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dirstate-map: add a missing debug wait point when accessing the v2 docket fc8e37c380d3 added synchronization points to the dirstate to allow for race condition testing without actually requiring a time-based race condition to happen. This changes adds the `pre-read-file` wait point before we read the docket, since callers might ask for the parents before anything else is read, leading to the first read being done before the wait point. This removes some differences in test output which were presumed to be speed related, but weren't.
author Raphaël Gomès <rgomes@octobus.net>
date Mon, 14 Oct 2024 14:14:21 +0200
parents 6894c9ef4dcd
children
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This runs with TZ="GMT"

  $ hg init
  $ echo "test-parse-date" > a
  $ hg add a
  $ hg ci -d "2006-02-01 13:00:30" -m "rev 0"
  $ echo "hi!" >> a
  $ hg ci -d "2006-02-01 13:00:30 -0500" -m "rev 1"
  $ hg tag -d "2006-04-15 13:30" "Hi"
  $ hg backout --merge -d "2006-04-15 13:30 +0200" -m "rev 3" 1
  reverting a
  created new head
  changeset 3:107ce1ee2b43 backs out changeset 1:25a1420a55f8
  merging with changeset 3:107ce1ee2b43
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -d "1150000000 14400" -m "rev 4 (merge)"
  $ echo "fail" >> a
  $ hg ci -d "should fail" -m "fail"
  hg: parse error: invalid date: 'should fail'
  [10]
  $ hg ci -d "100000000000000000 1400" -m "fail"
  hg: parse error: date exceeds 32 bits: 100000000000000000
  [10]
  $ hg ci -d "100000 1400000" -m "fail"
  hg: parse error: impossible time zone offset: 1400000
  [10]

Check with local timezone other than GMT and with DST

  $ TZ="PST+8PDT+7,M4.1.0/02:00:00,M10.5.0/02:00:00"
  $ export TZ

PST=UTC-8 / PDT=UTC-7
Summer time begins on April's first Sunday at 2:00am,
and ends on October's last Sunday at 2:00am.

  $ hg debugrebuildstate
  $ echo "a" > a
  $ hg ci -d "2006-07-15 13:30" -m "summer@UTC-7"
  $ hg debugrebuildstate
  $ echo "b" > a
  $ hg ci -d "2006-07-15 13:30 +0500" -m "summer@UTC+5"
  $ hg debugrebuildstate
  $ echo "c" > a
  $ hg ci -d "2006-01-15 13:30" -m "winter@UTC-8"
  $ hg debugrebuildstate
  $ echo "d" > a
  $ hg ci -d "2006-01-15 13:30 +0500" -m "winter@UTC+5"
  $ hg log --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

Test issue1014 (fractional timezones)

  $ hg debugdate "1000000000 -16200" # 0430
  internal: 1000000000 -16200
  standard: Sun Sep 09 06:16:40 2001 +0430
  $ hg debugdate "1000000000 -15300" # 0415
  internal: 1000000000 -15300
  standard: Sun Sep 09 06:01:40 2001 +0415
  $ hg debugdate "1000000000 -14400" # 0400
  internal: 1000000000 -14400
  standard: Sun Sep 09 05:46:40 2001 +0400
  $ hg debugdate "1000000000 0"      # GMT
  internal: 1000000000 0
  standard: Sun Sep 09 01:46:40 2001 +0000
  $ hg debugdate "1000000000 14400"  # -0400
  internal: 1000000000 14400
  standard: Sat Sep 08 21:46:40 2001 -0400
  $ hg debugdate "1000000000 15300"  # -0415
  internal: 1000000000 15300
  standard: Sat Sep 08 21:31:40 2001 -0415
  $ hg debugdate "1000000000 16200"  # -0430
  internal: 1000000000 16200
  standard: Sat Sep 08 21:16:40 2001 -0430
  $ hg debugdate "Sat Sep 08 21:16:40 2001 +0430"
  internal: 999967600 -16200
  standard: Sat Sep 08 21:16:40 2001 +0430
  $ hg debugdate "Sat Sep 08 21:16:40 2001 -0430"
  internal: 1000000000 16200
  standard: Sat Sep 08 21:16:40 2001 -0430

Test 12-hours times

  $ hg debugdate "2006-02-01 1:00:30PM +0000"
  internal: 1138798830 0
  standard: Wed Feb 01 13:00:30 2006 +0000
  $ hg debugdate "1:00:30PM" > /dev/null

Normal range

  $ hg log -d -1

Negative range

  $ hg log -d "--2"
  abort: -2 must be nonnegative (see 'hg help dates')
  [10]

Whitespace only

  $ hg log -d " "
  abort: dates cannot consist entirely of whitespace
  [10]

Test date formats with '>' or '<' accompanied by space characters

  $ hg log -d '>' --template '{date|date}\n'
  abort: invalid day spec, use '>DATE'
  [10]
  $ hg log -d '<' --template '{date|date}\n'
  abort: invalid day spec, use '<DATE'
  [10]

  $ hg log -d ' >' --template '{date|date}\n'
  abort: invalid day spec, use '>DATE'
  [10]
  $ hg log -d ' <' --template '{date|date}\n'
  abort: invalid day spec, use '<DATE'
  [10]

  $ hg log -d '> ' --template '{date|date}\n'
  abort: invalid day spec, use '>DATE'
  [10]
  $ hg log -d '< ' --template '{date|date}\n'
  abort: invalid day spec, use '<DATE'
  [10]

  $ hg log -d ' > ' --template '{date|date}\n'
  abort: invalid day spec, use '>DATE'
  [10]
  $ hg log -d ' < ' --template '{date|date}\n'
  abort: invalid day spec, use '<DATE'
  [10]

  $ hg log -d '>02/01' --template '{date|date}\n'
  $ hg log -d '<02/01' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d ' >02/01' --template '{date|date}\n'
  $ hg log -d ' <02/01' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d '> 02/01' --template '{date|date}\n'
  $ hg log -d '< 02/01' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d ' > 02/01' --template '{date|date}\n'
  $ hg log -d ' < 02/01' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d '>02/01 ' --template '{date|date}\n'
  $ hg log -d '<02/01 ' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d ' >02/01 ' --template '{date|date}\n'
  $ hg log -d ' <02/01 ' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d '> 02/01 ' --template '{date|date}\n'
  $ hg log -d '< 02/01 ' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

  $ hg log -d ' > 02/01 ' --template '{date|date}\n'
  $ hg log -d ' < 02/01 ' --template '{date|date}\n'
  Sun Jan 15 13:30:00 2006 +0500
  Sun Jan 15 13:30:00 2006 -0800
  Sat Jul 15 13:30:00 2006 +0500
  Sat Jul 15 13:30:00 2006 -0700
  Sun Jun 11 00:26:40 2006 -0400
  Sat Apr 15 13:30:00 2006 +0200
  Sat Apr 15 13:30:00 2006 +0000
  Wed Feb 01 13:00:30 2006 -0500
  Wed Feb 01 13:00:30 2006 +0000

Test issue 3764 (interpreting 'today' and 'yesterday')
  $ echo "hello" >> a
  >>> import datetime
  >>> today = datetime.date.today().strftime("%b %d")
  >>> yesterday = (datetime.date.today() - datetime.timedelta(days=1)).strftime("%b %d")
  >>> dates = open('dates', 'w')
  >>> dates.write(today + '\n') and None
  >>> dates.write(yesterday + '\n') and None
  >>> dates.close()
  $ hg ci -d "`sed -n '1p' dates`" -m "today is a good day to code"
  $ hg log -d today --template '{desc}\n'
  today is a good day to code
  $ echo "goodbye" >> a
  $ hg ci -d "`sed -n '2p' dates`" -m "the time traveler's code"
  $ hg log -d yesterday --template '{desc}\n'
  the time traveler's code
  $ echo "foo" >> a
  $ hg commit -d now -m 'Explicitly committed now.'
  $ hg log -d today --template '{desc}\n'
  Explicitly committed now.
  today is a good day to code

Test parsing various ISO8601 forms

  $ hg debugdate "2016-07-27T12:10:21"
  internal: 1469646621 * (glob)
  standard: Wed Jul 27 12:10:21 2016 -0700
  $ hg debugdate "2016-07-27T12:10:21Z"
  internal: 1469621421 0
  standard: Wed Jul 27 12:10:21 2016 +0000
  $ hg debugdate "2016-07-27T12:10:21+00:00"
  internal: 1469621421 0
  standard: Wed Jul 27 12:10:21 2016 +0000
  $ hg debugdate "2016-07-27T121021Z"
  internal: 1469621421 0
  standard: Wed Jul 27 12:10:21 2016 +0000

  $ hg debugdate "2016-07-27 12:10:21"
  internal: 1469646621 * (glob)
  standard: Wed Jul 27 12:10:21 2016 -0700
  $ hg debugdate "2016-07-27 12:10:21Z"
  internal: 1469621421 0
  standard: Wed Jul 27 12:10:21 2016 +0000
  $ hg debugdate "2016-07-27 12:10:21+00:00"
  internal: 1469621421 0
  standard: Wed Jul 27 12:10:21 2016 +0000
  $ hg debugdate "2016-07-27 121021Z"
  internal: 1469621421 0
  standard: Wed Jul 27 12:10:21 2016 +0000

Test parsing months

  $ for i in Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; do
  >   hg log -d "$i 2018" -r null
  > done