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- {-# 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"
-
-
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