postgres.git / summary / log / commit / refs
commit 25b587f03a8372786ec06fbd033fdf49750be0e5
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu Oct 29 19:28:14 2020 +0000
First released in: 14.0, 10.15, 11.10, 12.5, 13.1
Stabilize timetz test across DST transitions.
The timetz test cases I added in commit a9632830b were unintentionally
sensitive to whether or not DST is active in the PST8PDT time zone.
Thus, they'll start failing this coming weekend, as reported by
Bernhard M. Wiedemann in bug #16689. Fortunately, DST-awareness is
not significant to the purpose of these test cases, so we can just
force them all to PDT (DST hours) to preserve stability of the
results.
Back-patch to v10, as the prior patch was.
Discussion: https://postgr.es/m/16689-57701daa23b377bf@postgresql.org
src/test/regress/expected/timetz.out | 32 ++++++++++++++++----------------
src/test/regress/sql/timetz.sql | 16 ++++++++--------
2 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/src/test/regress/expected/timetz.out b/src/test/regress/expected/timetz.out
index 6be408f5282..68988be7593 100644
--- a/src/test/regress/expected/timetz.out
+++ b/src/test/regress/expected/timetz.out
@@ -91,45 +91,45 @@ SELECT f1 AS "Ten" FROM TIMETZ_TBL WHERE f1 >= '00:00-07';
(12 rows)
-- Check edge cases
-SELECT '23:59:59.999999'::timetz;
+SELECT '23:59:59.999999 PDT'::timetz;
timetz
--------------------
23:59:59.999999-07
(1 row)
-SELECT '23:59:59.9999999'::timetz; -- rounds up
+SELECT '23:59:59.9999999 PDT'::timetz; -- rounds up
timetz
-------------
24:00:00-07
(1 row)
-SELECT '23:59:60'::timetz; -- rounds up
+SELECT '23:59:60 PDT'::timetz; -- rounds up
timetz
-------------
24:00:00-07
(1 row)
-SELECT '24:00:00'::timetz; -- allowed
+SELECT '24:00:00 PDT'::timetz; -- allowed
timetz
-------------
24:00:00-07
(1 row)
-SELECT '24:00:00.01'::timetz; -- not allowed
-ERROR: date/time field value out of range: "24:00:00.01"
-LINE 1: SELECT '24:00:00.01'::timetz;
+SELECT '24:00:00.01 PDT'::timetz; -- not allowed
+ERROR: date/time field value out of range: "24:00:00.01 PDT"
+LINE 1: SELECT '24:00:00.01 PDT'::timetz;
^
-SELECT '23:59:60.01'::timetz; -- not allowed
-ERROR: date/time field value out of range: "23:59:60.01"
-LINE 1: SELECT '23:59:60.01'::timetz;
+SELECT '23:59:60.01 PDT'::timetz; -- not allowed
+ERROR: date/time field value out of range: "23:59:60.01 PDT"
+LINE 1: SELECT '23:59:60.01 PDT'::timetz;
^
-SELECT '24:01:00'::timetz; -- not allowed
-ERROR: date/time field value out of range: "24:01:00"
-LINE 1: SELECT '24:01:00'::timetz;
+SELECT '24:01:00 PDT'::timetz; -- not allowed
+ERROR: date/time field value out of range: "24:01:00 PDT"
+LINE 1: SELECT '24:01:00 PDT'::timetz;
^
-SELECT '25:00:00'::timetz; -- not allowed
-ERROR: date/time field value out of range: "25:00:00"
-LINE 1: SELECT '25:00:00'::timetz;
+SELECT '25:00:00 PDT'::timetz; -- not allowed
+ERROR: date/time field value out of range: "25:00:00 PDT"
+LINE 1: SELECT '25:00:00 PDT'::timetz;
^
--
-- TIME simple math
diff --git a/src/test/regress/sql/timetz.sql b/src/test/regress/sql/timetz.sql
index a1fa4ef3b7f..3321280e87a 100644
--- a/src/test/regress/sql/timetz.sql
+++ b/src/test/regress/sql/timetz.sql
@@ -36,14 +36,14 @@ SELECT f1 AS "None" FROM TIMETZ_TBL WHERE f1 < '00:00-07';
SELECT f1 AS "Ten" FROM TIMETZ_TBL WHERE f1 >= '00:00-07';
-- Check edge cases
-SELECT '23:59:59.999999'::timetz;
-SELECT '23:59:59.9999999'::timetz; -- rounds up
-SELECT '23:59:60'::timetz; -- rounds up
-SELECT '24:00:00'::timetz; -- allowed
-SELECT '24:00:00.01'::timetz; -- not allowed
-SELECT '23:59:60.01'::timetz; -- not allowed
-SELECT '24:01:00'::timetz; -- not allowed
-SELECT '25:00:00'::timetz; -- not allowed
+SELECT '23:59:59.999999 PDT'::timetz;
+SELECT '23:59:59.9999999 PDT'::timetz; -- rounds up
+SELECT '23:59:60 PDT'::timetz; -- rounds up
+SELECT '24:00:00 PDT'::timetz; -- allowed
+SELECT '24:00:00.01 PDT'::timetz; -- not allowed
+SELECT '23:59:60.01 PDT'::timetz; -- not allowed
+SELECT '24:01:00 PDT'::timetz; -- not allowed
+SELECT '25:00:00 PDT'::timetz; -- not allowed
--
-- TIME simple math
[parent: cb0982ba9796]