https://bugzilla.novell.com/show_bug.cgi?id=666355
https://bugzilla.novell.com/show_bug.cgi?id=666355#c0 Summary: UnixFileInfo.LastWriteTime is 1hr off for Daylight Saving Time mtimes Classification: Mono Product: Mono: Class Libraries Version: 2.8.x Platform: x86 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Mono.POSIX AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- Created an attachment (id=409647) --> (http://bugzilla.novell.com/attachment.cgi?id=409647) Simple test case User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.11) Gecko/20101012 Firefox/3.6.11 Comparing the output from FileInfo and UnixFileInfo for files created during PDT are one hour different. Reproducible: Always Steps to Reproduce: Update the last modified of a file to 11-06-2010 02:02:02 and compare it to one set to 11-08-2010 02:02:02 or run the attached test case. Actual Results: LastWriteTime=11/6/2010 2:02:02 AM for pdt.txt from System.IO.FileInfo LastWriteTime=11/6/2010 1:02:02 AM for pdt.txt from Mono.Unix.UnixFileInfo LastWriteTime=11/8/2010 2:02:02 AM for pst.txt from System.IO.FileInfo LastWriteTime=11/8/2010 2:02:02 AM for pst.txt from Mono.Unix.UnixFileInfo Expected Results: All the times should be 2:02:02 I think the problem is in NativeConvert.cs in FromTimeT DateTime r=LocalUnixEpoch.AddSeconds((double)time+LocalUtcOffset.TotalSeconds); LocalUtcOffset should be the offset for the time in question not the current time. This seems to work for me: DateTime r=pdtdt.AddSeconds(TimeZone.CurrentTimeZone.GetUtcOffset(pdtdt).TotalSeconds); -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
