zfec: rearrange files

[tahoe-lafs/zfec.git] / zfec / haskell / test / FECTest.hs

diff --git a/zfec/haskell/test/FECTest.hs b/zfec/haskell/test/FECTest.hs
deleted file mode 100644 (file)
index 0f5a353..0000000
--- a/zfec/haskell/test/FECTest.hs
+++ /dev/null
@@ -1,57 +0,0 @@
-module Main where
-
-import qualified Data.ByteString as B
-import qualified Codec.FEC as FEC
-import System.IO (withFile, IOMode(..))
-import System.Random
-import Data.List (sortBy)
-
-import Test.QuickCheck
-
--- | Return true if the given @k@ and @n@ values are valid
-isValidConfig :: Int -> Int -> Bool
-isValidConfig k n
-  | k >= n = False
-  | k < 1 = False
-  | n < 1 = False
-  | otherwise = True
-
-randomTake :: Int -> Int -> [a] -> [a]
-randomTake seed n values = map snd $ take n sortedValues where
-  sortedValues = sortBy (\a b -> compare (fst a) (fst b)) taggedValues
-  taggedValues = zip rnds values
-  rnds :: [Float]
-  rnds = randoms gen
-  gen = mkStdGen seed
-
-testFEC k n len seed = FEC.decode fec someTaggedBlocks == origBlocks where
-  origBlocks = map (\i -> B.replicate len $ fromIntegral i) [0..(k - 1)]
-  fec = FEC.fec k n
-  secondaryBlocks = FEC.encode fec origBlocks
-  taggedBlocks = zip [0..] (origBlocks ++ secondaryBlocks)
-  someTaggedBlocks = randomTake seed k taggedBlocks
-
-prop_FEC :: Int -> Int -> Int -> Int -> Property
-prop_FEC k n len seed =
-  isValidConfig k n && n < 256 && len < 1024 ==> testFEC k n len seed
-
-checkDivide :: Int -> IO ()
-checkDivide n = do
-  let input = B.replicate 1024 65
-  parts <- FEC.secureDivide n input
-  if FEC.secureCombine parts == input
-     then return ()
-     else fail "checkDivide failed"
-
-checkEnFEC :: Int -> IO ()
-checkEnFEC len = do
-  testdata <- withFile "/dev/urandom" ReadMode (\handle -> B.hGet handle len)
-  let [a, b, c, d, e] = FEC.enFEC 3 5 testdata
-  if FEC.deFEC 3 5 [b, e, d] == testdata
-     then return ()
-     else fail "deFEC failure"
-
-main = do
-  mapM_ (check (defaultConfig { configMaxTest = 1000, configMaxFail = 10000 })) [prop_FEC]
-  mapM_ checkDivide [1, 2, 3, 4, 10]
-  mapM_ checkEnFEC [1, 2, 3, 4, 5, 1024 * 1024]