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package llo_test
import (
"crypto/ed25519"
"encoding/binary"
"encoding/hex"
"encoding/json"
"fmt"
"math/big"
"net/http"
"net/http/httptest"
"sort"
"strings"
"testing"
"time"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
gethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/eth/ethconfig"
"github.com/shopspring/decimal"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.uber.org/zap/zapcore"
"golang.org/x/crypto/sha3"
"google.golang.org/grpc/peer"
"google.golang.org/protobuf/proto"
"github.com/smartcontractkit/freeport"
"github.com/smartcontractkit/libocr/offchainreporting2/types"
"github.com/smartcontractkit/libocr/offchainreporting2plus/confighelper"
"github.com/smartcontractkit/libocr/offchainreporting2plus/ocr3confighelper"
ocr2types "github.com/smartcontractkit/libocr/offchainreporting2plus/types"
"github.com/smartcontractkit/chainlink-common/pkg/sqlutil"
llotypes "github.com/smartcontractkit/chainlink-common/pkg/types/llo"
"github.com/smartcontractkit/chainlink-common/pkg/utils"
datastreamsllo "github.com/smartcontractkit/chainlink-data-streams/llo"
lloevm "github.com/smartcontractkit/chainlink-data-streams/llo/reportcodecs/evm"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/generated/link_token_interface"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/channel_config_store"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/configurator"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/destination_verifier"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/destination_verifier_proxy"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/fee_manager"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/reward_manager"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/verifier"
"github.com/smartcontractkit/chainlink-evm/gethwrappers/llo-feeds/generated/verifier_proxy"
"github.com/smartcontractkit/chainlink-evm/pkg/assets"
"github.com/smartcontractkit/chainlink-evm/pkg/llo"
"github.com/smartcontractkit/chainlink-evm/pkg/mercury"
reportcodecv3 "github.com/smartcontractkit/chainlink-evm/pkg/mercury/v3/reportcodec"
mercuryverifier "github.com/smartcontractkit/chainlink-evm/pkg/mercury/verifier"
evmtestutils "github.com/smartcontractkit/chainlink-evm/pkg/testutils"
evmtypes "github.com/smartcontractkit/chainlink-evm/pkg/types"
evmutils "github.com/smartcontractkit/chainlink-evm/pkg/utils"
"github.com/smartcontractkit/chainlink-common/keystore/corekeys/csakey"
"github.com/smartcontractkit/chainlink/v2/core/config"
"github.com/smartcontractkit/chainlink/v2/core/config/toml"
"github.com/smartcontractkit/chainlink/v2/core/internal/cltest"
"github.com/smartcontractkit/chainlink/v2/core/internal/testutils"
"github.com/smartcontractkit/chainlink/v2/core/services/chainlink"
"github.com/smartcontractkit/chainlink/v2/core/services/relay/evm"
)
var (
fNodes = uint8(1)
nNodes = 4 // number of nodes (not including bootstrap)
reportTimeout = time.Second * 60
)
func setupBlockchain(t *testing.T, adders ...*bind.TransactOpts) (
*bind.TransactOpts,
evmtypes.Backend,
*configurator.Configurator,
common.Address,
*destination_verifier.DestinationVerifier,
common.Address,
*destination_verifier_proxy.DestinationVerifierProxy,
common.Address,
*channel_config_store.ChannelConfigStore,
common.Address,
*verifier.Verifier,
common.Address,
*verifier_proxy.VerifierProxy,
common.Address,
) {
steve := evmtestutils.MustNewSimTransactor(t) // config contract deployer and owner
genesisData := gethtypes.GenesisAlloc{steve.From: {Balance: assets.Ether(1000).ToInt()}}
for _, adder := range adders {
genesisData[adder.From] = gethtypes.Account{Balance: assets.Ether(1000).ToInt()}
}
backend := cltest.NewSimulatedBackend(t, genesisData, ethconfig.Defaults.Miner.GasCeil)
backend.Commit()
backend.Commit() // ensure starting block number at least 1
// Configurator
configuratorAddress, _, configurator, err := configurator.DeployConfigurator(steve, backend.Client())
require.NoError(t, err)
backend.Commit()
// DestinationVerifierProxy
destinationVerifierProxyAddr, _, verifierProxy, err := destination_verifier_proxy.DeployDestinationVerifierProxy(steve, backend.Client())
require.NoError(t, err)
backend.Commit()
// DestinationVerifier
destinationVerifierAddr, _, destinationVerifier, err := destination_verifier.DeployDestinationVerifier(steve, backend.Client(), destinationVerifierProxyAddr)
require.NoError(t, err)
backend.Commit()
// AddVerifier
_, err = verifierProxy.SetVerifier(steve, destinationVerifierAddr)
require.NoError(t, err)
backend.Commit()
// Legacy mercury verifier
legacyVerifier, legacyVerifierAddr, legacyVerifierProxy, legacyVerifierProxyAddr := setupLegacyMercuryVerifier(t, steve, backend)
// ChannelConfigStore
configStoreAddress, _, configStore, err := channel_config_store.DeployChannelConfigStore(steve, backend.Client())
require.NoError(t, err)
backend.Commit()
return steve, backend, configurator, configuratorAddress, destinationVerifier, destinationVerifierAddr, verifierProxy, destinationVerifierProxyAddr, configStore, configStoreAddress, legacyVerifier, legacyVerifierAddr, legacyVerifierProxy, legacyVerifierProxyAddr
}
func setupLegacyMercuryVerifier(t *testing.T, steve *bind.TransactOpts, backend evmtypes.Backend) (*verifier.Verifier, common.Address, *verifier_proxy.VerifierProxy, common.Address) {
linkTokenAddress, _, linkToken, err := link_token_interface.DeployLinkToken(steve, backend.Client())
require.NoError(t, err)
backend.Commit()
_, err = linkToken.Transfer(steve, steve.From, big.NewInt(1000))
require.NoError(t, err)
backend.Commit()
nativeTokenAddress, _, nativeToken, err := link_token_interface.DeployLinkToken(steve, backend.Client())
require.NoError(t, err)
backend.Commit()
_, err = nativeToken.Transfer(steve, steve.From, big.NewInt(1000))
require.NoError(t, err)
backend.Commit()
verifierProxyAddr, _, verifierProxy, err := verifier_proxy.DeployVerifierProxy(steve, backend.Client(), common.Address{}) // zero address for access controller disables access control
require.NoError(t, err)
backend.Commit()
verifierAddress, _, verifier, err := verifier.DeployVerifier(steve, backend.Client(), verifierProxyAddr)
require.NoError(t, err)
backend.Commit()
_, err = verifierProxy.InitializeVerifier(steve, verifierAddress)
require.NoError(t, err)
backend.Commit()
rewardManagerAddr, _, rewardManager, err := reward_manager.DeployRewardManager(steve, backend.Client(), linkTokenAddress)
require.NoError(t, err)
backend.Commit()
feeManagerAddr, _, _, err := fee_manager.DeployFeeManager(steve, backend.Client(), linkTokenAddress, nativeTokenAddress, verifierProxyAddr, rewardManagerAddr)
require.NoError(t, err)
backend.Commit()
_, err = verifierProxy.SetFeeManager(steve, feeManagerAddr)
require.NoError(t, err)
backend.Commit()
_, err = rewardManager.SetFeeManager(steve, feeManagerAddr)
require.NoError(t, err)
backend.Commit()
return verifier, verifierAddress, verifierProxy, verifierProxyAddr
}
type Stream struct {
id uint32
baseBenchmarkPrice decimal.Decimal
baseBid decimal.Decimal
baseAsk decimal.Decimal
}
const (
ethStreamID = 52
linkStreamID = 53
quoteStreamID1 = 55
quoteStreamID2 = 56
)
var (
quoteStreamFeedID1 = common.HexToHash(`0x0003111111111111111111111111111111111111111111111111111111111111`)
quoteStreamFeedID2 = common.HexToHash(`0x0003222222222222222222222222222222222222222222222222222222222222`)
ethStream = Stream{
id: ethStreamID,
baseBenchmarkPrice: decimal.NewFromFloat32(2_976.39),
}
linkStream = Stream{
id: linkStreamID,
baseBenchmarkPrice: decimal.NewFromFloat32(13.25),
}
quoteStream1 = Stream{
id: quoteStreamID1,
baseBenchmarkPrice: decimal.NewFromFloat32(1000.1212),
baseBid: decimal.NewFromFloat32(998.5431),
baseAsk: decimal.NewFromFloat32(1001.6999),
}
quoteStream2 = Stream{
id: quoteStreamID2,
baseBenchmarkPrice: decimal.NewFromFloat32(500.1212),
baseBid: decimal.NewFromFloat32(499.5431),
baseAsk: decimal.NewFromFloat32(502.6999),
}
)
// see: https://github.com/smartcontractkit/offchain-reporting/blob/master/lib/offchainreporting2plus/internal/config/ocr3config/public_config.go
type OCRConfig struct {
DeltaProgress time.Duration
DeltaResend time.Duration
DeltaInitial time.Duration
DeltaRound time.Duration
DeltaGrace time.Duration
DeltaCertifiedCommitRequest time.Duration
DeltaStage time.Duration
RMax uint64
S []int
Oracles []confighelper.OracleIdentityExtra
ReportingPluginConfig []byte
MaxDurationInitialization *time.Duration
MaxDurationQuery time.Duration
MaxDurationObservation time.Duration
MaxDurationShouldAcceptAttestedReport time.Duration
MaxDurationShouldTransmitAcceptedReport time.Duration
F int
OnchainConfig []byte
}
func makeDefaultOCRConfig() *OCRConfig {
defaultOnchainConfig, err := (&datastreamsllo.EVMOnchainConfigCodec{}).Encode(datastreamsllo.OnchainConfig{
Version: 1,
PredecessorConfigDigest: nil,
})
if err != nil {
panic(err)
}
return &OCRConfig{
DeltaProgress: 2 * time.Second,
DeltaResend: 20 * time.Second,
DeltaInitial: 400 * time.Millisecond,
DeltaRound: 500 * time.Millisecond,
DeltaGrace: 250 * time.Millisecond,
DeltaCertifiedCommitRequest: 300 * time.Millisecond,
DeltaStage: 1 * time.Minute,
RMax: 100,
ReportingPluginConfig: []byte{},
MaxDurationInitialization: nil,
MaxDurationQuery: 0,
MaxDurationObservation: 250 * time.Millisecond,
MaxDurationShouldAcceptAttestedReport: 0,
MaxDurationShouldTransmitAcceptedReport: 0,
F: int(fNodes),
OnchainConfig: defaultOnchainConfig,
}
}
func WithPredecessorConfigDigest(predecessorConfigDigest ocr2types.ConfigDigest) OCRConfigOption {
return func(cfg *OCRConfig) {
onchainConfig, err := (&datastreamsllo.EVMOnchainConfigCodec{}).Encode(datastreamsllo.OnchainConfig{
Version: 1,
PredecessorConfigDigest: &predecessorConfigDigest,
})
if err != nil {
panic(err)
}
cfg.OnchainConfig = onchainConfig
}
}
func WithOffchainConfig(offchainConfig datastreamsllo.OffchainConfig) OCRConfigOption {
return func(cfg *OCRConfig) {
offchainConfigEncoded, err := offchainConfig.Encode()
if err != nil {
panic(err)
}
cfg.ReportingPluginConfig = offchainConfigEncoded
}
}
func WithOracles(oracles []confighelper.OracleIdentityExtra) OCRConfigOption {
return func(cfg *OCRConfig) {
cfg.Oracles = oracles
cfg.S = []int{len(oracles)} // all oracles transmit by default
}
}
type OCRConfigOption func(*OCRConfig)
func generateConfig(t *testing.T, opts ...OCRConfigOption) (signers []types.OnchainPublicKey, transmitters []types.Account, f uint8, outOnchainConfig []byte, offchainConfigVersion uint64, offchainConfig []byte) {
cfg := makeDefaultOCRConfig()
for _, opt := range opts {
opt(cfg)
}
t.Logf("Using OCR config: %+v\n", cfg)
var err error
signers, transmitters, f, outOnchainConfig, offchainConfigVersion, offchainConfig, err = ocr3confighelper.ContractSetConfigArgsForTests(
cfg.DeltaProgress,
cfg.DeltaResend,
cfg.DeltaInitial,
cfg.DeltaRound,
cfg.DeltaGrace,
cfg.DeltaCertifiedCommitRequest,
cfg.DeltaStage,
cfg.RMax,
cfg.S,
cfg.Oracles,
cfg.ReportingPluginConfig,
cfg.MaxDurationInitialization,
cfg.MaxDurationQuery,
cfg.MaxDurationObservation,
cfg.MaxDurationShouldAcceptAttestedReport,
cfg.MaxDurationShouldTransmitAcceptedReport,
cfg.F,
cfg.OnchainConfig,
)
require.NoError(t, err)
return
}
func setLegacyConfig(t *testing.T, donID uint32, steve *bind.TransactOpts, backend evmtypes.Backend, legacyVerifier *verifier.Verifier, legacyVerifierAddr common.Address, nodes []Node, oracles []confighelper.OracleIdentityExtra, inOffchainConfig datastreamsllo.OffchainConfig) ocr2types.ConfigDigest {
signers, _, _, onchainConfig, offchainConfigVersion, offchainConfig := generateConfig(t, WithOracles(oracles), WithOffchainConfig(inOffchainConfig))
signerAddresses, err := evm.OnchainPublicKeyToAddress(signers)
require.NoError(t, err)
offchainTransmitters := make([][32]byte, nNodes)
for i := range nNodes {
offchainTransmitters[i] = nodes[i].ClientPubKey
}
donIDPadded := llo.DonIDToBytes32(donID)
_, err = legacyVerifier.SetConfig(steve, donIDPadded, signerAddresses, offchainTransmitters, fNodes, onchainConfig, offchainConfigVersion, offchainConfig, nil)
require.NoError(t, err)
// libocr requires a few confirmations to accept the config
backend.Commit()
backend.Commit()
backend.Commit()
backend.Commit()
l, err := legacyVerifier.LatestConfigDigestAndEpoch(&bind.CallOpts{}, donIDPadded)
require.NoError(t, err)
return l.ConfigDigest
}
func setStagingConfig(t *testing.T, donID uint32, steve *bind.TransactOpts, backend evmtypes.Backend, configurator *configurator.Configurator, configuratorAddress common.Address, nodes []Node, opts ...OCRConfigOption) ocr2types.ConfigDigest {
return setBlueGreenConfig(t, donID, steve, backend, configurator, configuratorAddress, nodes, opts...)
}
func setProductionConfig(t *testing.T, donID uint32, steve *bind.TransactOpts, backend evmtypes.Backend, configurator *configurator.Configurator, configuratorAddress common.Address, nodes []Node, opts ...OCRConfigOption) ocr2types.ConfigDigest {
return setBlueGreenConfig(t, donID, steve, backend, configurator, configuratorAddress, nodes, opts...)
}
func setBlueGreenConfig(t *testing.T, donID uint32, steve *bind.TransactOpts, backend evmtypes.Backend, configurator *configurator.Configurator, configuratorAddress common.Address, nodes []Node, opts ...OCRConfigOption) ocr2types.ConfigDigest {
signers, _, _, onchainConfig, offchainConfigVersion, offchainConfig := generateConfig(t, opts...)
var onchainPubKeys [][]byte
for _, signer := range signers {
onchainPubKeys = append(onchainPubKeys, signer)
}
offchainTransmitters := make([][32]byte, nNodes)
for i := range nNodes {
offchainTransmitters[i] = nodes[i].ClientPubKey
}
donIDPadded := llo.DonIDToBytes32(donID)
var isProduction bool
{
cfg, err := (&datastreamsllo.EVMOnchainConfigCodec{}).Decode(onchainConfig)
require.NoError(t, err)
isProduction = cfg.PredecessorConfigDigest == nil
}
var err error
if isProduction {
_, err = configurator.SetProductionConfig(steve, donIDPadded, onchainPubKeys, offchainTransmitters, fNodes, onchainConfig, offchainConfigVersion, offchainConfig)
} else {
_, err = configurator.SetStagingConfig(steve, donIDPadded, onchainPubKeys, offchainTransmitters, fNodes, onchainConfig, offchainConfigVersion, offchainConfig)
}
require.NoError(t, err)
// libocr requires a few confirmations to accept the config
backend.Commit()
backend.Commit()
backend.Commit()
backend.Commit()
var topic common.Hash
if isProduction {
topic = llo.ProductionConfigSet
} else {
topic = llo.StagingConfigSet
}
logs, err := backend.Client().FilterLogs(testutils.Context(t), ethereum.FilterQuery{Addresses: []common.Address{configuratorAddress}, Topics: [][]common.Hash{[]common.Hash{topic, donIDPadded}}})
require.NoError(t, err)
require.GreaterOrEqual(t, len(logs), 1)
cfg, err := mercury.ConfigFromLog(logs[len(logs)-1].Data)
require.NoError(t, err)
return cfg.ConfigDigest
}
func promoteStagingConfig(t *testing.T, donID uint32, steve *bind.TransactOpts, backend evmtypes.Backend, configurator *configurator.Configurator, configuratorAddress common.Address, isGreenProduction bool) {
donIDPadded := llo.DonIDToBytes32(donID)
_, err := configurator.PromoteStagingConfig(steve, donIDPadded, isGreenProduction)
require.NoError(t, err)
// libocr requires a few confirmations to accept the config
backend.Commit()
backend.Commit()
backend.Commit()
backend.Commit()
}
func TestIntegration_LLO_evm_premium_legacy(t *testing.T) {
t.Parallel()
offchainConfigs := []datastreamsllo.OffchainConfig{
{
ProtocolVersion: 0,
DefaultMinReportIntervalNanoseconds: 0,
},
{
ProtocolVersion: 1,
DefaultMinReportIntervalNanoseconds: 1,
},
}
for _, offchainConfig := range offchainConfigs {
t.Run(fmt.Sprintf("offchainConfig=%+v", offchainConfig), func(t *testing.T) {
t.Parallel()
testIntegrationLLOEVMPremiumLegacy(t, offchainConfig)
})
}
}
func testIntegrationLLOEVMPremiumLegacy(t *testing.T, offchainConfig datastreamsllo.OffchainConfig) {
testStartTimeStamp := time.Now()
multiplier := decimal.New(1, 18)
expirationWindow := time.Hour / time.Second
const salt = 100
clientCSAKeys := make([]csakey.KeyV2, nNodes)
clientPubKeys := make([]ed25519.PublicKey, nNodes)
for i := range nNodes {
k := big.NewInt(int64(salt + i))
key := csakey.MustNewV2XXXTestingOnly(k)
clientCSAKeys[i] = key
clientPubKeys[i] = key.PublicKey
}
steve, backend, _, _, verifier, _, verifierProxy, _, configStore, configStoreAddress, legacyVerifier, legacyVerifierAddr, _, _ := setupBlockchain(t)
fromBlock := 1
// Setup bootstrap
bootstrapCSAKey := csakey.MustNewV2XXXTestingOnly(big.NewInt(salt - 1))
bootstrapNodePort := freeport.GetOne(t)
appBootstrap, bootstrapPeerID, _, bootstrapKb, _ := setupNode(t, bootstrapNodePort, "bootstrap_llo", backend, bootstrapCSAKey, nil)
bootstrapNode := Node{App: appBootstrap, KeyBundle: bootstrapKb}
t.Run("using legacy verifier configuration contract, produces reports in v0.3 format", func(t *testing.T) {
reqs := make(chan *packet, 100000)
serverKey := csakey.MustNewV2XXXTestingOnly(big.NewInt(salt - 2))
serverPubKey := serverKey.PublicKey
srv := NewMercuryServer(t, serverKey, reqs)
serverURL := startMercuryServer(t, srv, clientPubKeys)
donID := uint32(995544)
streams := []Stream{ethStream, linkStream, quoteStream1, quoteStream2}
streamMap := make(map[uint32]Stream)
for _, strm := range streams {
streamMap[strm.id] = strm
}
// Setup oracle nodes
oracles, nodes := setupNodes(t, nNodes, backend, clientCSAKeys, func(c *chainlink.Config) {
c.Mercury.Transmitter.Protocol = ptr(config.MercuryTransmitterProtocolGRPC)
})
chainID := testutils.SimulatedChainID
relayType := "evm"
relayConfig := fmt.Sprintf(`
chainID = "%s"
fromBlock = %d
lloDonID = %d
lloConfigMode = "mercury"
`, chainID, fromBlock, donID)
addBootstrapJob(t, bootstrapNode, legacyVerifierAddr, "job-2", relayType, relayConfig)
// Channel definitions
channelDefinitions := llotypes.ChannelDefinitions{
1: {
ReportFormat: llotypes.ReportFormatEVMPremiumLegacy,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: quoteStreamID1,
Aggregator: llotypes.AggregatorQuote,
},
},
Opts: llotypes.ChannelOpts(fmt.Appendf(nil, `{"baseUSDFee":"0.1","expirationWindow":%d,"feedId":"0x%x","multiplier":"%s"}`, expirationWindow, quoteStreamFeedID1, multiplier.String())),
},
2: {
ReportFormat: llotypes.ReportFormatEVMPremiumLegacy,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: quoteStreamID2,
Aggregator: llotypes.AggregatorQuote,
},
},
Opts: llotypes.ChannelOpts(fmt.Appendf(nil, `{"baseUSDFee":"0.1","expirationWindow":%d,"feedId":"0x%x","multiplier":"%s"}`, expirationWindow, quoteStreamFeedID2, multiplier.String())),
},
}
url, sha := newChannelDefinitionsServer(t, channelDefinitions)
// Set channel definitions
_, err := configStore.SetChannelDefinitions(steve, donID, url, sha)
require.NoError(t, err)
backend.Commit()
pluginConfig := fmt.Sprintf(`servers = { "%s" = "%x" }
donID = %d
channelDefinitionsContractAddress = "0x%x"
channelDefinitionsContractFromBlock = %d`, serverURL, serverPubKey, donID, configStoreAddress, fromBlock)
addOCRJobsEVMPremiumLegacy(t, streams, serverPubKey, serverURL, legacyVerifierAddr, bootstrapPeerID, bootstrapNodePort, nodes, configStoreAddress, clientPubKeys, pluginConfig, relayType, relayConfig)
// Set config on configurator
setLegacyConfig(
t, donID, steve, backend, legacyVerifier, legacyVerifierAddr, nodes, oracles, offchainConfig,
)
// Set config on the destination verifier
signerAddresses := make([]common.Address, len(oracles))
for i, oracle := range oracles {
signerAddresses[i] = common.BytesToAddress(oracle.OnchainPublicKey)
}
{
recipientAddressesAndWeights := []destination_verifier.CommonAddressAndWeight{}
_, err := verifier.SetConfig(steve, signerAddresses, fNodes, recipientAddressesAndWeights)
require.NoError(t, err)
backend.Commit()
}
t.Run("receives at least one report per channel from each oracle when EAs are at 100% reliability", func(t *testing.T) {
// Expect at least one report per feed from each oracle
seen := make(map[[32]byte]map[string]struct{})
for _, cd := range channelDefinitions {
var opts lloevm.ReportFormatEVMPremiumLegacyOpts
err := json.Unmarshal(cd.Opts, &opts)
require.NoError(t, err)
// feedID will be deleted when all n oracles have reported
seen[opts.FeedID] = make(map[string]struct{}, nNodes)
}
for {
req, err := receiveWithTimeout(t, reqs, reportTimeout)
require.NoError(t, err)
assert.Equal(t, uint32(llotypes.ReportFormatEVMPremiumLegacy), req.req.ReportFormat)
v := make(map[string]any)
err = mercury.PayloadTypes.UnpackIntoMap(v, req.req.Payload)
require.NoError(t, err)
report, exists := v["report"]
if !exists {
t.Fatalf("expected payload %#v to contain 'report'", v)
}
reportElems := make(map[string]any)
err = reportcodecv3.ReportTypes.UnpackIntoMap(reportElems, report.([]byte))
require.NoError(t, err)
feedID := reportElems["feedId"].([32]uint8)
if _, exists := seen[feedID]; !exists {
continue // already saw all oracles for this feed
}
var expectedBm, expectedBid, expectedAsk *big.Int
if feedID == quoteStreamFeedID1 {
expectedBm = quoteStream1.baseBenchmarkPrice.Mul(multiplier).BigInt()
expectedBid = quoteStream1.baseBid.Mul(multiplier).BigInt()
expectedAsk = quoteStream1.baseAsk.Mul(multiplier).BigInt()
} else if feedID == quoteStreamFeedID2 {
expectedBm = quoteStream2.baseBenchmarkPrice.Mul(multiplier).BigInt()
expectedBid = quoteStream2.baseBid.Mul(multiplier).BigInt()
expectedAsk = quoteStream2.baseAsk.Mul(multiplier).BigInt()
} else {
t.Fatalf("unrecognized feedID: 0x%x", feedID)
}
assert.GreaterOrEqual(t, reportElems["validFromTimestamp"].(uint32), uint32(testStartTimeStamp.Unix()))
assert.GreaterOrEqual(t, int(reportElems["observationsTimestamp"].(uint32)), int(testStartTimeStamp.Unix()))
assert.Equal(t, "33597747607000", reportElems["nativeFee"].(*big.Int).String())
assert.Equal(t, "7547169811320755", reportElems["linkFee"].(*big.Int).String())
assert.Equal(t, reportElems["observationsTimestamp"].(uint32)+uint32(expirationWindow), reportElems["expiresAt"].(uint32))
assert.Equal(t, expectedBm.String(), reportElems["benchmarkPrice"].(*big.Int).String())
assert.Equal(t, expectedBid.String(), reportElems["bid"].(*big.Int).String())
assert.Equal(t, expectedAsk.String(), reportElems["ask"].(*big.Int).String())
// emulate mercury server verifying report (local verification)
{
rv := mercuryverifier.NewVerifier()
reportSigners, err := rv.Verify(mercuryverifier.SignedReport{
RawRs: v["rawRs"].([][32]byte),
RawSs: v["rawSs"].([][32]byte),
RawVs: v["rawVs"].([32]byte),
ReportContext: v["reportContext"].([3][32]byte),
Report: v["report"].([]byte),
}, fNodes, signerAddresses)
require.NoError(t, err)
assert.GreaterOrEqual(t, len(reportSigners), int(fNodes+1))
assert.Subset(t, signerAddresses, reportSigners)
}
// test on-chain verification
t.Run("on-chain verification", func(t *testing.T) {
t.Skip("SKIP - MERC-6637")
// Disabled because it flakes, sometimes returns "execution reverted"
// No idea why
// https://smartcontract-it.atlassian.net/browse/MERC-6637
_, err = verifierProxy.Verify(steve, req.req.Payload, []byte{})
require.NoError(t, err)
})
pr, ok := peer.FromContext(req.ctx)
require.True(t, ok)
t.Logf("oracle %x reported for 0x%x", pr.String(), feedID[:])
seen[feedID][pr.String()] = struct{}{}
if len(seen[feedID]) == nNodes {
t.Logf("all oracles reported for 0x%x", feedID[:])
delete(seen, feedID)
if len(seen) == 0 {
break // saw all oracles; success!
}
}
}
})
})
}
func TestIntegration_LLO_multi_formats(t *testing.T) {
t.Parallel()
offchainConfigs := []datastreamsllo.OffchainConfig{
{
ProtocolVersion: 0,
DefaultMinReportIntervalNanoseconds: 0,
},
{
ProtocolVersion: 1,
DefaultMinReportIntervalNanoseconds: 1,
},
}
for _, offchainConfig := range offchainConfigs {
t.Run(fmt.Sprintf("offchainConfig=%+v", offchainConfig), func(t *testing.T) {
t.Parallel()
testIntegrationLLOMultiFormats(t, offchainConfig)
})
}
}
func testIntegrationLLOMultiFormats(t *testing.T, offchainConfig datastreamsllo.OffchainConfig) {
testStartTimeStamp := time.Now()
expirationWindow := uint32(3600)
const salt = 200
clientCSAKeys := make([]csakey.KeyV2, nNodes)
clientPubKeys := make([]ed25519.PublicKey, nNodes)
for i := range nNodes {
k := big.NewInt(int64(salt + i))
key := csakey.MustNewV2XXXTestingOnly(k)
clientCSAKeys[i] = key
clientPubKeys[i] = key.PublicKey
}
steve, backend, configurator, configuratorAddress, _, _, _, _, configStore, configStoreAddress, _, _, _, _ := setupBlockchain(t)
fromBlock := 1
// Setup bootstrap
bootstrapCSAKey := csakey.MustNewV2XXXTestingOnly(big.NewInt(salt - 1))
bootstrapNodePort := freeport.GetOne(t)
appBootstrap, bootstrapPeerID, _, bootstrapKb, _ := setupNode(t, bootstrapNodePort, "bootstrap_llo", backend, bootstrapCSAKey, nil)
bootstrapNode := Node{App: appBootstrap, KeyBundle: bootstrapKb}
t.Run("generates reports using multiple formats", func(t *testing.T) {
packetCh := make(chan *packet, 100000)
serverKey := csakey.MustNewV2XXXTestingOnly(big.NewInt(salt - 2))
serverPubKey := serverKey.PublicKey
srv := NewMercuryServer(t, serverKey, packetCh)
serverURL := startMercuryServer(t, srv, clientPubKeys)
donID := uint32(888333)
streams := []Stream{ethStream, linkStream}
streamMap := make(map[uint32]Stream)
for _, strm := range streams {
streamMap[strm.id] = strm
}
// Setup oracle nodes
oracles, nodes := setupNodes(t, nNodes, backend, clientCSAKeys, func(c *chainlink.Config) {
c.Mercury.Transmitter.Protocol = ptr(config.MercuryTransmitterProtocolGRPC)
})
chainID := testutils.SimulatedChainID
relayType := "evm"
relayConfig := fmt.Sprintf(`
chainID = "%s"
fromBlock = %d
lloDonID = %d
lloConfigMode = "bluegreen"
`, chainID, fromBlock, donID)
addBootstrapJob(t, bootstrapNode, configuratorAddress, "job-4", relayType, relayConfig)
dexBasedAssetPriceStreamID := uint32(1)
marketStatusStreamID := uint32(2)
baseMarketDepthStreamID := uint32(3)
quoteMarketDepthStreamID := uint32(4)
benchmarkPriceStreamID := uint32(5)
binanceFundingRateStreamID := uint32(6)
binanceFundingTimeStreamID := uint32(7)
binanceFundingIntervalHoursStreamID := uint32(8)
deribitFundingRateStreamID := uint32(9)
deribitFundingTimeStreamID := uint32(10)
deribitFundingIntervalHoursStreamID := uint32(11)
timestampedStonkPriceStreamID := uint32(12)
nullTimestampPriceStreamID := uint32(13)
missingTimestampPriceStreamID := uint32(14)
timestampedStreamValueValueStreamID := uint32(15)
timestampedStreamValueTimestampStreamID := uint32(16)
mustEncodeOpts := func(opts any) []byte {
encoded, err := json.Marshal(opts)
require.NoError(t, err)
return encoded
}
standardMultiplier := sqlutil.NewI(1e18)
millisToNanosMultiplier := sqlutil.NewI(1e6)
const simpleStreamlinedChannelID = 5
const complexStreamlinedChannelID = 6
const sampleTimestampsStockPriceChannelID = 7
const sampleTimestampedStreamValueChannelID = 8
dexBasedAssetFeedID := evmutils.NewHash()
rwaFeedID := evmutils.NewHash()
benchmarkPriceFeedID := evmutils.NewHash()
timestampedStreamValueFeedID := evmutils.NewHash()
fundingRateFeedID := evmutils.NewHash()
simpleStreamlinedFeedID := pad32bytes(simpleStreamlinedChannelID)
complexStreamlinedFeedID := pad32bytes(complexStreamlinedChannelID)
sampleTimestampsStockPriceFeedID := pad32bytes(sampleTimestampsStockPriceChannelID)
// Channel definitions
channelDefinitions := llotypes.ChannelDefinitions{
// Sample DEX-based asset schema
1: {
ReportFormat: llotypes.ReportFormatEVMABIEncodeUnpacked,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: dexBasedAssetPriceStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: baseMarketDepthStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: quoteMarketDepthStreamID,
Aggregator: llotypes.AggregatorMedian,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMABIEncodeOpts{
BaseUSDFee: decimal.NewFromFloat32(0.1),
ExpirationWindow: expirationWindow,
FeedID: dexBasedAssetFeedID,
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("int192", standardMultiplier),
newSingleABIEncoder("int192", nil),
newSingleABIEncoder("int192", nil),
},
}),
},
// Sample RWA schema
2: {
ReportFormat: llotypes.ReportFormatEVMABIEncodeUnpacked,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: marketStatusStreamID,
Aggregator: llotypes.AggregatorMode,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMABIEncodeOpts{
BaseUSDFee: decimal.NewFromFloat32(0.1),
ExpirationWindow: expirationWindow,
FeedID: rwaFeedID,
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("uint32", nil),
},
}),
},
// Sample Benchmark price schema
3: {
ReportFormat: llotypes.ReportFormatEVMABIEncodeUnpacked,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: benchmarkPriceStreamID,
Aggregator: llotypes.AggregatorMedian,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMABIEncodeOpts{
BaseUSDFee: decimal.NewFromFloat32(0.1),
ExpirationWindow: expirationWindow,
FeedID: benchmarkPriceFeedID,
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("int192", standardMultiplier),
},
}),
},
// Sample funding rate scheam
4: {
ReportFormat: llotypes.ReportFormatEVMABIEncodeUnpacked,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: binanceFundingRateStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: binanceFundingTimeStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: binanceFundingIntervalHoursStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: deribitFundingRateStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: deribitFundingTimeStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: deribitFundingIntervalHoursStreamID,
Aggregator: llotypes.AggregatorMedian,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMABIEncodeOpts{
BaseUSDFee: decimal.NewFromFloat32(0.1),
ExpirationWindow: expirationWindow,
FeedID: fundingRateFeedID,
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("int192", nil),
newSingleABIEncoder("int192", nil),
newSingleABIEncoder("int192", nil),
newSingleABIEncoder("int192", nil),
newSingleABIEncoder("int192", nil),
newSingleABIEncoder("int192", nil),
},
}),
},
// Simple sample streamlined schema
simpleStreamlinedChannelID: {
ReportFormat: llotypes.ReportFormatEVMStreamlined,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMStreamlinedOpts{
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("int128", standardMultiplier),
},
}),
},
// Complex sample streamlined schema
complexStreamlinedChannelID: {
ReportFormat: llotypes.ReportFormatEVMStreamlined,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: dexBasedAssetPriceStreamID,
Aggregator: llotypes.AggregatorMode,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMStreamlinedOpts{
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("int192", standardMultiplier),
newSingleABIEncoder("int8", sqlutil.NewI(1)),
newSingleABIEncoder("uint64", sqlutil.NewI(100)),
},
}),
},
// Sample timestamped stock price schema/RWA
sampleTimestampsStockPriceChannelID: {
ReportFormat: llotypes.ReportFormatJSON,
Streams: []llotypes.Stream{
{
StreamID: timestampedStonkPriceStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: nullTimestampPriceStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: missingTimestampPriceStreamID,
Aggregator: llotypes.AggregatorMedian,
},
},
},
// Sample timestamped stream value schema
sampleTimestampedStreamValueChannelID: {
ReportFormat: llotypes.ReportFormatEVMABIEncodeUnpacked,
Streams: []llotypes.Stream{
{
StreamID: ethStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: linkStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: timestampedStreamValueValueStreamID,
Aggregator: llotypes.AggregatorMedian,
},
{
StreamID: timestampedStreamValueTimestampStreamID,
Aggregator: llotypes.AggregatorMedian,
},
},
Opts: mustEncodeOpts(&lloevm.ReportFormatEVMABIEncodeOpts{
BaseUSDFee: decimal.NewFromFloat32(0.1),
ExpirationWindow: expirationWindow,
FeedID: timestampedStreamValueFeedID,
ABI: []lloevm.ABIEncoder{
newSingleABIEncoder("int192", standardMultiplier),
newSingleABIEncoder("uint64", millisToNanosMultiplier),
},
}),