Adding upstream version 15.4.upstream/15.4upstream

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

1 files changed, 67 insertions, 0 deletions

diff --git a/src/test/isolation/expected/skip-locked-2.out b/src/test/isolation/expected/skip-locked-2.out
new file mode 100644
index 0000000..3302d2e
--- /dev/null
+++ b/src/test/isolation/expected/skip-locked-2.out
@@ -0,0 +1,67 @@
+Parsed test spec with 2 sessions
+
+starting permutation: s1a s2a s2b s1b s2c
+step s1a: SELECT * FROM queue ORDER BY id FOR SHARE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 1|foo |NEW   
+(1 row)
+
+step s2a: SELECT * FROM queue ORDER BY id FOR SHARE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 1|foo |NEW   
+(1 row)
+
+step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 2|bar |NEW   
+(1 row)
+
+step s1b: COMMIT;
+step s2c: COMMIT;
+
+starting permutation: s2a s1a s2b s1b s2c
+step s2a: SELECT * FROM queue ORDER BY id FOR SHARE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 1|foo |NEW   
+(1 row)
+
+step s1a: SELECT * FROM queue ORDER BY id FOR SHARE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 1|foo |NEW   
+(1 row)
+
+step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 2|bar |NEW   
+(1 row)
+
+step s1b: COMMIT;
+step s2c: COMMIT;
+
+starting permutation: s2a s2b s1a s1b s2c
+step s2a: SELECT * FROM queue ORDER BY id FOR SHARE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 1|foo |NEW   
+(1 row)
+
+step s2b: SELECT * FROM queue ORDER BY id FOR UPDATE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 1|foo |NEW   
+(1 row)
+
+step s1a: SELECT * FROM queue ORDER BY id FOR SHARE SKIP LOCKED LIMIT 1;
+id|data|status
+--+----+------
+ 2|bar |NEW   
+(1 row)
+
+step s1b: COMMIT;
+step s2c: COMMIT;