refactor: Factor out governance initialization for tests

cardano-chain-gen/src/Cardano/Mock/Forging/Tx/Conway/Scenarios.hs

@@ -10,6 +10,7 @@
 module Cardano.Mock.Forging.Tx.Conway.Scenarios (
   delegateAndSendBlocks,
   registerDRepsAndDelegateVotes,
+  registerCommitteeCreds,
 ) where
 
 import Cardano.Ledger.Address (Addr (..), Withdrawals (..))
@@ -120,3 +121,10 @@ registerDRepAndDelegateVotes' drepId stakeIx ledger = do
   delegTx <- Conway.mkDCertTx [regDelegCert] (Withdrawals mempty) Nothing
 
   pure [paymentTx, regTx, delegTx]
+
+registerCommitteeCreds :: Interpreter -> IO CardanoBlock
+registerCommitteeCreds interpreter = do
+  let txs' = mapM (uncurry Conway.mkCommitteeAuthTx) bootstrapCommitteeCreds
+  blockTxs <- withConwayLedgerState interpreter $ const txs'
+
+  forgeNextFindLeader interpreter (map TxConway blockTxs)

cardano-chain-gen/src/Cardano/Mock/Forging/Tx/Generic.hs

@@ -26,6 +26,9 @@ module Cardano.Mock.Forging.Tx.Generic (
   registeredShelleyGenesisKeys,
   bootstrapCommitteeCreds,
   unregisteredDRepIds,
+  spoVoters,
+  committeeVoters,
+  drepVoters,
   consPoolParams,
   getPoolStakeCreds,
 ) where
@@ -36,6 +39,7 @@ import qualified Cardano.Crypto.Hash as Hash
 import Cardano.Ledger.Address
 import Cardano.Ledger.BaseTypes
 import Cardano.Ledger.Coin (Coin (..))
+import Cardano.Ledger.Conway.Governance (Voter (..))
 import qualified Cardano.Ledger.Core as Core
 import Cardano.Ledger.Credential
 import Cardano.Ledger.Crypto (ADDRHASH)
@@ -51,7 +55,7 @@ import qualified Cardano.Ledger.UMap as UMap
 import Cardano.Mock.Forging.Crypto
 import Cardano.Mock.Forging.Tx.Alonzo.ScriptsExamples
 import Cardano.Mock.Forging.Types
-import Cardano.Prelude hiding (length, (.))
+import Cardano.Prelude
 import Data.Coerce (coerce)
 import Data.List (nub)
 import Data.List.Extra ((!?))
@@ -64,6 +68,7 @@ import Ouroboros.Consensus.Cardano.Block (LedgerState)
 import Ouroboros.Consensus.Shelley.Eras (StandardCrypto)
 import Ouroboros.Consensus.Shelley.Ledger (ShelleyBlock)
 import qualified Ouroboros.Consensus.Shelley.Ledger.Ledger as Consensus
+import Prelude (head, (!!))
 
 resolveAddress ::
   forall era p.
@@ -308,6 +313,22 @@ mkDummyScriptHash n = ScriptHash $ mkDummyHash (Proxy @(ADDRHASH StandardCrypto)
 mkDummyHash :: forall h a. HashAlgorithm h => Proxy h -> Int -> Hash.Hash h a
 mkDummyHash _ = coerce . hashWithSerialiser @h toCBOR
 
+spoVoters ::
+  EraCrypto era ~ StandardCrypto =>
+  LedgerState (ShelleyBlock proto era) ->
+  [Voter StandardCrypto]
+spoVoters ledger =
+  [ StakePoolVoter (resolvePool (PoolIndex 0) ledger)
+  , StakePoolVoter (resolvePool (PoolIndex 1) ledger)
+  , StakePoolVoter (resolvePool (PoolIndex 2) ledger)
+  ]
+
+committeeVoters :: [Voter StandardCrypto]
+committeeVoters = map (CommitteeVoter . snd) bootstrapCommitteeCreds
+
+drepVoters :: [Voter StandardCrypto]
+drepVoters = [DRepVoter (Prelude.head unregisteredDRepIds)]
+
 consPoolParams ::
   KeyHash 'StakePool StandardCrypto ->
   StakeCredential StandardCrypto ->

cardano-chain-gen/test/Test/Cardano/Db/Mock/UnifiedApi.hs

@@ -20,8 +20,10 @@ module Test.Cardano.Db.Mock.UnifiedApi (
   fillEpochs,
   fillEpochPercentage,
   rollbackTo,
+  initGovernance,
   registerAllStakeCreds,
   registerDRepsAndDelegateVotes,
+  registerCommitteeCreds,
 ) where
 
 import Cardano.Ledger.Alonzo (AlonzoEra)
@@ -203,6 +205,22 @@ rollbackTo interpreter mockServer point = do
   rollbackInterpreter interpreter point
   atomically $ rollback mockServer point
 
+initGovernance :: Interpreter -> ServerHandle IO CardanoBlock -> IO [CardanoBlock]
+initGovernance interpreter mockServer = do
+  -- Add stake
+  blk0 <- registerAllStakeCreds interpreter mockServer
+
+  -- Register a DRep and delegate votes to it
+  blk1 <- registerDRepsAndDelegateVotes interpreter mockServer
+
+  -- DRep distribution is calculated a-*t end of the current epoch
+  epoch <- fillUntilNextEpoch interpreter mockServer
+
+  -- Register committee hot credentials
+  blk2 <- registerCommitteeCreds interpreter mockServer
+
+  pure ([blk0, blk1] ++ epoch ++ [blk2])
+
 registerAllStakeCreds :: Interpreter -> ServerHandle IO CardanoBlock -> IO CardanoBlock
 registerAllStakeCreds interpreter mockServer = do
   blk <- forgeWithStakeCreds interpreter
@@ -215,6 +233,12 @@ registerDRepsAndDelegateVotes interpreter mockServer = do
   atomically (addBlock mockServer blk)
   pure blk
 
+registerCommitteeCreds :: Interpreter -> ServerHandle IO CardanoBlock -> IO CardanoBlock
+registerCommitteeCreds interpreter mockServer = do
+  blk <- Conway.registerCommitteeCreds interpreter
+  atomically (addBlock mockServer blk)
+  pure blk
+
 -- Expected number. This should be taken from the parameters, instead of hardcoded.
 blocksPerEpoch :: Int
 blocksPerEpoch = 100

cardano-chain-gen/test/Test/Cardano/Db/Mock/Unit/Conway/Governance.hs

@@ -23,7 +23,7 @@ import Cardano.Ledger.Address (RewardAccount (..))
 import Cardano.Ledger.BaseTypes (AnchorData (..), Network (..), ProtVer (..), hashAnchorData, textToUrl)
 import Cardano.Ledger.Binary.Version (natVersion)
 import Cardano.Ledger.Coin (Coin (..))
-import Cardano.Ledger.Conway.Governance (GovActionId (..), GovActionIx (..), Voter (..))
+import Cardano.Ledger.Conway.Governance (GovActionId (..), GovActionIx (..))
 import qualified Cardano.Ledger.Conway.Governance as Governance
 import Cardano.Ledger.Conway.PParams (ppuGovActionDepositL)
 import Cardano.Ledger.Core (emptyPParamsUpdate, txIdTx)
@@ -33,6 +33,7 @@ import Cardano.Ledger.SafeHash (SafeToHash (..))
 import Cardano.Mock.ChainSync.Server (IOManager)
 import Cardano.Mock.Forging.Interpreter (getCurrentEpoch)
 import qualified Cardano.Mock.Forging.Tx.Conway as Conway
+import Cardano.Mock.Forging.Tx.Generic (committeeVoters, drepVoters, spoVoters)
 import qualified Cardano.Mock.Forging.Tx.Generic as Forging
 import Cardano.Mock.Forging.Types
 import qualified Cardano.Mock.Query as Query
@@ -53,17 +54,10 @@ drepDistr =
   withFullConfigAndDropDB conwayConfigDir testLabel $ \interpreter server dbSync -> do
     startDBSync dbSync
 
-    -- Add stake
-    void (Api.registerAllStakeCreds interpreter server)
-
-    -- Register DRep and delegate votes to it
-    void (Api.registerDRepsAndDelegateVotes interpreter server)
-
-    -- DRep distribution is calculated at end of the current epoch
-    epoch1 <- Api.fillUntilNextEpoch interpreter server
+    epoch0 <- Api.initGovernance interpreter server
 
     -- Wait for it to sync
-    assertBlockNoBackoff dbSync (length epoch1 + 2)
+    assertBlockNoBackoff dbSync (length epoch0)
 
     -- Should now have a DRep distribution
     let drepId = Prelude.head Forging.unregisteredDRepIds
@@ -80,11 +74,7 @@ newCommittee =
   withFullConfig conwayConfigDir testLabel $ \interpreter server dbSync -> do
     startDBSync dbSync
 
-    -- Add stake
-    void (Api.registerAllStakeCreds interpreter server)
-
-    -- Register a DRep and delegate votes to it
-    void (Api.registerDRepsAndDelegateVotes interpreter server)
+    epoch0 <- Api.initGovernance interpreter server
 
     -- Create and vote for gov action
     let committeeHash = "e0a714319812c3f773ba04ec5d6b3ffcd5aad85006805b047b082541"
@@ -95,16 +85,8 @@ newCommittee =
         let
           -- Create gov action tx
           addCcTx = Conway.mkAddCommitteeTx committeeCred
-          -- Create votes for all stake pools. We start in the Conway bootstrap phase, so
-          -- DRep votes are not yet required.
-          addVoteTx =
-            Conway.mkGovVoteTx
-              govActionId
-              [ DRepVoter (Prelude.head Forging.unregisteredDRepIds)
-              , StakePoolVoter (Forging.resolvePool (PoolIndex 0) ledger)
-              , StakePoolVoter (Forging.resolvePool (PoolIndex 1) ledger)
-              , StakePoolVoter (Forging.resolvePool (PoolIndex 2) ledger)
-              ]
+          -- Create votes for all stake pools
+          addVoteTx = Conway.mkGovVoteTx govActionId (drepVoters ++ spoVoters ledger)
           govActionId =
             GovActionId
               { gaidTxId = txIdTx addCcTx
@@ -116,10 +98,10 @@ newCommittee =
 
     -- It takes 2 epochs to enact a proposal--ratification will happen on the next
     -- epoch and enacted on the following.
-    epochs <- Api.fillEpochs interpreter server 2
+    epoch1 <- Api.fillEpochs interpreter server 2
 
     -- Wait for it to sync
-    assertBlockNoBackoff dbSync (length epochs + 3)
+    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 1)
     -- Should now have a committee member
     assertEqQuery
       dbSync
@@ -134,19 +116,7 @@ updateConstitution =
   withFullConfig conwayConfigDir testLabel $ \interpreter server dbSync -> do
     startDBSync dbSync
 
-    -- Add stake
-    void (Api.registerAllStakeCreds interpreter server)
-
-    -- Register a DRep and delegate votes to it
-    void (Api.registerDRepsAndDelegateVotes interpreter server)
-
-    -- DRep distribution is calculated at end of the current epoch
-    epoch0 <- Api.fillUntilNextEpoch interpreter server
-
-    -- Register committee hot credentials
-    void $
-      Api.withConwayFindLeaderAndSubmit interpreter server $ \_ ->
-        mapM (uncurry Conway.mkCommitteeAuthTx) Forging.bootstrapCommitteeCreds
+    epoch0 <- Api.initGovernance interpreter server
 
     let newUrl = fromJust (textToUrl 64 "constitution.new")
         dataHash = hashAnchorData @Consensus.StandardCrypto (AnchorData "constitution content")
@@ -160,12 +130,7 @@ updateConstitution =
           proposalTx = Conway.mkNewConstitutionTx anchor
 
           -- Create votes
-          addVoteTx =
-            Conway.mkGovVoteTx
-              govActionId
-              ( DRepVoter (Prelude.head Forging.unregisteredDRepIds)
-                  : map (CommitteeVoter . snd) Forging.bootstrapCommitteeCreds
-              )
+          addVoteTx = Conway.mkGovVoteTx govActionId (drepVoters ++ committeeVoters)
           govActionId =
             GovActionId
               { gaidTxId = txIdTx proposalTx
@@ -179,7 +144,7 @@ updateConstitution =
     epoch1 <- Api.fillEpochs interpreter server 2
 
     -- Wait for it to sync
-    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 4)
+    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 1)
 
     -- Constitution should now be updated
     (EpochNo epochNo) <- getCurrentEpoch interpreter
@@ -196,20 +161,7 @@ treasuryWithdrawal =
   withFullConfig conwayConfigDir testLabel $ \interpreter server dbSync -> do
     startDBSync dbSync
 
-    -- Add stake
-    void (Api.registerAllStakeCreds interpreter server)
-
-    -- Register a DRep and delegate votes to it
-    void (Api.registerDRepsAndDelegateVotes interpreter server)
-
-    -- DRep distribution is calculated at end of the current epoch
-    epoch0 <- Api.fillUntilNextEpoch interpreter server
-
-    -- Register committee hot credentials
-    -- TODO[sgillespie]: Let's get this in UnifiedApi or something
-    void $
-      Api.withConwayFindLeaderAndSubmit interpreter server $ \_ ->
-        mapM (uncurry Conway.mkCommitteeAuthTx) Forging.bootstrapCommitteeCreds
+    epoch0 <- Api.initGovernance interpreter server
 
     -- Make sure we have treasury to spend
     void $
@@ -228,12 +180,7 @@ treasuryWithdrawal =
               rewardAccount
               (Coin 10_000)
 
-          addVoteTx =
-            Conway.mkGovVoteTx
-              govActionId
-              ( DRepVoter (Prelude.head Forging.unregisteredDRepIds)
-                  : map (CommitteeVoter . snd) Forging.bootstrapCommitteeCreds
-              )
+          addVoteTx = Conway.mkGovVoteTx govActionId (drepVoters ++ committeeVoters)
 
           govActionId =
             GovActionId
@@ -248,7 +195,7 @@ treasuryWithdrawal =
     epoch1 <- Api.fillEpochs interpreter server 2
 
     -- Wait for it to sync
-    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 5)
+    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 2)
 
     -- Should now have a treasury reward
     assertEqQuery
@@ -264,20 +211,7 @@ paramChange =
   withFullConfig conwayConfigDir testLabel $ \interpreter server dbSync -> do
     startDBSync dbSync
 
-    -- Add stake
-    void (Api.registerAllStakeCreds interpreter server)
-
-    -- Register a DRep and delegate votes to it
-    void (Api.registerDRepsAndDelegateVotes interpreter server)
-
-    -- DRep distribution is calculated at end of the current epoch
-    epoch0 <- Api.fillUntilNextEpoch interpreter server
-
-    -- Register committee hot credentials
-    -- TODO[sgillespie]: Let's get this in UnifiedApi or something
-    void $
-      Api.withConwayFindLeaderAndSubmit interpreter server $ \_ ->
-        mapM (uncurry Conway.mkCommitteeAuthTx) Forging.bootstrapCommitteeCreds
+    epoch0 <- Api.initGovernance interpreter server
 
     -- Create and vote for a governance proposal
     void $
@@ -289,13 +223,7 @@ paramChange =
             addVoteTx =
               Conway.mkGovVoteTx
                 govActionId
-                ( map (CommitteeVoter . snd) Forging.bootstrapCommitteeCreds
-                    ++ [ DRepVoter (Prelude.head Forging.unregisteredDRepIds)
-                       , StakePoolVoter (Forging.resolvePool (PoolIndex 0) ledger)
-                       , StakePoolVoter (Forging.resolvePool (PoolIndex 1) ledger)
-                       , StakePoolVoter (Forging.resolvePool (PoolIndex 2) ledger)
-                       ]
-                )
+                (committeeVoters ++ drepVoters ++ spoVoters ledger)
 
             govActionId =
               GovActionId
@@ -310,7 +238,7 @@ paramChange =
     epoch1 <- Api.fillEpochs interpreter server 2
 
     -- Wait for it to synch
-    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 4)
+    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 1)
 
     epochNo <- unEpochNo <$> getCurrentEpoch interpreter
 
@@ -328,20 +256,7 @@ hardFork =
   withFullConfig configDir testLabel $ \interpreter server dbSync -> do
     startDBSync dbSync
 
-    -- Add stake
-    void (Api.registerAllStakeCreds interpreter server)
-
-    -- Register a DRep and delegate votes to it
-    void (Api.registerDRepsAndDelegateVotes interpreter server)
-
-    -- DRep distribution is calculated at end of the current epoch
-    epoch0 <- Api.fillUntilNextEpoch interpreter server
-
-    -- Register committee hot credentials
-    -- TODO[sgillespie]: Let's get this in UnifiedApi or something
-    void $
-      Api.withConwayFindLeaderAndSubmit interpreter server $ \_ ->
-        mapM (uncurry Conway.mkCommitteeAuthTx) Forging.bootstrapCommitteeCreds
+    epoch0 <- Api.initGovernance interpreter server
 
     -- Create and vote for a governance proposal
     void $
@@ -352,12 +267,7 @@ hardFork =
             addVoteTx =
               Conway.mkGovVoteTx
                 govActionId
-                ( map (CommitteeVoter . snd) Forging.bootstrapCommitteeCreds
-                    ++ [ StakePoolVoter (Forging.resolvePool (PoolIndex 0) ledger)
-                       , StakePoolVoter (Forging.resolvePool (PoolIndex 1) ledger)
-                       , StakePoolVoter (Forging.resolvePool (PoolIndex 2) ledger)
-                       ]
-                )
+                (committeeVoters ++ spoVoters ledger)
 
             govActionId =
               GovActionId
@@ -372,7 +282,7 @@ hardFork =
     epoch1 <- Api.fillEpochs interpreter server 2
 
     -- Wait for it to synch
-    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 4)
+    assertBlockNoBackoff dbSync (length (epoch0 <> epoch1) + 1)
 
     epochNo <- getCurrentEpoch interpreter
 

cardano-chain-gen/test/testfiles/fingerprint/conwayDrepDistr

@@ -1 +1 @@
-[12,16,18,21,24,30,31,32,33,40,41,42,43,47,52,60,62,70,80,84,86,92,98,100,106,109,110,111,112,127,134,138,146,149,154,166,168,178,183,188,193,194,198,200,202,220,222,223,224,225,231,239,242,247,261,282,283,288,289,301,302,303,308,313,315,316,320,331,334,344,345,363,364,368,369,375,377,381,389,394,407,418,422,425,430,437,438,439,440,447,450,453,454,456,458,461,467,492,499,507]
+[12,16,18,21,24,30,31,32,33,40,41,42,43,47,52,60,62,70,80,84,86,92,98,100,106,109,110,111,112,127,134,138,146,149,154,166,168,178,183,188,193,194,198,200,202,220,222,223,224,225,231,239,242,247,261,282,283,288,289,301,302,303,308,313,315,316,320,331,334,344,345,363,364,368,369,375,377,381,389,394,407,418,422,425,430,437,438,439,440,447,450,453,454,456,458,461,467,492,499,507,516]

cardano-chain-gen/test/testfiles/fingerprint/conwayNewCommittee

@@ -1 +1 @@
-[12,16,18,21,24,30,31,32,33,40,41,42,43,47,52,60,62,70,80,84,86,92,98,100,106,109,110,111,112,127,134,138,146,149,154,166,168,178,183,188,193,194,198,200,202,220,222,223,224,225,231,239,242,247,261,282,283,288,289,301,302,303,308,313,315,316,320,331,334,344,345,363,364,368,369,375,377,381,389,394,407,418,422,425,430,437,438,439,440,447,450,453,454,456,458,461,467,492,499,507,516,524,538,541,544,546,550,567,573,576,577,579,580,586,589,595,597,603,605,609,616,618,619,623,624,634,636,643,644,659,664,665,672,678,692,705,711,712,719,726,730,739,740,743,747,749,751,754,759,762,763,765,767,773,777,786,788,789,794,801,806,807,829,830,832,849,851,853,869,871,874,875,878,882,888,893,895,896,898,899,903,906,908,911,912,913,922,930,932,938,941,944,950,960,963,966,968,972,977,985,986,988,990,991,994,997,1001]
+[12,16,18,21,24,30,31,32,33,40,41,42,43,47,52,60,62,70,80,84,86,92,98,100,106,109,110,111,112,127,134,138,146,149,154,166,168,178,183,188,193,194,198,200,202,220,222,223,224,225,231,239,242,247,261,282,283,288,289,301,302,303,308,313,315,316,320,331,334,344,345,363,364,368,369,375,377,381,389,394,407,418,422,425,430,437,438,439,440,447,450,453,454,456,458,461,467,492,499,507,516,524,538,541,544,546,550,567,573,576,577,579,580,586,589,595,597,603,605,609,616,618,619,623,624,634,636,643,644,659,664,665,672,678,692,705,711,712,719,726,730,739,740,743,747,749,751,754,759,762,763,765,767,773,777,786,788,789,794,801,806,807,829,830,832,849,851,853,869,871,874,875,878,882,888,893,895,896,898,899,903,906,908,911,912,913,922,930,932,938,941,944,950,960,963,966,968,972,977,985,986,988,990,991,994,997,1001,1005,1008,1014,1019,1020,1021,1026,1027,1031,1032,1033,1036,1037,1049,1050,1053,1057,1062,1067,1068,1070,1074,1083,1102,1104,1107,1111,1115,1117,1118,1120,1125,1127,1137,1149,1151,1155,1161,1164,1167,1174,1187,1200,1201,1206,1213,1218,1221,1237,1242,1248,1258,1263,1266,1272,1277,1286,1299,1300,1304,1309,1313,1317,1336,1338,1343,1356,1363,1366,1376,1377,1379,1390,1397,1401,1408,1409,1410,1418,1423,1424,1429,1432,1435,1438,1439,1442,1444,1449,1453,1454,1461,1462,1470,1473,1474,1481,1484,1486,1504]