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package til
import (
"encoding/hex"
"fmt"
"math/big"
"testing"
"github.com/ethereum/go-ethereum/crypto"
"github.com/hermeznetwork/hermez-node/common"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGenerateKeys(t *testing.T) {
tc := NewContext(0, common.RollupConstMaxL1UserTx)
usernames := []string{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k"}
tc.generateKeys(usernames)
debug := false
if debug {
for i, username := range usernames {
fmt.Println(i, username)
sk := crypto.FromECDSA(tc.Users[username].EthSk)
fmt.Println(" eth_sk", hex.EncodeToString(sk))
fmt.Println(" eth_addr", tc.Users[username].Addr)
fmt.Println(" bjj_sk", hex.EncodeToString(tc.Users[username].BJJ[:]))
fmt.Println(" bjj_pub", tc.Users[username].BJJ.Public().Compress())
}
}
}
func TestGenerateBlocksNoBatches(t *testing.T) {
set := `
Type: Blockchain
AddToken(1)
AddToken(2)
CreateAccountDeposit(1) A: 11
CreateAccountDeposit(2) B: 22
> block
`
tc := NewContext(0, common.RollupConstMaxL1UserTx)
blocks, err := tc.GenerateBlocks(set)
require.NoError(t, err)
assert.Equal(t, 1, len(blocks))
assert.Equal(t, 0, len(blocks[0].Rollup.Batches))
assert.Equal(t, 2, len(blocks[0].Rollup.AddedTokens))
assert.Equal(t, 2, len(blocks[0].Rollup.L1UserTxs))
}
func TestGenerateBlocks(t *testing.T) {
set := `
Type: Blockchain
AddToken(1)
AddToken(2)
AddToken(3)
CreateAccountDeposit(1) A: 10
CreateAccountDeposit(2) A: 20
CreateAccountDeposit(1) B: 5
CreateAccountDeposit(1) C: 5
CreateAccountDeposit(1) D: 5
> batchL1 // batchNum = 1
> batchL1 // batchNum = 2
CreateAccountDepositTransfer(1) F-A: 15, 10
Transfer(1) A-B: 6 (1)
Transfer(1) B-D: 3 (1)
Transfer(1) A-D: 1 (1)
// set new batch
> batch // batchNum = 3
CreateAccountCoordinator(1) E
CreateAccountCoordinator(2) B
DepositTransfer(1) A-B: 15, 10
Transfer(1) C-A : 3 (1)
Transfer(2) A-B: 15 (1)
Transfer(1) A-E: 1 (1)
CreateAccountDeposit(1) User0: 20
CreateAccountDeposit(3) User1: 20
CreateAccountCoordinator(1) User1
CreateAccountCoordinator(3) User0
> batchL1 // batchNum = 4
Transfer(1) User0-User1: 15 (1)
Transfer(3) User1-User0: 15 (1)
Transfer(1) A-C: 1 (1)
> batchL1 // batchNum = 5
Transfer(1) User1-User0: 1 (1)
> block
// Exits
Transfer(1) A-B: 1 (1)
Exit(1) A: 5 (1)
> batch // batchNum = 6
> block
// this transaction should not be generated, as it's after last
// batch and last block
Transfer(1) User1-User0: 1 (1)
`
tc := NewContext(0, common.RollupConstMaxL1UserTx)
blocks, err := tc.GenerateBlocks(set)
require.NoError(t, err)
assert.Equal(t, 2, len(blocks))
assert.Equal(t, 5, len(blocks[0].Rollup.Batches))
assert.Equal(t, 1, len(blocks[1].Rollup.Batches))
assert.Equal(t, 9, len(blocks[0].Rollup.L1UserTxs))
assert.Equal(t, 4, len(blocks[0].Rollup.Batches[3].L1CoordinatorTxs))
assert.Equal(t, 0, len(blocks[1].Rollup.L1UserTxs))
// Check expected values generated by each line
// #0: Deposit(1) A: 10
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[0], common.TxTypeCreateAccountDeposit, 1,
"A", "", big.NewInt(10), nil)
// #1: Deposit(2) A: 20
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[1], common.TxTypeCreateAccountDeposit, 2,
"A", "", big.NewInt(20), nil)
// // #2: Deposit(1) A: 20
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[2], common.TxTypeCreateAccountDeposit, 1,
"B", "", big.NewInt(5), nil)
// // #3: CreateAccountDeposit(1) C: 5
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[3], common.TxTypeCreateAccountDeposit, 1,
"C", "", big.NewInt(5), nil)
// // #4: CreateAccountDeposit(1) D: 5
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[4], common.TxTypeCreateAccountDeposit, 1,
"D", "", big.NewInt(5), nil)
// #5: Transfer(1) A-B: 6 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[2].L2Txs[0], common.TxTypeTransfer, 1, "A",
"B", big.NewInt(6), common.BatchNum(3))
// #6: Transfer(1) B-D: 3 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[2].L2Txs[1], common.TxTypeTransfer, 1, "B",
"D", big.NewInt(3), common.BatchNum(3))
// #7: Transfer(1) A-D: 1 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[2].L2Txs[2], common.TxTypeTransfer, 1, "A",
"D", big.NewInt(1), common.BatchNum(3))
// change of Batch #8: CreateAccountDepositTransfer(1) F-A: 15, 10 (3)
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[5],
common.TxTypeCreateAccountDepositTransfer, 1, "F", "A", big.NewInt(15), big.NewInt(10))
// #9: DepositTransfer(1) A-B: 15, 10 (1)
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[6], common.TxTypeDepositTransfer, 1, "A",
"B", big.NewInt(15), big.NewInt(10))
// #11: Transfer(1) C-A : 3 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[3].L2Txs[0], common.TxTypeTransfer, 1, "C",
"A", big.NewInt(3), common.BatchNum(4))
// #12: Transfer(2) A-B: 15 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[3].L2Txs[1], common.TxTypeTransfer, 2, "A",
"B", big.NewInt(15), common.BatchNum(4))
// #13: Deposit(1) User0: 20
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[7], common.TxTypeCreateAccountDeposit, 1,
"User0", "", big.NewInt(20), nil)
// // #14: Deposit(3) User1: 20
tc.checkL1TxParams(t, blocks[0].Rollup.L1UserTxs[8], common.TxTypeCreateAccountDeposit, 3,
"User1", "", big.NewInt(20), nil)
// #15: Transfer(1) User0-User1: 15 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[4].L2Txs[0], common.TxTypeTransfer, 1,
"User0", "User1", big.NewInt(15), common.BatchNum(5))
// #16: Transfer(3) User1-User0: 15 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[4].L2Txs[1], common.TxTypeTransfer, 3,
"User1", "User0", big.NewInt(15), common.BatchNum(5))
// #17: Transfer(1) A-C: 1 (1)
tc.checkL2TxParams(t, blocks[0].Rollup.Batches[4].L2Txs[2], common.TxTypeTransfer, 1, "A",
"C", big.NewInt(1), common.BatchNum(5))
// change of Batch #18: Transfer(1) User1-User0: 1 (1)
tc.checkL2TxParams(t, blocks[1].Rollup.Batches[0].L2Txs[0], common.TxTypeTransfer, 1,
"User1", "User0", big.NewInt(1), common.BatchNum(6))
// change of Block (implies also a change of batch) #19: Transfer(1) A-B: 1 (1)
tc.checkL2TxParams(t, blocks[1].Rollup.Batches[0].L2Txs[1], common.TxTypeTransfer, 1, "A",
"B", big.NewInt(1), common.BatchNum(6))
}
func (tc *Context) checkL1TxParams(t *testing.T, tx common.L1Tx, typ common.TxType,
tokenID common.TokenID, from, to string, depositAmount, amount *big.Int) {
assert.Equal(t, typ, tx.Type)
if tx.FromIdx != common.Idx(0) {
assert.Equal(t, tc.Users[from].Accounts[tokenID].Idx, tx.FromIdx)
}
assert.Equal(t, tc.Users[from].Addr.Hex(), tx.FromEthAddr.Hex())
assert.Equal(t, tc.Users[from].BJJ.Public().Compress(), tx.FromBJJ)
if tx.ToIdx != common.Idx(0) {
assert.Equal(t, tc.Users[to].Accounts[tokenID].Idx, tx.ToIdx)
}
if depositAmount != nil {
assert.Equal(t, depositAmount, tx.DepositAmount)
}
if amount != nil {
assert.Equal(t, amount, tx.Amount)
}
}
func (tc *Context) checkL2TxParams(t *testing.T, tx common.L2Tx, typ common.TxType,
tokenID common.TokenID, from, to string, amount *big.Int, batchNum common.BatchNum) {
assert.Equal(t, typ, tx.Type)
assert.Equal(t, tc.Users[from].Accounts[tokenID].Idx, tx.FromIdx)
if tx.Type != common.TxTypeExit {
assert.Equal(t, tc.Users[to].Accounts[tokenID].Idx, tx.ToIdx)
}
if amount != nil {
assert.Equal(t, amount, tx.Amount)
}
assert.Equal(t, batchNum, tx.BatchNum)
}
func TestGeneratePoolL2Txs(t *testing.T) {
set := `
Type: Blockchain
AddToken(1)
AddToken(2)
AddToken(3)
CreateAccountDeposit(1) A: 10
CreateAccountDeposit(2) A: 20
CreateAccountDeposit(1) B: 5
CreateAccountDeposit(1) C: 5
CreateAccountDeposit(1) User0: 5
CreateAccountDeposit(1) User1: 0
CreateAccountDeposit(3) User0: 0
CreateAccountDeposit(3) User1: 5
CreateAccountDeposit(2) B: 5
CreateAccountDeposit(2) D: 0
> batchL1
> batchL1
`
tc := NewContext(0, common.RollupConstMaxL1UserTx)
_, err := tc.GenerateBlocks(set)
require.NoError(t, err)
set = `
Type: PoolL2
PoolTransfer(1) A-B: 6 (1)
PoolTransfer(1) B-C: 3 (1)
PoolTransfer(1) C-A: 3 (1)
PoolTransfer(1) A-B: 1 (1)
PoolTransfer(2) A-B: 15 (1)
PoolTransfer(1) User0-User1: 15 (1)
PoolTransfer(3) User1-User0: 15 (1)
PoolTransfer(2) B-D: 3 (1)
PoolExit(1) A: 3 (1)
PoolTransferToEthAddr(1) A-B: 1 (1)
PoolTransferToBJJ(1) A-B: 1 (1)
`
poolL2Txs, err := tc.GeneratePoolL2Txs(set)
require.NoError(t, err)
assert.Equal(t, 11, len(poolL2Txs))
assert.Equal(t, common.TxTypeTransfer, poolL2Txs[0].Type)
assert.Equal(t, common.TxTypeExit, poolL2Txs[8].Type)
assert.Equal(t, tc.Users["B"].Addr.Hex(), poolL2Txs[0].ToEthAddr.Hex())
assert.Equal(t, tc.Users["B"].BJJ.Public().String(), poolL2Txs[0].ToBJJ.String())
assert.Equal(t, tc.Users["User1"].Addr.Hex(), poolL2Txs[5].ToEthAddr.Hex())
assert.Equal(t, tc.Users["User1"].BJJ.Public().String(), poolL2Txs[5].ToBJJ.String())
assert.Equal(t, common.Nonce(0), poolL2Txs[0].Nonce)
assert.Equal(t, common.Nonce(0), poolL2Txs[1].Nonce)
assert.Equal(t, common.Nonce(0), poolL2Txs[2].Nonce)
assert.Equal(t, common.Nonce(1), poolL2Txs[3].Nonce)
assert.Equal(t, common.Nonce(0), poolL2Txs[4].Nonce)
assert.Equal(t, common.Nonce(0), poolL2Txs[5].Nonce)
assert.Equal(t, common.Nonce(0), poolL2Txs[6].Nonce)
assert.Equal(t, common.Nonce(0), poolL2Txs[7].Nonce)
assert.Equal(t, common.Nonce(2), poolL2Txs[8].Nonce)
assert.Equal(t, common.Nonce(3), poolL2Txs[9].Nonce)
assert.Equal(t, tc.Users["B"].Addr.Hex(), poolL2Txs[9].ToEthAddr.Hex())
assert.Equal(t, common.EmptyBJJComp, poolL2Txs[9].ToBJJ)
assert.Equal(t, common.TxTypeTransferToEthAddr, poolL2Txs[9].Type)
assert.Equal(t, common.FFAddr, poolL2Txs[10].ToEthAddr)
assert.Equal(t, tc.Users["B"].BJJ.Public().String(), poolL2Txs[10].ToBJJ.String())
assert.Equal(t, common.TxTypeTransferToBJJ, poolL2Txs[10].Type)
// load another set in the same Context
set = `
Type: PoolL2
PoolTransfer(1) A-B: 6 (1)
PoolTransfer(1) B-C: 3 (1)
PoolTransfer(1) A-C: 3 (1)
`
poolL2Txs, err = tc.GeneratePoolL2Txs(set)
require.NoError(t, err)
assert.Equal(t, common.Nonce(5), poolL2Txs[0].Nonce)
assert.Equal(t, common.Nonce(1), poolL2Txs[1].Nonce)
assert.Equal(t, common.Nonce(6), poolL2Txs[2].Nonce)
// check that a PoolL2Tx can be done to a non existing ToIdx
set = `
Type: Blockchain
AddToken(1)
CreateAccountDeposit(1) A: 10
> batchL1
> batchL1
> block
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.NoError(t, err)
set = `
Type: PoolL2
PoolTransferToEthAddr(1) A-B: 3 (1)
PoolTransferToBJJ(1) A-C: 3 (1)
`
_, err = tc.GeneratePoolL2Txs(set)
require.NoError(t, err)
// expect error, as FromIdx=B is still not created for TokenID=1
set = `
Type: PoolL2
PoolTransferToEthAddr(1) B-A: 3 (1)
PoolTransferToBJJ(1) B-A: 3 (1)
`
_, err = tc.GeneratePoolL2Txs(set)
require.NotNil(t, err)
}
func TestGeneratePoolL2TxsFromInstructions(t *testing.T) {
// Generate necessary L1 data
set := `
Type: Blockchain
AddToken(1)
CreateAccountCoordinator(1) A
CreateAccountDeposit(1) B: 7
> batchL1
> batchL1
`
tc := NewContext(0, common.RollupConstMaxL1UserTx)
_, err := tc.GenerateBlocks(set)
require.NoError(t, err)
// Generate Pool txs using instructions
instructionSet := []Instruction{}
i := 0
a := big.NewInt(3)
instructionSet = append(instructionSet, Instruction{
LineNum: i,
// Literal: "PoolTransferToEthAddr(1) B-A: 3 (1)",
Typ: common.TxTypeTransferToEthAddr,
From: "B",
To: "A",
TokenID: 1,
Amount: a,
Fee: 1,
})
i++
instructionSet = append(instructionSet, Instruction{
LineNum: i,
// Literal: "PoolTransferToBJJ(1) B-A: 3 (1)",
Typ: common.TxTypeTransferToBJJ,
From: "B",
To: "A",
TokenID: 1,
Amount: a,
Fee: 1,
})
txsFromInstructions, err := tc.GeneratePoolL2TxsFromInstructions(instructionSet)
require.NoError(t, err)
// Generate Pool txs using string
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.NoError(t, err)
stringSet := `
Type: PoolL2
PoolTransferToEthAddr(1) B-A: 3 (1)
PoolTransferToBJJ(1) B-A: 3 (1)
`
txsFromString, err := tc.GeneratePoolL2Txs(stringSet)
require.NoError(t, err)
// Compare generated txs from instructions and string
// timestamps will be different
for i := 0; i < len(txsFromString); i++ {
txsFromInstructions[i].Timestamp = txsFromString[i].Timestamp
}
assert.Equal(t, txsFromString, txsFromInstructions)
}
func TestGenerateErrors(t *testing.T) {
// unregistered token
set := `Type: Blockchain
CreateAccountDeposit(1) A: 5
> batchL1
`
tc := NewContext(0, common.RollupConstMaxL1UserTx)
_, err := tc.GenerateBlocks(set)
assert.Equal(t,
"Line 2: Can not process CreateAccountDeposit: TokenID 1 not registered, "+
"last registered TokenID: 0", err.Error())
// ensure AddToken sequentiality and not using 0
set = `
Type: Blockchain
AddToken(0)
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.Equal(t, "Line 2: AddToken can not register TokenID 0", err.Error())
set = `
Type: Blockchain
AddToken(2)
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.Equal(t, "Line 2: AddToken TokenID should be sequential, expected TokenID: "+
"1, defined TokenID: 2", err.Error())
set = `
Type: Blockchain
AddToken(1)
AddToken(2)
AddToken(3)
AddToken(5)
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.Equal(t, "Line 5: AddToken TokenID should be sequential, expected TokenID: "+
"4, defined TokenID: 5", err.Error())
// check transactions when account is not created yet
set = `
Type: Blockchain
AddToken(1)
CreateAccountDeposit(1) A: 10
> batchL1
CreateAccountDeposit(1) B
Transfer(1) A-B: 6 (1)
> batch
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.Equal(t, "Line 5: CreateAccountDeposit(1)BTransfer(1) A-B: 6 (1)\n, err: "+
"Expected ':', found 'Transfer'", err.Error())
set = `
Type: Blockchain
AddToken(1)
CreateAccountDeposit(1) A: 10
> batchL1
CreateAccountCoordinator(1) B
> batchL1
> batch
Transfer(1) A-B: 6 (1)
> batch
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.NoError(t, err)
// check nonces
set = `
Type: Blockchain
AddToken(1)
CreateAccountDeposit(1) A: 10
> batchL1
CreateAccountCoordinator(1) B
> batchL1
Transfer(1) A-B: 6 (1)
Transfer(1) A-B: 6 (1) // on purpose this is moving more money that
// what it has in the account, Til should not fail
Transfer(1) B-A: 6 (1)
Exit(1) A: 3 (1)
> batch
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
_, err = tc.GenerateBlocks(set)
require.NoError(t, err)
assert.Equal(t, common.Nonce(3), tc.Users["A"].Accounts[common.TokenID(1)].Nonce)
assert.Equal(t, common.Idx(256), tc.Users["A"].Accounts[common.TokenID(1)].Idx)
assert.Equal(t, common.Nonce(1), tc.Users["B"].Accounts[common.TokenID(1)].Nonce)
assert.Equal(t, common.Idx(257), tc.Users["B"].Accounts[common.TokenID(1)].Idx)
}
func TestGenerateFromInstructions(t *testing.T) {
// Generate block from instructions
setInst := []Instruction{}
i := 0
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "AddToken(1)",
Typ: TypeAddToken,
TokenID: 1,
})
i++
da := big.NewInt(10)
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "CreateAccountDeposit(1) A: 10",
Typ: common.TxTypeCreateAccountDeposit,
From: "A",
TokenID: 1,
DepositAmount: da,
})
i++
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "> batchL1",
Typ: TypeNewBatchL1,
})
i++
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "CreateAccountCoordinator(1) B",
Typ: TxTypeCreateAccountDepositCoordinator,
From: "B",
TokenID: 1,
})
i++
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "> batchL1",
Typ: TypeNewBatchL1,
})
i++
a := big.NewInt(6)
setInst = append(setInst, Instruction{
LineNum: i, // 5
// Literal: "Transfer(1) A-B: 6 (1)",
Typ: common.TxTypeTransfer,
From: "A",
To: "B",
TokenID: 1,
Amount: a,
Fee: 1,
})
i++
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "Transfer(1) A-B: 6 (1)",
Typ: common.TxTypeTransfer,
From: "A",
To: "B",
TokenID: 1,
Amount: a,
Fee: 1,
})
i++
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "Transfer(1) B-A: 6 (1)",
Typ: common.TxTypeTransfer,
From: "B",
To: "A",
TokenID: 1,
Amount: a,
Fee: 1,
})
i++
a = big.NewInt(3)
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "Exit(1) A: 3 (1)",
Typ: common.TxTypeExit,
From: "A",
TokenID: 1,
Amount: a,
Fee: 1,
})
i++
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "> batch",
Typ: TypeNewBatch,
})
setInst = append(setInst, Instruction{
LineNum: i,
// Literal: "> block",
Typ: TypeNewBlock,
})
tc := NewContext(0, common.RollupConstMaxL1UserTx)
blockFromInstructions, err := tc.GenerateBlocksFromInstructions(setInst)
require.NoError(t, err)
// Generate block from string
setString := `
Type: Blockchain
AddToken(1)
CreateAccountDeposit(1) A: 10
> batchL1
CreateAccountCoordinator(1) B
> batchL1
Transfer(1) A-B: 6 (1)
Transfer(1) A-B: 6 (1) // on purpose this is moving more money that
// what it has in the account, Til should not fail
Transfer(1) B-A: 6 (1)
Exit(1) A: 3 (1)
> batch
> block
`
tc = NewContext(0, common.RollupConstMaxL1UserTx)
blockFromString, err := tc.GenerateBlocks(setString)
require.NoError(t, err)
// Generated data should be equivalent, except for Eth Addrs and BJJs
for i, strBatch := range blockFromString[0].Rollup.Batches {
// instBatch := blockFromInstructions[0].Rollup.Batches[i]
for j := 0; j < len(strBatch.L1CoordinatorTxs); j++ {
blockFromInstructions[0].Rollup.Batches[i].L1CoordinatorTxs[j].FromEthAddr =
blockFromString[0].Rollup.Batches[i].L1CoordinatorTxs[j].FromEthAddr
blockFromInstructions[0].Rollup.Batches[i].L1CoordinatorTxs[j].FromBJJ =
blockFromString[0].Rollup.Batches[i].L1CoordinatorTxs[j].FromBJJ
}
for j := 0; j < len(strBatch.L1UserTxs); j++ {
blockFromInstructions[0].Rollup.Batches[i].L1UserTxs[j].FromEthAddr =
blockFromString[0].Rollup.Batches[i].L1UserTxs[j].FromEthAddr
blockFromInstructions[0].Rollup.Batches[i].L1UserTxs[j].FromBJJ =
blockFromString[0].Rollup.Batches[i].L1UserTxs[j].FromBJJ
}
}
for i := 0; i < len(blockFromString[0].Rollup.L1UserTxs); i++ {
blockFromInstructions[0].Rollup.L1UserTxs[i].FromEthAddr =
blockFromString[0].Rollup.L1UserTxs[i].FromEthAddr
blockFromInstructions[0].Rollup.L1UserTxs[i].FromBJJ =
blockFromString[0].Rollup.L1UserTxs[i].FromBJJ
}
assert.Equal(t, blockFromString, blockFromInstructions)
}