helpers

package
v2.2.1 Latest Latest
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 Go to latest Published: Jul 28, 2022 License: Apache-2.0 Imports: 41 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	SimAppChainID = "fxcore-app"
)

SimAppChainID hardcoded chainID for simulation

Variables

View Source 
var DefaultConsensusParams = &abci.ConsensusParams{
	Block: &abci.BlockParams{
		MaxBytes: 1048576,
		MaxGas:   -1,
	},
	Evidence: &tmproto.EvidenceParams{
		MaxAgeNumBlocks: 1000000,
		MaxAgeDuration:  504 * time.Hour,
		MaxBytes:        100000,
	},
	Validator: &tmproto.ValidatorParams{
		PubKeyTypes: []string{
			tmtypes.ABCIPubKeyTypeEd25519,
		},
	},
}

DefaultConsensusParams defines the default Tendermint consensus params used in GaiaApp testing.

Functions

func AddTestAddrs 

func AddTestAddrs(myApp *app.App, ctx sdk.Context, accNum int, accAmt sdk.Int) []sdk.AccAddress

AddTestAddrs constructs and returns accNum amount of accounts with an initial balance of accAmt in random order

func AddTestAddrsFromPubKeys 

func AddTestAddrsFromPubKeys(myApp *app.App, ctx sdk.Context, pubKeys []cryptotypes.PubKey, accAmt sdk.Int)

AddTestAddrsFromPubKeys adds the addresses into the SimApp providing only the public keys.

func AddTestAddrsIncremental 

func AddTestAddrsIncremental(myApp *app.App, ctx sdk.Context, accNum int, accAmt sdk.Int) []sdk.AccAddress

func CheckBalance 

func CheckBalance(t *testing.T, myApp *app.App, addr sdk.AccAddress, balances sdk.Coins)

CheckBalance checks the balance of an account.

func ConvertAddrsToValAddrs 

func ConvertAddrsToValAddrs(addrs []sdk.AccAddress) []sdk.ValAddress

ConvertAddrsToValAddrs converts the provided addresses to ValAddress.

func CreateMultiEthKey 

func CreateMultiEthKey(count int) []*ecdsa.PrivateKey

func CreateTestPubKeys 

func CreateTestPubKeys(numPubKeys int) []cryptotypes.PubKey

CreateTestPubKeys returns a total of numPubKeys public keys in ascending order.

func DefGenesisState 

func DefGenesisState(cdc codec.Codec) app.GenesisState

func FundAccount 

func FundAccount(bankKeeper bankkeeper.Keeper, ctx sdk.Context, addr sdk.AccAddress, amounts sdk.Coins) error

FundAccount is a utility function that funds an account by minting and sending the coins to the address. This should be used for testing purposes only!

TODO: Instead of using the mint module account, which has the permission of minting, create a "faucet" account. (@fdymylja)

func FundModuleAccount 

func FundModuleAccount(bankKeeper bankkeeper.Keeper, ctx sdk.Context, recipientMod string, amounts sdk.Coins) error

FundModuleAccount is a utility function that funds a module account by minting and sending the coins to the address. This should be used for testing purposes only!

TODO: Instead of using the mint module account, which has the permission of minting, create a "faucet" account. (@fdymylja)

func GenSequenceOfTxs 

func GenSequenceOfTxs(txGen client.TxConfig, msgs []sdk.Msg, accNums []uint64, initSeqNums []uint64, numToGenerate int, priv ...cryptotypes.PrivKey) ([]sdk.Tx, error)

GenSequenceOfTxs generates a set of signed transactions of messages, such that they differ only by having the sequence numbers incremented between every transaction.

func GenerateAddress 

func GenerateAddress() common.Address

GenerateAddress generates an Ethereum address.

func GenerateEthAddress 

func GenerateEthAddress() common.Address

func GenerateEthKey 

func GenerateEthKey() *ecdsa.PrivateKey

func GenerateGenesisValidator 

func GenerateGenesisValidator(validatorNum int, initCoins sdk.Coins) (valSet *tmtypes.ValidatorSet, genAccs authtypes.GenesisAccounts, balances []banktypes.Balance)

func NewCoin 

func NewCoin(amount sdk.Int) sdk.Coin

func NewEthPrivKey 

func NewEthPrivKey() cryptotypes.PrivKey

NewEthPrivKey generates an Ethereum address and its corresponding private key.

func NewMnemonic 

func NewMnemonic() string

func NewPriKey 

func NewPriKey() cryptotypes.PrivKey

NewPriKey generates cosmos-sdk accAddress private key.

func NewPubKeyFromHex 

func NewPubKeyFromHex(pk string) (res cryptotypes.PubKey)

NewPubKeyFromHex returns a PubKey from a hex string.

func NewSigner 

func NewSigner(sk cryptotypes.PrivKey) keyring.Signer

func PrivKeyFromMnemonic 

func PrivKeyFromMnemonic(mnemonic string, algo hd.PubKeyType, account, index uint32) (cryptotypes.PrivKey, error)

func Setup 

func Setup(isCheckTx bool, isShowLog bool) *app.App

func SetupWithGenesisAccounts 

func SetupWithGenesisAccounts(genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *app.App

SetupWithGenesisAccounts initializes a new SimApp with the provided genesis accounts and possible balances.

func SetupWithGenesisValSet 

func SetupWithGenesisValSet(t *testing.T, valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount, balances ...banktypes.Balance) *app.App

SetupWithGenesisValSet initializes a new SimApp with a validator set and genesis accounts that also act as delegators. For simplicity, each validator is bonded with a delegation of one consensus engine unit (10^6) in the default token of the simapp from first genesis account. A Nop logger is set in SimApp.

func SignCheckDeliver 

func SignCheckDeliver(t *testing.T, txCfg client.TxConfig, app *baseapp.BaseApp, header tmproto.Header, msgs []sdk.Msg,
	chainID string, accNums, accSeqs []uint64, expSimPass, expPass bool, priv ...cryptotypes.PrivKey,
) (sdk.GasInfo, *sdk.Result, error)

SignCheckDeliver checks a generated signed transaction and simulates a block commitment with the given transaction. A test assertion is made using the parameter 'expPass' against the result. A corresponding result is returned.

func TestAddr 

func TestAddr(addr string, bech string) (sdk.AccAddress, error)

Types

type EmptyAppOptions 

type EmptyAppOptions struct{}

func (EmptyAppOptions) Get 

func (EmptyAppOptions) Get(string) interface{}

type GenerateAccountStrategy 

type GenerateAccountStrategy func(int) []sdk.AccAddress

type Signer 

type Signer struct {
	// contains filtered or unexported fields
}

Signer defines a type that is used on testing for signing MsgEthereumTx

func (Signer) Sign 

func (s Signer) Sign(_ string, msg []byte) ([]byte, cryptotypes.PubKey, error)

Sign signs the message using the underlying private key

func (Signer) SignByAddress 

func (s Signer) SignByAddress(address sdk.Address, msg []byte) ([]byte, cryptotypes.PubKey, error)

SignByAddress sign byte messages with a user key providing the address.

Source Files

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