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GovSpec.hs
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GovSpec.hs
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{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE NumericUnderscores #-}
{-# LANGUAGE OverloadedLists #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
module Test.Cardano.Ledger.Conway.Imp.GovSpec (spec) where
import Cardano.Ledger.Address (RewardAccount (..))
import Cardano.Ledger.Allegra.Scripts (
pattern RequireAllOf,
pattern RequireAnyOf,
pattern RequireMOf,
pattern RequireSignature,
)
import Cardano.Ledger.BaseTypes
import Cardano.Ledger.Coin (Coin (Coin))
import Cardano.Ledger.Conway.Core
import Cardano.Ledger.Conway.Governance
import Cardano.Ledger.Conway.Rules (ConwayGovPredFailure (..))
import Cardano.Ledger.Credential (Credential (KeyHashObj))
import Cardano.Ledger.Plutus.CostModels (updateCostModels)
import Cardano.Ledger.Shelley.LedgerState
import Cardano.Ledger.Val (zero, (<->))
import Data.Default.Class (Default (..))
import qualified Data.Map.Strict as Map
import Data.Maybe
import qualified Data.Sequence.Strict as SSeq
import qualified Data.Set as Set
import Data.Tree
import Lens.Micro
import Test.Cardano.Ledger.Conway.Arbitrary ()
import Test.Cardano.Ledger.Conway.ImpTest
import Test.Cardano.Ledger.Core.Arbitrary (FlexibleCostModels (..))
import Test.Cardano.Ledger.Core.Rational (IsRatio (..))
import Test.Cardano.Ledger.Imp.Common hiding (Success)
spec ::
forall era.
( ConwayEraImp era
, GovState era ~ ConwayGovState era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
spec =
describe "GOV" $ do
hardForkSpec
pparamUpdateSpec
proposalsSpec
votingSpec
constitutionSpec
policySpec
networkIdSpec
predicateFailuresSpec
unknownCostModelsSpec
unknownCostModelsSpec ::
forall era.
ConwayEraImp era =>
SpecWith (ImpTestState era)
unknownCostModelsSpec =
describe "Unknown CostModels" $ do
it "Are accepted" $ do
costModels <- getsPParams ppCostModelsL
FlexibleCostModels newCostModels <- arbitrary
(drepC, hotCommitteeC, _gpi) <- electBasicCommittee
gai <-
submitParameterChange SNothing $
emptyPParamsUpdate
& ppuCostModelsL .~ SJust newCostModels
submitYesVote_ (DRepVoter drepC) gai
submitYesVote_ (CommitteeVoter hotCommitteeC) gai
passNEpochs 2
getLastEnactedParameterChange `shouldReturn` SJust (GovPurposeId gai)
getsPParams ppCostModelsL `shouldReturn` updateCostModels costModels newCostModels
predicateFailuresSpec ::
forall era.
( ConwayEraImp era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
predicateFailuresSpec =
describe "Predicate failures" $ do
it "ExpirationEpochTooSmall" $ do
pp <- getsNES $ nesEsL . curPParamsEpochStateL
committeeC <- KeyHashObj <$> freshKeyHash
rewardAccount <- registerRewardAccount
let expiration = EpochNo 1
action =
UpdateCommittee
SNothing
mempty
(Map.singleton committeeC expiration)
(0 %! 1)
passEpoch
submitFailingProposal
( ProposalProcedure
{ pProcReturnAddr = rewardAccount
, pProcGovAction = action
, pProcDeposit = pp ^. ppGovActionDepositL
, pProcAnchor = def
}
)
[injectFailure $ ExpirationEpochTooSmall $ Map.singleton committeeC expiration]
it "ProposalDepositIncorrect" $ do
committeeC <- KeyHashObj <$> freshKeyHash
rewardAccount <- registerRewardAccount
let expiration = EpochNo 1
actionDeposit = Coin 2
action =
UpdateCommittee
SNothing
mempty
(Map.singleton committeeC expiration)
(0 %! 1)
modifyPParams $ ppGovActionDepositL .~ actionDeposit
submitFailingProposal
( ProposalProcedure
{ pProcReturnAddr = rewardAccount
, pProcGovAction = action
, pProcDeposit = actionDeposit <-> Coin 1
, pProcAnchor = def
}
)
[injectFailure $ ProposalDepositIncorrect (actionDeposit <-> Coin 1) actionDeposit]
it "ConflictingCommitteeUpdate" $ do
pp <- getsNES $ nesEsL . curPParamsEpochStateL
committeeC <- KeyHashObj <$> freshKeyHash
rewardAccount <- registerRewardAccount
let expiration = EpochNo 1
action =
UpdateCommittee
SNothing
(Set.singleton committeeC)
(Map.singleton committeeC expiration)
(0 %! 1)
submitFailingProposal
( ProposalProcedure
{ pProcReturnAddr = rewardAccount
, pProcGovAction = action
, pProcDeposit = pp ^. ppGovActionDepositL
, pProcAnchor = def
}
)
[injectFailure $ ConflictingCommitteeUpdate $ Set.singleton committeeC]
hardForkSpec ::
forall era.
( ConwayEraImp era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
hardForkSpec =
describe "HardFork" $ do
describe "Hardfork is the first one (doesn't have a GovPurposeId) " $ do
it "Hardfork minorFollow" (firstHardForkFollows minorFollow)
it "Hardfork majorFollow" (firstHardForkFollows majorFollow)
it "Hardfork cantFollow" firstHardForkCantFollow
describe "Hardfork is the second one (has a GovPurposeId)" $ do
it "Hardfork minorFollow" (secondHardForkFollows minorFollow)
it "Hardfork majorFollow" (secondHardForkFollows majorFollow)
it "Hardfork cantFollow" secondHardForkCantFollow
pparamUpdateSpec ::
forall era.
( ConwayEraImp era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
pparamUpdateSpec =
describe "PParamUpdate" $ do
describe "PPU needs to be wellformed" $ do
let testMalformedProposal lbl lenz val = it lbl $ do
pp <- getsNES $ nesEsL . curPParamsEpochStateL
rew <- registerRewardAccount
let ppUpdate =
emptyPParamsUpdate
& lenz .~ SJust val
ga = ParameterChange SNothing ppUpdate SNothing
submitFailingProposal
( ProposalProcedure
{ pProcReturnAddr = rew
, pProcGovAction = ga
, pProcDeposit = pp ^. ppGovActionDepositL
, pProcAnchor = def
}
)
[injectFailure $ MalformedProposal ga]
testMalformedProposal
"ppuMaxBBSizeL cannot be 0"
ppuMaxBBSizeL
0
testMalformedProposal
"ppuMaxTxSizeL cannot be 0"
ppuMaxTxSizeL
0
testMalformedProposal
"ppuMaxBHSizeL cannot be 0"
ppuMaxBHSizeL
0
testMalformedProposal
"ppuMaxValSizeL cannot be 0"
ppuMaxValSizeL
0
testMalformedProposal
"ppuCollateralPercentageL cannot be 0"
ppuCollateralPercentageL
0
testMalformedProposal
"ppuCommitteeMaxTermLengthL cannot be 0"
ppuCommitteeMaxTermLengthL
$ EpochInterval 0
testMalformedProposal
"ppuGovActionLifetimeL cannot be 0"
ppuGovActionLifetimeL
$ EpochInterval 0
testMalformedProposal
"ppuPoolDepositL cannot be 0"
ppuPoolDepositL
zero
testMalformedProposal
"ppuGovActionDepositL cannot be 0"
ppuGovActionDepositL
zero
testMalformedProposal
"ppuDRepDepositL cannot be 0"
ppuDRepDepositL
zero
it "PPU cannot be empty" $ do
pp <- getsNES $ nesEsL . curPParamsEpochStateL
rew <- registerRewardAccount
let ga = ParameterChange SNothing emptyPParamsUpdate SNothing
submitFailingProposal
( ProposalProcedure
{ pProcReturnAddr = rew
, pProcGovAction = ga
, pProcDeposit = pp ^. ppGovActionDepositL
, pProcAnchor = def
}
)
[injectFailure $ MalformedProposal ga]
proposalsSpec ::
forall era.
( ConwayEraImp era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
proposalsSpec =
describe "Proposals" $ do
describe "Consistency" $ do
it "Proposals submitted without proper parent fail" $ do
let mkCorruptGovActionId :: GovActionId c -> GovActionId c
mkCorruptGovActionId (GovActionId txi (GovActionIx gaix)) =
GovActionId txi $ GovActionIx $ gaix + 999
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 4
Node p1 [Node _p11 []] <-
submitConstitutionGovActionTree
SNothing
$ Node
()
[ Node () []
]
constitutionHash <- freshSafeHash
pp <- getsNES $ nesEsL . curPParamsEpochStateL
khPropRwd <- freshKeyHash
let constitutionAction =
NewConstitution
(SJust $ GovPurposeId $ mkCorruptGovActionId p1)
( Constitution
( Anchor
(fromJust $ textToUrl 64 "constitution.after.0")
constitutionHash
)
SNothing
)
constitutionProposal =
ProposalProcedure
{ pProcDeposit = pp ^. ppGovActionDepositL
, pProcReturnAddr = RewardAccount Testnet (KeyHashObj khPropRwd)
, pProcGovAction = constitutionAction
, pProcAnchor = def
}
submitFailingProposal
constitutionProposal
[ injectFailure $ InvalidPrevGovActionId constitutionProposal
]
it "Subtrees are pruned when proposals expire" $ do
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 4
p1 <- submitInitConstitutionGovAction
passNEpochs 3
a <-
submitConstitutionGovActionTree
(SJust p1)
$ Node
()
[ Node () []
, Node () []
]
b <-
submitConstitutionGovActionTree
SNothing
$ Node
()
[ Node () []
]
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p1) [SJust <$> a]
, SJust <$> b
]
]
passNEpochs 3
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node SNothing [SJust <$> b]
]
it "Subtrees are pruned when competing proposals are enacted" $ do
(dRep, committeeMember, GovPurposeId committeeGovActionId) <- electBasicCommittee
a@[ _
, b@(Node p2 _)
] <-
submitConstitutionGovActionForest
SNothing
[ Node
()
[ Node
()
[ Node () []
, Node () []
]
]
, Node
()
[ Node () []
]
]
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node (SJust committeeGovActionId) []
, Node SNothing (fmap SJust <$> a)
]
passEpoch
submitYesVote_ (DRepVoter dRep) p2
submitYesVote_ (CommitteeVoter committeeMember) p2
passNEpochs 2
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node (SJust committeeGovActionId) []
, SJust <$> b
]
it "Subtrees are pruned when proposals expire over multiple rounds" $ do
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 4
p1 <- submitInitConstitutionGovAction
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p1) []
]
]
passEpoch
p2 <- submitInitConstitutionGovAction
p11 <- submitChildConstitutionGovAction p1
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p1) [Node (SJust p11) []]
, Node (SJust p2) []
]
]
passEpoch
p3 <- submitInitConstitutionGovAction
p21 <- submitChildConstitutionGovAction p2
a <-
submitConstitutionGovActionForest
(SJust p11)
[ Node () []
, Node () []
]
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node
(SJust p1)
[ Node
(SJust p11)
(fmap SJust <$> a)
]
, Node (SJust p2) [Node (SJust p21) []]
, Node (SJust p3) []
]
]
passEpoch
p4 <- submitInitConstitutionGovAction
p31 <- submitChildConstitutionGovAction p3
p211 <- submitChildConstitutionGovAction p21
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node
(SJust p1)
[ Node
(SJust p11)
(fmap SJust <$> a)
]
, Node (SJust p2) [Node (SJust p21) [Node (SJust p211) []]]
, Node (SJust p3) [Node (SJust p31) []]
, Node (SJust p4) []
]
]
passNEpochs 3
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p2) [Node (SJust p21) [Node (SJust p211) []]]
, Node (SJust p3) [Node (SJust p31) []]
, Node (SJust p4) []
]
]
p5 <- submitInitConstitutionGovAction
p41 <- submitChildConstitutionGovAction p4
p311 <- submitChildConstitutionGovAction p31
p212 <- submitChildConstitutionGovAction p21
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node
(SJust p2)
[ Node
(SJust p21)
[ Node (SJust p211) []
, Node (SJust p212) []
]
]
, Node (SJust p3) [Node (SJust p31) [Node (SJust p311) []]]
, Node (SJust p4) [Node (SJust p41) []]
, Node (SJust p5) []
]
]
passEpoch
p6 <- submitInitConstitutionGovAction
p51 <- submitChildConstitutionGovAction p5
p411 <- submitChildConstitutionGovAction p41
p312 <- submitChildConstitutionGovAction p31
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node
(SJust p3)
[ Node
(SJust p31)
[ Node (SJust p311) []
, Node (SJust p312) []
]
]
, Node (SJust p4) [Node (SJust p41) [Node (SJust p411) []]]
, Node (SJust p5) [Node (SJust p51) []]
, Node (SJust p6) []
]
]
passEpoch
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p4) [Node (SJust p41) [Node (SJust p411) []]]
, Node (SJust p5) [Node (SJust p51) []]
, Node (SJust p6) []
]
]
passEpoch
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p5) [Node (SJust p51) []]
, Node (SJust p6) []
]
]
passNEpochs 3
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node
SNothing
[ Node (SJust p6) []
]
]
passEpoch
getProposalsForest
`shouldReturn` [ Node SNothing []
, Node SNothing []
, Node SNothing []
, Node SNothing []
]
it "Subtrees are pruned when competing proposals are enacted over multiple rounds" $ do
(dRep, committeeMember, _) <- electBasicCommittee
a@[ c
, Node
p2
[ Node p21 []
, Node p22 []
]
, Node p3 []
] <-
submitConstitutionGovActionForest
SNothing
[ Node
()
[ Node
()
[ Node () []
, Node () []
]
]
, Node
()
[ Node () []
, Node () []
]
, Node () []
]
submitYesVote_ (DRepVoter dRep) p2
submitYesVote_ (CommitteeVoter committeeMember) p2
submitYesVote_ (DRepVoter dRep) p21
submitYesVote_ (CommitteeVoter committeeMember) p21
submitYesVote_ (DRepVoter dRep) p3
submitYesVote_ (CommitteeVoter committeeMember) p3 -- Two competing proposals break the tie based on proposal order
fmap (!! 3) getProposalsForest
`shouldReturn` Node SNothing (fmap SJust <$> a)
passEpoch
p4 <- submitInitConstitutionGovAction
p31 <- submitChildConstitutionGovAction p3
p211 <- submitChildConstitutionGovAction p21
fmap (!! 3) getProposalsForest
`shouldReturn` Node
SNothing
[ SJust <$> c
, Node
(SJust p2)
[ Node (SJust p21) [Node (SJust p211) []]
, Node (SJust p22) []
]
, Node (SJust p3) [Node (SJust p31) []]
, Node (SJust p4) []
]
passEpoch
fmap (!! 3) getProposalsForest
`shouldReturn` Node
(SJust p2)
[ Node (SJust p21) [Node (SJust p211) []]
, Node (SJust p22) []
]
[ Node p212 []
, Node p213 []
, Node p214 []
] <-
submitConstitutionGovActionForest
(SJust p21)
[ Node () []
, Node () []
, Node () []
]
p2131 <- submitChildConstitutionGovAction p213
p2141 <- submitChildConstitutionGovAction p214
submitYesVote_ (DRepVoter dRep) p212
submitYesVote_ (CommitteeVoter committeeMember) p212
fmap (!! 3) getProposalsForest
`shouldReturn` Node
(SJust p2)
[ Node
(SJust p21)
[ Node (SJust p211) []
, Node (SJust p212) []
, Node (SJust p213) [Node (SJust p2131) []]
, Node (SJust p214) [Node (SJust p2141) []]
]
, Node (SJust p22) []
]
passNEpochs 2
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p212) []
props <- getProposals
proposalsSize props `shouldBe` 0
it "Votes from subsequent epochs are considered for ratification" $ do
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 4
(dRep, committeeMember, _) <- electBasicCommittee
[Node p1 []] <-
submitConstitutionGovActionForest
SNothing
[Node () []]
fmap (!! 3) getProposalsForest
`shouldReturn` Node SNothing [Node (SJust p1) []]
passNEpochs 2
submitYesVote_ (DRepVoter dRep) p1
submitYesVote_ (CommitteeVoter committeeMember) p1
passNEpochs 2
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p1) []
it "Subtrees are pruned for both enactment and expiry over multiple rounds" $ do
(dRep, committeeMember, _) <- electBasicCommittee
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 4
[ a@( Node
p1
[ b@( Node
p11
[ Node _p111 []
, Node _p112 []
]
)
]
)
, Node
_p2
[ Node _p21 []
, Node _p22 []
]
, Node p3 []
] <-
submitConstitutionGovActionForest
SNothing
[ Node
()
[ Node
()
[ Node () []
, Node () []
]
]
, Node
()
[ Node () []
, Node () []
]
, Node () []
]
passNEpochs 2
submitYesVote_ (DRepVoter dRep) p1
submitYesVote_ (CommitteeVoter committeeMember) p1
submitYesVote_ (DRepVoter dRep) p11
submitYesVote_ (CommitteeVoter committeeMember) p11
submitYesVote_ (DRepVoter dRep) p3
submitYesVote_ (CommitteeVoter committeeMember) p3 -- Two competing proposals break the tie based on proposal order
passNEpochs 2
fmap (!! 3) getProposalsForest
`shouldReturn` SJust
<$> a
passEpoch -- ConstitutionPurpose is a delayed action
fmap (!! 3) getProposalsForest
`shouldReturn` SJust
<$> b
passNEpochs 2
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p11) []
c@[ Node _p113 []
, Node _p114 []
] <-
submitConstitutionGovActionForest
(SJust p11)
[ Node () []
, Node () []
]
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p11) (fmap SJust <$> c)
passNEpochs 4
d@[ Node _p115 []
, Node p116 []
] <-
submitConstitutionGovActionForest
(SJust p11)
[ Node () []
, Node () []
]
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p11) (fmap SJust <$> (c <> d))
passNEpochs 2
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p11) (fmap SJust <$> d)
submitYesVote_ (DRepVoter dRep) p116
submitYesVote_ (CommitteeVoter committeeMember) p116
passNEpochs 3
fmap (!! 3) getProposalsForest
`shouldReturn` Node (SJust p116) []
votingSpec ::
forall era.
( ConwayEraImp era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
, GovState era ~ ConwayGovState era
) =>
SpecWith (ImpTestState era)
votingSpec =
describe "Voting" $ do
describe "fails for" $ do
it "expired gov-actions" $ do
-- Voting after the 3rd epoch should fail
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 2
(khDRep, _, _) <- setupSingleDRep 1_000_000
(govActionId, _) <- submitConstitution SNothing
passEpoch
passEpoch
passEpoch
let voter = DRepVoter $ KeyHashObj khDRep
submitFailingVote
voter
govActionId
[ injectFailure $ VotingOnExpiredGovAction [(voter, govActionId)]
]
it "non-existent gov-actions" $ do
(khDRep, _, _) <- setupSingleDRep 1_000_000
(govActionId, _) <- submitConstitution SNothing
let voter = DRepVoter $ KeyHashObj khDRep
dummyGaid = govActionId {gaidGovActionIx = GovActionIx 99} -- non-existent `GovActionId`
submitFailingVote
voter
dummyGaid
[injectFailure $ GovActionsDoNotExist $ pure dummyGaid]
it
"committee member voting on committee change"
committeeMemberVotingOnCommitteeChange
it "non-committee-member voting on committee change as a committee member" $ do
(_, _, prevGovActionId) <- electBasicCommittee
credCandidate <- KeyHashObj <$> freshKeyHash
credVoter <- KeyHashObj <$> freshKeyHash
committeeUpdateId <-
submitGovAction $
UpdateCommittee
(SJust prevGovActionId)
mempty
(Map.singleton credCandidate $ EpochNo 28)
(3 %! 5)
let voter = CommitteeVoter credVoter
trySubmitVote VoteNo voter committeeUpdateId
`shouldReturn` Left
[ injectFailure $ DisallowedVoters [(voter, committeeUpdateId)]
]
it
"committee member can't vote on committee update when sandwiched between other votes"
ccVoteOnConstitutionFailsWithMultipleVotes
it "CC cannot ratify if below threshold" $ do
modifyPParams $ \pp ->
pp
& ppGovActionLifetimeL .~ EpochInterval 3
& ppDRepVotingThresholdsL
.~ def
{ dvtUpdateToConstitution = 1 %! 2
}
& ppCommitteeMinSizeL .~ 2
& ppCommitteeMaxTermLengthL .~ EpochInterval 10
(khDRep, _, _) <- setupSingleDRep 1_000_000
let dRepCred = KeyHashObj khDRep
ccColdCred0 <- KeyHashObj <$> freshKeyHash
ccColdCred1 <- KeyHashObj <$> freshKeyHash
electionGovAction <-
submitGovAction $
UpdateCommittee
SNothing
mempty
( Map.fromList
[ (ccColdCred0, EpochNo 10)
, (ccColdCred1, EpochNo 10)
]
)
(3 %! 5)
submitYesVote_ (DRepVoter dRepCred) electionGovAction
logAcceptedRatio electionGovAction
passNEpochs 3
expectNoCurrentProposals
ccHotKey0 <- registerCommitteeHotKey ccColdCred0
ccHotKey1 <- registerCommitteeHotKey ccColdCred1
anchor <- arbitrary
constitutionChangeId <-
submitGovAction $
NewConstitution
SNothing
Constitution
{ constitutionScript = SNothing
, constitutionAnchor = anchor
}
submitYesVote_ (DRepVoter dRepCred) constitutionChangeId
resignCommitteeColdKey ccColdCred0 SNothing
submitYesVote_ (CommitteeVoter ccHotKey0) constitutionChangeId
submitYesVote_ (CommitteeVoter ccHotKey1) constitutionChangeId
passEpoch
logAcceptedRatio constitutionChangeId
logToExpr =<< lookupGovActionState constitutionChangeId
passNEpochs 4
conAnchor <-
getsNES $
nesEsL
. esLStateL
. lsUTxOStateL
. utxosGovStateL
. cgsConstitutionL
. constitutionAnchorL
expectNoCurrentProposals
conAnchor `shouldNotBe` anchor
constitutionSpec ::
forall era.
( ConwayEraImp era
, GovState era ~ ConwayGovState era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
constitutionSpec =
describe "Constitution proposals" $ do
describe "accepted for" $ do
it "empty PrevGovId before the first constitution is enacted" $ do
-- Initial proposal does not need a GovPurposeId but after it is enacted, the
-- following ones are not
_ <- submitConstitution SNothing
-- Until the first proposal is enacted all proposals with empty GovPurposeIds are valid
void $ submitConstitution SNothing
it "valid GovPurposeId" $ do
(dRep, committeeMember, _) <- electBasicCommittee
constitution <- arbitrary
gaidConstitutionProp <- enactConstitution SNothing constitution dRep committeeMember
constitution1 <- arbitrary
void $
enactConstitution (SJust $ GovPurposeId gaidConstitutionProp) constitution1 dRep committeeMember
describe "rejected for" $ do
it "empty PrevGovId after the first constitution was enacted" $ do
(dRep, committeeMember, _) <- electBasicCommittee
(govActionId, _constitution) <- submitConstitution SNothing
submitYesVote_ (DRepVoter dRep) govActionId
submitYesVote_ (CommitteeVoter committeeMember) govActionId
passNEpochs 2
constitution <- arbitrary
let invalidNewConstitutionGovAction =
NewConstitution
SNothing
constitution
invalidNewConstitutionProposal <- proposalWithRewardAccount invalidNewConstitutionGovAction
submitFailingProposal
invalidNewConstitutionProposal
[ injectFailure $ InvalidPrevGovActionId invalidNewConstitutionProposal
]
it "invalid index in GovPurposeId" $ do
(_dRep, _committeeMember, _) <- electBasicCommittee
(govActionId, _constitution) <- submitConstitution SNothing
passNEpochs 2
constitution <- arbitrary
let invalidPrevGovActionId =
-- Expected Ix = 0
GovPurposeId (govActionId {gaidGovActionIx = GovActionIx 1})
invalidNewConstitutionGovAction =
NewConstitution
(SJust invalidPrevGovActionId)
constitution
invalidNewConstitutionProposal <- proposalWithRewardAccount invalidNewConstitutionGovAction
submitFailingProposal
invalidNewConstitutionProposal
[ injectFailure $ InvalidPrevGovActionId invalidNewConstitutionProposal
]
it "valid GovPurposeId but invalid purpose" $ do
(_dRep, _committeeMember, _) <- electBasicCommittee
(govActionId, _constitution) <- submitConstitution SNothing
passNEpochs 2
let invalidNoConfidenceAction =
NoConfidence $ SJust $ GovPurposeId govActionId
invalidNoConfidenceProposal <- proposalWithRewardAccount invalidNoConfidenceAction
submitFailingProposal
invalidNoConfidenceProposal
[ injectFailure $ InvalidPrevGovActionId invalidNoConfidenceProposal
]
it "submitted successfully with valid GovPurposeId" $ do
modifyPParams $ ppGovActionLifetimeL .~ EpochInterval 1
curConstitution <- getsNES $ newEpochStateGovStateL . constitutionGovStateL
initialPulser <- getsNES $ newEpochStateGovStateL . drepPulsingStateGovStateL
initialEnactState <- getEnactState
(govActionId, _) <- submitConstitution SNothing
curConstitution' <- getsNES $ newEpochStateGovStateL . constitutionGovStateL
impAnn "Constitution has not been enacted yet" $
curConstitution' `shouldBe` curConstitution
ConwayGovState expectedProposals _ _ _ _ expectedPulser <-
getsNES newEpochStateGovStateL
expectedEnactState <- getEnactState
impAnn "EnactState reflects the submitted governance action" $ do
expectedEnactState `shouldBe` initialEnactState
impAnn "Proposals contain the submitted proposal" $
expectedProposals `shouldSatisfy` \props -> govActionId `elem` proposalsIds props
impAnn "Pulser has not changed" $
expectedPulser `shouldBe` initialPulser
passEpoch >> passEpoch
impAnn "Proposal gets removed after expiry" $ do
ConwayGovState _ _ _ _ _ pulser <- getsNES newEpochStateGovStateL
let ratifyState = extractDRepPulsingState pulser
rsExpired ratifyState `shouldBe` Set.singleton govActionId
policySpec ::
forall era.
( ConwayEraImp era
, InjectRuleFailure "LEDGER" ConwayGovPredFailure era
) =>
SpecWith (ImpTestState era)
policySpec =
describe "Policy" $ do
it "policy is respected by proposals" $ do
(dRep, committeeMember, _) <- electBasicCommittee
keyHash <- freshKeyHash
scriptHash <- impAddNativeScript $ RequireAllOf (SSeq.singleton (RequireSignature keyHash))
anchor <- arbitrary
_ <- enactConstitution SNothing (Constitution anchor (SJust scriptHash)) dRep committeeMember
wrongScriptHash <-
impAddNativeScript $
RequireMOf 1 $
SSeq.fromList [RequireAnyOf mempty, RequireAllOf mempty]
pp <- getsNES $ nesEsL . curPParamsEpochStateL
impAnn "ParameterChange with correct policy succeeds" $ do
let
pparamsUpdate =
def
& ppuCommitteeMinSizeL .~ SJust 1
rewardAccount <- registerRewardAccount
submitProposal_
ProposalProcedure
{ pProcReturnAddr = rewardAccount
, pProcGovAction = ParameterChange SNothing pparamsUpdate (SJust scriptHash)
, pProcDeposit = pp ^. ppGovActionDepositL
, pProcAnchor = def
}
impAnn "TreasuryWithdrawals with correct policy succeeds" $ do
rewardAccount <- registerRewardAccount
let
withdrawals =
Map.fromList
[ (rewardAccount, Coin 1000)
]
submitProposal_
ProposalProcedure
{ pProcReturnAddr = rewardAccount
, pProcGovAction = TreasuryWithdrawals withdrawals (SJust scriptHash)
, pProcDeposit = pp ^. ppGovActionDepositL
, pProcAnchor = def
}
impAnn "ParameterChange with invalid policy fails" $ do
rewardAccount <- registerRewardAccount
let
pparamsUpdate =
def
& ppuCommitteeMinSizeL .~ SJust 2
res <-
trySubmitProposal
ProposalProcedure
{ pProcReturnAddr = rewardAccount
, pProcGovAction = ParameterChange SNothing pparamsUpdate (SJust wrongScriptHash)
, pProcDeposit = pp ^. ppGovActionDepositL