| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Test.Cardano.Ledger.Generic.GenState
Description
Strategy for Generic Tests Make the GenState include a Mode of the NewEpochState, modify the ModelNewEpochState to reflect what we generated.
Synopsis
- class (EraTest era, Reflect era, EraModel era) ⇒ EraGenericGen era where
- setValidity ∷ ValidityInterval → TxBody era → TxBody era
- setReferenceInputs ∷ Set TxIn → TxBody era → TxBody era
- setCollateralInputs ∷ Set TxIn → TxBody era → TxBody era
- setTotalCollateral ∷ StrictMaybe Coin → TxBody era → TxBody era
- setCollateralReturn ∷ StrictMaybe (TxOut era) → TxBody era → TxBody era
- addRedeemers ∷ Redeemers era → TxWits era → TxWits era
- setScriptIntegrityHash ∷ StrictMaybe ScriptIntegrityHash → TxBody era → TxBody era
- setNetworkIdTxBody ∷ StrictMaybe Network → TxBody era → TxBody era
- genExUnits ∷ Int → GenRS era [ExUnits]
- genPParams ∷ GenSize → Gen (PParams era)
- ppMaxCollateralInputsT ∷ Lens' (PParams era) Natural
- ppCollateralPercentageT ∷ Lens' (PParams era) Natural
- ppCostModelsT ∷ Lens' (PParams era) CostModels
- ppMaxTxExUnitsT ∷ Lens' (PParams era) ExUnits
- ppMaxBlockExUnitsT ∷ Lens' (PParams era) ExUnits
- ppMaxValSizeT ∷ Lens' (PParams era) Natural
- mkScriptIntegrityHash ∷ PParams era → [Language] → TxWits era → StrictMaybe ScriptIntegrityHash
- data GenEnv era = GenEnv {}
- type GenRS era = RWST (GenEnv era) () (GenState era) Gen
- data GenState era = GenState {
- gsValidityInterval ∷ !ValidityInterval
- gsKeys ∷ !(Map (KeyHash 'Witness) (KeyPair 'Witness))
- gsScripts ∷ !(Map ScriptHash (Script era))
- gsPlutusScripts ∷ !(Map (ScriptHash, PlutusPurposeTag) (IsValid, Script era))
- gsDatums ∷ !(Map DataHash (Data era))
- gsVI ∷ !(Map ValidityInterval (Set ScriptHash))
- gsModel ∷ !(ModelNewEpochState era)
- gsInitialUtxo ∷ !(Map TxIn (TxOut era))
- gsInitialRewards ∷ !(Map (Credential 'Staking) Coin)
- gsInitialDelegations ∷ !(Map (Credential 'Staking) (KeyHash 'StakePool))
- gsInitialPoolParams ∷ !(Map (KeyHash 'StakePool) PoolParams)
- gsInitialPoolDistr ∷ !(Map (KeyHash 'StakePool) IndividualPoolStake)
- gsStablePools ∷ !(Set (KeyHash 'StakePool))
- gsStableDelegators ∷ !(Set StakeCredential)
- gsAvoidCred ∷ !(Set (Credential 'Staking))
- gsAvoidKey ∷ !(Set (KeyHash 'StakePool))
- gsGenEnv ∷ !(GenEnv era)
- gsSeedIdx ∷ !Int
- data GenSize = GenSize {
- treasury ∷ !Integer
- reserves ∷ !Integer
- startSlot ∷ !Word64
- slotDelta ∷ !(Word64, Word64)
- blocksizeMax ∷ !Integer
- collInputsMax ∷ !Natural
- spendInputsMax ∷ !Int
- refInputsMax ∷ !Int
- utxoChoicesMax ∷ !Int
- certificateMax ∷ !Int
- withdrawalMax ∷ !Int
- oldUtxoPercent ∷ !Int
- maxStablePools ∷ !Int
- invalidScriptFreq ∷ !Int
- regCertFreq ∷ !Int
- delegCertFreq ∷ !Int
- defaultGenSize ∷ GenSize
- data PlutusPurposeTag
- plutusPurposeTags ∷ Proof era → [PlutusPurposeTag]
- elementsT ∷ (Monad (t Gen), MonadTrans t) ⇒ [t Gen b] → t Gen b
- frequencyT ∷ (Monad (t Gen), MonadTrans t) ⇒ [(Int, t Gen b)] → t Gen b
- positiveSingleDigitInt ∷ Gen Int
- nonNegativeSingleDigitInt ∷ Gen Int
- genSetElem ∷ Set a → Gen (Maybe a)
- genMapElem ∷ Map k a → Gen (Maybe (k, a))
- genMapElemWhere ∷ Map k a → Int → (k → a → Bool) → Gen (Maybe (k, a))
- genRewardVal ∷ Val v ⇒ Gen v
- genPositiveVal ∷ Val v ⇒ Gen v
- genGenState ∷ EraGenericGen era ⇒ GenSize → Gen (GenState era)
- genGenEnv ∷ ∀ era. EraGenericGen era ⇒ GenSize → Gen (GenEnv era)
- genValidityInterval ∷ SlotNo → Gen ValidityInterval
- getBlocksizeMax ∷ GenState era → Integer
- getCertificateMax ∷ GenState era → Int
- getOldUtxoPercent ∷ GenState era → Int
- getRefInputsMax ∷ GenState era → Int
- getReserves ∷ GenState era → Coin
- getSlot ∷ GenState era → SlotNo
- getSlotDelta ∷ GenState era → (Word64, Word64)
- getSpendInputsMax ∷ GenState era → Int
- getTreasury ∷ GenState era → Coin
- getUtxoChoicesMax ∷ GenState era → Int
- getUtxoElem ∷ EraModel era ⇒ GenRS era (Maybe (TxIn, TxOut era))
- getUtxoTest ∷ GenRS era (TxIn → Bool)
- getCollInputsMax ∷ GenState era → Natural
- getNewPoolTest ∷ GenRS era (KeyHash 'StakePool → Bool)
- initialLedgerState ∷ ∀ era. Reflect era ⇒ GenState era → LedgerState era
- modifyModel ∷ (ModelNewEpochState era → ModelNewEpochState era) → GenRS era ()
- runGenRS ∷ EraGenericGen era ⇒ GenSize → GenRS era a → Gen (a, GenState era)
- small ∷ GenSize
- genDatumWithHash ∷ Era era ⇒ GenRS era (DataHash, Data era)
- genKeyHash ∷ ∀ kr era. GenRS era (KeyHash kr)
- genScript ∷ ∀ era. Reflect era ⇒ PlutusPurposeTag → GenRS era ScriptHash
- genFreshKeyHash ∷ GenRS era (KeyHash kr)
- genCredential ∷ ∀ kr era. Reflect era ⇒ PlutusPurposeTag → GenRS era (Credential kr)
- genFreshCredential ∷ ∀ era kr. Reflect era ⇒ Int → PlutusPurposeTag → Set (Credential kr) → GenRS era (Credential kr)
- genFreshRegCred ∷ Reflect era ⇒ PlutusPurposeTag → GenRS era (Credential 'Staking)
- genPool ∷ ∀ era. Reflect era ⇒ GenRS era (KeyHash 'StakePool, PoolParams)
- genPoolParams ∷ Reflect era ⇒ KeyHash 'StakePool → GenRS era PoolParams
- genRewards ∷ Reflect era ⇒ GenRS era (Map (Credential 'Staking) Coin)
- genNewPool ∷ ∀ era. Reflect era ⇒ GenRS era (KeyHash 'StakePool, PoolParams, IndividualPoolStake)
- genRetirementHash ∷ ∀ era. Reflect era ⇒ GenRS era (KeyHash 'StakePool)
- initStableFields ∷ ∀ era. Reflect era ⇒ GenRS era ()
- modifyGenStateInitialUtxo ∷ (Map TxIn (TxOut era) → Map TxIn (TxOut era)) → GenRS era ()
- modifyGenStateInitialRewards ∷ (Map (Credential 'Staking) Coin → Map (Credential 'Staking) Coin) → GenRS era ()
- modifyModelCount ∷ (Int → Int) → GenRS era ()
- modifyModelIndex ∷ (Map Int TxId → Map Int TxId) → GenRS era ()
- modifyModelUTxO ∷ (Map TxIn (TxOut era) → Map TxIn (TxOut era)) → GenRS era ()
- modifyModelMutFee ∷ (Map TxIn (TxOut era) → Map TxIn (TxOut era)) → GenRS era ()
Documentation
class (EraTest era, Reflect era, EraModel era) ⇒ EraGenericGen era where Source #
Methods
setValidity ∷ ValidityInterval → TxBody era → TxBody era Source #
setReferenceInputs ∷ Set TxIn → TxBody era → TxBody era Source #
setCollateralInputs ∷ Set TxIn → TxBody era → TxBody era Source #
setTotalCollateral ∷ StrictMaybe Coin → TxBody era → TxBody era Source #
setCollateralReturn ∷ StrictMaybe (TxOut era) → TxBody era → TxBody era Source #
addRedeemers ∷ Redeemers era → TxWits era → TxWits era Source #
setScriptIntegrityHash ∷ StrictMaybe ScriptIntegrityHash → TxBody era → TxBody era Source #
setNetworkIdTxBody ∷ StrictMaybe Network → TxBody era → TxBody era Source #
genExUnits ∷ Int → GenRS era [ExUnits] Source #
genPParams ∷ GenSize → Gen (PParams era) Source #
ppMaxCollateralInputsT ∷ Lens' (PParams era) Natural Source #
ppCollateralPercentageT ∷ Lens' (PParams era) Natural Source #
ppCostModelsT ∷ Lens' (PParams era) CostModels Source #
ppMaxTxExUnitsT ∷ Lens' (PParams era) ExUnits Source #
ppMaxBlockExUnitsT ∷ Lens' (PParams era) ExUnits Source #
ppMaxValSizeT ∷ Lens' (PParams era) Natural Source #
mkScriptIntegrityHash ∷ PParams era → [Language] → TxWits era → StrictMaybe ScriptIntegrityHash Source #
Instances
Instances
| Generic (GenEnv era) Source # | |
| EraTest era ⇒ ToExpr (GenEnv era) Source # | |
| type Rep (GenEnv era) Source # | |
Defined in Test.Cardano.Ledger.Generic.GenState type Rep (GenEnv era) = D1 ('MetaData "GenEnv" "Test.Cardano.Ledger.Generic.GenState" "cardano-ledger-test-9.9.9.9-inplace" 'False) (C1 ('MetaCons "GenEnv" 'PrefixI 'True) (S1 ('MetaSel ('Just "gePParams") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (PParams era)) :*: S1 ('MetaSel ('Just "geSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 GenSize))) | |
Constructors
| GenState | |
Fields
| |
Instances
Constants that determine how big a GenState is generated.
Constructors
| GenSize | |
Fields
| |
Instances
data PlutusPurposeTag Source #
Instances
plutusPurposeTags ∷ Proof era → [PlutusPurposeTag] Source #
frequencyT ∷ (Monad (t Gen), MonadTrans t) ⇒ [(Int, t Gen b)] → t Gen b Source #
positiveSingleDigitInt ∷ Gen Int Source #
Gen a positive single digit Int, on a skewed distribution that favors 2,3,4,5 but occasionally gets others
nonNegativeSingleDigitInt ∷ Gen Int Source #
Gen a non-negative single digit Int, on a skewed distribution that favors 2,3,4,5 but occasionally gets others
genMapElemWhere ∷ Map k a → Int → (k → a → Bool) → Gen (Maybe (k, a)) Source #
Use up to tries attempts to choose a random (k,a) pair from m, that meets predicate p
genRewardVal ∷ Val v ⇒ Gen v Source #
Generate a value (which is occaisionally 0) useful in generating Rewards, where we need a few 0's, because we cannot generate a DeReg certificates, without a 0 Reg value. Also used when generating the CollReturn, where an occasional 0 would be nice
genPositiveVal ∷ Val v ⇒ Gen v Source #
Generate a non-zero value
genGenState ∷ EraGenericGen era ⇒ GenSize → Gen (GenState era) Source #
genGenEnv ∷ ∀ era. EraGenericGen era ⇒ GenSize → Gen (GenEnv era) Source #
Generate a random, well-formed, GenEnv
genValidityInterval ∷ SlotNo → Gen ValidityInterval Source #
Generate a transaction body validity interval which is close in proximity (less than a stability window) from the current slot.
getBlocksizeMax ∷ GenState era → Integer Source #
getCertificateMax ∷ GenState era → Int Source #
getOldUtxoPercent ∷ GenState era → Int Source #
getRefInputsMax ∷ GenState era → Int Source #
getReserves ∷ GenState era → Coin Source #
getSpendInputsMax ∷ GenState era → Int Source #
getTreasury ∷ GenState era → Coin Source #
getUtxoChoicesMax ∷ GenState era → Int Source #
getUtxoElem ∷ EraModel era ⇒ GenRS era (Maybe (TxIn, TxOut era)) Source #
Pick a UTxO element where we can use it in a new Tx. Most of the time we generate new elements for each Tx, but once in a while we choose an existing one. We must be carefull that that the Pay credential of the TxOut can run in the curent ValidityInterval A crude but simple way is to insist Pay credential is either Key locked, or locked with Plutus or MultiSig scripts, and return False for any Timelock scripts.
getCollInputsMax ∷ GenState era → Natural Source #
getNewPoolTest ∷ GenRS era (KeyHash 'StakePool → Bool) Source #
To compute deposits we need a function that tells if the KeyHash is a new Pool Compute this function before we do any generation, since such generation may actually add to the mPoolParams, and then the added thing won't appear new.
initialLedgerState ∷ ∀ era. Reflect era ⇒ GenState era → LedgerState era Source #
modifyModel ∷ (ModelNewEpochState era → ModelNewEpochState era) → GenRS era () Source #
genKeyHash ∷ ∀ kr era. GenRS era (KeyHash kr) Source #
genScript ∷ ∀ era. Reflect era ⇒ PlutusPurposeTag → GenRS era ScriptHash Source #
genFreshKeyHash ∷ GenRS era (KeyHash kr) Source #
genCredential ∷ ∀ kr era. Reflect era ⇒ PlutusPurposeTag → GenRS era (Credential kr) Source #
Generate a credential that can be used for supplied purpose (in case of plutus scripts), while occasionally picking out randomly from previously generated set. Returns the credential Adds to both gsKeys and gsScripts and gsPlutusScript via genKeyHash and genScript
genFreshCredential ∷ ∀ era kr. Reflect era ⇒ Int → PlutusPurposeTag → Set (Credential kr) → GenRS era (Credential kr) Source #
genFreshRegCred ∷ Reflect era ⇒ PlutusPurposeTag → GenRS era (Credential 'Staking) Source #
genPoolParams ∷ Reflect era ⇒ KeyHash 'StakePool → GenRS era PoolParams Source #
genRewards ∷ Reflect era ⇒ GenRS era (Map (Credential 'Staking) Coin) Source #
genNewPool ∷ ∀ era. Reflect era ⇒ GenRS era (KeyHash 'StakePool, PoolParams, IndividualPoolStake) Source #
Use this function to get a new pool that should not be used in the future transactions
initStableFields ∷ ∀ era. Reflect era ⇒ GenRS era () Source #
Initialize (or overwrite if they are not empty) the Stable fields. It is intended that this be called just once at the beginning of a trace generation.
modifyGenStateInitialRewards ∷ (Map (Credential 'Staking) Coin → Map (Credential 'Staking) Coin) → GenRS era () Source #