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