Adding upstream version 16.2.upstream/16.2

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

1 files changed, 23 insertions, 0 deletions

diff --git a/src/test/isolation/expected/skip-locked-4_1.out b/src/test/isolation/expected/skip-locked-4_1.out
new file mode 100644
index 0000000..489dcab
--- /dev/null
+++ b/src/test/isolation/expected/skip-locked-4_1.out
@@ -0,0 +1,23 @@
+Parsed test spec with 2 sessions
+
+starting permutation: s2a s1a s2b s2c s2d s2e s1b s2f
+step s2a: SELECT pg_advisory_lock(0);
+pg_advisory_lock
+----------------
+                
+(1 row)
+
+step s1a: SELECT * FROM foo WHERE pg_advisory_lock(0) IS NOT NULL ORDER BY id LIMIT 1 FOR UPDATE SKIP LOCKED; <waiting ...>
+step s2b: UPDATE foo SET data = data WHERE id = 1;
+step s2c: BEGIN;
+step s2d: UPDATE foo SET data = data WHERE id = 1;
+step s2e: SELECT pg_advisory_unlock(0);
+pg_advisory_unlock
+------------------
+t                 
+(1 row)
+
+step s1a: <... completed>
+ERROR:  could not serialize access due to concurrent update
+step s1b: COMMIT;
+step s2f: COMMIT;