115 lines
2.7 KiB
Haskell
115 lines
2.7 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
|
|
|
|
module HPath.IO.DeleteDirSpec where
|
|
|
|
|
|
import Test.Hspec
|
|
import System.IO.Error
|
|
(
|
|
ioeGetErrorType
|
|
)
|
|
import System.Posix.Files.ByteString
|
|
(
|
|
getSymbolicLinkStatus
|
|
)
|
|
import GHC.IO.Exception
|
|
(
|
|
IOErrorType(..)
|
|
)
|
|
import Utils
|
|
|
|
|
|
|
|
|
|
upTmpDir :: IO ()
|
|
upTmpDir = do
|
|
setTmpDir "DeleteDirSpec"
|
|
createTmpDir
|
|
|
|
|
|
setupFiles :: IO ()
|
|
setupFiles = do
|
|
createRegularFile' "file"
|
|
createDir' "dir"
|
|
createRegularFile' "dir/.keep"
|
|
createSymlink' "dirSym" "dir/"
|
|
createDir' "noPerms"
|
|
createRegularFile' "noPerms/.keep"
|
|
createDir' "noWritable"
|
|
createRegularFile' "noWritable/.keep"
|
|
|
|
|
|
cleanupFiles :: IO ()
|
|
cleanupFiles = do
|
|
deleteFile' "file"
|
|
deleteFile' "dir/.keep"
|
|
deleteDir' "dir"
|
|
deleteFile' "dirSym"
|
|
deleteFile' "noPerms/.keep"
|
|
deleteDir' "noPerms"
|
|
deleteFile' "noWritable/.keep"
|
|
deleteDir' "noWritable"
|
|
|
|
|
|
spec :: Spec
|
|
spec = beforeAll_ (upTmpDir >> setupFiles) $ afterAll_ cleanupFiles $
|
|
describe "HPath.IO.deleteDir" $ do
|
|
|
|
-- successes --
|
|
it "deleteDir, empty directory, all fine" $ do
|
|
createDir' "testDir"
|
|
deleteDir' "testDir"
|
|
getSymbolicLinkStatus "testDir"
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == NoSuchThing)
|
|
|
|
it "deleteDir, directory with null permissions, all fine" $ do
|
|
createDir' "noPerms/testDir"
|
|
noPerms "noPerms/testDir"
|
|
deleteDir' "noPerms/testDir"
|
|
getSymbolicLinkStatus "testDir"
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == NoSuchThing)
|
|
|
|
-- posix failures --
|
|
it "deleteDir, wrong file type (symlink to directory)" $
|
|
deleteDir' "dirSym"
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == InappropriateType)
|
|
|
|
it "deleteDir, wrong file type (regular file)" $
|
|
deleteDir' "file"
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == InappropriateType)
|
|
|
|
it "deleteDir, directory does not exist" $
|
|
deleteDir' "doesNotExist"
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == NoSuchThing)
|
|
|
|
it "deleteDir, directory not empty" $
|
|
deleteDir' "dir"
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == UnsatisfiedConstraints)
|
|
|
|
it "deleteDir, can't open parent directory" $ do
|
|
createDir' "noPerms/foo"
|
|
noPerms "noPerms"
|
|
(deleteDir' "noPerms/foo")
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == PermissionDenied)
|
|
normalDirPerms "noPerms"
|
|
deleteDir' "noPerms/foo"
|
|
|
|
it "deleteDir, can't write to parent directory, still fine" $ do
|
|
createDir' "noWritable/foo"
|
|
noWritableDirPerms "noWritable"
|
|
(deleteDir' "noWritable/foo")
|
|
`shouldThrow`
|
|
(\e -> ioeGetErrorType e == PermissionDenied)
|
|
normalDirPerms "noWritable"
|
|
deleteDir' "noWritable/foo"
|
|
|
|
|
|
|