98 lines
3.0 KiB
Haskell
98 lines
3.0 KiB
Haskell
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{-# LANGUAGE OverloadedStrings #-}
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module HPath.IO.DeleteDirRecursiveSpec where
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import Test.Hspec
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import System.IO.Error
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(
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ioeGetErrorType
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)
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import System.Posix.Files.ByteString
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(
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getSymbolicLinkStatus
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)
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import GHC.IO.Exception
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(
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IOErrorType(..)
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)
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import Utils
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import qualified Data.ByteString as BS
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import Data.ByteString.UTF8 (toString)
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ba :: BS.ByteString -> BS.ByteString -> BS.ByteString
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ba = BS.append
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specDir :: BS.ByteString
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specDir = "test/HPath/IO/deleteDirRecursiveSpec/"
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specDir' :: String
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specDir' = toString specDir
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spec :: Spec
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spec =
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describe "HPath.IO.deleteDirRecursive" $ do
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-- successes --
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it "deleteDirRecursive, empty directory, all fine" $ do
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createDir' (specDir `ba` "testDir")
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deleteDirRecursive' (specDir `ba` "testDir")
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getSymbolicLinkStatus (specDir `ba` "testDir")
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`shouldThrow`
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(\e -> ioeGetErrorType e == NoSuchThing)
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it "deleteDirRecursive, empty directory with null permissions, all fine" $ do
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createDir' (specDir `ba` "noPerms/testDir")
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noPerms (specDir `ba` "noPerms/testDir")
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deleteDirRecursive' (specDir `ba` "noPerms/testDir")
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it "deleteDirRecursive, non-empty directory, all fine" $ do
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createDir' (specDir `ba` "nonEmpty")
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createDir' (specDir `ba` "nonEmpty/dir1")
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createDir' (specDir `ba` "nonEmpty/dir2")
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createDir' (specDir `ba` "nonEmpty/dir2/dir3")
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createRegularFile' (specDir `ba` "nonEmpty/file1")
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createRegularFile' (specDir `ba` "nonEmpty/dir1/file2")
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deleteDirRecursive' (specDir `ba` "nonEmpty")
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getSymbolicLinkStatus (specDir `ba` "nonEmpty")
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`shouldThrow`
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(\e -> ioeGetErrorType e == NoSuchThing)
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-- posix failures --
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it "deleteDirRecursive, can't open parent directory" $ do
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createDir' (specDir `ba` "noPerms/foo")
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noPerms (specDir `ba` "noPerms")
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(deleteDirRecursive' (specDir `ba` "noPerms/foo")
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`shouldThrow`
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(\e -> ioeGetErrorType e == PermissionDenied))
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>> normalDirPerms (specDir `ba` "noPerms")
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>> deleteDir' (specDir `ba` "noPerms/foo")
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it "deleteDirRecursive, can't write to parent directory" $ do
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createDir' (specDir `ba` "noWritable/foo")
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noWritableDirPerms (specDir `ba` "noWritable")
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(deleteDirRecursive' (specDir `ba` "noWritable/foo")
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`shouldThrow`
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(\e -> ioeGetErrorType e == PermissionDenied))
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normalDirPerms (specDir `ba` "noWritable")
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deleteDir' (specDir `ba` "noWritable/foo")
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it "deleteDirRecursive, wrong file type (symlink to directory)" $
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deleteDirRecursive' (specDir `ba` "dirSym")
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`shouldThrow`
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(\e -> ioeGetErrorType e == InappropriateType)
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it "deleteDirRecursive, wrong file type (regular file)" $
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deleteDirRecursive' (specDir `ba` "file")
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`shouldThrow`
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(\e -> ioeGetErrorType e == InappropriateType)
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it "deleteDirRecursive, directory does not exist" $
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deleteDirRecursive' (specDir `ba` "doesNotExist")
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`shouldThrow`
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(\e -> ioeGetErrorType e == NoSuchThing)
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