simulation

README

Simulations package

Copied from a wasmd simulations branch and to be replaced when a release is available

Documentation

Index

• Constants
• func NewDecodeStore() func(kvA kv.Pair, kvB kv.Pair) string
• func RandomizedGenState(simstate *module.SimulationState)
• func TgradeSimulationCodeIDSelector(ctx sdk.Context, wasmKeeper wasmsimulation.WasmKeeper) uint64
• func TgradeSimulationExecuteContractSelector(ctx sdk.Context, wasmKeeper wasmsimulation.WasmKeeper) sdk.AccAddress
• func WeightedOperations(simstate *module.SimulationState, ak wasmtypes.AccountKeeper, bk BankKeeper, ...) simulation.WeightedOperations
• type BankKeeper
• type WasmKeeper

Constants

const (
	OpWeightMsgStoreCode           = "op_weight_msg_store_code"
	OpWeightMsgInstantiateContract = "op_weight_msg_instantiate_contract"
	OpWeightMsgExecuteContract     = "op_weight_msg_execute_contract"
	OpReflectContractPath          = "op_reflect_contract_path"
)

Simulation operation weights constants

Functions

func NewDecodeStore

func NewDecodeStore() func(kvA kv.Pair, kvB kv.Pair) string

NewDecodeStore returns a decoder function closure that unmarshals the KVPair's Value to the corresponding twasm type. Not fully implemented but falls back into default output

func RandomizedGenState

func RandomizedGenState(simstate *module.SimulationState)

RandomizedGenState generates a random GenesisState for wasm

func TgradeSimulationCodeIDSelector

func TgradeSimulationCodeIDSelector(ctx sdk.Context, wasmKeeper wasmsimulation.WasmKeeper) uint64

TgradeSimulationCodeIDSelector picks the first code id with unrestricted permission

func TgradeSimulationExecuteContractSelector

func TgradeSimulationExecuteContractSelector(ctx sdk.Context, wasmKeeper wasmsimulation.WasmKeeper) sdk.AccAddress

TgradeSimulationExecuteContractSelector picks the first non PoE contract address

func WeightedOperations

func WeightedOperations(
	simstate *module.SimulationState,
	ak wasmtypes.AccountKeeper,
	bk BankKeeper,
	wasmKeeper WasmKeeper,
) simulation.WeightedOperations

WeightedOperations returns all the operations from the module with their respective weights

Types

type BankKeeper

type BankKeeper interface {
	simulation.BankKeeper
	IsSendEnabledCoin(ctx sdk.Context, coin sdk.Coin) bool
}

type WasmKeeper

type WasmKeeper interface {
	wasmsimulation.WasmKeeper
	IterateContractInfo(ctx sdk.Context, cb func(sdk.AccAddress, wasmtypes.ContractInfo) bool)
	QuerySmart(ctx sdk.Context, contractAddr sdk.AccAddress, req []byte) ([]byte, error)
	PeekAutoIncrementID(ctx sdk.Context, lastIDKey []byte) uint64
}

WasmKeeper is a subset of the wasm keeper used by simulations