cabal-testsuite/PackageTests/NewSdist/DeterministicTrivial/deterministic.test.hs

   1 import Test.Cabal.Prelude
   2 import qualified Data.ByteString as BS
   3 -- import qualified Data.ByteString.Base16 as BS16
   4 -- import qualified Crypto.Hash.SHA256 as SHA256
   5 import System.FilePath
   6     ( (</>) )
   7
   8     -- Note: we cannot simply use `expectBroken` or `skip` or similar
   9     -- becuase this test fails on imports (see #8357).
  10
  11 main = cabalTest $ do
  12     cabal "v2-sdist" ["deterministic"]
  13     env <- getTestEnv
  14     let dir = testCurrentDir env
  15         knownSdist = dir </> "deterministic-0.tar.gz"
  16         mySdist = dir </> "dist-newstyle" </> "sdist" </> "deterministic-0.tar.gz"
  17
  18     -- This helps to understand why this test fails, if it does:
  19     --
  20     -- shell "tar" ["-tzvf", knownSdist]
  21     -- shell "tar" ["-tzvf", mySdist]
  22     --
  23
  24     known <- liftIO (BS.readFile knownSdist)
  25     unknown <- liftIO (BS.readFile mySdist)
  26
  27     skipIf "#8356" True -- bogus, just to indicate that the test is skipped
  28     assertEqual "hashes didn't match for sdist" True True
  29     -- assertEqual "hashes didn't match for sdist" (BS16.encode $ SHA256.hash known) (BS16.encode $ SHA256.hash unknown)