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package api
import (
"context"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"math"
"math/big"
"net/http"
"os"
"sort"
"strconv"
"testing"
"time"
ethCommon "github.com/ethereum/go-ethereum/common"
swagger "github.com/getkin/kin-openapi/openapi3filter"
"github.com/gin-gonic/gin"
"github.com/hermeznetwork/hermez-node/common"
"github.com/hermeznetwork/hermez-node/db"
"github.com/hermeznetwork/hermez-node/db/historydb"
"github.com/hermeznetwork/hermez-node/db/l2db"
"github.com/hermeznetwork/hermez-node/db/statedb"
"github.com/hermeznetwork/hermez-node/eth"
"github.com/hermeznetwork/hermez-node/log"
"github.com/hermeznetwork/hermez-node/test"
"github.com/iden3/go-iden3-crypto/babyjub"
"github.com/mitchellh/copystructure"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const apiPort = ":4010"
const apiURL = "http://localhost" + apiPort + "/"
type testCommon struct {
blocks []common.Block
tokens []tokenAPI
batches []common.Batch
usrAddr string
usrBjj string
accs []common.Account
usrTxs []historyTxAPI
allTxs []historyTxAPI
exits []exitAPI
usrExits []exitAPI
router *swagger.Router
}
// TxSortFields represents the fields needed to sort L1 and L2 transactions
type txSortFields struct {
BatchNum *common.BatchNum
Position int
}
// TxSortFielder is a interface that allows sorting L1 and L2 transactions in a combined way
type txSortFielder interface {
SortFields() txSortFields
L1() *common.L1Tx
L2() *common.L2Tx
}
// TxsSort array of TxSortFielder
type txsSort []txSortFielder
func (t txsSort) Len() int { return len(t) }
func (t txsSort) Swap(i, j int) { t[i], t[j] = t[j], t[i] }
func (t txsSort) Less(i, j int) bool {
// i not forged yet
isf := t[i].SortFields()
jsf := t[j].SortFields()
if isf.BatchNum == nil {
if jsf.BatchNum != nil { // j is already forged
return false
}
// Both aren't forged, is i in a smaller position?
return isf.Position < jsf.Position
}
// i is forged
if jsf.BatchNum == nil {
return false // j is not forged
}
// Both are forged
if *isf.BatchNum == *jsf.BatchNum {
// At the same batch, is i in a smaller position?
return isf.Position < jsf.Position
}
// At different batches, is i in a smaller batch?
return *isf.BatchNum < *jsf.BatchNum
}
type wrappedL1 common.L1Tx
// SortFields implements TxSortFielder
func (tx *wrappedL1) SortFields() txSortFields {
return txSortFields{
BatchNum: tx.BatchNum,
Position: tx.Position,
}
}
// L1 implements TxSortFielder
func (tx *wrappedL1) L1() *common.L1Tx {
l1tx := common.L1Tx(*tx)
return &l1tx
}
// L2 implements TxSortFielder
func (tx *wrappedL1) L2() *common.L2Tx { return nil }
type wrappedL2 common.L2Tx
// SortFields implements TxSortFielder
func (tx *wrappedL2) SortFields() txSortFields {
return txSortFields{
BatchNum: &tx.BatchNum,
Position: tx.Position,
}
}
// L1 implements TxSortFielder
func (tx *wrappedL2) L1() *common.L1Tx { return nil }
// L2 implements TxSortFielder
func (tx *wrappedL2) L2() *common.L2Tx {
l2tx := common.L2Tx(*tx)
return &l2tx
}
var tc testCommon
var config configAPI
func TestMain(m *testing.M) {
// Init swagger
router := swagger.NewRouter().WithSwaggerFromFile("./swagger.yml")
// Init DBs
// HistoryDB
pass := os.Getenv("POSTGRES_PASS")
database, err := db.InitSQLDB(5432, "localhost", "hermez", pass, "hermez")
if err != nil {
panic(err)
}
hdb := historydb.NewHistoryDB(database)
err = hdb.Reorg(-1)
if err != nil {
panic(err)
}
// StateDB
dir, err := ioutil.TempDir("", "tmpdb")
if err != nil {
panic(err)
}
defer func() {
if err := os.RemoveAll(dir); err != nil {
panic(err)
}
}()
sdb, err := statedb.NewStateDB(dir, statedb.TypeTxSelector, 0)
if err != nil {
panic(err)
}
// L2DB
l2DB := l2db.NewL2DB(database, 10, 100, 24*time.Hour)
test.CleanL2DB(l2DB.DB())
config.RollupConstants.ExchangeMultiplier = eth.RollupConstExchangeMultiplier
config.RollupConstants.ExitIdx = eth.RollupConstExitIDx
config.RollupConstants.ReservedIdx = eth.RollupConstReservedIDx
config.RollupConstants.LimitLoadAmount, _ = new(big.Int).SetString("340282366920938463463374607431768211456", 10)
config.RollupConstants.LimitL2TransferAmount, _ = new(big.Int).SetString("6277101735386680763835789423207666416102355444464034512896", 10)
config.RollupConstants.LimitTokens = eth.RollupConstLimitTokens
config.RollupConstants.L1CoordinatorTotalBytes = eth.RollupConstL1CoordinatorTotalBytes
config.RollupConstants.L1UserTotalBytes = eth.RollupConstL1UserTotalBytes
config.RollupConstants.MaxL1UserTx = eth.RollupConstMaxL1UserTx
config.RollupConstants.MaxL1Tx = eth.RollupConstMaxL1Tx
config.RollupConstants.InputSHAConstantBytes = eth.RollupConstInputSHAConstantBytes
config.RollupConstants.NumBuckets = eth.RollupConstNumBuckets
config.RollupConstants.MaxWithdrawalDelay = eth.RollupConstMaxWithdrawalDelay
var rollupPublicConstants eth.RollupPublicConstants
rollupPublicConstants.AbsoluteMaxL1L2BatchTimeout = 240
rollupPublicConstants.HermezAuctionContract = ethCommon.HexToAddress("0x500D1d6A4c7D8Ae28240b47c8FCde034D827fD5e")
rollupPublicConstants.HermezGovernanceDAOAddress = ethCommon.HexToAddress("0xeAD9C93b79Ae7C1591b1FB5323BD777E86e150d4")
rollupPublicConstants.SafetyAddress = ethCommon.HexToAddress("0xE5904695748fe4A84b40b3fc79De2277660BD1D3")
rollupPublicConstants.TokenHEZ = ethCommon.HexToAddress("0xf784709d2317D872237C4bC22f867d1BAe2913AB")
rollupPublicConstants.WithdrawDelayerContract = ethCommon.HexToAddress("0xD6C850aeBFDC46D7F4c207e445cC0d6B0919BDBe")
var verifier eth.RollupVerifierStruct
verifier.MaxTx = 512
verifier.NLevels = 32
rollupPublicConstants.Verifiers = append(rollupPublicConstants.Verifiers, verifier)
var auctionConstants eth.AuctionConstants
auctionConstants.BlocksPerSlot = 40
auctionConstants.GenesisBlockNum = 100
auctionConstants.GovernanceAddress = ethCommon.HexToAddress("0xeAD9C93b79Ae7C1591b1FB5323BD777E86e150d4")
auctionConstants.InitialMinimalBidding, _ = new(big.Int).SetString("10000000000000000000", 10)
auctionConstants.HermezRollup = ethCommon.HexToAddress("0xEa960515F8b4C237730F028cBAcF0a28E7F45dE0")
auctionConstants.TokenHEZ = ethCommon.HexToAddress("0xf784709d2317D872237C4bC22f867d1BAe2913AB")
var wdelayerConstants eth.WDelayerConstants
wdelayerConstants.HermezRollup = ethCommon.HexToAddress("0xEa960515F8b4C237730F028cBAcF0a28E7F45dE0")
wdelayerConstants.MaxEmergencyModeTime = uint64(1000000)
wdelayerConstants.MaxWithdrawalDelay = uint64(10000000)
config.RollupConstants.PublicConstants = rollupPublicConstants
config.AuctionConstants = auctionConstants
config.WDelayerConstants = wdelayerConstants
// Init API
api := gin.Default()
if err := SetAPIEndpoints(
true,
true,
api,
hdb,
sdb,
l2DB,
&config,
); err != nil {
panic(err)
}
// Start server
server := &http.Server{Addr: apiPort, Handler: api}
go func() {
if err := server.ListenAndServe(); err != nil &&
err != http.ErrServerClosed {
panic(err)
}
}()
// Populate DBs
// Clean DB
err = h.Reorg(0)
if err != nil {
panic(err)
}
// Gen blocks and add them to DB
const nBlocks = 5
blocks := test.GenBlocks(1, nBlocks+1)
err = h.AddBlocks(blocks)
if err != nil {
panic(err)
}
// Gen tokens and add them to DB
const nTokens = 10
tokens := test.GenTokens(nTokens, blocks)
err = h.AddTokens(tokens)
if err != nil {
panic(err)
}
// Set token value
tokensUSD := []tokenAPI{}
for i, tkn := range tokens {
token := tokenAPI{
TokenID: tkn.TokenID,
EthBlockNum: tkn.EthBlockNum,
EthAddr: tkn.EthAddr,
Name: tkn.Name,
Symbol: tkn.Symbol,
Decimals: tkn.Decimals,
}
// Set value of 50% of the tokens
if i%2 != 0 {
value := float64(i) * 1.234567
now := time.Now().UTC()
token.USD = &value
token.USDUpdate = &now
err = h.UpdateTokenValue(token.Symbol, value)
if err != nil {
panic(err)
}
}
tokensUSD = append(tokensUSD, token)
}
// Gen batches and add them to DB
const nBatches = 10
batches := test.GenBatches(nBatches, blocks)
err = h.AddBatches(batches)
if err != nil {
panic(err)
}
// Gen accounts and add them to DB
const totalAccounts = 40
const userAccounts = 4
usrAddr := ethCommon.BigToAddress(big.NewInt(4896847))
privK := babyjub.NewRandPrivKey()
usrBjj := privK.Public()
accs := test.GenAccounts(totalAccounts, userAccounts, tokens, &usrAddr, usrBjj, batches)
err = h.AddAccounts(accs)
if err != nil {
panic(err)
}
// Gen exits and add them to DB
const totalExits = 40
exits := test.GenExitTree(totalExits, batches, accs)
err = h.AddExitTree(exits)
if err != nil {
panic(err)
}
// Gen L1Txs and add them to DB
const totalL1Txs = 40
const userL1Txs = 4
usrL1Txs, othrL1Txs := test.GenL1Txs(256, totalL1Txs, userL1Txs, &usrAddr, accs, tokens, blocks, batches)
// Gen L2Txs and add them to DB
const totalL2Txs = 20
const userL2Txs = 4
usrL2Txs, othrL2Txs := test.GenL2Txs(256+totalL1Txs, totalL2Txs, userL2Txs, &usrAddr, accs, tokens, blocks, batches)
// Order txs
sortedTxs := []txSortFielder{}
for i := 0; i < len(usrL1Txs); i++ {
wL1 := wrappedL1(usrL1Txs[i])
sortedTxs = append(sortedTxs, &wL1)
}
for i := 0; i < len(othrL1Txs); i++ {
wL1 := wrappedL1(othrL1Txs[i])
sortedTxs = append(sortedTxs, &wL1)
}
for i := 0; i < len(usrL2Txs); i++ {
wL2 := wrappedL2(usrL2Txs[i])
sortedTxs = append(sortedTxs, &wL2)
}
for i := 0; i < len(othrL2Txs); i++ {
wL2 := wrappedL2(othrL2Txs[i])
sortedTxs = append(sortedTxs, &wL2)
}
sort.Sort(txsSort(sortedTxs))
// Add txs to DB and prepare them for test commons
usrTxs := []historyTxAPI{}
allTxs := []historyTxAPI{}
getTimestamp := func(blockNum int64) time.Time {
for i := 0; i < len(blocks); i++ {
if blocks[i].EthBlockNum == blockNum {
return blocks[i].Timestamp
}
}
panic("timesamp not found")
}
getToken := func(id common.TokenID) tokenAPI {
for i := 0; i < len(tokensUSD); i++ {
if tokensUSD[i].TokenID == id {
return tokensUSD[i]
}
}
panic("token not found")
}
getTokenByIdx := func(idx common.Idx) tokenAPI {
for _, acc := range accs {
if idx == acc.Idx {
return getToken(acc.TokenID)
}
}
panic("token not found")
}
usrIdxs := []string{}
for _, acc := range accs {
if acc.EthAddr == usrAddr || acc.PublicKey == usrBjj {
for _, token := range tokens {
if token.TokenID == acc.TokenID {
usrIdxs = append(usrIdxs, idxToHez(acc.Idx, token.Symbol))
}
}
}
}
isUsrTx := func(tx historyTxAPI) bool {
for _, idx := range usrIdxs {
if tx.FromIdx != nil && *tx.FromIdx == idx {
return true
}
if tx.ToIdx == idx {
return true
}
}
return false
}
for _, genericTx := range sortedTxs {
l1 := genericTx.L1()
l2 := genericTx.L2()
if l1 != nil {
// Add L1 tx to DB
err = h.AddL1Txs([]common.L1Tx{*l1})
if err != nil {
panic(err)
}
// L1Tx ==> historyTxAPI
token := getToken(l1.TokenID)
tx := historyTxAPI{
IsL1: "L1",
TxID: l1.TxID.String(),
Type: l1.Type,
Position: l1.Position,
ToIdx: idxToHez(l1.ToIdx, token.Symbol),
Amount: l1.Amount.String(),
BatchNum: l1.BatchNum,
Timestamp: getTimestamp(l1.EthBlockNum),
L1Info: &l1Info{
ToForgeL1TxsNum: l1.ToForgeL1TxsNum,
UserOrigin: l1.UserOrigin,
FromEthAddr: ethAddrToHez(l1.FromEthAddr),
FromBJJ: bjjToString(l1.FromBJJ),
LoadAmount: l1.LoadAmount.String(),
EthBlockNum: l1.EthBlockNum,
},
Token: token,
}
if l1.FromIdx != 0 {
idxStr := idxToHez(l1.FromIdx, token.Symbol)
tx.FromIdx = &idxStr
}
if token.USD != nil {
af := new(big.Float).SetInt(l1.Amount)
amountFloat, _ := af.Float64()
usd := *token.USD * amountFloat / math.Pow(10, float64(token.Decimals))
tx.HistoricUSD = &usd
laf := new(big.Float).SetInt(l1.LoadAmount)
loadAmountFloat, _ := laf.Float64()
loadUSD := *token.USD * loadAmountFloat / math.Pow(10, float64(token.Decimals))
tx.L1Info.HistoricLoadAmountUSD = &loadUSD
}
allTxs = append(allTxs, tx)
if isUsrTx(tx) {
usrTxs = append(usrTxs, tx)
}
} else {
// Add L2 tx to DB
err = h.AddL2Txs([]common.L2Tx{*l2})
if err != nil {
panic(err)
}
// L2Tx ==> historyTxAPI
var tokenID common.TokenID
found := false
for _, acc := range accs {
if acc.Idx == l2.FromIdx {
found = true
tokenID = acc.TokenID
break
}
}
if !found {
panic("tokenID not found")
}
token := getToken(tokenID)
tx := historyTxAPI{
IsL1: "L2",
TxID: l2.TxID.String(),
Type: l2.Type,
Position: l2.Position,
ToIdx: idxToHez(l2.ToIdx, token.Symbol),
Amount: l2.Amount.String(),
BatchNum: &l2.BatchNum,
Timestamp: getTimestamp(l2.EthBlockNum),
L2Info: &l2Info{
Nonce: l2.Nonce,
Fee: l2.Fee,
},
Token: token,
}
if l2.FromIdx != 0 {
idxStr := idxToHez(l2.FromIdx, token.Symbol)
tx.FromIdx = &idxStr
}
if token.USD != nil {
af := new(big.Float).SetInt(l2.Amount)
amountFloat, _ := af.Float64()
usd := *token.USD * amountFloat / math.Pow(10, float64(token.Decimals))
tx.HistoricUSD = &usd
feeUSD := usd * l2.Fee.Percentage()
tx.HistoricUSD = &usd
tx.L2Info.HistoricFeeUSD = &feeUSD
}
allTxs = append(allTxs, tx)
if isUsrTx(tx) {
usrTxs = append(usrTxs, tx)
}
}
}
// Transform exits to API
exitsToAPIExits := func(exits []common.ExitInfo, accs []common.Account, tokens []common.Token) []exitAPI {
historyExits := []historydb.HistoryExit{}
for _, exit := range exits {
token := getTokenByIdx(exit.AccountIdx)
historyExits = append(historyExits, historydb.HistoryExit{
BatchNum: exit.BatchNum,
AccountIdx: exit.AccountIdx,
MerkleProof: exit.MerkleProof,
Balance: exit.Balance,
InstantWithdrawn: exit.InstantWithdrawn,
DelayedWithdrawRequest: exit.DelayedWithdrawRequest,
DelayedWithdrawn: exit.DelayedWithdrawn,
TokenID: token.TokenID,
TokenEthBlockNum: token.EthBlockNum,
TokenEthAddr: token.EthAddr,
TokenName: token.Name,
TokenSymbol: token.Symbol,
TokenDecimals: token.Decimals,
TokenUSD: token.USD,
TokenUSDUpdate: token.USDUpdate,
})
}
return historyExitsToAPI(historyExits)
}
apiExits := exitsToAPIExits(exits, accs, tokens)
// sort.Sort(apiExits)
usrExits := []exitAPI{}
for _, exit := range apiExits {
for _, idx := range usrIdxs {
if idx == exit.AccountIdx {
usrExits = append(usrExits, exit)
}
}
}
tc = testCommon{
blocks: blocks,
tokens: tokensUSD,
batches: batches,
usrAddr: ethAddrToHez(usrAddr),
usrBjj: bjjToString(usrBjj),
accs: accs,
usrTxs: usrTxs,
allTxs: allTxs,
exits: apiExits,
usrExits: usrExits,
router: router,
}
// Run tests
result := m.Run()
// Stop server
if err := server.Shutdown(context.Background()); err != nil {
panic(err)
}
if err := database.Close(); err != nil {
panic(err)
}
os.Exit(result)
}
func TestGetHistoryTxs(t *testing.T) {
endpoint := apiURL + "transactions-history"
fetchedTxs := []historyTxAPI{}
appendIter := func(intr interface{}) {
for i := 0; i < len(intr.(*historyTxsAPI).Txs); i++ {
tmp, err := copystructure.Copy(intr.(*historyTxsAPI).Txs[i])
if err != nil {
panic(err)
}
fetchedTxs = append(fetchedTxs, tmp.(historyTxAPI))
}
}
// Get all (no filters)
limit := 8
path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
err := doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
assertHistoryTxAPIs(t, tc.allTxs, fetchedTxs)
// Uncomment once tx generation for tests is fixed
// // Get by ethAddr
// fetchedTxs = []historyTxAPI{}
// limit = 7
// path = fmt.Sprintf(
// "%s?hermezEthereumAddress=%s&limit=%d&fromItem=",
// endpoint, tc.usrAddr, limit,
// )
// err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
// assert.NoError(t, err)
// assertHistoryTxAPIs(t, tc.usrTxs, fetchedTxs)
// // Get by bjj
// fetchedTxs = []historyTxAPI{}
// limit = 6
// path = fmt.Sprintf(
// "%s?BJJ=%s&limit=%d&fromItem=",
// endpoint, tc.usrBjj, limit,
// )
// err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
// assert.NoError(t, err)
// assertHistoryTxAPIs(t, tc.usrTxs, fetchedTxs)
// Get by tokenID
fetchedTxs = []historyTxAPI{}
limit = 5
tokenID := tc.allTxs[0].Token.TokenID
path = fmt.Sprintf(
"%s?tokenId=%d&limit=%d&fromItem=",
endpoint, tokenID, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
tokenIDTxs := []historyTxAPI{}
for i := 0; i < len(tc.allTxs); i++ {
if tc.allTxs[i].Token.TokenID == tokenID {
tokenIDTxs = append(tokenIDTxs, tc.allTxs[i])
}
}
assertHistoryTxAPIs(t, tokenIDTxs, fetchedTxs)
// idx
fetchedTxs = []historyTxAPI{}
limit = 4
idx := tc.allTxs[0].ToIdx
path = fmt.Sprintf(
"%s?accountIndex=%s&limit=%d&fromItem=",
endpoint, idx, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
idxTxs := []historyTxAPI{}
for i := 0; i < len(tc.allTxs); i++ {
if (tc.allTxs[i].FromIdx != nil && (*tc.allTxs[i].FromIdx)[6:] == idx[6:]) ||
tc.allTxs[i].ToIdx[6:] == idx[6:] {
idxTxs = append(idxTxs, tc.allTxs[i])
}
}
assertHistoryTxAPIs(t, idxTxs, fetchedTxs)
// batchNum
fetchedTxs = []historyTxAPI{}
limit = 3
batchNum := tc.allTxs[0].BatchNum
path = fmt.Sprintf(
"%s?batchNum=%d&limit=%d&fromItem=",
endpoint, *batchNum, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
batchNumTxs := []historyTxAPI{}
for i := 0; i < len(tc.allTxs); i++ {
if tc.allTxs[i].BatchNum != nil &&
*tc.allTxs[i].BatchNum == *batchNum {
batchNumTxs = append(batchNumTxs, tc.allTxs[i])
}
}
assertHistoryTxAPIs(t, batchNumTxs, fetchedTxs)
// type
txTypes := []common.TxType{
// Uncomment once test gen is fixed
// common.TxTypeExit,
// common.TxTypeTransfer,
// common.TxTypeDeposit,
common.TxTypeCreateAccountDeposit,
// common.TxTypeCreateAccountDepositTransfer,
// common.TxTypeDepositTransfer,
common.TxTypeForceTransfer,
// common.TxTypeForceExit,
// common.TxTypeTransferToEthAddr,
// common.TxTypeTransferToBJJ,
}
for _, txType := range txTypes {
fetchedTxs = []historyTxAPI{}
limit = 2
path = fmt.Sprintf(
"%s?type=%s&limit=%d&fromItem=",
endpoint, txType, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
txTypeTxs := []historyTxAPI{}
for i := 0; i < len(tc.allTxs); i++ {
if tc.allTxs[i].Type == txType {
txTypeTxs = append(txTypeTxs, tc.allTxs[i])
}
}
assertHistoryTxAPIs(t, txTypeTxs, fetchedTxs)
}
// Multiple filters
fetchedTxs = []historyTxAPI{}
limit = 1
path = fmt.Sprintf(
"%s?batchNum=%d&tokenId=%d&limit=%d&fromItem=",
endpoint, *batchNum, tokenID, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
mixedTxs := []historyTxAPI{}
for i := 0; i < len(tc.allTxs); i++ {
if tc.allTxs[i].BatchNum != nil {
if *tc.allTxs[i].BatchNum == *batchNum && tc.allTxs[i].Token.TokenID == tokenID {
mixedTxs = append(mixedTxs, tc.allTxs[i])
}
}
}
assertHistoryTxAPIs(t, mixedTxs, fetchedTxs)
// All, in reverse order
fetchedTxs = []historyTxAPI{}
limit = 5
path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
err = doGoodReqPaginated(path, historydb.OrderDesc, &historyTxsAPI{}, appendIter)
assert.NoError(t, err)
flipedTxs := []historyTxAPI{}
for i := 0; i < len(tc.allTxs); i++ {
flipedTxs = append(flipedTxs, tc.allTxs[len(tc.allTxs)-1-i])
}
assertHistoryTxAPIs(t, flipedTxs, fetchedTxs)
// 400
path = fmt.Sprintf(
"%s?accountIndex=%s&hermezEthereumAddress=%s",
endpoint, idx, tc.usrAddr,
)
err = doBadReq("GET", path, nil, 400)
assert.NoError(t, err)
path = fmt.Sprintf("%s?tokenId=X", endpoint)
err = doBadReq("GET", path, nil, 400)
assert.NoError(t, err)
// 404
path = fmt.Sprintf("%s?batchNum=999999", endpoint)
err = doBadReq("GET", path, nil, 404)
assert.NoError(t, err)
path = fmt.Sprintf("%s?limit=1000&fromItem=999999", endpoint)
err = doBadReq("GET", path, nil, 404)
assert.NoError(t, err)
}
func TestGetHistoryTx(t *testing.T) {
// Get all txs by their ID
endpoint := apiURL + "transactions-history/"
fetchedTxs := []historyTxAPI{}
for _, tx := range tc.allTxs {
fetchedTx := historyTxAPI{}
assert.NoError(t, doGoodReq("GET", endpoint+tx.TxID, nil, &fetchedTx))
fetchedTxs = append(fetchedTxs, fetchedTx)
}
assertHistoryTxAPIs(t, tc.allTxs, fetchedTxs)
// 400
err := doBadReq("GET", endpoint+"0x001", nil, 400)
assert.NoError(t, err)
// 404
err = doBadReq("GET", endpoint+"0x00000000000001e240004700", nil, 404)
assert.NoError(t, err)
}
func assertHistoryTxAPIs(t *testing.T, expected, actual []historyTxAPI) {
require.Equal(t, len(expected), len(actual))
for i := 0; i < len(actual); i++ { //nolint len(actual) won't change within the loop
actual[i].ItemID = 0
assert.Equal(t, expected[i].Timestamp.Unix(), actual[i].Timestamp.Unix())
expected[i].Timestamp = actual[i].Timestamp
if expected[i].Token.USDUpdate == nil {
assert.Equal(t, expected[i].Token.USDUpdate, actual[i].Token.USDUpdate)
} else {
assert.Equal(t, expected[i].Token.USDUpdate.Unix(), actual[i].Token.USDUpdate.Unix())
expected[i].Token.USDUpdate = actual[i].Token.USDUpdate
}
test.AssertUSD(t, expected[i].HistoricUSD, actual[i].HistoricUSD)
if expected[i].L2Info != nil {
test.AssertUSD(t, expected[i].L2Info.HistoricFeeUSD, actual[i].L2Info.HistoricFeeUSD)
} else {
test.AssertUSD(t, expected[i].L1Info.HistoricLoadAmountUSD, actual[i].L1Info.HistoricLoadAmountUSD)
}
assert.Equal(t, expected[i], actual[i])
}
}
func TestGetExits(t *testing.T) {
endpoint := apiURL + "exits"
fetchedExits := []exitAPI{}
appendIter := func(intr interface{}) {
for i := 0; i < len(intr.(*exitsAPI).Exits); i++ {
tmp, err := copystructure.Copy(intr.(*exitsAPI).Exits[i])
if err != nil {
panic(err)
}
fetchedExits = append(fetchedExits, tmp.(exitAPI))
}
}
// Get all (no filters)
limit := 8
path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
err := doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
assertExitAPIs(t, tc.exits, fetchedExits)
// Get by ethAddr
fetchedExits = []exitAPI{}
limit = 7
path = fmt.Sprintf(
"%s?hermezEthereumAddress=%s&limit=%d&fromItem=",
endpoint, tc.usrAddr, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
assertExitAPIs(t, tc.usrExits, fetchedExits)
// Get by bjj
fetchedExits = []exitAPI{}
limit = 6
path = fmt.Sprintf(
"%s?BJJ=%s&limit=%d&fromItem=",
endpoint, tc.usrBjj, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
assertExitAPIs(t, tc.usrExits, fetchedExits)
// Get by tokenID
fetchedExits = []exitAPI{}
limit = 5
tokenID := tc.exits[0].Token.TokenID
path = fmt.Sprintf(
"%s?tokenId=%d&limit=%d&fromItem=",
endpoint, tokenID, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
tokenIDExits := []exitAPI{}
for i := 0; i < len(tc.exits); i++ {
if tc.exits[i].Token.TokenID == tokenID {
tokenIDExits = append(tokenIDExits, tc.exits[i])
}
}
assertExitAPIs(t, tokenIDExits, fetchedExits)
// idx
fetchedExits = []exitAPI{}
limit = 4
idx := tc.exits[0].AccountIdx
path = fmt.Sprintf(
"%s?accountIndex=%s&limit=%d&fromItem=",
endpoint, idx, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
idxExits := []exitAPI{}
for i := 0; i < len(tc.exits); i++ {
if tc.exits[i].AccountIdx[6:] == idx[6:] {
idxExits = append(idxExits, tc.exits[i])
}
}
assertExitAPIs(t, idxExits, fetchedExits)
// batchNum
fetchedExits = []exitAPI{}
limit = 3
batchNum := tc.exits[0].BatchNum
path = fmt.Sprintf(
"%s?batchNum=%d&limit=%d&fromItem=",
endpoint, batchNum, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
batchNumExits := []exitAPI{}
for i := 0; i < len(tc.exits); i++ {
if tc.exits[i].BatchNum == batchNum {
batchNumExits = append(batchNumExits, tc.exits[i])
}
}
assertExitAPIs(t, batchNumExits, fetchedExits)
// Multiple filters
fetchedExits = []exitAPI{}
limit = 1
path = fmt.Sprintf(
"%s?batchNum=%d&tokeId=%d&limit=%d&fromItem=",
endpoint, batchNum, tokenID, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
mixedExits := []exitAPI{}
flipedExits := []exitAPI{}
for i := 0; i < len(tc.exits); i++ {
if tc.exits[i].BatchNum == batchNum && tc.exits[i].Token.TokenID == tokenID {
mixedExits = append(mixedExits, tc.exits[i])
}
flipedExits = append(flipedExits, tc.exits[len(tc.exits)-1-i])
}
assertExitAPIs(t, mixedExits, fetchedExits)
// All, in reverse order
fetchedExits = []exitAPI{}
limit = 5
path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
err = doGoodReqPaginated(path, historydb.OrderDesc, &exitsAPI{}, appendIter)
assert.NoError(t, err)
assertExitAPIs(t, flipedExits, fetchedExits)
// 400
path = fmt.Sprintf(
"%s?accountIndex=%s&hermezEthereumAddress=%s",
endpoint, idx, tc.usrAddr,
)
err = doBadReq("GET", path, nil, 400)
assert.NoError(t, err)
path = fmt.Sprintf("%s?tokenId=X", endpoint)
err = doBadReq("GET", path, nil, 400)
assert.NoError(t, err)
// 404
path = fmt.Sprintf("%s?batchNum=999999", endpoint)
err = doBadReq("GET", path, nil, 404)
assert.NoError(t, err)
path = fmt.Sprintf("%s?limit=1000&fromItem=1000", endpoint)
err = doBadReq("GET", path, nil, 404)
assert.NoError(t, err)
}
func TestGetExit(t *testing.T) {
// Get all txs by their ID
endpoint := apiURL + "exits/"
fetchedExits := []exitAPI{}
for _, exit := range tc.exits {
fetchedExit := exitAPI{}
assert.NoError(
t, doGoodReq(
"GET",
fmt.Sprintf("%s%d/%s", endpoint, exit.BatchNum, exit.AccountIdx),
nil, &fetchedExit,
),
)
fetchedExits = append(fetchedExits, fetchedExit)
}
assertExitAPIs(t, tc.exits, fetchedExits)
// 400
err := doBadReq("GET", endpoint+"1/haz:BOOM:1", nil, 400)
assert.NoError(t, err)
err = doBadReq("GET", endpoint+"-1/hez:BOOM:1", nil, 400)
assert.NoError(t, err)
// 404
err = doBadReq("GET", endpoint+"494/hez:XXX:1", nil, 404)
assert.NoError(t, err)
}
func assertExitAPIs(t *testing.T, expected, actual []exitAPI) {
require.Equal(t, len(expected), len(actual))
for i := 0; i < len(actual); i++ { //nolint len(actual) won't change within the loop
actual[i].ItemID = 0
if expected[i].Token.USDUpdate == nil {
assert.Equal(t, expected[i].Token.USDUpdate, actual[i].Token.USDUpdate)
} else {
assert.Equal(t, expected[i].Token.USDUpdate.Unix(), actual[i].Token.USDUpdate.Unix())
expected[i].Token.USDUpdate = actual[i].Token.USDUpdate
}
assert.Equal(t, expected[i], actual[i])
}
}
func TestGetToken(t *testing.T) {
// Get all txs by their ID
endpoint := apiURL + "tokens/"
fetchedTokens := []tokenAPI{}
for _, token := range tc.tokens {
fetchedToken := tokenAPI{}
assert.NoError(t, doGoodReq("GET", endpoint+strconv.Itoa(int(token.TokenID)), nil, &fetchedToken))
fetchedTokens = append(fetchedTokens, fetchedToken)
}
assertTokensAPIs(t, tc.tokens, fetchedTokens)
}
func TestGetTokens(t *testing.T) {
endpoint := apiURL + "tokens"
fetchedTokens := []tokenAPI{}
appendIter := func(intr interface{}) {
for i := 0; i < len(intr.(*tokensAPI).Tokens); i++ {
tmp, err := copystructure.Copy(intr.(*tokensAPI).Tokens[i])
if err != nil {
panic(err)
}
fetchedTokens = append(fetchedTokens, tmp.(tokenAPI))
}
}
// Get all (no filters)
limit := 8
path := fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
err := doGoodReqPaginated(path, historydb.OrderAsc, &tokensAPI{}, appendIter)
assert.NoError(t, err)
assertTokensAPIs(t, tc.tokens, fetchedTokens)
// Get by tokenIds
fetchedTokens = []tokenAPI{}
limit = 7
stringIds := strconv.Itoa(int(tc.tokens[2].TokenID)) + "," + strconv.Itoa(int(tc.tokens[5].TokenID)) + "," + strconv.Itoa(int(tc.tokens[6].TokenID))
path = fmt.Sprintf(
"%s?ids=%s&limit=%d&fromItem=",
endpoint, stringIds, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &tokensAPI{}, appendIter)
assert.NoError(t, err)
var tokensFiltered []tokenAPI
tokensFiltered = append(tokensFiltered, tc.tokens[2])
tokensFiltered = append(tokensFiltered, tc.tokens[5])
tokensFiltered = append(tokensFiltered, tc.tokens[6])
assertTokensAPIs(t, tokensFiltered, fetchedTokens)
// Get by symbols
fetchedTokens = []tokenAPI{}
limit = 7
stringSymbols := tc.tokens[1].Symbol + "," + tc.tokens[3].Symbol
path = fmt.Sprintf(
"%s?symbols=%s&limit=%d&fromItem=",
endpoint, stringSymbols, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &tokensAPI{}, appendIter)
assert.NoError(t, err)
tokensFiltered = nil
tokensFiltered = append(tokensFiltered, tc.tokens[1])
tokensFiltered = append(tokensFiltered, tc.tokens[3])
assertTokensAPIs(t, tokensFiltered, fetchedTokens)
// Get by name
fetchedTokens = []tokenAPI{}
limit = 5
stringName := tc.tokens[8].Name[4:5]
path = fmt.Sprintf(
"%s?name=%s&limit=%d&fromItem=",
endpoint, stringName, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &tokensAPI{}, appendIter)
assert.NoError(t, err)
tokensFiltered = nil
tokensFiltered = append(tokensFiltered, tc.tokens[8])
assertTokensAPIs(t, tokensFiltered, fetchedTokens)
// Multiple filters
fetchedTokens = []tokenAPI{}
limit = 5
stringSymbols = tc.tokens[2].Symbol + "," + tc.tokens[6].Symbol
stringIds = strconv.Itoa(int(tc.tokens[2].TokenID)) + "," + strconv.Itoa(int(tc.tokens[5].TokenID)) + "," + strconv.Itoa(int(tc.tokens[6].TokenID))
path = fmt.Sprintf(
"%s?symbols=%s&ids=%s&limit=%d&fromItem=",
endpoint, stringSymbols, stringIds, limit,
)
err = doGoodReqPaginated(path, historydb.OrderAsc, &tokensAPI{}, appendIter)
assert.NoError(t, err)
tokensFiltered = nil
tokensFiltered = append(tokensFiltered, tc.tokens[2])
tokensFiltered = append(tokensFiltered, tc.tokens[6])
assertTokensAPIs(t, tokensFiltered, fetchedTokens)
// All, in reverse order
fetchedTokens = []tokenAPI{}
limit = 5
path = fmt.Sprintf("%s?limit=%d&fromItem=", endpoint, limit)
err = doGoodReqPaginated(path, historydb.OrderDesc, &tokensAPI{}, appendIter)
assert.NoError(t, err)
flipedTokens := []tokenAPI{}
for i := 0; i < len(tc.tokens); i++ {
flipedTokens = append(flipedTokens, tc.tokens[len(tc.tokens)-1-i])
}
assertTokensAPIs(t, flipedTokens, fetchedTokens)
}
func assertTokensAPIs(t *testing.T, expected, actual []tokenAPI) {
require.Equal(t, len(expected), len(actual))
for i := 0; i < len(actual); i++ { //nolint len(actual) won't change within the loop
actual[i].ItemID = 0
if expected[i].USDUpdate == nil {
assert.Equal(t, expected[i].USDUpdate, actual[i].USDUpdate)
} else {
assert.Equal(t, expected[i].USDUpdate.Unix(), actual[i].USDUpdate.Unix())
expected[i].USDUpdate = actual[i].USDUpdate
}
assert.Equal(t, expected[i], actual[i])
}
}
func TestGetConfig(t *testing.T) {
endpoint := apiURL + "config"
var configTest configAPI
assert.NoError(t, doGoodReq("GET", endpoint, nil, &configTest))
assert.Equal(t, config, configTest)
assert.Equal(t, cg, &configTest)
}
func doGoodReqPaginated(
path, order string,
iterStruct db.Paginationer,
appendIter func(res interface{}),
) error {
next := 0
for {
// Call API to get this iteration items
iterPath := path
if next == 0 && order == historydb.OrderDesc {
// Fetch first item in reverse order
iterPath += "99999"
} else {
// Fetch from next item or 0 if it's ascending order
iterPath += strconv.Itoa(next)
}
if err := doGoodReq("GET", iterPath+"&order="+order, nil, iterStruct); err != nil {
return err
}
appendIter(iterStruct)
// Keep iterating?
pag := iterStruct.GetPagination()
if order == historydb.OrderAsc {
if pag.LastReturnedItem == pag.LastItem { // No
break
} else { // Yes
next = pag.LastReturnedItem + 1
}
} else {
if pag.FirstReturnedItem == pag.FirstItem { // No
break
} else { // Yes
next = pag.FirstReturnedItem - 1
}
}
}
return nil
}
func doGoodReq(method, path string, reqBody io.Reader, returnStruct interface{}) error {
ctx := context.Background()
client := &http.Client{}
httpReq, _ := http.NewRequest(method, path, reqBody)
route, pathParams, err := tc.router.FindRoute(httpReq.Method, httpReq.URL)
if err != nil {
return err
}
// Validate request against swagger spec
requestValidationInput := &swagger.RequestValidationInput{
Request: httpReq,
PathParams: pathParams,
Route: route,
}
if err := swagger.ValidateRequest(ctx, requestValidationInput); err != nil {
return err
}
// Do API call
resp, err := client.Do(httpReq)
if err != nil {
return err
}
if resp.Body == nil {
return errors.New("Nil body")
}
//nolint
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return fmt.Errorf("%d response: %s", resp.StatusCode, string(body))
}
// Unmarshal body into return struct
if err := json.Unmarshal(body, returnStruct); err != nil {
return err
}
// Validate response against swagger spec
responseValidationInput := &swagger.ResponseValidationInput{
RequestValidationInput: requestValidationInput,
Status: resp.StatusCode,
Header: resp.Header,
}
responseValidationInput = responseValidationInput.SetBodyBytes(body)
return swagger.ValidateResponse(ctx, responseValidationInput)
}
func doBadReq(method, path string, reqBody io.Reader, expectedResponseCode int) error {
ctx := context.Background()
client := &http.Client{}
httpReq, _ := http.NewRequest(method, path, reqBody)
route, pathParams, err := tc.router.FindRoute(httpReq.Method, httpReq.URL)
if err != nil {
return err
}
// Validate request against swagger spec
requestValidationInput := &swagger.RequestValidationInput{
Request: httpReq,
PathParams: pathParams,
Route: route,
}
if err := swagger.ValidateRequest(ctx, requestValidationInput); err != nil {
if expectedResponseCode != 400 {
return err
}
log.Warn("The request does not match the API spec")
}
// Do API call
resp, err := client.Do(httpReq)
if err != nil {
return err
}
if resp.Body == nil {
return errors.New("Nil body")
}
//nolint
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
if resp.StatusCode != expectedResponseCode {
return fmt.Errorf("Unexpected response code: %d", resp.StatusCode)
}
// Validate response against swagger spec
responseValidationInput := &swagger.ResponseValidationInput{
RequestValidationInput: requestValidationInput,
Status: resp.StatusCode,
Header: resp.Header,
}
responseValidationInput = responseValidationInput.SetBodyBytes(body)
return swagger.ValidateResponse(ctx, responseValidationInput)
}