Add hpath-directory

hpath-directory/test/System/Posix/RawFilePath/Directory/CopyFileSpec.hs

@@ -0,0 +1,143 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+
+module System.Posix.RawFilePath.Directory.CopyFileSpec where
+
+
+import Test.Hspec
+import "hpath-directory" System.Posix.RawFilePath.Directory
+import System.Posix.RawFilePath.Directory.Errors
+import System.IO.Error
+  (
+    ioeGetErrorType
+  )
+import GHC.IO.Exception
+  (
+    IOErrorType(..)
+  )
+import System.Exit
+import System.Process
+import Utils
+import Data.ByteString.UTF8 (toString)
+
+
+
+upTmpDir :: IO ()
+upTmpDir = do
+  setTmpDir "CopyFileSpec"
+  createTmpDir
+
+setupFiles :: IO ()
+setupFiles = do
+  createRegularFile' "inputFile"
+  createRegularFile' "alreadyExists"
+  createSymlink' "inputFileSymL" "inputFile"
+  createDir' "alreadyExistsD"
+  createDir' "noPerms"
+  createRegularFile' "noPerms/inputFile"
+  createDir' "outputDirNoWrite"
+  createDir' "wrongInput"
+  noPerms "noPerms"
+  noWritableDirPerms "outputDirNoWrite"
+  writeFile' "inputFile" "Blahfaselgagaga"
+
+
+cleanupFiles :: IO ()
+cleanupFiles = do
+  normalDirPerms "noPerms"
+  normalDirPerms "outputDirNoWrite"
+  deleteFile' "noPerms/inputFile"
+  deleteFile' "inputFile"
+  deleteFile' "alreadyExists"
+  deleteFile' "inputFileSymL"
+  deleteDir' "alreadyExistsD"
+  deleteDir' "noPerms"
+  deleteDir' "outputDirNoWrite"
+  deleteDir' "wrongInput"
+
+
+spec :: Spec
+spec = beforeAll_ (upTmpDir >> setupFiles) $ afterAll_ cleanupFiles $
+  describe "System.Posix.RawFilePath.Directory.copyFile" $ do
+
+    -- successes --
+    it "copyFile (Strict), everything clear" $ do
+      copyFile' "inputFile"
+                "outputFile"
+                Strict
+      removeFileIfExists "outputFile"
+
+    it "copyFile (Strict), and compare" $ do
+      tmpDir' <- getRawTmpDir
+      copyFile' "inputFile"
+                "outputFile"
+                Strict
+      (system $ "cmp -s " ++ toString tmpDir' ++ "inputFile" ++ " "
+                          ++ toString tmpDir' ++ "outputFile")
+        `shouldReturn` ExitSuccess
+      removeFileIfExists "outputFile"
+
+    -- posix failures --
+    it "copyFile (Strict), input file does not exist" $
+      copyFile' "noSuchFile"
+                "outputFile"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == NoSuchThing)
+
+    it "copyFile (Strict), no permission to write to output directory" $
+      copyFile' "inputFile"
+                "outputDirNoWrite/outputFile"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == PermissionDenied)
+
+    it "copyFile (Strict), cannot open output directory" $
+      copyFile' "inputFile"
+                "noPerms/outputFile"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == PermissionDenied)
+
+    it "copyFile (Strict), cannot open source directory" $
+      copyFile' "noPerms/inputFile"
+                "outputFile"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == PermissionDenied)
+
+    it "copyFile (Strict), wrong input type (symlink)" $
+      copyFile' "inputFileSymL"
+                "outputFile"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == InvalidArgument)
+
+    it "copyFile (Strict), wrong input type (directory)" $
+      copyFile' "wrongInput"
+                "outputFile"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == InappropriateType)
+
+    it "copyFile (Strict), output file already exists" $
+      copyFile' "inputFile"
+                "alreadyExists"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == AlreadyExists)
+
+    it "copyFile (Strict), output file already exists and is a dir" $
+      copyFile' "inputFile"
+                "alreadyExistsD"
+                Strict
+        `shouldThrow`
+        (\e -> ioeGetErrorType e == AlreadyExists)
+
+    -- custom failures --
+    it "copyFile (Strict), output and input are same file" $
+      copyFile' "inputFile"
+                "inputFile"
+                Strict
+        `shouldThrow`
+        isSameFile