117 lines
3.1 KiB
Haskell
117 lines
3.1 KiB
Haskell
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{-# LANGUAGE OverloadedStrings #-}
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module System.Posix.RawFilePath.Directory.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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upTmpDir :: IO ()
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upTmpDir = do
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setTmpDir "DeleteDirRecursiveSpec"
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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.deleteDirRecursive" $ do
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-- successes --
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it "deleteDirRecursive, empty directory, all fine" $ do
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createDir' "testDir"
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deleteDirRecursive' "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 "deleteDirRecursive, empty 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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deleteDirRecursive' "noPerms/testDir"
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it "deleteDirRecursive, non-empty directory, all fine" $ do
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createDir' "nonEmpty"
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createDir' "nonEmpty/dir1"
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createDir' "nonEmpty/dir2"
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createDir' "nonEmpty/dir2/dir3"
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createRegularFile' "nonEmpty/file1"
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createRegularFile' "nonEmpty/dir1/file2"
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deleteDirRecursive' "nonEmpty"
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getSymbolicLinkStatus "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' "noPerms/foo"
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noPerms "noPerms"
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(deleteDirRecursive' "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 "deleteDirRecursive, can't write to parent directory" $ do
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createDir' "noWritable/foo"
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noWritableDirPerms "noWritable"
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(deleteDirRecursive' "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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it "deleteDirRecursive, wrong file type (symlink to directory)" $
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deleteDirRecursive' "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' "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' "doesNotExist"
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`shouldThrow`
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(\e -> ioeGetErrorType e == NoSuchThing)
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