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Copy pathrelayedMoveBalance_test.go
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relayedMoveBalance_test.go
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package txsFee
import (
"math/big"
"testing"
"github.com/multiversx/mx-chain-core-go/data/block"
dataTransaction "github.com/multiversx/mx-chain-core-go/data/transaction"
"github.com/multiversx/mx-chain-go/config"
"github.com/multiversx/mx-chain-go/integrationTests"
"github.com/multiversx/mx-chain-go/integrationTests/vm"
"github.com/multiversx/mx-chain-go/process"
"github.com/multiversx/mx-chain-go/sharding"
"github.com/multiversx/mx-chain-go/testscommon/integrationtests"
vmcommon "github.com/multiversx/mx-chain-vm-common-go"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestRelayedMoveBalanceShouldWork(t *testing.T) {
testContext, err := vm.CreatePreparedTxProcessorWithVMs(config.EnableEpochs{})
require.Nil(t, err)
defer testContext.Close()
relayerAddr := []byte("12345678901234567890123456789033")
sndAddr := []byte("12345678901234567890123456789012")
rcvAddr := []byte("12345678901234567890123456789022")
senderNonce := uint64(0)
senderBalance := big.NewInt(0)
gasPrice := uint64(10)
gasLimit := uint64(100)
_, _ = vm.CreateAccount(testContext.Accounts, sndAddr, 0, senderBalance)
_, _ = vm.CreateAccount(testContext.Accounts, relayerAddr, 0, big.NewInt(3000))
// gas consumed = 50
userTx := vm.CreateTransaction(senderNonce, big.NewInt(100), sndAddr, rcvAddr, gasPrice, gasLimit, []byte("aaaa"))
rtxData := integrationTests.PrepareRelayedTxDataV1(userTx)
rTxGasLimit := 1 + gasLimit + uint64(len(rtxData))
rtx := vm.CreateTransaction(0, userTx.Value, relayerAddr, sndAddr, gasPrice, rTxGasLimit, rtxData)
retCode, err := testContext.TxProcessor.ProcessTransaction(rtx)
require.Equal(t, vmcommon.Ok, retCode)
require.Nil(t, err)
_, err = testContext.Accounts.Commit()
require.Nil(t, err)
// check relayer balance
// 3000 - value(100) - gasLimit(275)*gasPrice(10) = 2850
expectedBalanceRelayer := big.NewInt(150)
vm.TestAccount(t, testContext.Accounts, relayerAddr, 1, expectedBalanceRelayer)
// check balance inner tx sender
vm.TestAccount(t, testContext.Accounts, sndAddr, 1, big.NewInt(0))
// check balance inner tx receiver
vm.TestAccount(t, testContext.Accounts, rcvAddr, 0, big.NewInt(100))
// check accumulated fees
accumulatedFees := testContext.TxFeeHandler.GetAccumulatedFees()
require.Equal(t, big.NewInt(2750), accumulatedFees)
}
func TestRelayedMoveBalanceInvalidGasLimitShouldConsumeGas(t *testing.T) {
testContext, err := vm.CreatePreparedTxProcessorWithVMs(config.EnableEpochs{})
require.Nil(t, err)
defer testContext.Close()
relayerAddr := []byte("12345678901234567890123456789033")
sndAddr := []byte("12345678901234567890123456789012")
rcvAddr := []byte("12345678901234567890123456789022")
_, _ = vm.CreateAccount(testContext.Accounts, sndAddr, 0, big.NewInt(0))
userTx := vm.CreateTransaction(0, big.NewInt(100), sndAddr, rcvAddr, 1, 100, []byte("aaaa"))
_, _ = vm.CreateAccount(testContext.Accounts, relayerAddr, 0, big.NewInt(3000))
rtxData := integrationTests.PrepareRelayedTxDataV1(userTx)
rTxGasLimit := 2 + userTx.GasLimit + uint64(len(rtxData))
rtx := vm.CreateTransaction(0, userTx.Value, relayerAddr, sndAddr, 1, rTxGasLimit, rtxData)
_, err = testContext.TxProcessor.ProcessTransaction(rtx)
require.Equal(t, process.ErrFailedTransaction, err)
_, err = testContext.Accounts.Commit()
require.Nil(t, err)
expectedBalanceRelayer := big.NewInt(2724)
vm.TestAccount(t, testContext.Accounts, relayerAddr, 1, expectedBalanceRelayer)
// check accumulated fees
accumulatedFees := testContext.TxFeeHandler.GetAccumulatedFees()
require.Equal(t, big.NewInt(276), accumulatedFees)
}
func TestRelayedMoveBalanceInvalidUserTxShouldConsumeGas(t *testing.T) {
testContext, err := vm.CreatePreparedTxProcessorWithVMs(config.EnableEpochs{})
require.Nil(t, err)
defer testContext.Close()
relayerAddr := []byte("12345678901234567890123456789033")
sndAddr := []byte("12345678901234567890123456789012")
rcvAddr := []byte("12345678901234567890123456789022")
_, _ = vm.CreateAccount(testContext.Accounts, sndAddr, 0, big.NewInt(0))
userTx := vm.CreateTransaction(1, big.NewInt(100), sndAddr, rcvAddr, 1, 100, []byte("aaaa"))
_, _ = vm.CreateAccount(testContext.Accounts, relayerAddr, 0, big.NewInt(3000))
rtxData := integrationTests.PrepareRelayedTxDataV1(userTx)
rTxGasLimit := 1 + userTx.GasLimit + uint64(len(rtxData))
rtx := vm.CreateTransaction(0, userTx.Value, relayerAddr, sndAddr, 1, rTxGasLimit, rtxData)
retcode, _ := testContext.TxProcessor.ProcessTransaction(rtx)
require.Equal(t, vmcommon.UserError, retcode)
_, err = testContext.Accounts.Commit()
require.Nil(t, err)
expectedBalanceRelayer := big.NewInt(2721)
vm.TestAccount(t, testContext.Accounts, relayerAddr, 1, expectedBalanceRelayer)
// check accumulated fees
accumulatedFees := testContext.TxFeeHandler.GetAccumulatedFees()
require.Equal(t, big.NewInt(279), accumulatedFees)
}
func TestRelayedMoveBalanceInvalidUserTxValueShouldConsumeGas(t *testing.T) {
testContext, err := vm.CreatePreparedTxProcessorWithVMs(config.EnableEpochs{
RelayedNonceFixEnableEpoch: 1,
})
require.Nil(t, err)
defer testContext.Close()
relayerAddr := []byte("12345678901234567890123456789033")
sndAddr := []byte("12345678901234567890123456789012")
rcvAddr := []byte("12345678901234567890123456789022")
_, _ = vm.CreateAccount(testContext.Accounts, sndAddr, 0, big.NewInt(0))
userTx := vm.CreateTransaction(0, big.NewInt(150), sndAddr, rcvAddr, 1, 100, []byte("aaaa"))
_, _ = vm.CreateAccount(testContext.Accounts, relayerAddr, 0, big.NewInt(3000))
rtxData := integrationTests.PrepareRelayedTxDataV1(userTx)
rTxGasLimit := 1 + userTx.GasLimit + uint64(len(rtxData))
rtx := vm.CreateTransaction(0, big.NewInt(100), relayerAddr, sndAddr, 1, rTxGasLimit, rtxData)
retCode, _ := testContext.TxProcessor.ProcessTransaction(rtx)
require.Equal(t, vmcommon.UserError, retCode)
_, err = testContext.Accounts.Commit()
require.Nil(t, err)
expectedBalanceRelayer := big.NewInt(2725)
vm.TestAccount(t, testContext.Accounts, relayerAddr, 1, expectedBalanceRelayer)
// check accumulated fees
accumulatedFees := testContext.TxFeeHandler.GetAccumulatedFees()
require.Equal(t, big.NewInt(275), accumulatedFees)
}
func TestRelayedMoveBalanceHigherNonce(t *testing.T) {
testContext, err := vm.CreatePreparedTxProcessorWithVMs(config.EnableEpochs{
RelayedNonceFixEnableEpoch: 1,
})
require.Nil(t, err)
defer testContext.Close()
relayerAddr := []byte("12345678901234567890123456789033")
sndAddr := []byte("12345678901234567890123456789012")
rcvAddr := []byte("12345678901234567890123456789022")
_, _ = vm.CreateAccount(testContext.Accounts, sndAddr, 0, big.NewInt(0))
_, _ = vm.CreateAccount(testContext.Accounts, relayerAddr, 0, big.NewInt(3000))
userTx := vm.CreateTransaction(100, big.NewInt(150), sndAddr, rcvAddr, 1, 100, nil)
t.Run("inactive flag should increment", func(t *testing.T) {
initialSenderNonce := getAccount(t, testContext, sndAddr).GetNonce()
rtxDataV1 := integrationTests.PrepareRelayedTxDataV1(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV1, big.NewInt(100), sndAddr, vmcommon.UserError)
senderAccount := getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce+1, senderAccount.GetNonce())
rtxDataV2 := integrationTests.PrepareRelayedTxDataV2(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV2, big.NewInt(0), sndAddr, vmcommon.UserError)
senderAccount = getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce+2, senderAccount.GetNonce())
})
t.Run("active flag should not increment", func(t *testing.T) {
testContext.EpochNotifier.CheckEpoch(&block.Header{Epoch: 1})
initialSenderNonce := getAccount(t, testContext, sndAddr).GetNonce()
rtxDataV1 := integrationTests.PrepareRelayedTxDataV1(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV1, big.NewInt(100), sndAddr, vmcommon.UserError)
senderAccount := getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce, senderAccount.GetNonce())
rtxDataV2 := integrationTests.PrepareRelayedTxDataV2(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV2, big.NewInt(0), sndAddr, vmcommon.UserError)
senderAccount = getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce, senderAccount.GetNonce())
})
}
func TestRelayedMoveBalanceLowerNonce(t *testing.T) {
testContext, err := vm.CreatePreparedTxProcessorWithVMs(config.EnableEpochs{
RelayedNonceFixEnableEpoch: 1,
})
require.Nil(t, err)
defer testContext.Close()
relayerAddr := []byte("12345678901234567890123456789033")
sndAddr := []byte("12345678901234567890123456789012")
rcvAddr := []byte("12345678901234567890123456789022")
_, _ = vm.CreateAccount(testContext.Accounts, sndAddr, 5, big.NewInt(0))
_, _ = vm.CreateAccount(testContext.Accounts, relayerAddr, 0, big.NewInt(3000))
userTx := vm.CreateTransaction(4, big.NewInt(150), sndAddr, rcvAddr, 1, 100, nil)
t.Run("inactive flag should increment", func(t *testing.T) {
initialSenderNonce := getAccount(t, testContext, sndAddr).GetNonce()
rtxDataV1 := integrationTests.PrepareRelayedTxDataV1(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV1, big.NewInt(100), sndAddr, vmcommon.UserError)
senderAccount := getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce+1, senderAccount.GetNonce())
rtxDataV2 := integrationTests.PrepareRelayedTxDataV2(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV2, big.NewInt(0), sndAddr, vmcommon.UserError)
senderAccount = getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce+2, senderAccount.GetNonce())
})
t.Run("active flag should not increment", func(t *testing.T) {
testContext.EpochNotifier.CheckEpoch(&block.Header{Epoch: 1})
initialSenderNonce := getAccount(t, testContext, sndAddr).GetNonce()
rtxDataV1 := integrationTests.PrepareRelayedTxDataV1(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV1, big.NewInt(100), sndAddr, vmcommon.UserError)
senderAccount := getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce, senderAccount.GetNonce())
rtxDataV2 := integrationTests.PrepareRelayedTxDataV2(userTx)
executeRelayedTransaction(t, testContext, relayerAddr, userTx, rtxDataV2, big.NewInt(0), sndAddr, vmcommon.UserError)
senderAccount = getAccount(t, testContext, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce, senderAccount.GetNonce())
})
}
func TestRelayedMoveBalanceHigherNonceWithActivatedFixCrossShard(t *testing.T) {
enableEpochs := config.EnableEpochs{
RelayedNonceFixEnableEpoch: 0,
}
shardCoordinator0, _ := sharding.NewMultiShardCoordinator(2, 0)
testContext0, err := vm.CreatePreparedTxProcessorWithVMsWithShardCoordinatorDBAndGas(
enableEpochs,
shardCoordinator0,
integrationtests.CreateMemUnit(),
vm.CreateMockGasScheduleNotifier(),
)
require.Nil(t, err)
shardCoordinator1, _ := sharding.NewMultiShardCoordinator(2, 1)
testContext1, err := vm.CreatePreparedTxProcessorWithVMsWithShardCoordinatorDBAndGas(
enableEpochs,
shardCoordinator1,
integrationtests.CreateMemUnit(),
vm.CreateMockGasScheduleNotifier(),
)
require.Nil(t, err)
defer testContext0.Close()
defer testContext1.Close()
relayerAddr := []byte("relayer-000000000000000000000000")
assert.Equal(t, uint32(0), shardCoordinator0.ComputeId(relayerAddr)) // shard 0
sndAddr := []byte("sender-1111111111111111111111111")
assert.Equal(t, uint32(1), shardCoordinator0.ComputeId(sndAddr)) // shard 1
rcvAddr := []byte("receiver-22222222222222222222222")
assert.Equal(t, uint32(0), shardCoordinator0.ComputeId(rcvAddr)) // shard 0
_, _ = vm.CreateAccount(testContext0.Accounts, relayerAddr, 0, big.NewInt(3000)) // create relayer in shard 0
_, _ = vm.CreateAccount(testContext1.Accounts, sndAddr, 0, big.NewInt(0)) // create sender in shard 1
userTx := vm.CreateTransaction(1, big.NewInt(150), sndAddr, rcvAddr, 1, 100, nil)
initialSenderNonce := getAccount(t, testContext1, sndAddr).GetNonce()
rtxDataV1 := integrationTests.PrepareRelayedTxDataV1(userTx)
executeRelayedTransaction(t, testContext0, relayerAddr, userTx, rtxDataV1, big.NewInt(100), sndAddr, vmcommon.Ok)
results := testContext0.GetIntermediateTransactions(t)
assert.Equal(t, 0, len(results)) // no scrs, the exact relayed tx will be executed on the receiver shard
executeRelayedTransaction(t, testContext1, relayerAddr, userTx, rtxDataV1, big.NewInt(100), sndAddr, vmcommon.UserError)
senderAccount := getAccount(t, testContext1, sndAddr)
require.NotNil(t, senderAccount)
assert.Equal(t, initialSenderNonce, senderAccount.GetNonce())
}
func executeRelayedTransaction(
tb testing.TB,
testContext *vm.VMTestContext,
relayerAddress []byte,
userTx *dataTransaction.Transaction,
userTxPrepared []byte,
value *big.Int,
senderAddress []byte,
expectedReturnCode vmcommon.ReturnCode,
) {
relayerAccount := getAccount(tb, testContext, relayerAddress)
gasLimit := 1 + userTx.GasLimit + uint64(len(userTxPrepared))
relayedTx := vm.CreateTransaction(relayerAccount.GetNonce(), value, relayerAddress, senderAddress, 1, gasLimit, userTxPrepared)
retCode, _ := testContext.TxProcessor.ProcessTransaction(relayedTx)
require.Equal(tb, expectedReturnCode, retCode)
_, err := testContext.Accounts.Commit()
require.Nil(tb, err)
}
func getAccount(tb testing.TB, testContext *vm.VMTestContext, address []byte) vmcommon.UserAccountHandler {
account, err := testContext.Accounts.LoadAccount(address)
require.Nil(tb, err)
return account.(vmcommon.UserAccountHandler)
}