[Tickets #12773] Re: Thunderbird lightning caldav serial event time failure with summer/wintertime change

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Ticket URL: http://bugs.horde.org/ticket/12773
------------------------------------------------------------------------------
  Ticket             | 12773
  Updated By         | rs at sys4.de
  Summary            | Thunderbird lightning caldav serial event time failure
                     | with summer/wintertime change
  Queue              | Kronolith
  Version            | 4.1.3
  Type               | Bug
  State              | Not A Bug
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
+New Attachment     | weekly-event-berlin-time.png
------------------------------------------------------------------------------


rs at sys4.de (2014-02-06 19:46) wrote:

> I just tried this in Lightning. I created a new recurring event in  
> my local timezone, which observes DST. The event was successfully  
> created in lightning, synchronized to Horde and synchronized from  
> Horde to all of my currently connected activesync clients.
>
> On ALL clients the event appeared to occur at the correct time,  
> regardless of how many DST transitions have occurred between the  
> start of the series and the instance I was looking at.
>
> Going to mark this not a bug until somebody can provide data to  
> allow a developer reproduce this.


just retestet, bug stays, output thunderbird console

upload

CalDAV: send: BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CREATED:20140206T192425Z
LAST-MODIFIED:20140206T192618Z
DTSTAMP:20140206T192618Z
UID:9a24f216-7f97-46cb-ae01-8bab34abc4a7
SUMMARY:weekly-event-berlin-time-21:00-22:00
RRULE:FREQ=WEEKLY
DTSTART;TZID=Europe/Berlin:20131021T210000
DTEND;TZID=Europe/Berlin:20131021T220000
END:VEVENT
END:VCALENDAR

download

CalDAV: recv:
<d:multistatus><d:response><d:href>/rpc.php/calendars/robert at schetterer.org/calendar:7wLXUUVCZ7LIZM38BLTRuA2/9a24f216-7f97-46cb-ae01-8bab34abc4a7.ics</d:href><d:propstat><d:prop><cal:calendar-data>BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:Kalender von robert at schetterer.org
PRODID:-//The Horde Project//Horde iCalendar Library//EN
BEGIN:VEVENT
DTSTART:20131021T190000Z
DTEND:20131021T200000Z
DTSTAMP:20140206T192619Z
UID:9a24f216-7f97-46cb-ae01-8bab34abc4a7
CREATED:20140206T192618Z
LAST-MODIFIED:20140206T192618Z
SUMMARY:weekly-event-berlin-time-21:00-22:00
CLASS:PUBLIC
STATUS:CONFIRMED
TRANSP:OPAQUE
RRULE:FREQ=WEEKLY;INTERVAL=1;BYDAY=MO
END:VEVENT
END:VCALENDAR
</cal:calendar-data><d:getetag>"6dcf5b108cf31acaabdecf45cc6a955c"</d:getetag></d:prop><d:status>HTTP/1.1 200  
OK</d:status></d:propstat></d:response></d:multistatus>

export from horde

BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:Kalender von robert at schetterer.org
PRODID:-//The Horde Project//Horde iCalendar Library//EN
BEGIN:VEVENT
DTSTART:20131021T190000Z
DTEND:20131021T200000Z
DTSTAMP:20140206T193157Z
UID:9a24f216-7f97-46cb-ae01-8bab34abc4a7
CREATED:20140206T192618Z
LAST-MODIFIED:20140206T192618Z
SUMMARY:weekly-event-berlin-time-21:00-22:00
CLASS:PUBLIC
STATUS:CONFIRMED
TRANSP:OPAQUE
RRULE:FREQ=WEEKLY;INTERVAL=1;BYDAY=MO
END:VEVENT
END:VCALENDAR

show orginal event from lightning ( first event  from choose edit all  
events orginal ics)

BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VEVENT
CREATED:20140206T192618Z
LAST-MODIFIED:20140206T192618Z
DTSTAMP:20140206T192619Z
UID:9a24f216-7f97-46cb-ae01-8bab34abc4a7
SUMMARY:weekly-event-berlin-time-21:00-22:00
STATUS:CONFIRMED
RRULE:FREQ=WEEKLY;BYDAY=MO
DTSTART:20131021T190000Z
DTEND:20131021T200000Z
CLASS:PUBLIC
TRANSP:OPAQUE
END:VEVENT
END:VCALENDAR

show event in lightning with wrong time ( after daylight change, from  
choose edit all events orginal ics )

BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VEVENT
CREATED:20140206T192618Z
LAST-MODIFIED:20140206T192618Z
DTSTAMP:20140206T192619Z
UID:9a24f216-7f97-46cb-ae01-8bab34abc4a7
SUMMARY:weekly-event-berlin-time-21:00-22:00
STATUS:CONFIRMED
RRULE:FREQ=WEEKLY;BYDAY=MO
DTSTART:20131021T190000Z
DTEND:20131021T200000Z
CLASS:PUBLIC
TRANSP:OPAQUE
END:VEVENT
END:VCALENDAR

same but show current event

BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VEVENT
CREATED:20140206T192618Z
LAST-MODIFIED:20140206T193940Z
DTSTAMP:20140206T193940Z
UID:9a24f216-7f97-46cb-ae01-8bab34abc4a7
SUMMARY:weekly-event-berlin-time-21:00-22:00
STATUS:CONFIRMED
RRULE:FREQ=WEEKLY;BYDAY=MO
DTSTART:20131021T190000Z
DTEND:20131021T200000Z
CLASS:PUBLIC
TRANSP:OPAQUE
END:VEVENT
END:VCALENDAR



rs at sys4.de (2014-02-06 19:46) uploaded: weekly-event-berlin-time.png

http://bugs.horde.org/h/services/download/?app=whups&actionID=download_file&file=weekly-event-berlin-time.png&ticket=12773&fn=%2Fweekly-event-berlin-time.png