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Add tests for date_part of epoch near upper bound of timestamp range

author Peter Eisentraut <peter@eisentraut.org>

2021年3月30日 20:05:18 +0000 (22:05 +0200)

committer Peter Eisentraut <peter@eisentraut.org>

2021年3月30日 20:05:18 +0000 (22:05 +0200)

This exercises a special case in the implementations of
date_part('epoch', timestamp[tz]) that was previously not tested.

src/test/regress/expected/timestamp.out patch | blob | blame | history

src/test/regress/expected/timestamptz.out patch | blob | blame | history

src/test/regress/sql/timestamp.sql patch | blob | blame | history

src/test/regress/sql/timestamptz.sql patch | blob | blame | history

diff --git a/src/test/regress/expected/timestamp.out b/src/test/regress/expected/timestamp.out

index bde6d786ae678f09f5fe8ff12a92f816d6eaa1ee..fff3cf08c177a5f13b712e8fa1cd41781a498f4d 100644 (file)

--- a/src/test/regress/expected/timestamp.out

+++ b/src/test/regress/expected/timestamp.out

@@ -1012,6 +1012,13 @@ SELECT d1 as "timestamp",

Mon Jan 01 17:32:01 2001 | 200 | 21 | 3 | 2451912 | 978370321

(65 rows)

+-- value near upper bound uses special case in code

+SELECT date_part('epoch', '294270-01-01 00:00:00'::timestamp);

+ date_part

+---------------

+ 9224097091200

+(1 row)

-- TO_CHAR()

SELECT to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon')

FROM TIMESTAMP_TBL;

diff --git a/src/test/regress/expected/timestamptz.out b/src/test/regress/expected/timestamptz.out

index 752333f0b0093cf99094bc64adef90d92e8851d9..ff0700807311691fe3de4b2a25b57bfba6bea6c5 100644 (file)

--- a/src/test/regress/expected/timestamptz.out

+++ b/src/test/regress/expected/timestamptz.out

@@ -1189,6 +1189,13 @@ SELECT d1 as timestamptz,

Mon Jan 01 17:32:01 2001 PST | -28800 | -8 | 0

(66 rows)

+-- value near upper bound uses special case in code

+SELECT date_part('epoch', '294270-01-01 00:00:00+00'::timestamptz);

+ date_part

+---------------

+ 9224097091200

+(1 row)

-- TO_CHAR()

SELECT to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon')

FROM TIMESTAMPTZ_TBL;

diff --git a/src/test/regress/sql/timestamp.sql b/src/test/regress/sql/timestamp.sql

index 458a16b5c61da0f411dda54b800fb9a1e5370763..ed03d7c2187f6991d903813c7a0e38769e44d4ad 100644 (file)

--- a/src/test/regress/sql/timestamp.sql

+++ b/src/test/regress/sql/timestamp.sql

@@ -261,6 +261,9 @@ SELECT d1 as "timestamp",

date_part( 'epoch', d1) AS epoch

FROM TIMESTAMP_TBL;

+-- value near upper bound uses special case in code

+SELECT date_part('epoch', '294270-01-01 00:00:00'::timestamp);

-- TO_CHAR()

SELECT to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon')

FROM TIMESTAMP_TBL;

diff --git a/src/test/regress/sql/timestamptz.sql b/src/test/regress/sql/timestamptz.sql

index d21a8a4dff04183ff4b883ece58ebfe53e0d0b9f..fd1bf50a9c18fceb749ec2759dddaabab4e935a1 100644 (file)

--- a/src/test/regress/sql/timestamptz.sql

+++ b/src/test/regress/sql/timestamptz.sql

@@ -275,6 +275,9 @@ SELECT d1 as timestamptz,

date_part( 'timezone_minute', d1) AS timezone_minute

FROM TIMESTAMPTZ_TBL;

+-- value near upper bound uses special case in code

+SELECT date_part('epoch', '294270-01-01 00:00:00+00'::timestamptz);

-- TO_CHAR()

SELECT to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon')

FROM TIMESTAMPTZ_TBL;

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