lotus/chain/messagepool/selection_test.go

1879 lines
48 KiB
Go

// stm: #unit
package messagepool
import (
"compress/gzip"
"context"
"encoding/json"
"fmt"
"io"
"math"
"math/big"
"math/rand"
"os"
"sort"
"testing"
"time"
"github.com/ipfs/go-cid"
"github.com/ipfs/go-datastore"
logging "github.com/ipfs/go-log/v2"
cbg "github.com/whyrusleeping/cbor-gen"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/crypto"
builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/consensus/filcns"
"github.com/filecoin-project/lotus/chain/messagepool/gasguess"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/types/mock"
"github.com/filecoin-project/lotus/chain/wallet"
_ "github.com/filecoin-project/lotus/lib/sigs/bls"
_ "github.com/filecoin-project/lotus/lib/sigs/delegated"
_ "github.com/filecoin-project/lotus/lib/sigs/secp"
)
func init() {
// bump this for the selection tests
MaxActorPendingMessages = 1000000
}
func makeTestMessage(w *wallet.LocalWallet, from, to address.Address, nonce uint64, gasLimit int64, gasPrice uint64) *types.SignedMessage {
msg := &types.Message{
From: from,
To: to,
Method: 2,
Value: types.FromFil(0),
Nonce: nonce,
GasLimit: gasLimit,
GasFeeCap: types.NewInt(100 + gasPrice),
GasPremium: types.NewInt(gasPrice),
}
sig, err := w.WalletSign(context.TODO(), from, msg.Cid().Bytes(), api.MsgMeta{})
if err != nil {
panic(err)
}
return &types.SignedMessage{
Message: *msg,
Signature: *sig,
}
}
func makeTestMpool() (*MessagePool, *testMpoolAPI) {
tma := newTestMpoolAPI()
ds := datastore.NewMapDatastore()
mp, err := New(context.Background(), tma, ds, filcns.DefaultUpgradeSchedule(), "test", nil)
if err != nil {
panic(err)
}
return mp, tma
}
func TestMessageChains(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001
//stm: @CHAIN_MEMPOOL_CREATE_MSG_CHAINS_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
// test chain aggregations
// test1: 10 messages from a1 to a2, with increasing gasPerf; it should
// make a single chain with 10 messages given enough balance
mset := make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
mset[uint64(i)] = m
}
baseFee := types.NewInt(0)
chains := mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 1 {
t.Fatal("expected a single chain")
}
if len(chains[0].msgs) != 10 {
t.Fatalf("expected 10 messages in the chain but got %d", len(chains[0].msgs))
}
for i, m := range chains[0].msgs {
if m.Message.Nonce != uint64(i) {
t.Fatalf("expected nonce %d but got %d", i, m.Message.Nonce)
}
}
// test2 : 10 messages from a1 to a2, with decreasing gasPerf; it should
// make 10 chains with 1 message each
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(10-i))
mset[uint64(i)] = m
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 10 {
t.Fatal("expected 10 chains")
}
for i, chain := range chains {
if len(chain.msgs) != 1 {
t.Fatalf("expected 1 message in chain %d but got %d", i, len(chain.msgs))
}
}
for i, chain := range chains {
m := chain.msgs[0]
if m.Message.Nonce != uint64(i) {
t.Fatalf("expected nonce %d but got %d", i, m.Message.Nonce)
}
}
// test3a: 10 messages from a1 to a2, with gasPerf increasing in groups of 3; it should
// merge them in two chains, one with 9 messages and one with the last message
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3))
mset[uint64(i)] = m
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 2 {
t.Fatal("expected 1 chain")
}
if len(chains[0].msgs) != 9 {
t.Fatalf("expected 9 messages in the chain but got %d", len(chains[0].msgs))
}
if len(chains[1].msgs) != 1 {
t.Fatalf("expected 1 messages in the chain but got %d", len(chains[1].msgs))
}
nextNonce := 0
for _, chain := range chains {
for _, m := range chain.msgs {
if m.Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
// test3b: 10 messages from a1 to a2, with gasPerf decreasing in groups of 3 with a bias for the
// earlier chains; it should make 4 chains, the first 3 with 3 messages and the last with
// a single message
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
bias := (12 - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3+bias))
mset[uint64(i)] = m
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 4 {
t.Fatal("expected 4 chains")
}
for i, chain := range chains {
expectedLen := 3
if i > 2 {
expectedLen = 1
}
if len(chain.msgs) != expectedLen {
t.Fatalf("expected %d message in chain %d but got %d", expectedLen, i, len(chain.msgs))
}
}
nextNonce = 0
for _, chain := range chains {
for _, m := range chain.msgs {
if m.Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
// test chain breaks
// test4: 10 messages with non-consecutive nonces; it should make a single chain with just
// the first message
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i*2), gasLimit, uint64(i+1))
mset[uint64(i)] = m
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 1 {
t.Fatal("expected a single chain")
}
if len(chains[0].msgs) != 1 {
t.Fatalf("expected 1 message in the chain but got %d", len(chains[0].msgs))
}
for i, m := range chains[0].msgs {
if m.Message.Nonce != uint64(i) {
t.Fatalf("expected nonce %d but got %d", i, m.Message.Nonce)
}
}
// test5: 10 messages with increasing gasLimit, except for the 6th message which has less than
// the epoch gasLimit; it should create a single chain with the first 5 messages
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
var m *types.SignedMessage
if i != 5 {
m = makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
} else {
m = makeTestMessage(w1, a1, a2, uint64(i), 1, uint64(i+1))
}
mset[uint64(i)] = m
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 1 {
t.Fatal("expected a single chain")
}
if len(chains[0].msgs) != 5 {
t.Fatalf("expected 5 message in the chain but got %d", len(chains[0].msgs))
}
for i, m := range chains[0].msgs {
if m.Message.Nonce != uint64(i) {
t.Fatalf("expected nonce %d but got %d", i, m.Message.Nonce)
}
}
// test6: one more message than what can fit in a block according to gas limit, with increasing
// gasPerf; it should create a single chain with the max messages
maxMessages := int(build.BlockGasLimit / gasLimit)
nMessages := maxMessages + 1
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < nMessages; i++ {
mset[uint64(i)] = makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 1 {
t.Fatal("expected a single chain")
}
if len(chains[0].msgs) != maxMessages {
t.Fatalf("expected %d message in the chain but got %d", maxMessages, len(chains[0].msgs))
}
for i, m := range chains[0].msgs {
if m.Message.Nonce != uint64(i) {
t.Fatalf("expected nonce %d but got %d", i, m.Message.Nonce)
}
}
// test5: insufficient balance for all messages
tma.setBalanceRaw(a1, types.NewInt(uint64((300)*gasLimit+1)))
mset = make(map[uint64]*types.SignedMessage)
for i := 0; i < 10; i++ {
mset[uint64(i)] = makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
}
chains = mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 1 {
t.Fatalf("expected a single chain: got %d", len(chains))
}
if len(chains[0].msgs) != 2 {
t.Fatalf("expected %d message in the chain but got %d", 2, len(chains[0].msgs))
}
for i, m := range chains[0].msgs {
if m.Message.Nonce != uint64(i) {
t.Fatalf("expected nonce %d but got %d", i, m.Message.Nonce)
}
}
}
func TestMessageChainSkipping(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_CREATE_MSG_CHAINS_001
// regression test for chain skip bug
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
baseFee := types.NewInt(0)
tma.setBalance(a1, 1) // in FIL
tma.setStateNonce(a1, 10)
mset := make(map[uint64]*types.SignedMessage)
for i := 0; i < 20; i++ {
bias := (20 - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3+bias))
mset[uint64(i)] = m
}
chains := mp.createMessageChains(a1, mset, baseFee, ts)
if len(chains) != 4 {
t.Fatalf("expected 4 chains, got %d", len(chains))
}
for i, chain := range chains {
var expectedLen int
switch {
case i == 0:
expectedLen = 2
case i > 2:
expectedLen = 2
default:
expectedLen = 3
}
if len(chain.msgs) != expectedLen {
t.Fatalf("expected %d message in chain %d but got %d", expectedLen, i, len(chain.msgs))
}
}
nextNonce := 10
for _, chain := range chains {
for _, m := range chain.msgs {
if m.Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
}
func TestBasicMessageSelection(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
oldMaxNonceGap := MaxNonceGap
MaxNonceGap = 1000
defer func() {
MaxNonceGap = oldMaxNonceGap
}()
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
// we create 10 messages from each actor to another, with the first actor paying higher
// gas prices than the second; we expect message selection to order his messages first
for i := 0; i < 10; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(2*i+1))
mustAdd(t, mp, m)
}
for i := 0; i < 10; i++ {
m := makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(i+1))
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
if len(msgs) != 20 {
t.Fatalf("exptected 20 messages, got %d", len(msgs))
}
nextNonce := 0
for i := 0; i < 10; i++ {
if msgs[i].Message.From != a1 {
t.Fatalf("expected message from actor a1")
}
if msgs[i].Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d, got %d", msgs[i].Message.Nonce, nextNonce)
}
nextNonce++
}
nextNonce = 0
for i := 10; i < 20; i++ {
if msgs[i].Message.From != a2 {
t.Fatalf("expected message from actor a2")
}
if msgs[i].Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d, got %d", msgs[i].Message.Nonce, nextNonce)
}
nextNonce++
}
// now we make a block with all the messages and advance the chain
block2 := tma.nextBlock()
tma.setBlockMessages(block2, msgs...)
tma.applyBlock(t, block2)
// we should have no pending messages in the mpool
pend, _ := mp.Pending(context.TODO())
if len(pend) != 0 {
t.Fatalf("expected no pending messages, but got %d", len(pend))
}
// create a block and advance the chain without applying to the mpool
msgs = nil
for i := 10; i < 20; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(2*i+1))
msgs = append(msgs, m)
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(i+1))
msgs = append(msgs, m)
}
block3 := tma.nextBlock()
tma.setBlockMessages(block3, msgs...)
ts3 := mock.TipSet(block3)
// now create another set of messages and add them to the mpool
for i := 20; i < 30; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(2*i+200))
mustAdd(t, mp, m)
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(i+1))
mustAdd(t, mp, m)
}
// select messages in the last tipset; this should include the missed messages as well as
// the last messages we added, with the first actor's messages first
// first we need to update the nonce on the tma
tma.setStateNonce(a1, 10)
tma.setStateNonce(a2, 10)
msgs, err = mp.SelectMessages(context.Background(), ts3, 1.0)
if err != nil {
t.Fatal(err)
}
if len(msgs) != 20 {
t.Fatalf("expected 20 messages, got %d", len(msgs))
}
nextNonce = 20
for i := 0; i < 10; i++ {
if msgs[i].Message.From != a1 {
t.Fatalf("expected message from actor a1")
}
if msgs[i].Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d, got %d", msgs[i].Message.Nonce, nextNonce)
}
nextNonce++
}
nextNonce = 20
for i := 10; i < 20; i++ {
if msgs[i].Message.From != a2 {
t.Fatalf("expected message from actor a2")
}
if msgs[i].Message.Nonce != uint64(nextNonce) {
t.Fatalf("expected nonce %d, got %d", msgs[i].Message.Nonce, nextNonce)
}
nextNonce++
}
}
func TestMessageSelectionTrimmingGas(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
// make many small chains for the two actors
nMessages := int((build.BlockGasLimit / gasLimit) + 1)
for i := 0; i < nMessages; i++ {
bias := (nMessages - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
expected := int(build.BlockGasLimit / gasLimit)
if len(msgs) != expected {
t.Fatalf("expected %d messages, but got %d", expected, len(msgs))
}
mGasLimit := int64(0)
for _, m := range msgs {
mGasLimit += m.Message.GasLimit
}
if mGasLimit > build.BlockGasLimit {
t.Fatal("selected messages gas limit exceeds block gas limit!")
}
}
func TestMessageSelectionTrimmingMsgsBasic(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
tma.setBalance(a1, 1) // in FIL
// create a larger than selectable chain
for i := 0; i < build.BlockMessageLimit; i++ {
m := makeTestMessage(w1, a1, a1, uint64(i), 300000, 100)
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
expected := cbg.MaxLength
if len(msgs) != expected {
t.Fatalf("expected %d messages, but got %d", expected, len(msgs))
}
mGasLimit := int64(0)
for _, m := range msgs {
mGasLimit += m.Message.GasLimit
}
if mGasLimit > build.BlockGasLimit {
t.Fatal("selected messages gas limit exceeds block gas limit!")
}
}
func TestMessageSelectionTrimmingMsgsTwoSendersBasic(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTBLS)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
// create 2 larger than selectable chains
for i := 0; i < build.BlockMessageLimit; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), 300000, 100)
mustAdd(t, mp, m)
// a2's messages are preferred
m = makeTestMessage(w2, a2, a1, uint64(i), 300000, 1000)
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
mGasLimit := int64(0)
counts := make(map[crypto.SigType]uint)
for _, m := range msgs {
mGasLimit += m.Message.GasLimit
counts[m.Signature.Type]++
}
if mGasLimit > build.BlockGasLimit {
t.Fatal("selected messages gas limit exceeds block gas limit!")
}
expected := build.BlockMessageLimit
if len(msgs) != expected {
t.Fatalf("expected %d messages, but got %d", expected, len(msgs))
}
if counts[crypto.SigTypeBLS] != cbg.MaxLength {
t.Fatalf("expected %d bls messages, but got %d", cbg.MaxLength, len(msgs))
}
}
func TestMessageSelectionTrimmingMsgsTwoSendersAdvanced(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTBLS)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
// create 2 almost max-length chains of equal value
i := 0
for i = 0; i < cbg.MaxLength-1; i++ {
m := makeTestMessage(w1, a1, a2, uint64(i), 300000, 100)
mustAdd(t, mp, m)
// a2's messages are preferred
m = makeTestMessage(w2, a2, a1, uint64(i), 300000, 100)
mustAdd(t, mp, m)
}
// a1's 8192th message is worth more than a2's
m := makeTestMessage(w1, a1, a2, uint64(i), 300000, 1000)
mustAdd(t, mp, m)
m = makeTestMessage(w2, a2, a1, uint64(i), 300000, 100)
mustAdd(t, mp, m)
i++
// a2's (unselectable) 8193rd message is worth SO MUCH
m = makeTestMessage(w2, a2, a1, uint64(i), 300000, 1000000)
mustAdd(t, mp, m)
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
mGasLimit := int64(0)
counts := make(map[crypto.SigType]uint)
for _, m := range msgs {
mGasLimit += m.Message.GasLimit
counts[m.Signature.Type]++
}
if mGasLimit > build.BlockGasLimit {
t.Fatal("selected messages gas limit exceeds block gas limit!")
}
expected := build.BlockMessageLimit
if len(msgs) != expected {
t.Fatalf("expected %d messages, but got %d", expected, len(msgs))
}
// we should have taken the secp chain
if counts[crypto.SigTypeSecp256k1] != cbg.MaxLength {
t.Fatalf("expected %d bls messages, but got %d", cbg.MaxLength, len(msgs))
}
}
func TestPriorityMessageSelection(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
mp.cfg.PriorityAddrs = []address.Address{a1}
nMessages := 10
for i := 0; i < nMessages; i++ {
bias := (nMessages - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
if len(msgs) != 20 {
t.Fatalf("expected 20 messages but got %d", len(msgs))
}
// messages from a1 must be first
nextNonce := uint64(0)
for i := 0; i < 10; i++ {
m := msgs[i]
if m.Message.From != a1 {
t.Fatal("expected messages from a1 before messages from a2")
}
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
nextNonce = 0
for i := 10; i < 20; i++ {
m := msgs[i]
if m.Message.From != a2 {
t.Fatal("expected messages from a2 after messages from a1")
}
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
func TestPriorityMessageSelection2(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
mp.cfg.PriorityAddrs = []address.Address{a1}
nMessages := int(2 * build.BlockGasLimit / gasLimit)
for i := 0; i < nMessages; i++ {
bias := (nMessages - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
expectedMsgs := int(build.BlockGasLimit / gasLimit)
if len(msgs) != expectedMsgs {
t.Fatalf("expected %d messages but got %d", expectedMsgs, len(msgs))
}
// all messages must be from a1
nextNonce := uint64(0)
for _, m := range msgs {
if m.Message.From != a1 {
t.Fatal("expected messages from a1 before messages from a2")
}
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
func TestPriorityMessageSelection3(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
mp.cfg.PriorityAddrs = []address.Address{a1}
tma.baseFee = types.NewInt(1000)
nMessages := 10
for i := 0; i < nMessages; i++ {
bias := (nMessages - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1000+i%3+bias))
mustAdd(t, mp, m)
// messages from a2 have negative performance
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, 100)
mustAdd(t, mp, m)
}
// test greedy selection
msgs, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
expectedMsgs := 10
if len(msgs) != expectedMsgs {
t.Fatalf("expected %d messages but got %d", expectedMsgs, len(msgs))
}
// all messages must be from a1
nextNonce := uint64(0)
for _, m := range msgs {
if m.Message.From != a1 {
t.Fatal("expected messages from a1 before messages from a2")
}
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
// test optimal selection
msgs, err = mp.SelectMessages(context.Background(), ts, 0.1)
if err != nil {
t.Fatal(err)
}
expectedMsgs = 10
if len(msgs) != expectedMsgs {
t.Fatalf("expected %d messages but got %d", expectedMsgs, len(msgs))
}
// all messages must be from a1
nextNonce = uint64(0)
for _, m := range msgs {
if m.Message.From != a1 {
t.Fatal("expected messages from a1 before messages from a2")
}
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
func TestOptimalMessageSelection1(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
// this test uses just a single actor sending messages with a low tq
// the chain depenent merging algorithm should pick messages from the actor
// from the start
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
nMessages := int(10 * build.BlockGasLimit / gasLimit)
for i := 0; i < nMessages; i++ {
bias := (nMessages - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(1+i%3+bias))
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 0.25)
if err != nil {
t.Fatal(err)
}
expectedMsgs := int(build.BlockGasLimit / gasLimit)
if len(msgs) != expectedMsgs {
t.Fatalf("expected %d messages, but got %d", expectedMsgs, len(msgs))
}
nextNonce := uint64(0)
for _, m := range msgs {
if m.Message.From != a1 {
t.Fatal("expected message from a1")
}
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nextNonce++
}
}
func TestOptimalMessageSelection2(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
// this test uses two actors sending messages to each other, with the first
// actor paying (much) higher gas premium than the second.
// We select with a low ticket quality; the chain depenent merging algorithm should pick
// messages from the second actor from the start
mp, tma := makeTestMpool()
// the actors
w1, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a1, err := w1.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
w2, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a2, err := w2.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
tma.setBalance(a1, 1) // in FIL
tma.setBalance(a2, 1) // in FIL
nMessages := int(5 * build.BlockGasLimit / gasLimit)
for i := 0; i < nMessages; i++ {
bias := (nMessages - i) / 3
m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(200000+i%3+bias))
mustAdd(t, mp, m)
m = makeTestMessage(w2, a2, a1, uint64(i), gasLimit, uint64(190000+i%3+bias))
mustAdd(t, mp, m)
}
msgs, err := mp.SelectMessages(context.Background(), ts, 0.1)
if err != nil {
t.Fatal(err)
}
expectedMsgs := int(build.BlockGasLimit / gasLimit)
if len(msgs) != expectedMsgs {
t.Fatalf("expected %d messages, but got %d", expectedMsgs, len(msgs))
}
var nFrom1, nFrom2 int
var nextNonce1, nextNonce2 uint64
for _, m := range msgs {
if m.Message.From == a1 {
if m.Message.Nonce != nextNonce1 {
t.Fatalf("expected nonce %d but got %d", nextNonce1, m.Message.Nonce)
}
nextNonce1++
nFrom1++
} else {
if m.Message.Nonce != nextNonce2 {
t.Fatalf("expected nonce %d but got %d", nextNonce2, m.Message.Nonce)
}
nextNonce2++
nFrom2++
}
}
if nFrom1 > nFrom2 {
t.Fatalf("expected more messages from a2 than a1; nFrom1=%d nFrom2=%d", nFrom1, nFrom2)
}
}
func TestOptimalMessageSelection3(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
// this test uses 10 actors sending a block of messages to each other, with the the first
// actors paying higher gas premium than the subsequent actors.
// We select with a low ticket quality; the chain dependent merging algorithm should pick
// messages from the median actor from the start
mp, tma := makeTestMpool()
nActors := 10
// the actors
var actors []address.Address
var wallets []*wallet.LocalWallet
for i := 0; i < nActors; i++ {
w, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a, err := w.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
actors = append(actors, a)
wallets = append(wallets, w)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
for _, a := range actors {
tma.setBalance(a, 1) // in FIL
}
nMessages := int(build.BlockGasLimit/gasLimit) + 1
for i := 0; i < nMessages; i++ {
for j := 0; j < nActors; j++ {
premium := 500000 + 10000*(nActors-j) + (nMessages+2-i)/(30*nActors) + i%3
m := makeTestMessage(wallets[j], actors[j], actors[j%nActors], uint64(i), gasLimit, uint64(premium))
mustAdd(t, mp, m)
}
}
msgs, err := mp.SelectMessages(context.Background(), ts, 0.1)
if err != nil {
t.Fatal(err)
}
expectedMsgs := int(build.BlockGasLimit / gasLimit)
if len(msgs) != expectedMsgs {
t.Fatalf("expected %d messages, but got %d", expectedMsgs, len(msgs))
}
whoIs := func(a address.Address) int {
for i, aa := range actors {
if a == aa {
return i
}
}
return -1
}
nonces := make([]uint64, nActors)
for _, m := range msgs {
who := whoIs(m.Message.From)
if who < 3 {
t.Fatalf("got message from %dth actor", who)
}
nextNonce := nonces[who]
if m.Message.Nonce != nextNonce {
t.Fatalf("expected nonce %d but got %d", nextNonce, m.Message.Nonce)
}
nonces[who]++
}
}
func testCompetitiveMessageSelection(t *testing.T, rng *rand.Rand, getPremium func() uint64) (float64, float64, float64) {
// in this test we use 300 actors and send 10 blocks of messages.
// actors send with an randomly distributed premium dictated by the getPremium function.
// a number of miners select with varying ticket quality and we compare the
// capacity and rewards of greedy selection -vs- optimal selection
mp, tma := makeTestMpool()
nActors := 300
// the actors
var actors []address.Address
var wallets []*wallet.LocalWallet
for i := 0; i < nActors; i++ {
w, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a, err := w.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
actors = append(actors, a)
wallets = append(wallets, w)
}
block := tma.nextBlock()
ts := mock.TipSet(block)
tma.applyBlock(t, block)
gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
baseFee := types.NewInt(0)
for _, a := range actors {
tma.setBalance(a, 1) // in FIL
}
nMessages := 10 * int(build.BlockGasLimit/gasLimit)
t.Log("nMessages", nMessages)
nonces := make([]uint64, nActors)
for i := 0; i < nMessages; i++ {
from := rng.Intn(nActors)
to := rng.Intn(nActors)
nonce := nonces[from]
nonces[from]++
premium := getPremium()
m := makeTestMessage(wallets[from], actors[from], actors[to], nonce, gasLimit, premium)
mustAdd(t, mp, m)
}
logging.SetLogLevel("messagepool", "error")
// 1. greedy selection
gm, err := mp.selectMessagesGreedy(context.Background(), ts, ts)
if err != nil {
t.Fatal(err)
}
greedyMsgs := gm.msgs
totalGreedyCapacity := 0.0
totalGreedyReward := 0.0
totalOptimalCapacity := 0.0
totalOptimalReward := 0.0
totalBestTQReward := 0.0
const runs = 1
for i := 0; i < runs; i++ {
// 2. optimal selection
minersRand := rng.Float64()
winerProba := noWinnersProb()
i := 0
for ; i < MaxBlocks && minersRand > 0; i++ {
minersRand -= winerProba[i]
}
nMiners := i - 1
if nMiners < 1 {
nMiners = 1
}
optMsgs := make(map[cid.Cid]*types.SignedMessage)
bestTq := 0.0
var bestMsgs []*types.SignedMessage
for j := 0; j < nMiners; j++ {
tq := rng.Float64()
msgs, err := mp.SelectMessages(context.Background(), ts, tq)
if err != nil {
t.Fatal(err)
}
if tq > bestTq {
bestMsgs = msgs
}
for _, m := range msgs {
optMsgs[m.Cid()] = m
}
}
totalGreedyCapacity += float64(len(greedyMsgs))
totalOptimalCapacity += float64(len(optMsgs))
boost := float64(len(optMsgs)) / float64(len(greedyMsgs))
t.Logf("nMiners: %d", nMiners)
t.Logf("greedy capacity %d, optimal capacity %d (x %.1f )", len(greedyMsgs),
len(optMsgs), boost)
if len(greedyMsgs) > len(optMsgs) {
t.Errorf("greedy capacity higher than optimal capacity; wtf")
}
greedyReward := big.NewInt(0)
for _, m := range greedyMsgs {
greedyReward.Add(greedyReward, mp.getGasReward(m, baseFee))
}
optReward := big.NewInt(0)
for _, m := range optMsgs {
optReward.Add(optReward, mp.getGasReward(m, baseFee))
}
bestTqReward := big.NewInt(0)
for _, m := range bestMsgs {
bestTqReward.Add(bestTqReward, mp.getGasReward(m, baseFee))
}
totalBestTQReward += float64(bestTqReward.Uint64())
nMinersBig := big.NewInt(int64(nMiners))
greedyAvgReward, _ := new(big.Rat).SetFrac(greedyReward, nMinersBig).Float64()
totalGreedyReward += greedyAvgReward
optimalAvgReward, _ := new(big.Rat).SetFrac(optReward, nMinersBig).Float64()
totalOptimalReward += optimalAvgReward
boost = optimalAvgReward / greedyAvgReward
t.Logf("greedy reward: %.0f, optimal reward: %.0f (x %.1f )", greedyAvgReward,
optimalAvgReward, boost)
}
capacityBoost := totalOptimalCapacity / totalGreedyCapacity
rewardBoost := totalOptimalReward / totalGreedyReward
t.Logf("Average capacity boost: %f", capacityBoost)
t.Logf("Average reward boost: %f", rewardBoost)
t.Logf("Average best tq reward: %f", totalBestTQReward/runs/1e12)
logging.SetLogLevel("messagepool", "info")
return capacityBoost, rewardBoost, totalBestTQReward / runs / 1e12
}
func makeExpPremiumDistribution(rng *rand.Rand) func() uint64 {
return func() uint64 {
premium := 20000*math.Exp(-3.*rng.Float64()) + 5000
return uint64(premium)
}
}
func makeZipfPremiumDistribution(rng *rand.Rand) func() uint64 {
zipf := rand.NewZipf(rng, 1.001, 1, 40000)
return func() uint64 {
return zipf.Uint64() + 10000
}
}
func TestCompetitiveMessageSelectionExp(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
if testing.Short() {
t.Skip("skipping in short mode")
}
var capacityBoost, rewardBoost, tqReward float64
seeds := []int64{1947, 1976, 2020, 2100, 10000, 143324, 432432, 131, 32, 45}
for _, seed := range seeds {
t.Log("running competitive message selection with Exponential premium distribution and seed", seed)
rng := rand.New(rand.NewSource(seed))
cb, rb, tqR := testCompetitiveMessageSelection(t, rng, makeExpPremiumDistribution(rng))
capacityBoost += cb
rewardBoost += rb
tqReward += tqR
}
capacityBoost /= float64(len(seeds))
rewardBoost /= float64(len(seeds))
tqReward /= float64(len(seeds))
t.Logf("Average capacity boost across all seeds: %f", capacityBoost)
t.Logf("Average reward boost across all seeds: %f", rewardBoost)
t.Logf("Average reward of best ticket across all seeds: %f", tqReward)
}
func TestCompetitiveMessageSelectionZipf(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001
if testing.Short() {
t.Skip("skipping in short mode")
}
var capacityBoost, rewardBoost, tqReward float64
seeds := []int64{1947, 1976, 2020, 2100, 10000, 143324, 432432, 131, 32, 45}
for _, seed := range seeds {
t.Log("running competitive message selection with Zipf premium distribution and seed", seed)
rng := rand.New(rand.NewSource(seed))
cb, rb, tqR := testCompetitiveMessageSelection(t, rng, makeZipfPremiumDistribution(rng))
capacityBoost += cb
rewardBoost += rb
tqReward += tqR
}
tqReward /= float64(len(seeds))
capacityBoost /= float64(len(seeds))
rewardBoost /= float64(len(seeds))
t.Logf("Average capacity boost across all seeds: %f", capacityBoost)
t.Logf("Average reward boost across all seeds: %f", rewardBoost)
t.Logf("Average reward of best ticket across all seeds: %f", tqReward)
}
func TestGasReward(t *testing.T) {
//stm: @CHAIN_MEMPOOL_GET_GAS_REWARD_001
tests := []struct {
Premium uint64
FeeCap uint64
BaseFee uint64
GasReward int64
}{
{Premium: 100, FeeCap: 200, BaseFee: 100, GasReward: 100},
{Premium: 100, FeeCap: 200, BaseFee: 210, GasReward: -10 * 3},
{Premium: 200, FeeCap: 250, BaseFee: 210, GasReward: 40},
{Premium: 200, FeeCap: 250, BaseFee: 2000, GasReward: -1750 * 3},
}
mp := new(MessagePool)
for _, test := range tests {
test := test
t.Run(fmt.Sprintf("%v", test), func(t *testing.T) {
msg := &types.SignedMessage{
Message: types.Message{
GasLimit: 10,
GasFeeCap: types.NewInt(test.FeeCap),
GasPremium: types.NewInt(test.Premium),
},
}
rew := mp.getGasReward(msg, types.NewInt(test.BaseFee))
if rew.Cmp(big.NewInt(test.GasReward*10)) != 0 {
t.Errorf("bad reward: expected %d, got %s", test.GasReward*10, rew)
}
})
}
}
func TestRealWorldSelection(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @TOKEN_WALLET_SIGN_001, @CHAIN_MEMPOOL_SELECT_001
// load test-messages.json.gz and rewrite the messages so that
// 1) we map each real actor to a test actor so that we can sign the messages
// 2) adjust the nonces so that they start from 0
file, err := os.Open("test-messages.json.gz")
if err != nil {
t.Fatal(err)
}
gzr, err := gzip.NewReader(file)
if err != nil {
t.Fatal(err)
}
dec := json.NewDecoder(gzr)
var msgs []*types.SignedMessage
baseNonces := make(map[address.Address]uint64)
readLoop:
for {
m := new(types.SignedMessage)
err := dec.Decode(m)
switch err {
case nil:
msgs = append(msgs, m)
nonce, ok := baseNonces[m.Message.From]
if !ok || m.Message.Nonce < nonce {
baseNonces[m.Message.From] = m.Message.Nonce
}
case io.EOF:
break readLoop
default:
t.Fatal(err)
}
}
actorMap := make(map[address.Address]address.Address)
actorWallets := make(map[address.Address]api.Wallet)
for _, m := range msgs {
baseNonce := baseNonces[m.Message.From]
localActor, ok := actorMap[m.Message.From]
if !ok {
w, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a, err := w.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
actorMap[m.Message.From] = a
actorWallets[a] = w
localActor = a
}
w, ok := actorWallets[localActor]
if !ok {
t.Fatalf("failed to lookup wallet for actor %s", localActor)
}
m.Message.From = localActor
m.Message.Nonce -= baseNonce
sig, err := w.WalletSign(context.TODO(), localActor, m.Message.Cid().Bytes(), api.MsgMeta{})
if err != nil {
t.Fatal(err)
}
m.Signature = *sig
}
mp, tma := makeTestMpool()
block := tma.nextBlockWithHeight(build.UpgradeBreezeHeight + 10)
ts := mock.TipSet(block)
tma.applyBlock(t, block)
for _, a := range actorMap {
tma.setBalance(a, 1000000)
}
tma.baseFee = types.NewInt(800_000_000)
sort.Slice(msgs, func(i, j int) bool {
return msgs[i].Message.Nonce < msgs[j].Message.Nonce
})
// add the messages
for _, m := range msgs {
mustAdd(t, mp, m)
}
// do message selection and check block packing
minGasLimit := int64(0.9 * float64(build.BlockGasLimit))
// greedy first
selected, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
gasLimit := int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=1.0; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// high quality ticket
selected, err = mp.SelectMessages(context.Background(), ts, .8)
if err != nil {
t.Fatal(err)
}
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.8; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// mid quality ticket
selected, err = mp.SelectMessages(context.Background(), ts, .4)
if err != nil {
t.Fatal(err)
}
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.4; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// low quality ticket
selected, err = mp.SelectMessages(context.Background(), ts, .1)
if err != nil {
t.Fatal(err)
}
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.1; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// very low quality ticket
selected, err = mp.SelectMessages(context.Background(), ts, .01)
if err != nil {
t.Fatal(err)
}
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.01; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
}
func TestRealWorldSelectionTiming(t *testing.T) {
//stm: @TOKEN_WALLET_NEW_001, @TOKEN_WALLET_SIGN_001, @CHAIN_MEMPOOL_SELECT_001
// load test-messages.json.gz and rewrite the messages so that
// 1) we map each real actor to a test actor so that we can sign the messages
// 2) adjust the nonces so that they start from 0
file, err := os.Open("test-messages2.json.gz")
if err != nil {
t.Fatal(err)
}
gzr, err := gzip.NewReader(file)
if err != nil {
t.Fatal(err)
}
dec := json.NewDecoder(gzr)
var msgs []*types.SignedMessage
baseNonces := make(map[address.Address]uint64)
readLoop:
for {
m := new(types.SignedMessage)
err := dec.Decode(m)
switch err {
case nil:
msgs = append(msgs, m)
nonce, ok := baseNonces[m.Message.From]
if !ok || m.Message.Nonce < nonce {
baseNonces[m.Message.From] = m.Message.Nonce
}
case io.EOF:
break readLoop
default:
t.Fatal(err)
}
}
actorMap := make(map[address.Address]address.Address)
actorWallets := make(map[address.Address]api.Wallet)
for _, m := range msgs {
baseNonce := baseNonces[m.Message.From]
localActor, ok := actorMap[m.Message.From]
if !ok {
w, err := wallet.NewWallet(wallet.NewMemKeyStore())
if err != nil {
t.Fatal(err)
}
a, err := w.WalletNew(context.Background(), types.KTSecp256k1)
if err != nil {
t.Fatal(err)
}
actorMap[m.Message.From] = a
actorWallets[a] = w
localActor = a
}
w, ok := actorWallets[localActor]
if !ok {
t.Fatalf("failed to lookup wallet for actor %s", localActor)
}
m.Message.From = localActor
m.Message.Nonce -= baseNonce
sig, err := w.WalletSign(context.TODO(), localActor, m.Message.Cid().Bytes(), api.MsgMeta{})
if err != nil {
t.Fatal(err)
}
m.Signature = *sig
}
mp, tma := makeTestMpool()
block := tma.nextBlockWithHeight(uint64(build.UpgradeHyggeHeight) + 10)
ts := mock.TipSet(block)
tma.applyBlock(t, block)
for _, a := range actorMap {
tma.setBalance(a, 1000000)
}
tma.baseFee = types.NewInt(800_000_000)
sort.Slice(msgs, func(i, j int) bool {
return msgs[i].Message.Nonce < msgs[j].Message.Nonce
})
// add the messages
for _, m := range msgs {
mustAdd(t, mp, m)
}
// do message selection and check block packing
minGasLimit := int64(0.9 * float64(build.BlockGasLimit))
// greedy first
start := time.Now()
selected, err := mp.SelectMessages(context.Background(), ts, 1.0)
if err != nil {
t.Fatal(err)
}
t.Logf("selected %d messages in %s", len(selected), time.Since(start))
gasLimit := int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=1.0; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// high quality ticket
start = time.Now()
selected, err = mp.SelectMessages(context.Background(), ts, .8)
if err != nil {
t.Fatal(err)
}
t.Logf("selected %d messages in %s", len(selected), time.Since(start))
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.8; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// mid quality ticket
start = time.Now()
selected, err = mp.SelectMessages(context.Background(), ts, .4)
if err != nil {
t.Fatal(err)
}
t.Logf("selected %d messages in %s", len(selected), time.Since(start))
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.4; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// low quality ticket
start = time.Now()
selected, err = mp.SelectMessages(context.Background(), ts, .1)
if err != nil {
t.Fatal(err)
}
t.Logf("selected %d messages in %s", len(selected), time.Since(start))
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.1; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
// very low quality ticket
start = time.Now()
selected, err = mp.SelectMessages(context.Background(), ts, .01)
if err != nil {
t.Fatal(err)
}
t.Logf("selected %d messages in %s", len(selected), time.Since(start))
gasLimit = int64(0)
for _, m := range selected {
gasLimit += m.Message.GasLimit
}
if gasLimit < minGasLimit {
t.Fatalf("failed to pack with tq=0.01; packed %d, minimum packing: %d", gasLimit, minGasLimit)
}
}