content: {-# LANGUAGE TemplateHaskell #-}
  {-# OPTIONS_GHC -fno-warn-orphans #-}
  
  {-| Unittests for "Ganeti.Runtime".
  
  -}
  
  {-
  
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  module Test.Ganeti.Runtime (testRuntime) where
  
  import Test.HUnit
  import qualified Text.JSON as J
  
  import Test.Ganeti.TestHelper
  import Test.Ganeti.TestCommon
  
  import Ganeti.Runtime
  
  {-# ANN module "HLint: ignore Use camelCase" #-}
  
  -- | Tests the compatibility between Haskell and Python log files.
  case_LogFiles :: Assertion
  case_LogFiles = do
    let daemons = [minBound..maxBound]::[GanetiDaemon]
        dnames = map daemonName daemons
    dfiles <- mapM daemonLogFile daemons
    let serialized = J.encode dnames
    py_stdout <-
      runPython "from ganeti import constants\n\
                \from ganeti import serializer\n\
                \import sys\n\
                \daemons = serializer.Load(sys.stdin.read())\n\
                \logfiles = [constants.DAEMONS_LOGFILES[d] for d in daemons]\n\
                \sys.stdout.buffer.write(serializer.Dump(logfiles))" serialized
      >>= checkPythonResult
    let deserialised = J.decode py_stdout::J.Result [String]
    decoded <- case deserialised of
                 J.Ok ops -> return ops
                 J.Error msg ->
                   assertFailure ("Unable to decode log files: " ++ msg)
                   -- this already raised an expection, but we need it
                   -- for proper types
                   >> fail "Unable to decode log files"
    assertEqual "Mismatch in number of returned log files"
      (length decoded) (length daemons)
    mapM_ (uncurry (assertEqual "Different result after encoding/decoding")
          ) $ zip dfiles decoded
  
  -- | Tests the compatibility between Haskell and Python users.
  case_UsersGroups :: Assertion
  case_UsersGroups = do
    -- note: we don't have here a programatic way to list all users, so
    -- we harcode some parts of the two (hs/py) lists
    let daemons = [minBound..maxBound]::[GanetiDaemon]
        users = map daemonUser daemons
        groups = map daemonGroup $
                 map DaemonGroup daemons ++ map ExtraGroup [minBound..maxBound]
    py_stdout <-
      runPython "from ganeti import constants\n\
                \from ganeti import serializer\n\
                \import sys\n\
                \users = [constants.MASTERD_USER,\n\
                \         constants.METAD_USER,\n\
                \         constants.NODED_USER,\n\
                \         constants.RAPI_USER,\n\
                \         constants.CONFD_USER,\n\
                \         constants.WCONFD_USER,\n\
                \         constants.KVMD_USER,\n\
                \         constants.LUXID_USER,\n\
                \         constants.MOND_USER,\n\
                \        ]\n\
                \groups = [constants.MASTERD_GROUP,\n\
                \          constants.METAD_GROUP,\n\
                \          constants.NODED_GROUP,\n\
                \          constants.RAPI_GROUP,\n\
                \          constants.CONFD_GROUP,\n\
                \          constants.WCONFD_GROUP,\n\
                \          constants.KVMD_GROUP,\n\
                \          constants.LUXID_GROUP,\n\
                \          constants.MOND_GROUP,\n\
                \          constants.DAEMONS_GROUP,\n\
                \          constants.ADMIN_GROUP,\n\
                \         ]\n\
                \encoded = (users, groups)\n\
                \sys.stdout.buffer.write(serializer.Dump(encoded))" ""
      >>= checkPythonResult
    let deserialised = J.decode py_stdout::J.Result ([String], [String])
    (py_users, py_groups) <-
      case deserialised of
        J.Ok ops -> return ops
        J.Error msg ->
          assertFailure ("Unable to decode users/groups: " ++ msg)
          -- this already raised an expection, but we need it for proper
          -- types
           >> fail "Unable to decode users/groups"
    assertEqual "Mismatch in number of returned users"
      (length py_users) (length users)
    assertEqual "Mismatch in number of returned users"
      (length py_groups) (length groups)
    mapM_ (uncurry (assertEqual "Different result for users")
          ) $ zip users py_users
    mapM_ (uncurry (assertEqual "Different result for groups")
          ) $ zip groups py_groups
  
  testSuite "Runtime"
            [ 'case_LogFiles
            , 'case_UsersGroups
            ]
  