1106 lines
29 KiB
Go
1106 lines
29 KiB
Go
package chain_test
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import (
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"context"
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"fmt"
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"os"
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"testing"
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"time"
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"github.com/filecoin-project/go-state-types/crypto"
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"github.com/filecoin-project/go-state-types/network"
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"github.com/filecoin-project/lotus/chain/stmgr"
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"github.com/ipfs/go-cid"
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ds "github.com/ipfs/go-datastore"
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logging "github.com/ipfs/go-log/v2"
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"github.com/libp2p/go-libp2p-core/peer"
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mocknet "github.com/libp2p/go-libp2p/p2p/net/mock"
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"github.com/stretchr/testify/require"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/abi"
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proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/actors/policy"
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"github.com/filecoin-project/lotus/chain/gen"
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"github.com/filecoin-project/lotus/chain/gen/slashfilter"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
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mocktypes "github.com/filecoin-project/lotus/chain/types/mock"
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"github.com/filecoin-project/lotus/node"
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"github.com/filecoin-project/lotus/node/impl"
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"github.com/filecoin-project/lotus/node/modules"
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"github.com/filecoin-project/lotus/node/repo"
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)
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func init() {
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build.InsecurePoStValidation = true
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err := os.Setenv("TRUST_PARAMS", "1")
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if err != nil {
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panic(err)
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}
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policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1)
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policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
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policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
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}
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const source = 0
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func (tu *syncTestUtil) repoWithChain(t testing.TB, h int) (repo.Repo, []byte, []*store.FullTipSet) {
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blks := make([]*store.FullTipSet, h)
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for i := 0; i < h; i++ {
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mts, err := tu.g.NextTipSet()
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require.NoError(t, err)
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blks[i] = mts.TipSet
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}
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r, err := tu.g.YieldRepo()
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require.NoError(t, err)
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genb, err := tu.g.GenesisCar()
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require.NoError(t, err)
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return r, genb, blks
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}
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type syncTestUtil struct {
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t testing.TB
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ctx context.Context
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cancel func()
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mn mocknet.Mocknet
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g *gen.ChainGen
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genesis []byte
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blocks []*store.FullTipSet
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nds []api.FullNode
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us stmgr.UpgradeSchedule
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}
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func prepSyncTest(t testing.TB, h int) *syncTestUtil {
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logging.SetLogLevel("*", "INFO")
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g, err := gen.NewGenerator()
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if err != nil {
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t.Fatalf("%+v", err)
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}
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ctx, cancel := context.WithCancel(context.Background())
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tu := &syncTestUtil{
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t: t,
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ctx: ctx,
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cancel: cancel,
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mn: mocknet.New(ctx),
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g: g,
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us: stmgr.DefaultUpgradeSchedule(),
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}
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tu.addSourceNode(h)
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//tu.checkHeight("source", source, h)
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// separate logs
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fmt.Println("\x1b[31m///////////////////////////////////////////////////\x1b[39b")
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return tu
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}
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func prepSyncTestWithV5Height(t testing.TB, h int, v5height abi.ChainEpoch) *syncTestUtil {
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logging.SetLogLevel("*", "INFO")
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sched := stmgr.UpgradeSchedule{{
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// prepare for upgrade.
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Network: network.Version9,
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Height: 1,
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Migration: stmgr.UpgradeActorsV2,
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}, {
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Network: network.Version10,
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Height: 2,
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Migration: stmgr.UpgradeActorsV3,
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}, {
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Network: network.Version12,
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Height: 3,
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Migration: stmgr.UpgradeActorsV4,
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}, {
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Network: network.Version13,
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Height: v5height,
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Migration: stmgr.UpgradeActorsV5,
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}}
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g, err := gen.NewGeneratorWithUpgradeSchedule(sched)
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if err != nil {
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t.Fatalf("%+v", err)
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}
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ctx, cancel := context.WithCancel(context.Background())
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tu := &syncTestUtil{
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t: t,
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ctx: ctx,
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cancel: cancel,
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mn: mocknet.New(ctx),
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g: g,
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us: sched,
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}
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tu.addSourceNode(h)
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//tu.checkHeight("source", source, h)
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// separate logs
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fmt.Println("\x1b[31m///////////////////////////////////////////////////\x1b[39b")
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return tu
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}
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func (tu *syncTestUtil) Shutdown() {
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tu.cancel()
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}
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func (tu *syncTestUtil) printHeads() {
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for i, n := range tu.nds {
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head, err := n.ChainHead(tu.ctx)
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if err != nil {
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tu.t.Fatal(err)
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}
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fmt.Printf("Node %d: %s\n", i, head.Cids())
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}
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}
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func (tu *syncTestUtil) pushFtsAndWait(to int, fts *store.FullTipSet, wait bool) {
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// TODO: would be great if we could pass a whole tipset here...
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tu.pushTsExpectErr(to, fts, false)
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if wait {
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start := time.Now()
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h, err := tu.nds[to].ChainHead(tu.ctx)
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require.NoError(tu.t, err)
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for !h.Equals(fts.TipSet()) {
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time.Sleep(time.Millisecond * 50)
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h, err = tu.nds[to].ChainHead(tu.ctx)
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require.NoError(tu.t, err)
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if time.Since(start) > time.Second*10 {
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tu.t.Fatal("took too long waiting for block to be accepted")
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}
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}
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}
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}
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func (tu *syncTestUtil) pushTsExpectErr(to int, fts *store.FullTipSet, experr bool) {
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for _, fb := range fts.Blocks {
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var b types.BlockMsg
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// -1 to match block.Height
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b.Header = fb.Header
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for _, msg := range fb.SecpkMessages {
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c, err := tu.nds[to].(*impl.FullNodeAPI).ChainAPI.Chain.PutMessage(msg)
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require.NoError(tu.t, err)
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b.SecpkMessages = append(b.SecpkMessages, c)
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}
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for _, msg := range fb.BlsMessages {
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c, err := tu.nds[to].(*impl.FullNodeAPI).ChainAPI.Chain.PutMessage(msg)
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require.NoError(tu.t, err)
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b.BlsMessages = append(b.BlsMessages, c)
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}
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err := tu.nds[to].SyncSubmitBlock(tu.ctx, &b)
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if experr {
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require.Error(tu.t, err, "expected submit block to fail")
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} else {
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require.NoError(tu.t, err)
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}
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}
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}
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func (tu *syncTestUtil) mineOnBlock(blk *store.FullTipSet, to int, miners []int, wait, fail bool, msgs [][]*types.SignedMessage, nulls abi.ChainEpoch) *store.FullTipSet {
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if miners == nil {
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for i := range tu.g.Miners {
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miners = append(miners, i)
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}
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}
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var maddrs []address.Address
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for _, i := range miners {
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maddrs = append(maddrs, tu.g.Miners[i])
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}
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fmt.Println("Miner mining block: ", maddrs)
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var nts *store.FullTipSet
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var err error
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if msgs != nil {
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nts, err = tu.g.NextTipSetFromMinersWithMessagesAndNulls(blk.TipSet(), maddrs, msgs, 0)
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require.NoError(tu.t, err)
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} else {
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mt, err := tu.g.NextTipSetFromMiners(blk.TipSet(), maddrs, nulls)
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require.NoError(tu.t, err)
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nts = mt.TipSet
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}
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if fail {
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tu.pushTsExpectErr(to, nts, true)
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} else {
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tu.pushFtsAndWait(to, nts, wait)
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}
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return nts
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}
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func (tu *syncTestUtil) mineNewBlock(src int, miners []int) {
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mts := tu.mineOnBlock(tu.g.CurTipset, src, miners, true, false, nil, 0)
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tu.g.CurTipset = mts
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}
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func (tu *syncTestUtil) addSourceNode(gen int) {
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if tu.genesis != nil {
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tu.t.Fatal("source node already exists")
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}
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sourceRepo, genesis, blocks := tu.repoWithChain(tu.t, gen)
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var out api.FullNode
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stop, err := node.New(tu.ctx,
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node.FullAPI(&out),
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node.Online(),
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node.Repo(sourceRepo),
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node.MockHost(tu.mn),
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node.Test(),
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node.Override(new(modules.Genesis), modules.LoadGenesis(genesis)),
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node.Override(new(stmgr.UpgradeSchedule), tu.us),
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)
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require.NoError(tu.t, err)
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tu.t.Cleanup(func() { _ = stop(context.Background()) })
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lastTs := blocks[len(blocks)-1].Blocks
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for _, lastB := range lastTs {
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cs := out.(*impl.FullNodeAPI).ChainAPI.Chain
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require.NoError(tu.t, cs.AddToTipSetTracker(lastB.Header))
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err = cs.AddBlock(tu.ctx, lastB.Header)
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require.NoError(tu.t, err)
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}
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tu.genesis = genesis
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tu.blocks = blocks
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tu.nds = append(tu.nds, out) // always at 0
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}
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func (tu *syncTestUtil) addClientNode() int {
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if tu.genesis == nil {
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tu.t.Fatal("source doesn't exists")
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}
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var out api.FullNode
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stop, err := node.New(tu.ctx,
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node.FullAPI(&out),
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node.Online(),
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node.Repo(repo.NewMemory(nil)),
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node.MockHost(tu.mn),
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node.Test(),
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node.Override(new(modules.Genesis), modules.LoadGenesis(tu.genesis)),
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node.Override(new(stmgr.UpgradeSchedule), tu.us),
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)
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require.NoError(tu.t, err)
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tu.t.Cleanup(func() { _ = stop(context.Background()) })
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tu.nds = append(tu.nds, out)
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return len(tu.nds) - 1
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}
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func (tu *syncTestUtil) pid(n int) peer.ID {
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nal, err := tu.nds[n].NetAddrsListen(tu.ctx)
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require.NoError(tu.t, err)
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return nal.ID
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}
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func (tu *syncTestUtil) connect(from, to int) {
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toPI, err := tu.nds[to].NetAddrsListen(tu.ctx)
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require.NoError(tu.t, err)
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err = tu.nds[from].NetConnect(tu.ctx, toPI)
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require.NoError(tu.t, err)
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}
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func (tu *syncTestUtil) disconnect(from, to int) {
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toPI, err := tu.nds[to].NetAddrsListen(tu.ctx)
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require.NoError(tu.t, err)
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err = tu.nds[from].NetDisconnect(tu.ctx, toPI.ID)
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require.NoError(tu.t, err)
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}
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func (tu *syncTestUtil) checkHeight(name string, n int, h int) {
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b, err := tu.nds[n].ChainHead(tu.ctx)
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require.NoError(tu.t, err)
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require.Equal(tu.t, uint64(h), b.Height())
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fmt.Printf("%s H: %d\n", name, b.Height())
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}
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func (tu *syncTestUtil) compareSourceState(with int) {
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sourceHead, err := tu.nds[source].ChainHead(tu.ctx)
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require.NoError(tu.t, err)
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targetHead, err := tu.nds[with].ChainHead(tu.ctx)
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require.NoError(tu.t, err)
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if !sourceHead.Equals(targetHead) {
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fmt.Println("different chains: ", sourceHead.Height(), targetHead.Height())
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tu.t.Fatalf("nodes were not synced correctly: %s != %s", sourceHead.Cids(), targetHead.Cids())
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}
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sourceAccounts, err := tu.nds[source].WalletList(tu.ctx)
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require.NoError(tu.t, err)
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for _, addr := range sourceAccounts {
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sourceBalance, err := tu.nds[source].WalletBalance(tu.ctx, addr)
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require.NoError(tu.t, err)
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fmt.Printf("Source state check for %s, expect %s\n", addr, sourceBalance)
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actBalance, err := tu.nds[with].WalletBalance(tu.ctx, addr)
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require.NoError(tu.t, err)
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require.Equal(tu.t, sourceBalance, actBalance)
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fmt.Printf("Source state check <OK> for %s\n", addr)
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}
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}
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func (tu *syncTestUtil) assertBad(node int, ts *types.TipSet) {
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for _, blk := range ts.Cids() {
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rsn, err := tu.nds[node].SyncCheckBad(context.TODO(), blk)
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require.NoError(tu.t, err)
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require.True(tu.t, len(rsn) != 0)
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}
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}
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func (tu *syncTestUtil) getHead(node int) *types.TipSet {
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ts, err := tu.nds[node].ChainHead(context.TODO())
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require.NoError(tu.t, err)
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return ts
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}
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func (tu *syncTestUtil) checkpointTs(node int, tsk types.TipSetKey) {
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require.NoError(tu.t, tu.nds[node].SyncCheckpoint(context.TODO(), tsk))
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}
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func (tu *syncTestUtil) nodeHasTs(node int, tsk types.TipSetKey) bool {
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_, err := tu.nds[node].ChainGetTipSet(context.TODO(), tsk)
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return err == nil
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}
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func (tu *syncTestUtil) waitUntilNodeHasTs(node int, tsk types.TipSetKey) {
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for !tu.nodeHasTs(node, tsk) {
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// Time to allow for syncing and validation
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time.Sleep(10 * time.Millisecond)
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}
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// Time to allow for syncing and validation
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time.Sleep(2 * time.Second)
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}
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|
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func (tu *syncTestUtil) waitUntilSync(from, to int) {
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target, err := tu.nds[from].ChainHead(tu.ctx)
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if err != nil {
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tu.t.Fatal(err)
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}
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|
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tu.waitUntilSyncTarget(to, target)
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}
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|
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func (tu *syncTestUtil) waitUntilSyncTarget(to int, target *types.TipSet) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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hc, err := tu.nds[to].ChainNotify(ctx)
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if err != nil {
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tu.t.Fatal(err)
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}
|
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|
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timeout := time.After(5 * time.Second)
|
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|
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for {
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select {
|
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case n := <-hc:
|
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for _, c := range n {
|
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if c.Val.Equals(target) {
|
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return
|
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}
|
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}
|
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case <-timeout:
|
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tu.t.Fatal("waitUntilSyncTarget timeout")
|
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}
|
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}
|
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}
|
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|
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func TestSyncSimple(t *testing.T) {
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H := 50
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tu := prepSyncTest(t, H)
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|
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client := tu.addClientNode()
|
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//tu.checkHeight("client", client, 0)
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|
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require.NoError(t, tu.mn.LinkAll())
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tu.connect(1, 0)
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tu.waitUntilSync(0, client)
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//tu.checkHeight("client", client, H)
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|
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tu.compareSourceState(client)
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}
|
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|
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func TestSyncMining(t *testing.T) {
|
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H := 50
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tu := prepSyncTest(t, H)
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|
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client := tu.addClientNode()
|
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//tu.checkHeight("client", client, 0)
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|
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require.NoError(t, tu.mn.LinkAll())
|
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tu.connect(client, 0)
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tu.waitUntilSync(0, client)
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|
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//tu.checkHeight("client", client, H)
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|
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tu.compareSourceState(client)
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|
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for i := 0; i < 5; i++ {
|
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tu.mineNewBlock(0, nil)
|
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tu.waitUntilSync(0, client)
|
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tu.compareSourceState(client)
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}
|
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}
|
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|
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func TestSyncBadTimestamp(t *testing.T) {
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H := 50
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tu := prepSyncTest(t, H)
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|
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client := tu.addClientNode()
|
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|
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require.NoError(t, tu.mn.LinkAll())
|
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tu.connect(client, 0)
|
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tu.waitUntilSync(0, client)
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|
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base := tu.g.CurTipset
|
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tu.g.Timestamper = func(pts *types.TipSet, tl abi.ChainEpoch) uint64 {
|
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return pts.MinTimestamp() + (build.BlockDelaySecs / 2)
|
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}
|
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|
|
fmt.Println("BASE: ", base.Cids())
|
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tu.printHeads()
|
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|
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a1 := tu.mineOnBlock(base, 0, nil, false, true, nil, 0)
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|
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tu.g.Timestamper = nil
|
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require.NoError(t, tu.g.ResyncBankerNonce(a1.TipSet()))
|
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|
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tu.nds[0].(*impl.FullNodeAPI).SlashFilter = slashfilter.New(ds.NewMapDatastore())
|
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|
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fmt.Println("After mine bad block!")
|
|
tu.printHeads()
|
|
a2 := tu.mineOnBlock(base, 0, nil, true, false, nil, 0)
|
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|
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tu.waitUntilSync(0, client)
|
|
|
|
head, err := tu.nds[0].ChainHead(tu.ctx)
|
|
require.NoError(t, err)
|
|
|
|
if !head.Equals(a2.TipSet()) {
|
|
t.Fatalf("expected head to be %s, but got %s", a2.Cids(), head.Cids())
|
|
}
|
|
}
|
|
|
|
type badWpp struct{}
|
|
|
|
func (wpp badWpp) GenerateCandidates(context.Context, abi.PoStRandomness, uint64) ([]uint64, error) {
|
|
return []uint64{1}, nil
|
|
}
|
|
|
|
func (wpp badWpp) ComputeProof(context.Context, []proof2.SectorInfo, abi.PoStRandomness) ([]proof2.PoStProof, error) {
|
|
return []proof2.PoStProof{
|
|
{
|
|
PoStProof: abi.RegisteredPoStProof_StackedDrgWinning2KiBV1,
|
|
ProofBytes: []byte("evil"),
|
|
},
|
|
}, nil
|
|
}
|
|
|
|
func TestSyncBadWinningPoSt(t *testing.T) {
|
|
H := 15
|
|
tu := prepSyncTest(t, H)
|
|
|
|
client := tu.addClientNode()
|
|
|
|
require.NoError(t, tu.mn.LinkAll())
|
|
tu.connect(client, 0)
|
|
tu.waitUntilSync(0, client)
|
|
|
|
base := tu.g.CurTipset
|
|
|
|
// both miners now produce invalid winning posts
|
|
tu.g.SetWinningPoStProver(tu.g.Miners[0], &badWpp{})
|
|
tu.g.SetWinningPoStProver(tu.g.Miners[1], &badWpp{})
|
|
|
|
// now ensure that new blocks are not accepted
|
|
tu.mineOnBlock(base, client, nil, false, true, nil, 0)
|
|
}
|
|
|
|
func (tu *syncTestUtil) loadChainToNode(to int) {
|
|
// utility to simulate incoming blocks without miner process
|
|
// TODO: should call syncer directly, this won't work correctly in all cases
|
|
|
|
for i := 0; i < len(tu.blocks); i++ {
|
|
tu.pushFtsAndWait(to, tu.blocks[i], true)
|
|
}
|
|
}
|
|
|
|
func TestSyncFork(t *testing.T) {
|
|
H := 10
|
|
tu := prepSyncTest(t, H)
|
|
|
|
p1 := tu.addClientNode()
|
|
p2 := tu.addClientNode()
|
|
|
|
fmt.Println("GENESIS: ", tu.g.Genesis().Cid())
|
|
tu.loadChainToNode(p1)
|
|
tu.loadChainToNode(p2)
|
|
|
|
printHead := func() {
|
|
h1, err := tu.nds[1].ChainHead(tu.ctx)
|
|
require.NoError(tu.t, err)
|
|
|
|
h2, err := tu.nds[2].ChainHead(tu.ctx)
|
|
require.NoError(tu.t, err)
|
|
|
|
w1, err := tu.nds[1].(*impl.FullNodeAPI).ChainAPI.Chain.Weight(tu.ctx, h1)
|
|
require.NoError(tu.t, err)
|
|
w2, err := tu.nds[2].(*impl.FullNodeAPI).ChainAPI.Chain.Weight(tu.ctx, h2)
|
|
require.NoError(tu.t, err)
|
|
|
|
fmt.Println("Node 1: ", h1.Cids(), h1.Parents(), h1.Height(), w1)
|
|
fmt.Println("Node 2: ", h2.Cids(), h2.Parents(), h2.Height(), w2)
|
|
//time.Sleep(time.Second * 2)
|
|
fmt.Println()
|
|
fmt.Println()
|
|
fmt.Println()
|
|
fmt.Println()
|
|
}
|
|
|
|
printHead()
|
|
|
|
base := tu.g.CurTipset
|
|
fmt.Println("Mining base: ", base.TipSet().Cids(), base.TipSet().Height())
|
|
|
|
// The two nodes fork at this point into 'a' and 'b'
|
|
a1 := tu.mineOnBlock(base, p1, []int{0}, true, false, nil, 0)
|
|
a := tu.mineOnBlock(a1, p1, []int{0}, true, false, nil, 0)
|
|
a = tu.mineOnBlock(a, p1, []int{0}, true, false, nil, 0)
|
|
|
|
require.NoError(t, tu.g.ResyncBankerNonce(a1.TipSet()))
|
|
// chain B will now be heaviest
|
|
b := tu.mineOnBlock(base, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
|
|
fmt.Println("A: ", a.Cids(), a.TipSet().Height())
|
|
fmt.Println("B: ", b.Cids(), b.TipSet().Height())
|
|
|
|
printHead()
|
|
|
|
// Now for the fun part!!
|
|
|
|
require.NoError(t, tu.mn.LinkAll())
|
|
tu.connect(p1, p2)
|
|
tu.waitUntilSyncTarget(p1, b.TipSet())
|
|
tu.waitUntilSyncTarget(p2, b.TipSet())
|
|
|
|
printHead()
|
|
}
|
|
|
|
// This test crafts a tipset with 2 blocks, A and B.
|
|
// A and B both include _different_ messages from sender X with nonce N (where N is the correct nonce for X).
|
|
// We can confirm that the state can be correctly computed, and that `MessagesForTipset` behaves as expected.
|
|
func TestDuplicateNonce(t *testing.T) {
|
|
H := 10
|
|
tu := prepSyncTest(t, H)
|
|
|
|
base := tu.g.CurTipset
|
|
|
|
// Get the banker from computed tipset state, not the parent.
|
|
st, _, err := tu.g.StateManager().TipSetState(context.TODO(), base.TipSet())
|
|
require.NoError(t, err)
|
|
ba, err := tu.g.StateManager().LoadActorRaw(context.TODO(), tu.g.Banker(), st)
|
|
require.NoError(t, err)
|
|
|
|
// Produce a message from the banker to the rcvr
|
|
makeMsg := func(rcvr address.Address) *types.SignedMessage {
|
|
msg := types.Message{
|
|
To: rcvr,
|
|
From: tu.g.Banker(),
|
|
|
|
Nonce: ba.Nonce,
|
|
|
|
Value: types.NewInt(1),
|
|
|
|
Method: 0,
|
|
|
|
GasLimit: 100_000_000,
|
|
GasFeeCap: types.NewInt(0),
|
|
GasPremium: types.NewInt(0),
|
|
}
|
|
|
|
sig, err := tu.g.Wallet().WalletSign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes(), api.MsgMeta{})
|
|
require.NoError(t, err)
|
|
|
|
return &types.SignedMessage{
|
|
Message: msg,
|
|
Signature: *sig,
|
|
}
|
|
}
|
|
|
|
msgs := make([][]*types.SignedMessage, 2)
|
|
// Each miner includes a message from the banker with the same nonce, but to different addresses
|
|
for k := range msgs {
|
|
msgs[k] = []*types.SignedMessage{makeMsg(tu.g.Miners[k])}
|
|
}
|
|
|
|
ts1 := tu.mineOnBlock(base, 0, []int{0, 1}, true, false, msgs, 0)
|
|
|
|
tu.waitUntilSyncTarget(0, ts1.TipSet())
|
|
|
|
// mine another tipset
|
|
|
|
ts2 := tu.mineOnBlock(ts1, 0, []int{0, 1}, true, false, make([][]*types.SignedMessage, 2), 0)
|
|
tu.waitUntilSyncTarget(0, ts2.TipSet())
|
|
|
|
var includedMsg cid.Cid
|
|
var skippedMsg cid.Cid
|
|
r0, err0 := tu.nds[0].StateSearchMsg(context.TODO(), ts2.TipSet().Key(), msgs[0][0].Cid(), api.LookbackNoLimit, true)
|
|
r1, err1 := tu.nds[0].StateSearchMsg(context.TODO(), ts2.TipSet().Key(), msgs[1][0].Cid(), api.LookbackNoLimit, true)
|
|
|
|
if err0 == nil {
|
|
require.Error(t, err1, "at least one of the StateGetReceipt calls should fail")
|
|
require.True(t, r0.Receipt.ExitCode.IsSuccess())
|
|
includedMsg = msgs[0][0].Message.Cid()
|
|
skippedMsg = msgs[1][0].Message.Cid()
|
|
} else {
|
|
require.NoError(t, err1, "both the StateGetReceipt calls should not fail")
|
|
require.True(t, r1.Receipt.ExitCode.IsSuccess())
|
|
includedMsg = msgs[1][0].Message.Cid()
|
|
skippedMsg = msgs[0][0].Message.Cid()
|
|
}
|
|
|
|
_, rslts, err := tu.g.StateManager().ExecutionTrace(context.TODO(), ts1.TipSet())
|
|
require.NoError(t, err)
|
|
found := false
|
|
for _, v := range rslts {
|
|
if v.Msg.Cid() == skippedMsg {
|
|
t.Fatal("skipped message should not be in exec trace")
|
|
}
|
|
|
|
if v.Msg.Cid() == includedMsg {
|
|
found = true
|
|
}
|
|
}
|
|
|
|
if !found {
|
|
t.Fatal("included message should be in exec trace")
|
|
}
|
|
|
|
mft, err := tu.g.ChainStore().MessagesForTipset(ts1.TipSet())
|
|
require.NoError(t, err)
|
|
require.True(t, len(mft) == 1, "only expecting one message for this tipset")
|
|
require.Equal(t, includedMsg, mft[0].VMMessage().Cid(), "messages for tipset didn't contain expected message")
|
|
}
|
|
|
|
// This test asserts that a block that includes a message with bad nonce can't be synced. A nonce is "bad" if it can't
|
|
// be applied on the parent state.
|
|
func TestBadNonce(t *testing.T) {
|
|
H := 10
|
|
tu := prepSyncTest(t, H)
|
|
|
|
base := tu.g.CurTipset
|
|
|
|
// Get the banker from computed tipset state, not the parent.
|
|
st, _, err := tu.g.StateManager().TipSetState(context.TODO(), base.TipSet())
|
|
require.NoError(t, err)
|
|
ba, err := tu.g.StateManager().LoadActorRaw(context.TODO(), tu.g.Banker(), st)
|
|
require.NoError(t, err)
|
|
|
|
// Produce a message from the banker with a bad nonce
|
|
makeBadMsg := func() *types.SignedMessage {
|
|
msg := types.Message{
|
|
To: tu.g.Banker(),
|
|
From: tu.g.Banker(),
|
|
|
|
Nonce: ba.Nonce + 5,
|
|
|
|
Value: types.NewInt(1),
|
|
|
|
Method: 0,
|
|
|
|
GasLimit: 100_000_000,
|
|
GasFeeCap: types.NewInt(0),
|
|
GasPremium: types.NewInt(0),
|
|
}
|
|
|
|
sig, err := tu.g.Wallet().WalletSign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes(), api.MsgMeta{})
|
|
require.NoError(t, err)
|
|
|
|
return &types.SignedMessage{
|
|
Message: msg,
|
|
Signature: *sig,
|
|
}
|
|
}
|
|
|
|
msgs := make([][]*types.SignedMessage, 1)
|
|
msgs[0] = []*types.SignedMessage{makeBadMsg()}
|
|
|
|
tu.mineOnBlock(base, 0, []int{0}, true, true, msgs, 0)
|
|
}
|
|
|
|
// This test introduces a block that has 2 messages, with the same sender, and same nonce.
|
|
// One of the messages uses the sender's robust address, the other uses the ID address.
|
|
// Such a block is invalid and should not sync.
|
|
func TestMismatchedNoncesRobustID(t *testing.T) {
|
|
v5h := abi.ChainEpoch(4)
|
|
tu := prepSyncTestWithV5Height(t, int(v5h+5), v5h)
|
|
|
|
base := tu.g.CurTipset
|
|
|
|
// Get the banker from computed tipset state, not the parent.
|
|
st, _, err := tu.g.StateManager().TipSetState(context.TODO(), base.TipSet())
|
|
require.NoError(t, err)
|
|
ba, err := tu.g.StateManager().LoadActorRaw(context.TODO(), tu.g.Banker(), st)
|
|
require.NoError(t, err)
|
|
|
|
// Produce a message from the banker
|
|
makeMsg := func(id bool) *types.SignedMessage {
|
|
sender := tu.g.Banker()
|
|
if id {
|
|
s, err := tu.nds[0].StateLookupID(context.TODO(), sender, base.TipSet().Key())
|
|
require.NoError(t, err)
|
|
sender = s
|
|
}
|
|
|
|
msg := types.Message{
|
|
To: tu.g.Banker(),
|
|
From: sender,
|
|
|
|
Nonce: ba.Nonce,
|
|
|
|
Value: types.NewInt(1),
|
|
|
|
Method: 0,
|
|
|
|
GasLimit: 100_000_000,
|
|
GasFeeCap: types.NewInt(0),
|
|
GasPremium: types.NewInt(0),
|
|
}
|
|
|
|
sig, err := tu.g.Wallet().WalletSign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes(), api.MsgMeta{})
|
|
require.NoError(t, err)
|
|
|
|
return &types.SignedMessage{
|
|
Message: msg,
|
|
Signature: *sig,
|
|
}
|
|
}
|
|
|
|
msgs := make([][]*types.SignedMessage, 1)
|
|
msgs[0] = []*types.SignedMessage{makeMsg(false), makeMsg(true)}
|
|
|
|
tu.mineOnBlock(base, 0, []int{0}, true, true, msgs, 0)
|
|
}
|
|
|
|
// This test introduces a block that has 2 messages, with the same sender, and nonces N and N+1 (so both can be included in a block)
|
|
// One of the messages uses the sender's robust address, the other uses the ID address.
|
|
// Such a block is valid and should sync.
|
|
func TestMatchedNoncesRobustID(t *testing.T) {
|
|
v5h := abi.ChainEpoch(4)
|
|
tu := prepSyncTestWithV5Height(t, int(v5h+5), v5h)
|
|
|
|
base := tu.g.CurTipset
|
|
|
|
// Get the banker from computed tipset state, not the parent.
|
|
st, _, err := tu.g.StateManager().TipSetState(context.TODO(), base.TipSet())
|
|
require.NoError(t, err)
|
|
ba, err := tu.g.StateManager().LoadActorRaw(context.TODO(), tu.g.Banker(), st)
|
|
require.NoError(t, err)
|
|
|
|
// Produce a message from the banker with specified nonce
|
|
makeMsg := func(n uint64, id bool) *types.SignedMessage {
|
|
sender := tu.g.Banker()
|
|
if id {
|
|
s, err := tu.nds[0].StateLookupID(context.TODO(), sender, base.TipSet().Key())
|
|
require.NoError(t, err)
|
|
sender = s
|
|
}
|
|
|
|
msg := types.Message{
|
|
To: tu.g.Banker(),
|
|
From: sender,
|
|
|
|
Nonce: n,
|
|
|
|
Value: types.NewInt(1),
|
|
|
|
Method: 0,
|
|
|
|
GasLimit: 100_000_000,
|
|
GasFeeCap: types.NewInt(0),
|
|
GasPremium: types.NewInt(0),
|
|
}
|
|
|
|
sig, err := tu.g.Wallet().WalletSign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes(), api.MsgMeta{})
|
|
require.NoError(t, err)
|
|
|
|
return &types.SignedMessage{
|
|
Message: msg,
|
|
Signature: *sig,
|
|
}
|
|
}
|
|
|
|
msgs := make([][]*types.SignedMessage, 1)
|
|
msgs[0] = []*types.SignedMessage{makeMsg(ba.Nonce, false), makeMsg(ba.Nonce+1, true)}
|
|
|
|
tu.mineOnBlock(base, 0, []int{0}, true, false, msgs, 0)
|
|
}
|
|
|
|
func BenchmarkSyncBasic(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
runSyncBenchLength(b, 100)
|
|
}
|
|
}
|
|
|
|
func runSyncBenchLength(b *testing.B, l int) {
|
|
tu := prepSyncTest(b, l)
|
|
|
|
client := tu.addClientNode()
|
|
tu.checkHeight("client", client, 0)
|
|
|
|
b.ResetTimer()
|
|
|
|
require.NoError(b, tu.mn.LinkAll())
|
|
tu.connect(1, 0)
|
|
|
|
tu.waitUntilSync(0, client)
|
|
}
|
|
|
|
func TestSyncInputs(t *testing.T) {
|
|
H := 10
|
|
tu := prepSyncTest(t, H)
|
|
|
|
p1 := tu.addClientNode()
|
|
|
|
fn := tu.nds[p1].(*impl.FullNodeAPI)
|
|
|
|
s := fn.SyncAPI.Syncer
|
|
|
|
err := s.ValidateBlock(context.TODO(), &types.FullBlock{
|
|
Header: &types.BlockHeader{},
|
|
}, false)
|
|
if err == nil {
|
|
t.Fatal("should error on empty block")
|
|
}
|
|
|
|
h := mocktypes.MkBlock(nil, 123, 432)
|
|
|
|
h.ElectionProof = nil
|
|
|
|
err = s.ValidateBlock(context.TODO(), &types.FullBlock{Header: h}, false)
|
|
if err == nil {
|
|
t.Fatal("should error on block with nil election proof")
|
|
}
|
|
}
|
|
|
|
func TestSyncCheckpointHead(t *testing.T) {
|
|
H := 10
|
|
tu := prepSyncTest(t, H)
|
|
|
|
p1 := tu.addClientNode()
|
|
p2 := tu.addClientNode()
|
|
|
|
fmt.Println("GENESIS: ", tu.g.Genesis().Cid())
|
|
tu.loadChainToNode(p1)
|
|
tu.loadChainToNode(p2)
|
|
|
|
base := tu.g.CurTipset
|
|
fmt.Println("Mining base: ", base.TipSet().Cids(), base.TipSet().Height())
|
|
|
|
// The two nodes fork at this point into 'a' and 'b'
|
|
a1 := tu.mineOnBlock(base, p1, []int{0}, true, false, nil, 0)
|
|
a := tu.mineOnBlock(a1, p1, []int{0}, true, false, nil, 0)
|
|
a = tu.mineOnBlock(a, p1, []int{0}, true, false, nil, 0)
|
|
|
|
tu.waitUntilSyncTarget(p1, a.TipSet())
|
|
tu.checkpointTs(p1, a.TipSet().Key())
|
|
|
|
require.NoError(t, tu.g.ResyncBankerNonce(a1.TipSet()))
|
|
// chain B will now be heaviest
|
|
b := tu.mineOnBlock(base, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
|
|
fmt.Println("A: ", a.Cids(), a.TipSet().Height())
|
|
fmt.Println("B: ", b.Cids(), b.TipSet().Height())
|
|
|
|
// Now for the fun part!! p1 should mark p2's head as BAD.
|
|
|
|
require.NoError(t, tu.mn.LinkAll())
|
|
tu.connect(p1, p2)
|
|
tu.waitUntilNodeHasTs(p1, b.TipSet().Key())
|
|
p1Head := tu.getHead(p1)
|
|
require.True(tu.t, p1Head.Equals(a.TipSet()))
|
|
tu.assertBad(p1, b.TipSet())
|
|
|
|
// Should be able to switch forks.
|
|
tu.checkpointTs(p1, b.TipSet().Key())
|
|
p1Head = tu.getHead(p1)
|
|
require.True(tu.t, p1Head.Equals(b.TipSet()))
|
|
}
|
|
|
|
func TestSyncCheckpointEarlierThanHead(t *testing.T) {
|
|
H := 10
|
|
tu := prepSyncTest(t, H)
|
|
|
|
p1 := tu.addClientNode()
|
|
p2 := tu.addClientNode()
|
|
|
|
fmt.Println("GENESIS: ", tu.g.Genesis().Cid())
|
|
tu.loadChainToNode(p1)
|
|
tu.loadChainToNode(p2)
|
|
|
|
base := tu.g.CurTipset
|
|
fmt.Println("Mining base: ", base.TipSet().Cids(), base.TipSet().Height())
|
|
|
|
// The two nodes fork at this point into 'a' and 'b'
|
|
a1 := tu.mineOnBlock(base, p1, []int{0}, true, false, nil, 0)
|
|
a := tu.mineOnBlock(a1, p1, []int{0}, true, false, nil, 0)
|
|
a = tu.mineOnBlock(a, p1, []int{0}, true, false, nil, 0)
|
|
|
|
tu.waitUntilSyncTarget(p1, a.TipSet())
|
|
tu.checkpointTs(p1, a1.TipSet().Key())
|
|
|
|
require.NoError(t, tu.g.ResyncBankerNonce(a1.TipSet()))
|
|
// chain B will now be heaviest
|
|
b := tu.mineOnBlock(base, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
b = tu.mineOnBlock(b, p2, []int{1}, true, false, nil, 0)
|
|
|
|
fmt.Println("A: ", a.Cids(), a.TipSet().Height())
|
|
fmt.Println("B: ", b.Cids(), b.TipSet().Height())
|
|
|
|
// Now for the fun part!! p1 should mark p2's head as BAD.
|
|
|
|
require.NoError(t, tu.mn.LinkAll())
|
|
tu.connect(p1, p2)
|
|
tu.waitUntilNodeHasTs(p1, b.TipSet().Key())
|
|
p1Head := tu.getHead(p1)
|
|
require.True(tu.t, p1Head.Equals(a.TipSet()))
|
|
tu.assertBad(p1, b.TipSet())
|
|
|
|
// Should be able to switch forks.
|
|
tu.checkpointTs(p1, b.TipSet().Key())
|
|
p1Head = tu.getHead(p1)
|
|
require.True(tu.t, p1Head.Equals(b.TipSet()))
|
|
}
|
|
|
|
func TestDrandNull(t *testing.T) {
|
|
H := 10
|
|
v5h := abi.ChainEpoch(50)
|
|
ov5h := build.UpgradeHyperdriveHeight
|
|
build.UpgradeHyperdriveHeight = v5h
|
|
tu := prepSyncTestWithV5Height(t, H, v5h)
|
|
|
|
p0 := tu.addClientNode()
|
|
p1 := tu.addClientNode()
|
|
|
|
tu.loadChainToNode(p0)
|
|
tu.loadChainToNode(p1)
|
|
|
|
entropy := []byte{0, 2, 3, 4}
|
|
// arbitrarily chosen
|
|
pers := crypto.DomainSeparationTag_WinningPoStChallengeSeed
|
|
|
|
beforeNull := tu.g.CurTipset
|
|
afterNull := tu.mineOnBlock(beforeNull, p0, nil, false, false, nil, 2)
|
|
nullHeight := beforeNull.TipSet().Height() + 1
|
|
if afterNull.TipSet().Height() == nullHeight {
|
|
t.Fatal("didn't inject nulls as expected")
|
|
}
|
|
|
|
rand, err := tu.nds[p0].ChainGetRandomnessFromBeacon(tu.ctx, afterNull.TipSet().Key(), pers, nullHeight, entropy)
|
|
require.NoError(t, err)
|
|
|
|
// calculate the expected randomness based on the beacon BEFORE the null
|
|
expectedBE := beforeNull.Blocks[0].Header.BeaconEntries
|
|
expectedRand, err := store.DrawRandomness(expectedBE[len(expectedBE)-1].Data, pers, nullHeight, entropy)
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, []byte(rand), expectedRand)
|
|
|
|
// zoom zoom to past the v5 upgrade by injecting many many nulls
|
|
postUpgrade := tu.mineOnBlock(afterNull, p0, nil, false, false, nil, v5h)
|
|
nv, err := tu.nds[p0].StateNetworkVersion(tu.ctx, postUpgrade.TipSet().Key())
|
|
require.NoError(t, err)
|
|
if nv != network.Version13 {
|
|
t.Fatal("expect to be v13 by now")
|
|
}
|
|
|
|
afterNull = tu.mineOnBlock(postUpgrade, p0, nil, false, false, nil, 2)
|
|
nullHeight = postUpgrade.TipSet().Height() + 1
|
|
if afterNull.TipSet().Height() == nullHeight {
|
|
t.Fatal("didn't inject nulls as expected")
|
|
}
|
|
|
|
rand0, err := tu.nds[p0].ChainGetRandomnessFromBeacon(tu.ctx, afterNull.TipSet().Key(), pers, nullHeight, entropy)
|
|
require.NoError(t, err)
|
|
|
|
// calculate the expected randomness based on the beacon AFTER the null
|
|
expectedBE = afterNull.Blocks[0].Header.BeaconEntries
|
|
expectedRand, err = store.DrawRandomness(expectedBE[len(expectedBE)-1].Data, pers, nullHeight, entropy)
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, []byte(rand0), expectedRand)
|
|
|
|
// Introduce p1 to friendly p0 who has all the blocks
|
|
require.NoError(t, tu.mn.LinkAll())
|
|
tu.connect(p0, p1)
|
|
tu.waitUntilNodeHasTs(p1, afterNull.TipSet().Key())
|
|
p1Head := tu.getHead(p1)
|
|
|
|
// Yes, p1 syncs well to p0's chain
|
|
require.Equal(tu.t, p1Head.Key(), afterNull.TipSet().Key())
|
|
|
|
// Yes, p1 sources the same randomness as p0
|
|
rand1, err := tu.nds[p1].ChainGetRandomnessFromBeacon(tu.ctx, afterNull.TipSet().Key(), pers, nullHeight, entropy)
|
|
require.NoError(t, err)
|
|
require.Equal(t, rand0, rand1)
|
|
|
|
build.UpgradeHyperdriveHeight = ov5h
|
|
}
|