Re: Regression test 'abstime' fails.

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Reinhard Max <max(at)suse(dot)de>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: Regression test 'abstime' fails.
Date: 2001-07-03 16:42:34
Message-ID: 200107031642.f63GgYM24084@candle.pha.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs


Tom Lane has fixed this in the current sources.

> Hi,
>
> this test fails newly, because it has "Jun 30, 2001" hard-coded and
> assumes this date to be in the future which obviously became false
> last Weekend. It took me a lot of time to track it down, because I
> suspected everything but the test itself to be the reason ("It can't
> be wrong, because last Friday it worked just fine") and therefore
> didn't have a thorough look at the sql file first.
>
> Is it possible to generate this date dynamically so that it is
> guaranteed to always be in the future? If not, I suggest to set it to
> something near infinity.
>
> Furthermore, I suggest to generate regression.diffs with some more
> lines of context. I would have helped a lot in this case, if the query
> had shown up in the diff's context.
>
>
> cu
> Reinhard
>
>
> --- expected/abstime.out Thu May 3 19:00:37 2001
> +++ results/abstime.out Tue Jul 3 09:53:47 2001
> @@ -43,18 +43,17 @@
> SELECT '' AS six, ABSTIME_TBL.*
> WHERE ABSTIME_TBL.f1 < abstime 'Jun 30, 2001';
> six | f1
> -----+------------------------------
> | Sun Jan 14 03:14:21 1973 PST
> | Mon May 01 00:30:30 1995 PDT
> | epoch
> - | current
> | -infinity
> | Sat May 10 23:59:12 1947 PST
> -(6 rows)
> +(5 rows)
>
> SELECT '' AS six, ABSTIME_TBL.*
> WHERE ABSTIME_TBL.f1 > abstime '-infinity';
> six | f1
> -----+------------------------------
> | Sun Jan 14 03:14:21 1973 PST
> | Mon May 01 00:30:30 1995 PDT
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: you can get off all lists at once with the unregister command
> (send "unregister YourEmailAddressHere" to majordomo(at)postgresql(dot)org)
>

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026

In response to

Browse pgsql-bugs by date

  From Date Subject
Next Message Nico Vaes 2001-07-04 07:34:38 Databases in Belgium
Previous Message Reinhard Max 2001-07-03 11:00:00 Regression test 'abstime' fails.