Adding upstream version 15.4.upstream/15.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/contrib/test_decoding/expected/twophase_snapshot.out b/contrib/test_decoding/expected/twophase_snapshot.out
new file mode 100644
index 0000000..f555ffd
--- /dev/null
+++ b/contrib/test_decoding/expected/twophase_snapshot.out
@@ -0,0 +1,53 @@
+Parsed test spec with 3 sessions
+
+starting permutation: s2b s2txid s1init s3b s3txid s2c s2b s2insert s2p s3c s1insert s1start s2cp s1start
+step s2b: BEGIN;
+step s2txid: SELECT pg_current_xact_id() IS NULL;
+?column?
+--------
+f       
+(1 row)
+
+step s1init: SELECT 'init' FROM pg_create_logical_replication_slot('isolation_slot', 'test_decoding', false, true); <waiting ...>
+step s3b: BEGIN;
+step s3txid: SELECT pg_current_xact_id() IS NULL;
+?column?
+--------
+f       
+(1 row)
+
+step s2c: COMMIT;
+step s2b: BEGIN;
+step s2insert: INSERT INTO do_write DEFAULT VALUES;
+step s2p: PREPARE TRANSACTION 'test1';
+step s3c: COMMIT;
+step s1init: <... completed>
+?column?
+--------
+init    
+(1 row)
+
+step s1insert: INSERT INTO do_write DEFAULT VALUES;
+step s1start: SELECT data  FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', 'false', 'skip-empty-xacts', '1');
+data                                        
+--------------------------------------------
+BEGIN                                       
+table public.do_write: INSERT: id[integer]:2
+COMMIT                                      
+(3 rows)
+
+step s2cp: COMMIT PREPARED 'test1';
+step s1start: SELECT data  FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', 'false', 'skip-empty-xacts', '1');
+data                                        
+--------------------------------------------
+BEGIN                                       
+table public.do_write: INSERT: id[integer]:1
+PREPARE TRANSACTION 'test1'                 
+COMMIT PREPARED 'test1'                     
+(4 rows)
+
+?column?
+--------
+stop    
+(1 row)
+