Synnefo » snf-ganeti » ganeti-local

{-# LANGUAGE TemplateHaskell #-}

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

{-| Unittests for ganeti-htools.

-}

{-

Copyright (C) 2009, 2010, 2011, 2012, 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.Rpc (testRpc) where

import Test.QuickCheck

import Test.QuickCheck.Monadic (monadicIO, run, stop)

import Control.Applicative

import qualified Data.Map as Map

import Test.Ganeti.TestHelper

import Test.Ganeti.TestCommon

import Test.Ganeti.Objects ()

import qualified Ganeti.Rpc as Rpc

import qualified Ganeti.Objects as Objects

import qualified Ganeti.Types as Types

import qualified Ganeti.JSON as JSON

instance Arbitrary Rpc.RpcCallAllInstancesInfo where

  arbitrary = Rpc.RpcCallAllInstancesInfo <$> arbitrary

instance Arbitrary Rpc.RpcCallInstanceList where

  arbitrary = Rpc.RpcCallInstanceList <$> arbitrary

instance Arbitrary Rpc.RpcCallNodeInfo where

  arbitrary = Rpc.RpcCallNodeInfo <$> arbitrary <*> genHvSpecs <*>

                pure Map.empty

-- | Generate hypervisor specifications to be used for the NodeInfo call

genHvSpecs :: Gen [ (Types.Hypervisor, Objects.HvParams) ]

genHvSpecs = do

  numhv <- choose (0, 5)

  hvs <- vectorOf numhv arbitrary

  hvparams <- vectorOf numhv genHvParams

  let specs = zip hvs hvparams

  return specs

-- FIXME: Generate more interesting hvparams

-- | Generate Hvparams

genHvParams :: Gen Objects.HvParams

genHvParams = return $ JSON.GenericContainer Map.empty

-- | Monadic check that, for an offline node and a call that does not

-- offline nodes, we get a OfflineNodeError response.

-- FIXME: We need a way of generalizing this, running it for

-- every call manually will soon get problematic

prop_noffl_request_allinstinfo :: Rpc.RpcCallAllInstancesInfo -> Property

prop_noffl_request_allinstinfo call =

  forAll (arbitrary `suchThat` Objects.nodeOffline) $ \node -> monadicIO $ do

      res <- run $ Rpc.executeRpcCall [node] call

      stop $ res ==? [(node, Left Rpc.OfflineNodeError)]

prop_noffl_request_instlist :: Rpc.RpcCallInstanceList -> Property

prop_noffl_request_instlist call =

  forAll (arbitrary `suchThat` Objects.nodeOffline) $ \node -> monadicIO $ do

      res <- run $ Rpc.executeRpcCall [node] call

      stop $ res ==? [(node, Left Rpc.OfflineNodeError)]

prop_noffl_request_nodeinfo :: Rpc.RpcCallNodeInfo -> Property

prop_noffl_request_nodeinfo call =

  forAll (arbitrary `suchThat` Objects.nodeOffline) $ \node -> monadicIO $ do

      res <- run $ Rpc.executeRpcCall [node] call

      stop $ res ==? [(node, Left Rpc.OfflineNodeError)]

testSuite "Rpc"

  [ 'prop_noffl_request_allinstinfo

  , 'prop_noffl_request_instlist

  , 'prop_noffl_request_nodeinfo

  ]