zenith/test/Spec.hs

{-# LANGUAGE OverloadedStrings #-}

import Control.Monad (when)
import Control.Monad.Logger (runNoLoggingT)
import Data.HexString
import qualified Data.Text.Encoding as E
import Database.Persist
import Database.Persist.Sqlite
import System.Directory
import Test.HUnit
import Test.Hspec
import ZcashHaskell.Orchard (isValidUnifiedAddress)
import ZcashHaskell.Sapling
  ( decodeSaplingOutputEsk
  , encodeSaplingAddress
  , getSaplingNotePosition
  , getSaplingWitness
  , isValidShieldedAddress
  , updateSaplingCommitmentTree
  )
import ZcashHaskell.Transparent
  ( decodeExchangeAddress
  , decodeTransparentAddress
  )
import ZcashHaskell.Types
  ( DecodedNote(..)
  , OrchardSpendingKey(..)
  , Phrase(..)
  , SaplingCommitmentTree(..)
  , SaplingReceiver(..)
  , SaplingSpendingKey(..)
  , Scope(..)
  , ShieldedOutput(..)
  , ZcashNet(..)
  )
import Zenith.Core
import Zenith.DB
import Zenith.Types

main :: IO ()
main = do
  checkDbFile <- doesFileExist "test.db"
  when checkDbFile $ removeFile "test.db"
  hspec $ do
    describe "Database tests" $ do
      it "Create table" $ do
        s <- runSqlite "test.db" $ do runMigration migrateAll
        s `shouldBe` ()
      describe "Wallet Table" $ do
        it "insert wallet record" $ do
          s <-
            runSqlite "test.db" $ do
              insert $
                ZcashWallet
                  "Main Wallet"
                  (ZcashNetDB MainNet)
                  (PhraseDB $
                   Phrase
                     "one two three four five six seven eight nine ten eleven twelve")
                  2000000
                  0
          fromSqlKey s `shouldBe` 1
        it "read wallet record" $ do
          s <-
            runSqlite "test.db" $ do
              selectList [ZcashWalletBirthdayHeight >. 0] []
          length s `shouldBe` 1
        it "modify wallet record" $ do
          s <-
            runSqlite "test.db" $ do
              let recId = toSqlKey 1 :: ZcashWalletId
              update recId [ZcashWalletName =. "New Wallet"]
              get recId
          "New Wallet" `shouldBe` maybe "None" zcashWalletName s
        it "delete wallet record" $ do
          s <-
            runSqlite "test.db" $ do
              let recId = toSqlKey 1 :: ZcashWalletId
              delete recId
              get recId
          "None" `shouldBe` maybe "None" zcashWalletName s
      describe "Wallet function tests:" $ do
        it "Save Wallet:" $ do
          pool <- runNoLoggingT $ initPool "test.db"
          zw <-
            saveWallet pool $
            ZcashWallet
              "Testing"
              (ZcashNetDB MainNet)
              (PhraseDB $
               Phrase
                 "cloth swing left trap random tornado have great onion element until make shy dad success art tuition canvas thunder apple decade elegant struggle invest")
              2200000
              0
          zw `shouldNotBe` Nothing
        it "Save Account:" $ do
          pool <- runNoLoggingT $ initPool "test.db"
          s <-
            runSqlite "test.db" $ do
              selectList [ZcashWalletName ==. "Testing"] []
          za <- saveAccount pool =<< createZcashAccount "TestAccount" 0 (head s)
          za `shouldNotBe` Nothing
        it "Save address:" $ do
          pool <- runNoLoggingT $ initPool "test.db"
          acList <-
            runSqlite "test.db" $
            selectList [ZcashAccountName ==. "TestAccount"] []
          zAdd <-
            saveAddress pool =<<
            createWalletAddress "Personal123" 0 MainNet External (head acList)
          addList <-
            runSqlite "test.db" $
            selectList
              [ WalletAddressName ==. "Personal123"
              , WalletAddressScope ==. ScopeDB External
              ]
              []
          getUA (walletAddressUAddress (entityVal $ head addList)) `shouldBe`
            "u1trd8cvc6265ywwj4mmvuznsye5ghe2dhhn3zy8kcuyg4vx3svskw9r2dedp5hu6m740vylkqc34t4w9eqkl9fyu5uyzn3af72jg235440ke6tu5cf994eq85n97x69x9824hqejmwz3d8qqthtesrd6gerjupdymldhl9xccejjwfj0dhh9mt4rw4kytp325twlutsxd20rfqhzxu3m"
        it "Address components are correct" $ do
          let ua =
                "utest1mvlny48qd4x94w8vz5u2lrxx0enuquajt72yekgq24p6pjaky3czk6m7x358h7g900ex6gzvdehaekl96qnakjzw8yaasp8y0u3j5jnlfd33trduznh6k3fcn5ek9qc857fgz8ehm37etx94sj58nrkc0k5hurxnuxpcpms3j8uy2t8kt2vy6vetvsfxxdhtjq0yqulqprvh7mf2u3x"
          isValidUnifiedAddress ua `shouldNotBe` Nothing
      describe "Function tests" $ do
        describe "Sapling Decoding" $ do
          let sk =
                SaplingSpendingKey
                  "\ETX}\195.\SUB\NUL\NUL\NUL\128\NUL\203\"\229IL\CANJ*\209\EM\145\228m\172\&4\SYNNl\DC3\161\147\SO\157\238H\192\147eQ\143L\201\216\163\180\147\145\156Zs+\146>8\176`ta\161\223\SO\140\177\b;\161\SO\236\151W\148<\STX\171|\DC2\172U\195(I\140\146\214\182\137\211\228\159\128~bV\STXy{m'\224\175\221\219\180!\ENQ_\161\132\240?\255\236\"6\133\181\170t\181\139\143\207\170\211\ENQ\167a\184\163\243\246\140\158t\155\133\138X\a\241\200\140\EMT\GS~\175\249&z\250\214\231\239mi\223\206\STX\t\EM<{V~J\253FB"
          let tree =
                SaplingCommitmentTree $
                hexString
                  "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"
          let nextTree =
                SaplingCommitmentTree $
                hexString
                  "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"
          it "Sapling is decoded correctly" $ do
            so <-
              runSqlite "zenith.db" $
              selectList [ShieldOutputTx ==. toSqlKey 38318] []
            let cmus = map (getHex . shieldOutputCmu . entityVal) so
            let pos =
                  getSaplingNotePosition <$>
                  (getSaplingWitness =<<
                   updateSaplingCommitmentTree tree (head cmus))
            let pos1 = getSaplingNotePosition <$> getSaplingWitness tree
            let pos2 = getSaplingNotePosition <$> getSaplingWitness nextTree
            case pos of
              Nothing -> assertFailure "couldn't get note position"
              Just p -> do
                print p
                print pos1
                print pos2
                let dn =
                      decodeSaplingOutputEsk
                        sk
                        (ShieldedOutput
                           (getHex $ shieldOutputCv $ entityVal $ head so)
                           (getHex $ shieldOutputCmu $ entityVal $ head so)
                           (getHex $ shieldOutputEphKey $ entityVal $ head so)
                           (getHex $ shieldOutputEncCipher $ entityVal $ head so)
                           (getHex $ shieldOutputOutCipher $ entityVal $ head so)
                           (getHex $ shieldOutputProof $ entityVal $ head so))
                        TestNet
                        External
                        p
                case dn of
                  Nothing -> assertFailure "couldn't decode Sap output"
                  Just d ->
                    a_nullifier d `shouldBe`
                    hexString
                      "6c5d1413c63a9a88db71c3f41dc12cd60197ee742fc75b217215e7144db48bd3"
      describe "Note selection for Tx" $ do
        it "Value less than balance" $ do
          pool <- runNoLoggingT $ initPool "zenith.db"
          res <- selectUnspentNotes pool (toSqlKey 1) 14000000
          res `shouldNotBe` ([], [], [])
        it "Value greater than balance" $ do
          pool <- runNoLoggingT $ initPool "zenith.db"
          let res = selectUnspentNotes pool (toSqlKey 1) 84000000
          res `shouldThrow` anyIOException
        it "Fee calculation" $ do
          pool <- runNoLoggingT $ initPool "zenith.db"
          res <- selectUnspentNotes pool (toSqlKey 1) 14000000
          calculateTxFee res 3 `shouldBe` 20000
      describe "Testing validation" $ do
        it "Unified" $ do
          let a =
                "utest1zfnw84xuxg0ytzqc008gz0qntr8cvwu4qjsccgtxwdrjywra7uj85x8ldymjc2jd3jvvvhyj3xwsunyvwkr5084t6p5gmvzwdgvwpflrpd6a3squ2dp8vt7cxngmwk30l44wkmvyfegypqmezxfnqj572lr779gkqj5xekp66uv4jga58alnc5j7tuank758zd96ap4f09udg6y6pxu"
          True `shouldBe`
            (case isValidUnifiedAddress (E.encodeUtf8 a) of
               Just _a1 -> True
               Nothing ->
                 isValidShieldedAddress (E.encodeUtf8 a) ||
                 (case decodeTransparentAddress (E.encodeUtf8 a) of
                    Just _a3 -> True
                    Nothing ->
                      case decodeExchangeAddress a of
                        Just _a4 -> True
                        Nothing -> False))
        it "Sapling" $ do
          let a =
                "ztestsapling1tgjr4zppwk4ne8xy6gdq4z2gwq7dmf5jq8z2ctpn8nlmtse0a74fa5z0m8z383gmpgqz6q6duu4"
          True `shouldBe`
            (case isValidUnifiedAddress (E.encodeUtf8 a) of
               Just _a1 -> True
               Nothing ->
                 isValidShieldedAddress (E.encodeUtf8 a) ||
                 (case decodeTransparentAddress (E.encodeUtf8 a) of
                    Just _a3 -> True
                    Nothing ->
                      case decodeExchangeAddress a of
                        Just _a4 -> True
                        Nothing -> False))
        it "Transparent" $ do
          let a = "tmGfVZHuGVJ5vcLAgBdkUU4w7fLTRE5nXm3"
          True `shouldBe`
            (case isValidUnifiedAddress (E.encodeUtf8 a) of
               Just _a1 -> True
               Nothing ->
                 isValidShieldedAddress (E.encodeUtf8 a) ||
                 (case decodeTransparentAddress (E.encodeUtf8 a) of
                    Just _a3 -> True
                    Nothing ->
                      case decodeExchangeAddress a of
                        Just _a4 -> True
                        Nothing -> False))
        it "Check Sapling Address" $ do
          let a =
                encodeSaplingAddress TestNet $
                SaplingReceiver
                  "Z$:\136!u\171<\156\196\210\SUB\n\137Hp<\221\166\146\SOH\196\172,3<\255\181\195/\239\170\158\208O\217\197\DC3\197\ESC\n\NUL-"
          a `shouldBe`
            Just
              "ztestsapling1tgjr4zppwk4ne8xy6gdq4z2gwq7dmf5jq8z2ctpn8nlmtse0a74fa5z0m8z383gmpgqz6q6duu4"
      {-describe "Creating Tx" $ do-}
        {-xit "To Orchard" $ do-}
          {-let uaRead =-}
                {-isValidUnifiedAddress-}
                  {-"utest1dl54utt6prjj5e0dnlknwumnxq9hycdjpkfr0sy6e6h522remqee8axe9zax0wsjrwpj76v555pdhvj9rnargpfyycs0vpkapq98xcdhem99gc4wchzn0ggepq3y6nz3a9sscwgqxgsh9vzhcad402y3x9szfregck5gslkya3c79d86xx0l33tpk8gnn7ew9vw37w43zh22u8dgdax"-}
          {-case uaRead of-}
            {-Nothing -> assertFailure "wrong address"-}
            {-Just ua -> do-}
              {-tx <--}
                {-prepareTx-}
                  {-"zenith.db"-}
                  {-TestNet-}
                  {-(toSqlKey 1)-}
                  {-2819811-}
                  {-0.04-}
                  {-ua-}
                  {-"sent with Zenith, test"-}
              {-tx `shouldBe` Right (hexString "deadbeef")-}