-
Notifications
You must be signed in to change notification settings - Fork 211
/
TransactionSpec.hs
4640 lines (4244 loc) · 194 KB
/
TransactionSpec.hs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
{-# LANGUAGE AllowAmbiguousTypes #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE EmptyCase #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE NumericUnderscores #-}
{-# LANGUAGE OverloadedLabels #-}
{-# LANGUAGE Rank2Types #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TupleSections #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE UndecidableInstances #-}
{- HLINT ignore "Use null" -}
{-# OPTIONS_GHC -fno-warn-orphans #-}
-- TODO: https://input-output.atlassian.net/browse/ADP-2841
{-# LANGUAGE CPP #-}
#if __GLASGOW_HASKELL__ >= 902
{-# OPTIONS_GHC -fno-warn-ambiguous-fields #-}
#endif
module Cardano.Wallet.Shelley.TransactionSpec (spec) where
import Prelude
import Cardano.Address.Derivation
( XPrv, XPub, toXPub, xprvFromBytes, xprvToBytes, xpubPublicKey )
import Cardano.Address.Script
( KeyHash (..)
, KeyRole (Delegation, Payment, Policy)
, Script
, serializeScript
)
import Cardano.Api
( AnyCardanoEra (..)
, CardanoEra (..)
, CardanoEraStyle (..)
, InAnyCardanoEra (..)
, IsCardanoEra (..)
, IsShelleyBasedEra (..)
, ShelleyBasedEra (..)
, TxOutValue (TxOutAdaOnly, TxOutValue)
)
import Cardano.Api.Extra
( asAnyShelleyBasedEra, withShelleyBasedTx )
import Cardano.Api.Gen
( genAddressInEra
, genEncodingBoundaryLovelace
, genSignedValue
, genTx
, genTxBodyContent
, genTxForBalancing
, genTxInEra
, genTxOut
, genTxOutDatum
, genValueForTxOut
, genWitnesses
)
import Cardano.BM.Data.Tracer
( nullTracer )
import Cardano.Ledger.Alonzo.TxInfo
( TranslationError (..) )
import Cardano.Ledger.Era
( Era )
import Cardano.Ledger.Shelley.API
( StrictMaybe (SJust, SNothing), Wdrl (..) )
import Cardano.Ledger.ShelleyMA.Timelocks
( ValidityInterval (ValidityInterval) )
import Cardano.Mnemonic
( SomeMnemonic (SomeMnemonic), entropyToMnemonic, mkEntropy )
import Cardano.Numeric.Util
( power )
import Cardano.Pool.Types
( PoolId (..) )
import Cardano.Tx.Balance.Internal.CoinSelection
( SelectionBalanceError (..)
, SelectionError (..)
, SelectionOf (..)
, SelectionOutputError (..)
, SelectionOutputErrorInfo (..)
, UnableToConstructChangeError (..)
, WalletUTxO (..)
, emptySkeleton
, selectionDelta
)
import Cardano.Wallet
( ErrUpdateSealedTx (..)
, Fee (..)
, Percentile (..)
, calculateFeePercentiles
, defaultChangeAddressGen
, signTransaction
)
import Cardano.Wallet.Byron.Compatibility
( maryTokenBundleMaxSize )
import Cardano.Wallet.Gen
( genMnemonic, genScript )
import Cardano.Wallet.Primitive.AddressDerivation
( DelegationAddress (delegationAddress)
, Depth (..)
, DerivationIndex (..)
, DerivationType (Soft)
, Index
, NetworkDiscriminant (..)
, Role (..)
, deriveRewardAccount
, getRawKey
, hex
, liftRawKey
, paymentAddress
, publicKey
)
import Cardano.Wallet.Primitive.AddressDerivation.Byron
( ByronKey )
import Cardano.Wallet.Primitive.AddressDerivation.Icarus
( IcarusKey )
import Cardano.Wallet.Primitive.AddressDerivation.Shelley
( ShelleyKey, generateKeyFromSeed )
import Cardano.Wallet.Primitive.AddressDiscovery.Sequential
( SeqState
, defaultAddressPoolGap
, mkSeqStateFromRootXPrv
, purposeBIP44
, purposeCIP1852
)
import Cardano.Wallet.Primitive.AddressDiscovery.Shared
( estimateMaxWitnessRequiredPerInput )
import Cardano.Wallet.Primitive.Model
( Wallet (..), unsafeInitWallet )
import Cardano.Wallet.Primitive.Passphrase
( Passphrase (..)
, PassphraseMaxLength (..)
, PassphraseMinLength (..)
, PassphraseScheme (..)
, preparePassphrase
)
import Cardano.Wallet.Primitive.Slotting
( PastHorizonException
, TimeInterpreter
, hoistTimeInterpreter
, mkSingleEraInterpreter
, mkTimeInterpreter
)
import Cardano.Wallet.Primitive.Types
( ActiveSlotCoefficient (ActiveSlotCoefficient)
, Block (..)
, BlockHeader (..)
, EpochLength (EpochLength)
, ExecutionUnitPrices (..)
, ExecutionUnits (..)
, FeePolicy (..)
, GenesisParameters (..)
, LinearFunction (..)
, ProtocolParameters (..)
, SlotLength (SlotLength)
, SlottingParameters (..)
, StartTime (StartTime)
, TokenBundleMaxSize (..)
, TxParameters (..)
, getGenesisBlockDate
)
import Cardano.Wallet.Primitive.Types.Address
( Address (..) )
import Cardano.Wallet.Primitive.Types.Coin
( Coin (..) )
import Cardano.Wallet.Primitive.Types.Coin.Gen
( genCoin, genCoinPositive, shrinkCoin, shrinkCoinPositive )
import Cardano.Wallet.Primitive.Types.Hash
( Hash (..), mockHash )
import Cardano.Wallet.Primitive.Types.MinimumUTxO
( minimumUTxOForShelleyBasedEra )
import Cardano.Wallet.Primitive.Types.MinimumUTxO.Gen
( testParameter_coinsPerUTxOByte_Babbage
, testParameter_coinsPerUTxOWord_Alonzo
)
import Cardano.Wallet.Primitive.Types.Redeemer
( Redeemer (..) )
import Cardano.Wallet.Primitive.Types.RewardAccount
( RewardAccount (..) )
import Cardano.Wallet.Primitive.Types.TokenBundle
( AssetId, TokenBundle, tokenName )
import Cardano.Wallet.Primitive.Types.TokenBundle.Gen
( genTokenBundleSmallRange, shrinkTokenBundleSmallRange )
import Cardano.Wallet.Primitive.Types.TokenPolicy
( TokenName (UnsafeTokenName), TokenPolicyId, unTokenName )
import Cardano.Wallet.Primitive.Types.TokenPolicy.Gen
( genTokenPolicyId, shrinkTokenPolicyId )
import Cardano.Wallet.Primitive.Types.Tx
( SealedTx (..)
, Tx
, TxMetadata (..)
, TxMetadataValue (..)
, cardanoTxIdeallyNoLaterThan
, getSealedTxWitnesses
, sealedTxFromBytes
, sealedTxFromBytes'
, sealedTxFromCardano
, sealedTxFromCardano'
, serialisedTx
, txMetadataIsNull
, withinEra
)
import Cardano.Wallet.Primitive.Types.Tx.Constraints
( TxConstraints (..), TxSize (..) )
import Cardano.Wallet.Primitive.Types.Tx.TxIn
( TxIn (..) )
import Cardano.Wallet.Primitive.Types.Tx.TxIn.Gen
( genTxIn )
import Cardano.Wallet.Primitive.Types.Tx.TxOut
( TxOut (..) )
import Cardano.Wallet.Primitive.Types.Tx.TxOut.Gen
( genTxOutTokenBundle )
import Cardano.Wallet.Primitive.Types.UTxO
( UTxO (..) )
import Cardano.Wallet.Primitive.Types.UTxOIndex
( UTxOIndex )
import Cardano.Wallet.Read.Primitive.Tx.Features.Integrity
( txIntegrity )
import Cardano.Wallet.Read.Tx.Cardano
( fromCardanoApiTx )
import Cardano.Wallet.Shelley.Compatibility
( computeTokenBundleSerializedLengthBytes
, fromCardanoLovelace
, fromCardanoValue
, toCardanoLovelace
, toCardanoTxIn
, toCardanoValue
)
import Cardano.Wallet.Shelley.Compatibility.Ledger
( toBabbageTxOut, toLedgerTokenBundle, toWallet )
import Cardano.Wallet.Shelley.Transaction
( EraConstraints
, TxSkeleton (..)
, TxUpdate (..)
, TxWitnessTag (..)
, TxWitnessTagFor
, costOfIncreasingCoin
, distributeSurplus
, distributeSurplusDelta
, estimateKeyWitnessCount
, estimateSignedTxSize
, estimateTxCost
, estimateTxSize
, evaluateMinimumFee
, maxScriptExecutionCost
, maximumCostOfIncreasingCoin
, mkByronWitness
, mkDelegationCertificates
, mkShelleyWitness
, mkTxSkeleton
, mkUnsignedTx
, newTransactionLayer
, noTxUpdate
, sizeOfCoin
, txConstraints
, updateSealedTx
, _decodeSealedTx
, _estimateMaxNumberOfInputs
)
import Cardano.Wallet.Transaction
( DelegationAction (..)
, ErrAssignRedeemers (..)
, ErrMoreSurplusNeeded (..)
, TransactionCtx (..)
, TransactionLayer (..)
, TxFeeAndChange (TxFeeAndChange)
, TxFeeUpdate (..)
, Withdrawal (..)
, WitnessCountCtx (..)
, defaultTransactionCtx
)
import Cardano.Wallet.Unsafe
( unsafeFromHex )
import Cardano.Wallet.Write.Tx
( AnyRecentEra (..)
, RecentEra (..)
, cardanoEraFromRecentEra
, shelleyBasedEraFromRecentEra
)
import Cardano.Wallet.Write.Tx.Balance
( ChangeAddressGen (..)
, ErrBalanceTx (..)
, ErrBalanceTxInternalError (..)
, ErrSelectAssets (..)
, PartialTx (..)
, balanceTransaction
, posAndNegFromCardanoValue
)
import Control.Arrow
( first )
import Control.Monad
( forM, forM_, replicateM )
import Control.Monad.Random
( MonadRandom (..)
, Rand
, Random (randomR, randomRs)
, evalRand
, random
, randoms
)
import Control.Monad.Random.Strict
( StdGen )
import Control.Monad.Trans.Except
( except, runExceptT )
import Control.Monad.Trans.State.Strict
( evalState, state )
import Crypto.Hash.Utils
( blake2b224 )
import Data.ByteArray.Encoding
( Base (..), convertToBase )
import Data.ByteString
( ByteString )
import Data.Default
( Default (..) )
import Data.Either
( isLeft, isRight )
import Data.Function
( on, (&) )
import Data.Functor.Identity
( Identity, runIdentity )
import Data.Generics.Internal.VL.Lens
( over, view )
import Data.List
( isSuffixOf, nub )
import Data.List.NonEmpty
( NonEmpty (..) )
import Data.Map.Strict
( Map )
import Data.Maybe
( fromJust, fromMaybe, isJust )
import Data.Ord
( comparing )
import Data.Proxy
( Proxy (..) )
import Data.Quantity
( Quantity (..) )
import Data.Ratio
( (%) )
import Data.Semigroup
( Sum (Sum), getSum, mtimesDefault )
import Data.Set
( Set )
import Data.Text
( Text )
import Data.Time.Clock.POSIX
( posixSecondsToUTCTime )
import Data.Typeable
( Typeable, typeRep )
import Data.Word
( Word16, Word64, Word8 )
import Fmt
( Buildable (..), blockListF', fmt, nameF, pretty, (+||), (||+) )
import Ouroboros.Consensus.BlockchainTime.WallClock.Types
( RelativeTime (..), mkSlotLength )
import Ouroboros.Consensus.Config
( SecurityParam (..) )
import Ouroboros.Consensus.Shelley.Eras
( StandardBabbage )
import Ouroboros.Consensus.Util.Counting
( exactlyOne )
import Ouroboros.Network.Block
( SlotNo (..) )
import System.Directory
( listDirectory )
import System.FilePath
( takeExtension, (</>) )
import System.Random.StdGenSeed
( StdGenSeed (..), stdGenFromSeed )
import Test.Hspec
( Spec
, SpecWith
, describe
, expectationFailure
, it
, pendingWith
, runIO
, shouldBe
, shouldSatisfy
)
import Test.Hspec.Core.Spec
( SpecM )
import Test.Hspec.Golden
( Golden (..) )
import Test.Hspec.QuickCheck
( prop )
import Test.QuickCheck
( Arbitrary (..)
, Blind (..)
, InfiniteList (..)
, NonEmptyList (..)
, Positive (..)
, Property
, Testable
, arbitraryPrintableChar
, checkCoverage
, choose
, classify
, conjoin
, counterexample
, cover
, elements
, forAll
, forAllShow
, frequency
, label
, liftShrink2
, listOf
, oneof
, property
, scale
, shrinkList
, shrinkMapBy
, suchThat
, vector
, vectorOf
, withMaxSuccess
, within
, (.||.)
, (=/=)
, (===)
, (==>)
)
import Test.QuickCheck.Extra
( chooseNatural, genNonEmpty, report, shrinkNonEmpty )
import Test.QuickCheck.Gen
( Gen (..), listOf1 )
import Test.QuickCheck.Random
( QCGen, mkQCGen )
import Test.Utils.Paths
( getTestData )
import Test.Utils.Pretty
( Pretty (..), (====) )
import qualified Cardano.Api as Cardano
import qualified Cardano.Api.Gen as Cardano
import qualified Cardano.Api.Shelley as Cardano
import qualified Cardano.Crypto.Hash.Blake2b as Crypto
import qualified Cardano.Crypto.Hash.Class as Crypto
import qualified Cardano.Ledger.Alonzo.PParams as Alonzo
import qualified Cardano.Ledger.Alonzo.Scripts as Alonzo
import qualified Cardano.Ledger.Alonzo.Tx as Alonzo
import qualified Cardano.Ledger.Alonzo.TxBody as Alonzo
import qualified Cardano.Ledger.Alonzo.TxWitness as Alonzo
import qualified Cardano.Ledger.Babbage.PParams as Babbage
import qualified Cardano.Ledger.Babbage.Tx as Babbage
import qualified Cardano.Ledger.Babbage.TxBody as Babbage
import qualified Cardano.Ledger.Coin as Ledger
import qualified Cardano.Ledger.Core as Ledger
import qualified Cardano.Ledger.Crypto as Crypto
import qualified Cardano.Ledger.Serialization as Ledger
import qualified Cardano.Ledger.Shelley.API as SL
import qualified Cardano.Ledger.Val as Value
import qualified Cardano.Tx.Balance.Internal.CoinSelection as CS
import qualified Cardano.Wallet.Primitive.AddressDerivation.Shelley as Shelley
import qualified Cardano.Wallet.Primitive.Types.Coin as Coin
import qualified Cardano.Wallet.Primitive.Types.TokenBundle as TokenBundle
import qualified Cardano.Wallet.Primitive.Types.TokenMap as TokenMap
import qualified Cardano.Wallet.Primitive.Types.Tx.TxOut as TxOut
import qualified Cardano.Wallet.Primitive.Types.Tx.TxOut.Gen as TxOutGen
import qualified Cardano.Wallet.Primitive.Types.UTxO as UTxO
import qualified Cardano.Wallet.Primitive.Types.UTxOIndex as UTxOIndex
import qualified Cardano.Wallet.Shelley.Compatibility as Compatibility
import qualified Cardano.Wallet.Write.Tx as WriteTx
import qualified Codec.CBOR.Encoding as CBOR
import qualified Codec.CBOR.Write as CBOR
import qualified Data.ByteArray as BA
import qualified Data.ByteString as BS
import qualified Data.ByteString.Char8 as B8
import qualified Data.Foldable as F
import qualified Data.List.NonEmpty as NE
import qualified Data.Map.Strict as Map
import qualified Data.Sequence.Strict as StrictSeq
import qualified Data.Set as Set
import qualified Data.Text as T
import qualified Data.Text.Encoding as T
import qualified Data.Text.IO as T
import qualified Ouroboros.Consensus.HardFork.History.EraParams as HF
import qualified Ouroboros.Consensus.HardFork.History.Qry as HF
import qualified Ouroboros.Consensus.HardFork.History.Summary as HF
import qualified Test.Cardano.Ledger.Alonzo.PlutusScripts as Plutus
import qualified Test.Hspec.Extra as Hspec
spec :: Spec
spec = do
decodeSealedTxSpec
forAllEras estimateMaxInputsSpec
forAllEras feeCalculationSpec
feeEstimationRegressionSpec
forAllRecentEras binaryCalculationsSpec
transactionConstraintsSpec
updateSealedTxSpec
balanceTransactionSpec
distributeSurplusSpec
estimateSignedTxSizeSpec
describe "Sign transaction" $ do
spec_forAllEras
"signTransaction adds reward account witness when necessary"
prop_signTransaction_addsRewardAccountKey
spec_forAllEras
"signTransaction adds extra key witnesses when necessary"
prop_signTransaction_addsExtraKeyWitnesses
spec_forAllEras
"signTransaction adds tx in witnesses when necessary"
prop_signTransaction_addsTxInWitnesses
spec_forAllEras
"signTransaction adds collateral witnesses when necessary"
prop_signTransaction_addsTxInCollateralWitnesses
spec_forAllEras
"signTransaction never removes witnesses"
prop_signTransaction_neverRemovesWitnesses
spec_forAllEras
"signTransaction never changes tx body"
prop_signTransaction_neverChangesTxBody
spec_forAllEras
"signTransaction preserves script integrity"
prop_signTransaction_preservesScriptIntegrity
spec_forAllEras
:: Testable prop => String -> (AnyCardanoEra -> prop) -> Spec
spec_forAllEras description p =
describe description $
forAllEras
$ \(AnyCardanoEra era) -> it (show era)
$ property
$ p (AnyCardanoEra era)
instance Arbitrary SealedTx where
arbitrary = sealedTxFromCardano <$> genTx
showTransactionBody
:: forall era
. IsCardanoEra era
=> Cardano.TxBodyContent Cardano.BuildTx era
-> String
showTransactionBody =
either Cardano.displayError show . Cardano.createAndValidateTransactionBody
unsafeMakeTransactionBody
:: forall era
. IsCardanoEra era
=> Cardano.TxBodyContent Cardano.BuildTx era
-> Cardano.TxBody era
unsafeMakeTransactionBody =
either (error . Cardano.displayError) id
. Cardano.createAndValidateTransactionBody
stakeAddressForKey
:: SL.Network
-> XPub
-> Cardano.StakeAddress
stakeAddressForKey net pubkey =
Cardano.StakeAddress
net (SL.KeyHashObj (SL.KeyHash $ hash pubkey)
:: SL.Credential 'SL.Staking Crypto.StandardCrypto)
where
hash :: XPub -> Crypto.Hash Crypto.Blake2b_224 a
hash = fromJust . Crypto.hashFromBytes . blake2b224 . xpubPublicKey
withdrawalForKey
:: SL.Network
-> XPub
-> Cardano.Lovelace
-> ( Cardano.StakeAddress
, Cardano.Lovelace
, Cardano.BuildTxWith Cardano.BuildTx
(Cardano.Witness Cardano.WitCtxStake era)
)
withdrawalForKey net pubkey wdrlAmt =
( stakeAddressForKey net pubkey
, wdrlAmt
, Cardano.BuildTxWith $ Cardano.KeyWitness Cardano.KeyWitnessForStakeAddr
)
whenSupportedInEra
:: forall era a. (CardanoEra era -> Maybe a)
-> CardanoEra era
-> (a -> Property)
-> Property
whenSupportedInEra test era f =
case test era of
Nothing ->
True
& label ("feature not supported in " <> show era)
Just supported ->
f supported
prop_signTransaction_addsRewardAccountKey
:: AnyCardanoEra
-- ^ Era
-> (XPrv, Passphrase "encryption")
-- ^ Root key of wallet
-> UTxO
-- ^ UTxO of wallet
-> Coin
-- ^ Amount to withdraw
-> Property
prop_signTransaction_addsRewardAccountKey
(AnyCardanoEra era) rootXPrv utxo wdrlAmt =
withMaxSuccess 10 $
whenSupportedInEra Cardano.withdrawalsSupportedInEra era $
\(supported :: Cardano.WithdrawalsSupportedInEra era) -> do
let
rootK :: (ShelleyKey 'RootK XPrv, Passphrase "encryption")
rootK = first liftRawKey rootXPrv
rawRewardK :: (XPrv, Passphrase "encryption")
rawRewardK =
( getRawKey $ deriveRewardAccount (snd rootK) (fst rootK)
, snd rootK
)
rewardAcctPubKey :: XPub
rewardAcctPubKey = toXPub $ fst rawRewardK
extraWdrls =
[ withdrawalForKey SL.Mainnet rewardAcctPubKey
(toCardanoLovelace wdrlAmt)
]
addWithdrawals
:: Cardano.TxBodyContent Cardano.BuildTx era
-> Cardano.TxBodyContent Cardano.BuildTx era
addWithdrawals txBodyContent = txBodyContent
{ Cardano.txWithdrawals =
case Cardano.txWithdrawals txBodyContent of
Cardano.TxWithdrawalsNone ->
Cardano.TxWithdrawals supported extraWdrls
Cardano.TxWithdrawals _ wdrls ->
Cardano.TxWithdrawals supported $
wdrls <> extraWdrls
}
withBodyContent era addWithdrawals $ \(txBody, wits) -> do
let
tl = testTxLayer
sealedTx = sealedTxFromCardano' $ Cardano.Tx txBody wits
sealedTx' = signTransaction tl (AnyCardanoEra era)
(const Nothing) rootK utxo sealedTx
expectedWits :: [InAnyCardanoEra Cardano.KeyWitness]
expectedWits = InAnyCardanoEra era <$>
case Cardano.cardanoEraStyle era of
LegacyByronEra -> error $ unwords
[ "Withdrawal witnesses are not supported in the"
, "Byron era."
]
ShelleyBasedEra _ ->
[mkShelleyWitness txBody rawRewardK]
expectedWits `checkSubsetOf` (getSealedTxWitnesses sealedTx')
instance Arbitrary (ShelleyKey 'RootK XPrv) where
shrink _ = []
arbitrary = genRootKeysSeqWithPass =<< genPassphrase (0, 16)
genRootKeysSeqWithPass
:: Passphrase "encryption"
-> Gen (ShelleyKey depth XPrv)
genRootKeysSeqWithPass encryptionPass = do
s <- SomeMnemonic <$> genMnemonic @15
g <- Just . SomeMnemonic <$> genMnemonic @12
return $ Shelley.unsafeGenerateKeyFromSeed (s, g) encryptionPass
genPassphrase :: (Int, Int) -> Gen (Passphrase purpose)
genPassphrase range = do
n <- choose range
InfiniteList bytes _ <- arbitrary
return $ Passphrase $ BA.convert $ BS.pack $ take n bytes
prop_signTransaction_addsExtraKeyWitnesses
:: AnyCardanoEra
-- ^ Era
-> (XPrv, Passphrase "encryption")
-- ^ Root key of wallet
-> UTxO
-- ^ UTxO of wallet
-> [(XPrv, Passphrase "encryption")]
-- ^ Keys
-> Property
prop_signTransaction_addsExtraKeyWitnesses
(AnyCardanoEra era) rootK utxo extraKeys =
withMaxSuccess 10 $
whenSupportedInEra Cardano.extraKeyWitnessesSupportedInEra era $
\(supported :: Cardano.TxExtraKeyWitnessesSupportedInEra era) -> do
let
keys
:: (XPrv, Passphrase "encryption")
-> Cardano.SigningKey Cardano.PaymentExtendedKey
keys = Cardano.PaymentExtendedSigningKey . fst
hashes :: [Cardano.Hash Cardano.PaymentKey]
hashes =
( Cardano.verificationKeyHash
. Cardano.castVerificationKey
. Cardano.getVerificationKey
. keys
) <$> extraKeys
addExtraWits
:: Cardano.TxBodyContent Cardano.BuildTx era
-> Cardano.TxBodyContent Cardano.BuildTx era
addExtraWits txBodyContent = txBodyContent
{ Cardano.txExtraKeyWits =
Cardano.TxExtraKeyWitnesses supported hashes
}
withBodyContent era addExtraWits $ \(txBody, wits) -> do
let
tl = testTxLayer
sealedTx = sealedTxFromCardano' $ Cardano.Tx txBody wits
sealedTx' = signTransaction tl
(AnyCardanoEra era)
(lookupFnFromKeys extraKeys)
(first liftRawKey rootK)
utxo
sealedTx
expectedWits :: [InAnyCardanoEra Cardano.KeyWitness]
expectedWits = InAnyCardanoEra era <$>
case Cardano.cardanoEraStyle era of
LegacyByronEra ->
-- signTransaction does nothing in Byron era
[]
ShelleyBasedEra _ ->
mkShelleyWitness txBody <$> extraKeys
expectedWits `checkSubsetOf` (getSealedTxWitnesses sealedTx')
instance Arbitrary a => Arbitrary (NonEmpty a) where
arbitrary = genNonEmpty arbitrary
shrink = shrinkNonEmpty shrink
keyToAddress :: (XPrv, Passphrase "encryption") -> Address
keyToAddress (xprv, _pwd) =
-- TODO, decrypt?
paymentAddress @'Mainnet @ShelleyKey @'CredFromKeyK .
publicKey .
liftRawKey @ShelleyKey $ xprv
utxoFromKeys
:: [(XPrv, Passphrase "encryption")]
-> (UTxO -> Property)
-> Property
utxoFromKeys keys utxoProp =
let
addresses :: [Address]
addresses = keyToAddress <$> keys
txOuts :: [TxOut]
txOuts = (flip foldMap) addresses $ \addr ->
[TxOut addr mempty]
isUnique :: [TxIn] -> Bool
isUnique txIns = nub txIns == txIns
in
forAll (vectorOf (length txOuts) genTxIn `suchThat` isUnique) $
\txIns -> do
let utxo = UTxO $ Map.fromList $ zip txIns txOuts
utxoProp utxo
lookupFnFromKeys
:: [(XPrv, Passphrase "encryption")]
-> (Address -> Maybe (ShelleyKey 'CredFromKeyK XPrv, Passphrase "encryption"))
lookupFnFromKeys keys addr =
let
addrMap
:: Map Address (ShelleyKey 'CredFromKeyK XPrv, Passphrase "encryption")
addrMap = Map.fromList
$ zip (keyToAddress <$> keys) (first liftRawKey <$> keys)
in
Map.lookup addr addrMap
withBodyContent
:: IsCardanoEra era
=> CardanoEra era
-> ( Cardano.TxBodyContent Cardano.BuildTx era ->
Cardano.TxBodyContent Cardano.BuildTx era
)
-> ((Cardano.TxBody era, [Cardano.KeyWitness era]) -> Property)
-> Property
withBodyContent era modTxBody cont =
forAllShow (genTxBodyContent era) showTransactionBody $
\txBodyContent -> do
let
txBodyContent' = modTxBody txBodyContent
txBody = unsafeMakeTransactionBody txBodyContent'
forAll (genWitnesses era txBody) $ \wits -> cont (txBody, wits)
checkSubsetOf :: (Eq a, Show a) => [a] -> [a] -> Property
checkSubsetOf as bs = property
$ counterexample counterexampleText
$ all (`Set.member` ys) (ShowOrd <$> as)
where
xs = Set.fromList (ShowOrd <$> as)
ys = Set.fromList (ShowOrd <$> bs)
counterexampleText = unlines
[ "the following set:"
, showSet xs
, "is not a subset of:"
, showSet ys
, "rogue elements:"
, showSet (xs `Set.difference` ys)
]
where
showSet = pretty . fmap (show . unShowOrd) . F.toList
prop_signTransaction_addsTxInWitnesses
:: AnyCardanoEra
-- ^ Era
-> (XPrv, Passphrase "encryption")
-- ^ Root key of wallet
-> NonEmpty (XPrv, Passphrase "encryption")
-- ^ Keys
-> Property
prop_signTransaction_addsTxInWitnesses
(AnyCardanoEra era) rootK extraKeysNE =
withMaxSuccess 10 $ do
let extraKeys = NE.toList extraKeysNE
utxoFromKeys extraKeys $ \utxo -> do
let
txIns :: [TxIn]
txIns = Map.keys $ unUTxO utxo
addTxIns
:: Cardano.TxBodyContent Cardano.BuildTx era
-> Cardano.TxBodyContent Cardano.BuildTx era
addTxIns txBodyContent = txBodyContent
{ Cardano.txIns =
(
, Cardano.BuildTxWith
(Cardano.KeyWitness Cardano.KeyWitnessForSpending)
)
. toCardanoTxIn <$> txIns
}
withBodyContent era addTxIns $ \(txBody, wits) -> do
let
tl = testTxLayer
sealedTx = sealedTxFromCardano' $ Cardano.Tx txBody wits
sealedTx' = signTransaction tl
(AnyCardanoEra era)
(lookupFnFromKeys extraKeys)
(first liftRawKey rootK)
utxo
sealedTx
expectedWits :: [InAnyCardanoEra Cardano.KeyWitness]
expectedWits = InAnyCardanoEra era <$>
case Cardano.cardanoEraStyle era of
LegacyByronEra ->
-- signTransaction does nothing in Byron era
[]
ShelleyBasedEra _ ->
mkShelleyWitness txBody <$> extraKeys
expectedWits `checkSubsetOf` (getSealedTxWitnesses sealedTx')
prop_signTransaction_addsTxInCollateralWitnesses
:: AnyCardanoEra
-- ^ Era
-> (XPrv, Passphrase "encryption")
-- ^ Root key of wallet
-> NonEmpty (XPrv, Passphrase "encryption")
-- ^ Keys
-> Property
prop_signTransaction_addsTxInCollateralWitnesses
(AnyCardanoEra era) rootK extraKeysNE =
withMaxSuccess 10 $
whenSupportedInEra Cardano.collateralSupportedInEra era $
\(supported :: Cardano.CollateralSupportedInEra era) -> do
let extraKeys = NE.toList extraKeysNE
utxoFromKeys extraKeys $ \utxo -> do
let
txIns :: [TxIn]
txIns = Map.keys $ unUTxO utxo
addTxCollateralIns
:: Cardano.TxBodyContent Cardano.BuildTx era
-> Cardano.TxBodyContent Cardano.BuildTx era
addTxCollateralIns txBodyContent = txBodyContent
{ Cardano.txInsCollateral =
Cardano.TxInsCollateral supported
(toCardanoTxIn <$> txIns)
}
withBodyContent era addTxCollateralIns $ \(txBody, wits) -> do
let
tl = testTxLayer
sealedTx = sealedTxFromCardano' $ Cardano.Tx txBody wits
sealedTx' = signTransaction tl
(AnyCardanoEra era)
(lookupFnFromKeys extraKeys)
(first liftRawKey rootK)
utxo
sealedTx
expectedWits :: [InAnyCardanoEra Cardano.KeyWitness]
expectedWits = InAnyCardanoEra era <$>
case Cardano.cardanoEraStyle era of
LegacyByronEra ->
-- signTransaction does nothing in Byron era
[]
ShelleyBasedEra _ ->
mkShelleyWitness txBody <$> extraKeys
expectedWits `checkSubsetOf` (getSealedTxWitnesses sealedTx')
prop_signTransaction_neverRemovesWitnesses
:: AnyCardanoEra
-- ^ Era
-> (XPrv, Passphrase "encryption")
-- ^ Root key of wallet
-> UTxO
-- ^ UTxO of wallet
-> [(XPrv, Passphrase "encryption")]
-- ^ Extra keys to form basis of address -> key lookup function
-> Property
prop_signTransaction_neverRemovesWitnesses
(AnyCardanoEra era) rootK utxo extraKeys =
withMaxSuccess 10 $
forAll (genTxInEra era) $ \tx -> do
let
tl = testTxLayer
sealedTx = sealedTxFromCardano' tx
sealedTx' = signTransaction tl
(AnyCardanoEra era)
(lookupFnFromKeys extraKeys)
(first liftRawKey rootK)
utxo
sealedTx
witnessesBefore = getSealedTxWitnesses sealedTx
witnessesAfter = getSealedTxWitnesses sealedTx'
checkCoverage
$ cover 10 (not $ null witnessesBefore) "witnesses non-empty before"
$ witnessesBefore `checkSubsetOf` witnessesAfter
prop_signTransaction_neverChangesTxBody
:: AnyCardanoEra
-- ^ Era
-> (XPrv, Passphrase "encryption")
-- ^ Root key of wallet
-> UTxO
-- ^ UTxO of wallet
-> [(XPrv, Passphrase "encryption")]
-- ^ Extra keys to form basis of address -> key lookup function
-> Property
prop_signTransaction_neverChangesTxBody
(AnyCardanoEra era) rootK utxo extraKeys =
withMaxSuccess 10 $
forAll (genTxInEra era) $ \tx -> do
let
tl = testTxLayer
sealedTx = sealedTxFromCardano' tx
sealedTx' = signTransaction tl
(AnyCardanoEra era)
(lookupFnFromKeys extraKeys)
(first liftRawKey rootK)
utxo
sealedTx
txBodyContent
:: InAnyCardanoEra Cardano.Tx
-> InAnyCardanoEra (Cardano.TxBodyContent Cardano.ViewTx)
txBodyContent
(InAnyCardanoEra e
(Cardano.Tx (Cardano.TxBody bodyContent) _wits)
) =
InAnyCardanoEra e bodyContent
bodyContentBefore = txBodyContent $ cardanoTx sealedTx
bodyContentAfter = txBodyContent $ cardanoTx sealedTx'
bodyContentBefore == bodyContentAfter
prop_signTransaction_preservesScriptIntegrity