49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package helpers
|
|
|
|
import (
|
|
"math/rand"
|
|
"time"
|
|
|
|
"github.com/tendermint/tendermint/crypto"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/types/simulation"
|
|
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
|
|
)
|
|
|
|
// SimAppChainID hardcoded chainID for simulation
|
|
const (
|
|
DefaultGenTxGas = 1000000
|
|
SimAppChainID = "simulation-app"
|
|
)
|
|
|
|
// GenTx generates a signed mock transaction.
|
|
func GenTx(msgs []sdk.Msg, feeAmt sdk.Coins, gas uint64, chainID string, accnums []uint64, seq []uint64, priv ...crypto.PrivKey) authtypes.StdTx {
|
|
fee := authtypes.StdFee{ //nolint:staticcheck // SA1019: authtypes.StdFee is deprecated
|
|
Amount: feeAmt,
|
|
Gas: gas,
|
|
}
|
|
|
|
sigs := make([]authtypes.StdSignature, len(priv)) //nolint:staticcheck // SA1019: authtypes.StdSignature is deprecated
|
|
|
|
// create a random length memo
|
|
r := rand.New(rand.NewSource(time.Now().UnixNano()))
|
|
|
|
memo := simulation.RandStringOfLength(r, simulation.RandIntBetween(r, 0, 100))
|
|
|
|
for i, p := range priv {
|
|
// use a empty chainID for ease of testing
|
|
sig, err := p.Sign(authtypes.StdSignBytes(chainID, accnums[i], seq[i], fee, msgs, memo))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
sigs[i] = authtypes.StdSignature{ //nolint:staticcheck // SA1019: authtypes.StdSignature is deprecated
|
|
PubKey: p.PubKey().Bytes(),
|
|
Signature: sig,
|
|
}
|
|
}
|
|
|
|
return authtypes.NewStdTx(msgs, fee, sigs, memo)
|
|
}
|