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	test/hs/Test/Ganeti/Runtime.hs \

{-# LANGUAGE TemplateHaskell #-}

{-# OPTIONS_GHC -fno-warn-orphans #-}

{-| Unittests for "Ganeti.Runtime".

-}

{-

Copyright (C) 2013 Google Inc.

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful, but

WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

02110-1301, USA.

-}

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\

              \print 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 decoded dfiles

-- | 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_GROUP,\n\

              \         constants.NODED_USER,\n\

              \         constants.RAPI_USER,\n\

              \         constants.CONFD_USER,\n\

              \        ]\n\

              \groups = [constants.MASTERD_GROUP,\n\

              \          constants.NODED_GROUP,\n\

              \          constants.RAPI_GROUP,\n\

              \          constants.CONFD_GROUP,\n\

              \          constants.DAEMONS_GROUP,\n\

              \          constants.ADMIN_GROUP]\n\

              \encoded = (users, groups)\n\

              \print 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 py_users users

  mapM_ (uncurry (assertEqual "Different result for groups")

        ) $ zip py_groups groups

testSuite "Runtime"

          [ 'case_LogFiles

          , 'case_UsersGroups

          ]

Copyright (C) 2009, 2011, 2012, 2013 Google Inc.

import Test.Ganeti.Runtime

  , testRuntime