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[23] Add mockup unit test [23] Add create/get wallet tests [23] fix last test [23] enhance test suite [23] Turn on FlexibleContexts [23] make sure putCheckpoints is evaluated
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| Original file line number | Diff line number | Diff line change |
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| {-# LANGUAGE FlexibleContexts #-} | ||
| {-# LANGUAGE FlexibleInstances #-} | ||
| {-# LANGUAGE ScopedTypeVariables #-} | ||
| {-# LANGUAGE TypeApplications #-} | ||
| {-# LANGUAGE TypeFamilies #-} | ||
| {-# LANGUAGE UndecidableInstances #-} | ||
| {-# OPTIONS_GHC -fno-warn-orphans #-} | ||
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| module Cardano.WalletLayerSpec | ||
| ( spec | ||
| ) where | ||
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| import Prelude | ||
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| import Cardano.DBLayer | ||
| ( DBLayer (..), PrimaryKey (..) ) | ||
| import Cardano.DBLayer.MVar | ||
| ( newDBLayer ) | ||
| import Cardano.NetworkLayer.HttpBridge | ||
| ( newNetworkLayer ) | ||
| import Cardano.Wallet | ||
| ( WalletId (..), WalletName (..) ) | ||
| import Cardano.Wallet.AddressDerivation | ||
| ( Passphrase (..) ) | ||
| import Cardano.Wallet.AddressDiscovery | ||
| ( AddressPoolGap, SeqState ) | ||
| import Cardano.Wallet.Mnemonic | ||
| ( Entropy | ||
| , EntropySize | ||
| , Mnemonic | ||
| , MnemonicException (..) | ||
| , MnemonicWords | ||
| , ambiguousNatVal | ||
| , entropyToMnemonic | ||
| , mkEntropy | ||
| ) | ||
| import Cardano.WalletLayer | ||
| ( NewWallet (..), WalletLayer (..), mkWalletLayer ) | ||
| import Control.Monad.IO.Class | ||
| ( liftIO ) | ||
| import Control.Monad.Trans.Except | ||
| ( runExceptT ) | ||
| import Crypto.Encoding.BIP39 | ||
| ( ValidChecksumSize, ValidEntropySize, ValidMnemonicSentence ) | ||
| import Data.Either | ||
| ( isLeft, isRight ) | ||
| import Data.Maybe | ||
| ( isJust ) | ||
| import Test.Hspec | ||
| ( Spec, describe, it, shouldSatisfy ) | ||
| import Test.QuickCheck | ||
| ( Arbitrary (..) | ||
| , InfiniteList (..) | ||
| , Property | ||
| , arbitraryBoundedEnum | ||
| , checkCoverage | ||
| , choose | ||
| , vectorOf | ||
| ) | ||
| import Test.QuickCheck.Monadic | ||
| ( monadicIO ) | ||
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| import qualified Data.ByteArray as BA | ||
| import qualified Data.ByteString as BS | ||
| import qualified Data.ByteString.Char8 as B8 | ||
| import qualified Data.List as L | ||
| import qualified Data.Text as T | ||
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| spec :: Spec | ||
| spec = do | ||
| describe "WalletLayer works as expected" $ do | ||
| it "Wallet upon creation is written down in db" | ||
| (checkCoverage walletCreationProp) | ||
| it "Wallet cannot be created more than once" | ||
| (checkCoverage walletDoubleCreationProp) | ||
| it "Wallet after being created can be got using valid wallet Id" | ||
| (checkCoverage walletGetProp) | ||
| it "Wallet with wrong wallet Id cannot be got" | ||
| (checkCoverage walletGetWrongIdProp) | ||
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| {------------------------------------------------------------------------------- | ||
| Properties | ||
| -------------------------------------------------------------------------------} | ||
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| walletCreationProp | ||
| :: NewWallet | ||
| -> Property | ||
| walletCreationProp newWallet = monadicIO $ liftIO $ do | ||
| (WalletLayerFixture db _wl walletIds) <- setupFixture newWallet | ||
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| resFromDb <- readCheckpoints db (PrimaryKey $ L.head walletIds) | ||
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| resFromDb `shouldSatisfy` isJust | ||
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| walletDoubleCreationProp | ||
| :: NewWallet | ||
| -> Property | ||
| walletDoubleCreationProp newWallet = monadicIO $ liftIO $ do | ||
| (WalletLayerFixture _db wl _walletIds) <- setupFixture newWallet | ||
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| secondTrial <- runExceptT $ createWallet wl newWallet | ||
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| secondTrial `shouldSatisfy` isLeft | ||
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| walletGetProp | ||
| :: NewWallet | ||
| -> Property | ||
| walletGetProp newWallet = monadicIO $ liftIO $ do | ||
| (WalletLayerFixture _db wl walletIds) <- liftIO $ setupFixture newWallet | ||
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| resFromGet <- runExceptT $ getWallet wl (L.head walletIds) | ||
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| resFromGet `shouldSatisfy` isRight | ||
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| walletGetWrongIdProp | ||
| :: NewWallet | ||
| -> Property | ||
| walletGetWrongIdProp newWallet = monadicIO $ liftIO $ do | ||
| (WalletLayerFixture _db wl walletIds) <- liftIO $ setupFixture newWallet | ||
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| let (WalletId storedWalletId) = L.head walletIds | ||
| let corruptedWalletId = WalletId $ T.append "@ " storedWalletId | ||
| attempt <- runExceptT $ getWallet wl corruptedWalletId | ||
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| attempt `shouldSatisfy` isLeft | ||
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| {------------------------------------------------------------------------------- | ||
| Tests machinary, Arbitrary instances | ||
| -------------------------------------------------------------------------------} | ||
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| data WalletLayerFixture = WalletLayerFixture { | ||
| _fixtureDBLayer :: DBLayer IO SeqState | ||
| , _fixtureWalletLayer :: WalletLayer IO SeqState | ||
| , _fixtureWallet :: [WalletId] | ||
| } | ||
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| setupFixture | ||
| :: NewWallet | ||
| -> IO WalletLayerFixture | ||
| setupFixture newWallet = do | ||
| db <- newDBLayer | ||
| network <- newNetworkLayer "testnetwork" 8000 | ||
| let wl = mkWalletLayer db network | ||
| res <- runExceptT $ createWallet wl newWallet | ||
| let wal = case res of | ||
| Left _ -> [] | ||
| Right walletId -> [walletId] | ||
| pure $ WalletLayerFixture db wl wal | ||
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| instance Arbitrary NewWallet where | ||
| -- No shrinking | ||
| arbitrary = NewWallet | ||
| <$> arbitrary | ||
| <*> arbitrary | ||
| <*> pure (WalletName "My Wallet") | ||
| <*> arbitrary | ||
| <*> arbitrary | ||
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| instance | ||
| ( ValidEntropySize n | ||
| , ValidChecksumSize n csz | ||
| ) => Arbitrary (Entropy n) where | ||
| arbitrary = | ||
| let | ||
| size = fromIntegral $ ambiguousNatVal @n | ||
| entropy = | ||
| mkEntropy @n . B8.pack <$> vectorOf (size `quot` 8) arbitrary | ||
| in | ||
| either (error . show . UnexpectedEntropyError) id <$> entropy | ||
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| -- | Same remark from 'Arbitrary Entropy' applies here. | ||
| instance | ||
| ( n ~ EntropySize mw | ||
| , mw ~ MnemonicWords n | ||
| , ValidChecksumSize n csz | ||
| , ValidEntropySize n | ||
| , ValidMnemonicSentence mw | ||
| , Arbitrary (Entropy n) | ||
| ) => Arbitrary (Mnemonic mw) where | ||
| arbitrary = | ||
| entropyToMnemonic <$> arbitrary @(Entropy n) | ||
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| instance Arbitrary (Passphrase goal) where | ||
| shrink (Passphrase "") = [] | ||
| shrink (Passphrase _ ) = [Passphrase ""] | ||
| arbitrary = do | ||
| n <- choose (0, 32) | ||
| InfiniteList bytes _ <- arbitrary | ||
| return $ Passphrase $ BA.convert $ BS.pack $ take n bytes | ||
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| instance Arbitrary AddressPoolGap where | ||
| shrink _ = [] | ||
| arbitrary = arbitraryBoundedEnum |