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{-# LANGUAGE TemplateHaskell #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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{-| Unittests for the types representing DRBD status -}
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{-
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Copyright (C) 2012 Google Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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-}
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module Test.Ganeti.Block.Drbd.Types (testBlock_Drbd_Types) where
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import Test.QuickCheck
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import Test.Ganeti.TestHelper
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import Test.Ganeti.TestCommon
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import Text.JSON
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import Text.Printf
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import Ganeti.JSON
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import Ganeti.Block.Drbd.Types
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{-# ANN module "HLint: ignore Use camelCase" #-}
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{-# ANN module "HLint: ignore Use string literal" #-}
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-- * Arbitrary instances
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$(genArbitrary ''ConnState)
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$(genArbitrary ''Role)
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$(genArbitrary ''DiskState)
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$(genArbitrary ''SizeUnit)
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$(genArbitrary ''TimeUnit)
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-- | Natural numbers generator.
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natural :: Gen Int
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natural = choose (0, maxBound :: Int)
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-- | Generator of percentages.
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percent :: Gen Double
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percent = choose (0 :: Double, 100 :: Double)
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-- | Generator of write order flags.
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wOrderFlag :: Gen Char
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wOrderFlag = elements ['b', 'f', 'd', 'n']
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-- | Property for testing the JSON serialization of a DeviceInfo.
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prop_DeviceInfo :: Property
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prop_DeviceInfo = do
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minor <- natural
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state <- arbitrary
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locRole <- arbitrary
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remRole <- arbitrary
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locState <- arbitrary
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remState <- arbitrary
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alg <- choose ('A','C')
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ns <- natural
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nr <- natural
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dw <- natural
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dr <- natural
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al <- natural
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bm <- natural
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lc <- natural
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pe <- natural
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ua <- natural
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ap <- natural
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ep <- genMaybe natural
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wo <- genMaybe wOrderFlag
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oos <- genMaybe natural
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let obtained =
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showJSON $
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DeviceInfo minor state (LocalRemote locRole remRole)
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(LocalRemote locState remState) alg "r----" perfInd
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Nothing
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Nothing
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Nothing
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perfInd =
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PerfIndicators ns nr dw dr al bm lc pe ua ap ep wo oos
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expected =
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makeObj
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[ ("minor", showJSON minor)
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, ("connectionState", showJSON state)
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, ("localRole", showJSON locRole)
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, ("remoteRole", showJSON remRole)
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, ("localState", showJSON locState)
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, ("remoteState", showJSON remState)
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, ("replicationProtocol", showJSON alg)
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, ("ioFlags", showJSON "r----")
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, ("perfIndicators", showJSON perfInd)
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]
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obtained ==? expected
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-- | Property for testing the JSON serialization of a PerfIndicators.
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prop_PerfIndicators :: Property
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prop_PerfIndicators = do
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ns <- natural
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nr <- natural
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dw <- natural
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dr <- natural
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al <- natural
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bm <- natural
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lc <- natural
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pe <- natural
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ua <- natural
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ap <- natural
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ep <- genMaybe natural
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wo <- genMaybe wOrderFlag
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oos <- genMaybe natural
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let expected =
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showJSON $
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PerfIndicators ns nr dw dr al bm lc pe ua ap ep wo oos
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obtained =
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optFieldsToObj
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[ Just ("networkSend", showJSON ns)
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, Just ("networkReceive", showJSON nr)
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, Just ("diskWrite", showJSON dw)
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, Just ("diskRead", showJSON dr)
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, Just ("activityLog", showJSON al)
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, Just ("bitMap", showJSON bm)
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, Just ("localCount", showJSON lc)
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, Just ("pending", showJSON pe)
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, Just ("unacknowledged", showJSON ua)
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, Just ("applicationPending", showJSON ap)
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, optionalJSField "epochs" ep
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, optionalJSField "writeOrder" wo
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, optionalJSField "outOfSync" oos
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]
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obtained ==? expected
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-- | Function for testing the JSON serialization of a SyncStatus.
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prop_SyncStatus :: Property
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prop_SyncStatus = do
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perc <- percent
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numer <- natural
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denom <- natural
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sizeU1 <- arbitrary
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h <- choose (0, 23)
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m <- choose (0, 59)
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s <- choose (0, 59)
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sp <- natural
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wa <- genMaybe natural
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sizeU2 <- arbitrary
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timeU <- arbitrary
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let obtained = showJSON $
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SyncStatus perc numer denom sizeU1 (Time h m s) sp wa sizeU2 timeU
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expected = optFieldsToObj
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[ Just ("percentage", showJSON perc)
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, Just ("progress", showJSON $ show numer ++ "/" ++ show denom)
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, Just ("progressUnit", showJSON sizeU1)
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, Just ("timeToFinish", showJSON
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(printf "%02d:%02d:%02d" h m s :: String))
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, Just ("speed", showJSON sp)
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, optionalJSField "want" wa
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, Just ("speedUnit", showJSON $ show sizeU2 ++ "/" ++ show timeU)
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]
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obtained ==? expected
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testSuite "Block/Drbd/Types"
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[ 'prop_DeviceInfo
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, 'prop_PerfIndicators
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, 'prop_SyncStatus
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]
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