[cfe-dev] [libcxx][filesystem] Test for last_write_time

[Hahnfeld, Jonas via cfe-dev]

Great. Could you possibly also have a look at this patch, that fixes a problem 
with setgid? https://reviews.llvm.org/D22265



Thanks,

Jonas



From: Eric Fiselier [mailto:eric at efcs.ca]
Sent: Thursday, July 14, 2016 10:30 PM
To: Hahnfeld, Jonas
Cc: cfe-dev at lists.llvm.org
Subject: Re: [libcxx][filesystem] Test for last_write_time



Thanks for the info Jonas, I'll clean up those tests.



/Eric



On Wed, Jul 13, 2016 at 1:23 AM, Hahnfeld, Jonas <Hahnfeld at itc.rwth-aachen.de> 
wrote:

Dear all,

I'm currently experiencing some issues with
test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_writ
e_time.pass.cpp, with the test cases set_last_write_time_dynamic_env_test,
test_write_min_time and test_write_min_max_time to be more specific.
They try to set negative timestamps (before 1970), file_time_type::min() and
file_time_type::max(). My NFS setup doesn't like that and therefore fails
these tests. XFS works but I think ext4 also has limitations on its
timestamps. I wonder if it's a good idea to have tests that rely on
filesystem behavior that is not guaranteed...

Regards,
Jonas


--
Jonas Hahnfeld, MATSE-Auszubildender

IT Center
Group: High Performance Computing
Division: Computational Science and Engineering
RWTH Aachen University
Seffenter Weg 23
D 52074  Aachen (Germany)
Hahnfeld at itc.rwth-aachen.de
www.itc.rwth-aachen.de





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