lotus/itests/eth_balance_test.go

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package itests
import (
"context"
"strconv"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/types/ethtypes"
"github.com/filecoin-project/lotus/itests/kit"
)
func TestEthGetBalanceExistingF4address(t *testing.T) {
blockTime := 100 * time.Millisecond
client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
ens.InterconnectAll().BeginMining(blockTime)
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
_, ethAddr, deployer := client.EVM().NewAccount()
fundAmount := types.FromFil(0)
// send some funds to the f410 address
kit.SendFunds(ctx, t, client, deployer, fundAmount)
balance, err := client.EthGetBalance(ctx, ethAddr, "latest")
require.NoError(t, err)
require.Equal(t, balance, ethtypes.EthBigInt{Int: fundAmount.Int})
}
func TestEthGetBalanceNonExistentF4address(t *testing.T) {
blockTime := 100 * time.Millisecond
client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
ens.InterconnectAll().BeginMining(blockTime)
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
_, ethAddr, _ := client.EVM().NewAccount()
balance, err := client.EthGetBalance(ctx, ethAddr, "latest")
require.NoError(t, err)
require.Equal(t, balance, ethtypes.EthBigIntZero)
}
func TestEthGetBalanceExistentIDMaskedAddr(t *testing.T) {
blockTime := 100 * time.Millisecond
client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
ens.InterconnectAll().BeginMining(blockTime)
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
faddr, err := client.WalletDefaultAddress(ctx)
require.NoError(t, err)
fid, err := client.StateLookupID(ctx, faddr, types.EmptyTSK)
require.NoError(t, err)
ethAddr, err := ethtypes.EthAddressFromFilecoinAddress(fid)
require.NoError(t, err)
balance, err := client.WalletBalance(ctx, fid)
require.NoError(t, err)
ebal, err := client.EthGetBalance(ctx, ethAddr, "latest")
require.NoError(t, err)
require.Equal(t, ebal, ethtypes.EthBigInt{Int: balance.Int})
}
func TestEthGetBalanceBuiltinActor(t *testing.T) {
blockTime := 100 * time.Millisecond
client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
ens.InterconnectAll().BeginMining(blockTime)
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
// Address for market actor
fid, err := address.NewFromString("f05")
require.NoError(t, err)
kit.SendFunds(ctx, t, client, fid, abi.TokenAmount{Int: big.NewInt(10).Int})
ethAddr, err := ethtypes.EthAddressFromFilecoinAddress(fid)
require.NoError(t, err)
ebal, err := client.EthGetBalance(ctx, ethAddr, "latest")
require.NoError(t, err)
require.Equal(t, ethtypes.EthBigInt{Int: big.NewInt(10).Int}, ebal)
}
func TestEthBalanceCorrectLookup(t *testing.T) {
blockTime := 100 * time.Millisecond
client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
ens.InterconnectAll().BeginMining(blockTime)
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
defer cancel()
_, ethAddr, filAddr := client.EVM().NewAccount()
val := int64(100)
smsg, err := client.MpoolPushMessage(ctx, &types.Message{
To: filAddr,
From: client.DefaultKey.Address,
Value: abi.NewTokenAmount(val),
}, nil)
require.NoError(t, err)
ml, err := client.StateWaitMsg(ctx, smsg.Cid(), 3, api.LookbackNoLimit, false)
require.NoError(t, err)
require.True(t, ml.Receipt.ExitCode.IsSuccess())
bal, err := client.EVM().EthGetBalance(ctx, ethAddr, strconv.FormatInt(int64(ml.Height-2), 10))
require.NoError(t, err)
require.Equal(t, int64(0), bal.Int64())
bal, err = client.EVM().EthGetBalance(ctx, ethAddr, strconv.FormatInt(int64(ml.Height-1), 10))
require.NoError(t, err)
require.Equal(t, val, bal.Int64())
bal, err = client.EVM().EthGetBalance(ctx, ethAddr, strconv.FormatInt(int64(ml.Height), 10))
require.NoError(t, err)
require.Equal(t, val, bal.Int64())
}