hpath/hpath-directory/test/System/Posix/RawFilePath/Directory/CreateSymlinkSpec.hs

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2020-01-26 19:00:33 +00:00
{-# LANGUAGE OverloadedStrings #-}
module System.Posix.RawFilePath.Directory.CreateSymlinkSpec where
import Test.Hspec
import System.IO.Error
(
ioeGetErrorType
)
import GHC.IO.Exception
(
IOErrorType(..)
)
import Utils
upTmpDir :: IO ()
upTmpDir = do
setTmpDir "CreateSymlinkSpec"
createTmpDir
setupFiles :: IO ()
setupFiles = do
createRegularFile' "alreadyExists"
createDir' "noPerms"
createDir' "noWritePerms"
noPerms "noPerms"
noWritableDirPerms "noWritePerms"
cleanupFiles :: IO ()
cleanupFiles = do
normalDirPerms "noPerms"
normalDirPerms "noWritePerms"
deleteFile' "alreadyExists"
deleteDir' "noPerms"
deleteDir' "noWritePerms"
spec :: Spec
spec = beforeAll_ (upTmpDir >> setupFiles) $ afterAll_ cleanupFiles $
describe "System.Posix.RawFilePath.Directory.createSymlink" $ do
-- successes --
it "createSymlink, all fine" $ do
createSymlink' "newSymL" "alreadyExists/"
removeFileIfExists "newSymL"
-- posix failures --
it "createSymlink, parent directories do not exist" $
createSymlink' "some/thing/dada" "lala"
`shouldThrow`
(\e -> ioeGetErrorType e == NoSuchThing)
it "createSymlink, can't write to destination directory" $
createSymlink' "noWritePerms/newDir" "lala"
`shouldThrow`
(\e -> ioeGetErrorType e == PermissionDenied)
it "createSymlink, can't write to destination directory" $
createSymlink' "noPerms/newDir" "lala"
`shouldThrow`
(\e -> ioeGetErrorType e == PermissionDenied)
it "createSymlink, destination file already exists" $
createSymlink' "alreadyExists" "lala"
`shouldThrow`
(\e -> ioeGetErrorType e == AlreadyExists)