ,dts timestamp default 'now'
                ,trn bigint default current_transaction
                ,s varchar({FLD_WIDTH}) unique using index test2_f01_unq
            );
            commit;
    
            insert into test(s) select lpad( '', {FLD_WIDTH}, uuid_to_char(gen_uuid()) ) from rdb$types rows {ADD_ROWS_INIT};
            commit;
    
            recreate table t_completed(id int primary key);
            commit;
        """
        act_db_main.isql(switches=['-q'], input = sql_init, combine_output = True)
        run_errors_map['out_prep_ddl'] = act_db_main.clean_stdout
        act_db_main.reset()
    
        if max(v.strip() for v in run_errors_map.values()):
            # Some problem raised during init_sql execution
            pass
        else:
            # Query to be used for check that all DB objects present in replica (after last DML statement completed on master DB):
            ddl_ready_query = "select 1 from rdb$relations where rdb$relation_name = upper('t_completed')"
            #####################################################################
            ###  WAIT UNTIL REPLICA GET SEGMENT(S) WITH INITIAL DDL AND DATA  ###
            #####################################################################
            watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query)
    
            # Must be EMPTY:
            run_errors_map['out_repl_ddl'] = capsys.readouterr().out
    
        if max(v.strip() for v in run_errors_map.values()):
            # Some problem raised with delivering DDL changes to replica
            pass
        else:
    
            with act_db_main.db.connect() as con:
                preserved_segment_no = -1
    
                tp_oat = tpb(isolation = Isolation.SNAPSHOT, lock_timeout = 0)
                tx_oat = con.transaction_manager(tp_oat)
                cur_oat = tx_oat.cursor()
    
                tx_oat.begin()
                replold_lines = get_repl_log(act_db_main)
    
                try:
                    cur_oat.execute(f"insert /* trace_tag OAT */ into test(s) select lpad('', {FLD_WIDTH}, uuid_to_char(gen_uuid())) from rdb$types,rdb$types rows {ADD_ROWS_IN_OAT}")
                    cur_oat.execute('select max(id) from test')
                    cur_oat.fetchone()
                except DatabaseError as e:
                    run_errors_map['main_oat_init_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Some problem was in just executed OAT-statement
                    pass
                else:
                    ##############################################################
                    ###  CHECK REPL.LOG: WAITING FOR "PRESERVING OAT" MESSAGE  ###
                    ##############################################################
                    # VERBOSE: Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)
                    pattern_to_check = re.compile( r'preserving \(oat:\s+\d+\s+in\s+segment\s+\d+', re.IGNORECASE )
                    run_errors_map['repl_preserve_oat_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Timeout expired: message "Segment ... preserving (OAT: ... in segment ...)" did not appeared
                    # in replication log for <MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG> seconds.
                    pass
                else:
    
                    ###############################################
                    ###  MASTER: RUN DML BEFORE 'NBACKUP -B 0'  ###
                    ###############################################
                    # tp_wrk = tpb(isolation = Isolation.READ_COMMITTED_READ_CONSISTENCY, lock_timeout = 3) # ?!?! check trace  !!!
                    tp_bef = tpb(isolation = Isolation.READ_COMMITTED, lock_timeout = 3)
                    tx_bef = con.transaction_manager(tp_bef)
                    cur_bef = tx_bef.cursor()
                    try:
                        tx_bef.begin()
                        cur_bef.execute(f"insert /* trace_tag before creating nbk-0 */ into test2(id) values(?) returning rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE')", (TEST2_VALUE,))
    
                        # If returned value of rdb$get_context('SYSTEM', 'REPLICATION_SEQUENCE') is <N> then
                        # message in replication log contains this number PLUS 1, e.g. (for REPLICATION_SEQUENCE = 1):
                        # "Segment 2 (11534562 bytes) is replicated in 0.934s, preserving (OAT: 10 in segment 2)"
                        # We store this result in order to check further content of replication log that this
                        # segment was eventuially deleted (this will mean SUCCESSFUL finish of test):
                        #
                        preserved_segment_no = int(cur_bef.fetchone()[0]) + 1
                        tx_bef.commit()
                    except DatabaseError as e:
                        run_errors_map['main_dml_afte_nbk0_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Some problem was in just executed statement
                    pass
                else:
                    ##############################################
                    ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
                    ##############################################
                    # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
                    chk_bef_sql = f'set heading off;select count(*) from test2 where id = {TEST2_VALUE};'
                    watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_bef_sql, replica_expected_out = '1' )
    
                    # Must be EMPTY:
                    run_errors_map['repl_chk_addi_data_err'] = capsys.readouterr().out
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Timeout expired: expected data did not appear in replica DB for <MAX_TIME_FOR_WAIT_DATA_IN_REPLICA> seconds.
                    pass
                else:
                    ################################################
                    ###  REPLICA: CHANGE STATE TO FULL SHUTDOWN  ###
                    ################################################
                    act_db_repl.gfix(switches=['-shut', 'full', '-force', '0', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
                    run_errors_map['repl_full_shutdown_err'] = act_db_repl.stdout
                    act_db_repl.reset()
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    ##########################################
                    ###  M A S T E R:    M A K E   N B K 0  ##
                    ##########################################
                    # DO NOT use 'combine_output = True' here: nbackup produces non-empty output when successfully completes.
                    act_db_main.nbackup( switches = ['-b', '0', act_db_main.db.dsn, db_nbk0], io_enc = locale.getpreferredencoding(), combine_output = False )
                    run_errors_map['main_create_nbk0_err'] = act_db_main.stderr
                    act_db_main.reset()
    
                if max(v.strip() for v in run_errors_map.values()):
                    # Some errors occurres during 'nbackup -b 0 db_main_alias ...'
                    pass
                else:
                    ##############################################################################################
                    ###   NBK0: FIXUP, SET AS REPLICA, CHANGE STATE TO FULL SHUTDOWN,  MOVE TO OLD  'DB_REPL'  ###
                    ##############################################################################################
                    try:
                        act_db_repl.nbackup(switches = ['-SEQ', '-F', str(db_nbk0)], combine_output = True, io_enc = locale.getpreferredencoding())
                        # act_db_main.svcmgr(switches=['action_nfix', 'dbname', str(db_nbk0)], io_enc = locale.getpreferredencoding())
                        with act_db_main.connect_server() as srv:
                            #srv.database.nfix_database(database = db_nbk0) --> "Internal error when using clumplet API: attempt to store data in dataless clumplet" // see also: core_5085_test.py
                            srv.database.set_replica_mode(database = db_nbk0, mode = ReplicaMode.READ_ONLY)
                            srv.database.shutdown(database = db_nbk0, mode = ShutdownMode.FULL, method = ShutdownMethod.FORCED, timeout = 0)
                    except DatabaseError as e:
                        run_errors_map['nbk0_make_new_replica_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
    
                    ##################################
                    ###   OVERWRITE  OLD  REPLICA  ###
                    ##################################
                    shutil.move(db_nbk0, db_info[act_db_repl,'db_full_path'])
    
                    ##################################
                    ###   REPLICA:  BRING  ONLINE  ###
                    ##################################
                    act_db_repl.gfix(switches=['-online', act_db_repl.db.dsn], io_enc = locale.getpreferredencoding(), combine_output = True )
                    run_errors_map['repl_bring_online_err']  = act_db_repl.stdout
                    act_db_repl.reset()
    
                replold_lines = get_repl_log(act_db_main)
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    ##############################################
                    ###  MASTER: FINAL ACTION WITHIN TX = OAT  ###
                    ##############################################
                    try:
                        tx_oat.commit()
                    except DatabaseError as e:
                        run_errors_map['main_oat_fini_err'] = e.__str__()
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
    
                    ############################################################################
                    ###  CHECK REPL.LOG: WAITING FOR "Transaction <N> is not found" MESSAGE  ###
                    ############################################################################
                    # Before fix: "ERROR: Transaction 13 is not found" appeared in the repl log at thios point.
                    pattern_to_check = re.compile( r'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found', re.IGNORECASE )
                    run_errors_map['repl_tx_not_found_err'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG, consider_found_as_unexpected = True)
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    ##############################################
                    ###  WAIT UNTIL REPLICA DB BECOMES ACTUAL  ###
                    ##############################################
                    # ( a: Action, max_allowed_time_for_wait, ddl_ready_query = '', isql_check_script = '', replica_expected_out = ''):
                    chk_oat_sql = 'set heading off;select max(id) from test;'
                    watch_replica( act_db_repl, MAX_TIME_FOR_WAIT_DATA_IN_REPLICA, ddl_ready_query = '', isql_check_script = chk_oat_sql, replica_expected_out = str(ADD_ROWS_INIT+ADD_ROWS_IN_OAT) )
                    # Must be EMPTY:
                    run_errors_map['repl_chk_fini_err'] = capsys.readouterr().out
    
                if max(v.strip() for v in run_errors_map.values()):
                    pass
                else:
                    #######################################################################################
                    ###  CHECK REPL.LOG: WAITING FOR "DELETING SEGMENT {} AS NO LONGER NEEDED" MESSAGE  ###
                    #######################################################################################
                    # VERBOSE: Deleting segment 2 as no longer needed
                    # NB: before fix message was: "VERBOSE: Deleting segment 2 due to fast forward"
                    pattern_to_check = re.compile( r'VERBOSE:\s+Deleting\s+segment\s+%d\s+as\s+no\s+longer\s+needed' % preserved_segment_no, re.IGNORECASE )
                    run_errors_map['repl_deleted_oat_segm'] = watch_repl_log_pattern( act_db_main, pattern_to_check, replold_lines, MAX_TIME_FOR_WAIT_SEGMENT_IN_LOG)
    
        if max(v.strip() for v in run_errors_map.values()):
            # We had a problem in some of previous steps.
            # First, we have to RECREATE both master and slave databases
            # (otherwise further execution of this test or other replication-related tests most likely will fail):
            run_errors_map['out_reset'] = reset_replication(act_db_main, act_db_repl, db_info[act_db_main,'db_full_path'], db_info[act_db_repl,'db_full_path'])
        else:
            drop_db_objects(act_db_main, act_db_repl, capsys)
            # Must be EMPTY:
            run_errors_map['out_drop'] = capsys.readouterr().out
    
        if max(v.strip() for v in run_errors_map.values()):
            print(f'Problem(s) detected, check run_errors_map:')
            for k,v in run_errors_map.items():
                if v.strip():
                    print(k,':')
                    print(v.strip())
                    print('-' * 40)
    
>       assert '' == capsys.readouterr().out
E       AssertionError: assert   
E         - Problem(s) detected, check run_errors_map:
E         - repl_tx_not_found_err :
E         - UNEXPECTED outcome: pattern 'Error:\s+Transaction\s+\d+\s+(is\s+)?not\s+found' must not occur in log but was ENCOUNTERED there for 20 seconds.
E         - replication log diff:
E         -    0 ---
E         -    1 +++
E         -    2 @@ -4235,3 +4235,74 @@
E         -    3  deb10build1 (replica) Thu Dec 12 21:01:58 2024
E         -    4  	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -    5  	VERBOSE: No new segments found, suspending
E         -    6 +
E         -    7 +deb10build1 (replica) Thu Dec 12 21:02:01 2024
E         -    8 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -    9 +	VERBOSE: Added 2 segment(s) to the queue
E         -   10 +
E         -   11 +deb10build1 (replica) Thu Dec 12 21:02:01 2024
E         -   12 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   13 +	VERBOSE: No new segments found, suspending
E         -   14 +
E         -   15 +deb10build1 (replica) Thu Dec 12 21:02:04 2024
E         -   16 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   17 +	VERBOSE: Added 2 segment(s) to the queue
E         -   18 +
E         -   19 +deb10build1 (replica) Thu Dec 12 21:02:04 2024
E         -   20 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   21 +	VERBOSE: No new segments found, suspending
E         -   22 +
E         -   23 +deb10build1 (replica) Thu Dec 12 21:02:07 2024
E         -   24 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   25 +	VERBOSE: Added 2 segment(s) to the queue
E         -   26 +
E         -   27 +deb10build1 (replica) Thu Dec 12 21:02:07 2024
E         -   28 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   29 +	VERBOSE: No new segments found, suspending
E         -   30 +
E         -   31 +deb10build1 (replica) Thu Dec 12 21:02:10 2024
E         -   32 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   33 +	VERBOSE: Added 2 segment(s) to the queue
E         -   34 +
E         -   35 +deb10build1 (replica) Thu Dec 12 21:02:10 2024
E         -   36 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   37 +	VERBOSE: No new segments found, suspending
E         -   38 +
E         -   39 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
E         -   40 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   41 +	VERBOSE: Added 3 segment(s) to the queue
E         -   42 +
E         -   43 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
E         -   44 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   45 +	ERROR: connection shutdown
E         -   46 +	Database is shutdown.
E         -   47 +	At segment 40, offset 48
E         -   48 +
E         -   49 +deb10build1 (replica) Thu Dec 12 21:02:13 2024
E         -   50 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   51 +	VERBOSE: Disconnecting and suspending
E         -   52 +
E         -   53 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
E         -   54 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   55 +	VERBOSE: Added 3 segment(s) to the queue
E         -   56 +
E         -   57 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
E         -   58 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   59 +	VERBOSE: Deleting segment 38 due to fast forward
E         -   60 +
E         -   61 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
E         -   62 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   63 +	VERBOSE: Deleting segment 39 due to fast forward
E         -   64 +
E         -   65 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
E         -   66 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   67 +	VERBOSE: Resetting replication to continue from segment 40
E         -   68 +
E         -   69 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
E         -   70 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   71 +	ERROR: Transaction 352 is not found
E         -   72 +	At segment 40, offset 48
E         -   73 +
E         -   74 +deb10build1 (replica) Thu Dec 12 21:02:20 2024
E         -   75 +	Database: /home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa_replication/db_repl.fdb
E         -   76 +	VERBOSE: Disconnecting and suspending
E         - ----------------------------------------

tests/functional/replication/test_make_async_reinit_reliable.py:689: AssertionError
Full history of outcomes and elapsed time, ms:
NN SNAP_INFO CS_outcome SS_outcome CS_run_time SS_run_time CS_run_beg CS_run_end SS_run_beg SS_run_end
1 4.0.6.3189 2025.02.25 1a1a5 F F 53097 53704 2025.07.02 13:46:48.252 2025.07.02 13:47:41.349 2025.07.02 12:29:40.395 2025.07.02 12:30:34.099
2 4.0.6.3184 2025.02.24 9388c F F 47462 41384 2025.02.25 13:59:54.089 2025.02.25 14:00:41.551 2025.02.25 12:38:57.485 2025.02.25 12:39:38.869
3 4.0.6.3183 2025.02.16 cf6ca F F 47965 45086 2025.02.17 07:54:12.940 2025.02.17 07:55:00.905 2025.02.17 06:32:31.814 2025.02.17 06:33:16.900
4 4.0.6.3169 2024.12.13 42cc1 F F 40325 40699 2025.02.16 04:51:10.600 2025.02.16 04:51:50.925 2025.02.16 03:31:38.204 2025.02.16 03:32:18.903
5 4.0.6.3169 2024.12.08 50eb6 F F 33859 29983 2024.12.12 19:06:15.216 2024.12.12 19:06:49.075 2024.12.12 18:02:22.141 2024.12.12 18:02:52.124

Elapsed time, ms. Chart for last 5 runs:

Last commits information (all timestamps in UTC):