Skip to content

testTzSys: fix test suite for non-glibc when using TZDIR #29

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
sternenseemann wants to merge 1 commit into
base: master
Choose a base branch
from
Open

testTzSys: fix test suite for non-glibc when using TZDIR #29

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 8 additions & 1 deletion tests/testTZSys.hs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import Data.Int
import Data.Time
import Data.Time.Clock.POSIX
import Data.Time.Zones
import Data.Time.Zones.Read (pathForSystemTZ)
import System.Environment
import System.IO.Unsafe
import Test.Framework.Providers.QuickCheck2
Expand All @@ -21,7 +22,13 @@ foreign import ccall safe "time.h tzset" c_tzset :: IO ()

setupTZ :: String -> IO TZ
setupTZ zoneName = do
setEnv "TZ" zoneName
-- tzset(3) doesn't necessarily understand TZDIR, since it is
-- not mandated by POSIX. To avoid trouble with non-glibc
-- libc implementations (musl, libSystem, ...) we set TZ
-- to an absolute path (with a leading ':') which all
-- POSIX-conforming implementations must support.
tzPath <- pathForSystemTZ zoneName
setEnv "TZ" $ ":" ++ tzPath
c_tzset
loadSystemTZ zoneName

Expand Down