helpers

package
v2.4.2 Latest Latest
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 Go to latest Published: Nov 8, 2022 License: Apache-2.0 Imports: 44 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	SimAppChainID = "sim-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 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 GenTx added in v2.3.0 

func GenTx(r *rand.Rand, gen client.TxConfig, msgs []sdk.Msg, feeAmt sdk.Coins, gas uint64, chainID string, accNums, accSeqs []uint64, priv ...cryptotypes.PrivKey) (sdk.Tx, error)

GenTx generates a signed mock 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 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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