mirror of https://github.com/poanetwork/gecko.git
1010 lines
22 KiB
Go
1010 lines
22 KiB
Go
// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package avalanche
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import (
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"bytes"
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"errors"
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"fmt"
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"testing"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/ava-labs/gecko/database/memdb"
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"github.com/ava-labs/gecko/database/prefixdb"
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"github.com/ava-labs/gecko/ids"
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"github.com/ava-labs/gecko/snow"
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"github.com/ava-labs/gecko/snow/choices"
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"github.com/ava-labs/gecko/snow/consensus/avalanche"
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"github.com/ava-labs/gecko/snow/consensus/snowstorm"
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"github.com/ava-labs/gecko/snow/engine/common"
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"github.com/ava-labs/gecko/snow/engine/common/queue"
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"github.com/ava-labs/gecko/snow/networking/handler"
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"github.com/ava-labs/gecko/snow/networking/router"
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"github.com/ava-labs/gecko/snow/networking/timeout"
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"github.com/ava-labs/gecko/snow/validators"
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)
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var (
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errUnknownVertex = errors.New("unknown vertex")
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errParsedUnknownVertex = errors.New("parsed unknown vertex")
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)
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func newConfig(t *testing.T) (BootstrapConfig, ids.ShortID, *common.SenderTest, *stateTest, *VMTest) {
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ctx := snow.DefaultContextTest()
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peers := validators.NewSet()
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db := memdb.New()
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sender := &common.SenderTest{}
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state := &stateTest{}
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vm := &VMTest{}
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engine := &Transitive{}
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handler := &handler.Handler{}
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router := &router.ChainRouter{}
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timeouts := &timeout.Manager{}
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sender.T = t
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state.t = t
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vm.T = t
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sender.Default(true)
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state.Default(true)
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vm.Default(true)
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sender.CantGetAcceptedFrontier = false
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peer := validators.GenerateRandomValidator(1)
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peerID := peer.ID()
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peers.Add(peer)
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handler.Initialize(engine, make(chan common.Message), 1)
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timeouts.Initialize(0)
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router.Initialize(ctx.Log, timeouts)
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vtxBlocker, _ := queue.New(prefixdb.New([]byte("vtx"), db))
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txBlocker, _ := queue.New(prefixdb.New([]byte("tx"), db))
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commonConfig := common.Config{
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Context: ctx,
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Validators: peers,
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Beacons: peers,
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Alpha: uint64(peers.Len()/2 + 1),
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Sender: sender,
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}
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return BootstrapConfig{
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Config: commonConfig,
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VtxBlocked: vtxBlocker,
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TxBlocked: txBlocker,
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State: state,
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VM: vm,
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}, peerID, sender, state, vm
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}
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func TestBootstrapperSingleFrontier(t *testing.T) {
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config, peerID, sender, state, _ := newConfig(t)
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vtxID0 := ids.Empty.Prefix(0)
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vtxID1 := ids.Empty.Prefix(1)
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vtxID2 := ids.Empty.Prefix(2)
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vtxBytes0 := []byte{0}
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vtxBytes1 := []byte{1}
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vtxBytes2 := []byte{2}
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vtx0 := &Vtx{
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id: vtxID0,
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height: 0,
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status: choices.Processing,
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bytes: vtxBytes0,
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}
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vtx1 := &Vtx{
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id: vtxID1,
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height: 0,
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status: choices.Processing,
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bytes: vtxBytes1,
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}
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vtx2 := &Vtx{
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id: vtxID2,
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height: 0,
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status: choices.Processing,
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bytes: vtxBytes2,
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}
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bs := bootstrapper{}
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bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
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bs.Initialize(config)
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acceptedIDs := ids.Set{}
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acceptedIDs.Add(
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vtxID0,
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vtxID1,
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vtxID2,
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)
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
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switch {
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case vtxID.Equals(vtxID0), vtxID.Equals(vtxID1), vtxID.Equals(vtxID2):
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return nil, errUnknownVertex
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default:
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t.Fatal(errUnknownVertex)
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panic(errUnknownVertex)
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}
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}
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vtxIDToReqID := map[[32]byte]uint32{}
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sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
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if !vdr.Equals(peerID) {
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t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
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}
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switch {
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case vtxID.Equals(vtxID0), vtxID.Equals(vtxID1), vtxID.Equals(vtxID2):
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default:
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t.Fatalf("Requested unknown vertex")
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}
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vtxKey := vtxID.Key()
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if _, ok := vtxIDToReqID[vtxKey]; ok {
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t.Fatalf("Message sent multiple times")
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}
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vtxIDToReqID[vtxKey] = reqID
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}
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bs.ForceAccepted(acceptedIDs)
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state.getVertex = nil
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sender.GetF = nil
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if numReqs := len(vtxIDToReqID); numReqs != 3 {
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t.Fatalf("Should have requested %d vertices, %d were requested", 3, numReqs)
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}
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state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
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switch {
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case bytes.Equal(vtxBytes, vtxBytes0):
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return vtx0, nil
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case bytes.Equal(vtxBytes, vtxBytes1):
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return vtx1, nil
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case bytes.Equal(vtxBytes, vtxBytes2):
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return vtx2, nil
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}
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t.Fatal(errParsedUnknownVertex)
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return nil, errParsedUnknownVertex
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}
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state.edge = func() []ids.ID {
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return []ids.ID{
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vtxID0,
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vtxID1,
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vtxID2,
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}
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}
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
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switch {
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case vtxID.Equals(vtxID0):
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return vtx0, nil
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case vtxID.Equals(vtxID1):
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return vtx1, nil
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case vtxID.Equals(vtxID2):
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return vtx2, nil
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default:
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t.Fatalf("Requested unknown vertex")
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panic("Requested unknown vertex")
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}
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}
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finished := new(bool)
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bs.onFinished = func() { *finished = true }
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for vtxKey, reqID := range vtxIDToReqID {
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vtxID := ids.NewID(vtxKey)
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switch {
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case vtxID.Equals(vtxID0):
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bs.Put(peerID, reqID, vtxID, vtxBytes0)
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case vtxID.Equals(vtxID1):
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bs.Put(peerID, reqID, vtxID, vtxBytes1)
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case vtxID.Equals(vtxID2):
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bs.Put(peerID, reqID, vtxID, vtxBytes2)
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default:
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t.Fatalf("Requested unknown vertex")
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}
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}
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state.parseVertex = nil
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state.edge = nil
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bs.onFinished = nil
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if !*finished {
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t.Fatalf("Bootstrapping should have finished")
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}
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if vtx0.Status() != choices.Accepted {
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t.Fatalf("Vertex should be accepted")
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}
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if vtx1.Status() != choices.Accepted {
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t.Fatalf("Vertex should be accepted")
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}
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if vtx2.Status() != choices.Accepted {
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t.Fatalf("Vertex should be accepted")
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}
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}
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func TestBootstrapperUnknownByzantineResponse(t *testing.T) {
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config, peerID, sender, state, _ := newConfig(t)
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vtxID0 := ids.Empty.Prefix(0)
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vtxID1 := ids.Empty.Prefix(1)
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vtxBytes0 := []byte{0}
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vtxBytes1 := []byte{1}
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vtx0 := &Vtx{
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id: vtxID0,
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height: 0,
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status: choices.Processing,
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bytes: vtxBytes0,
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}
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vtx1 := &Vtx{
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id: vtxID1,
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height: 0,
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status: choices.Processing,
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bytes: vtxBytes1,
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}
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bs := bootstrapper{}
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bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
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bs.Initialize(config)
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acceptedIDs := ids.Set{}
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acceptedIDs.Add(
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vtxID0,
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)
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
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switch {
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case vtxID.Equals(vtxID0):
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return nil, errUnknownVertex
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default:
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t.Fatal(errUnknownVertex)
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panic(errUnknownVertex)
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}
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}
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requestID := new(uint32)
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sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
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if !vdr.Equals(peerID) {
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t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
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}
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switch {
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case vtxID.Equals(vtxID0):
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default:
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t.Fatalf("Requested unknown vertex")
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}
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*requestID = reqID
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}
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bs.ForceAccepted(acceptedIDs)
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state.getVertex = nil
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sender.GetF = nil
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state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
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switch {
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case bytes.Equal(vtxBytes, vtxBytes0):
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return vtx0, nil
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case bytes.Equal(vtxBytes, vtxBytes1):
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return vtx1, nil
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}
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t.Fatal(errParsedUnknownVertex)
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return nil, errParsedUnknownVertex
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}
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
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switch {
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case vtxID.Equals(vtxID0):
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return vtx0, nil
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case vtxID.Equals(vtxID1):
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return vtx1, nil
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default:
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t.Fatal(errUnknownVertex)
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panic(errUnknownVertex)
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}
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}
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finished := new(bool)
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bs.onFinished = func() { *finished = true }
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bs.Put(peerID, *requestID, vtxID1, vtxBytes1)
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bs.Put(peerID, *requestID, vtxID0, vtxBytes0)
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state.parseVertex = nil
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state.edge = nil
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bs.onFinished = nil
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if !*finished {
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t.Fatalf("Bootstrapping should have finished")
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}
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if vtx0.Status() != choices.Accepted {
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t.Fatalf("Vertex should be accepted")
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}
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if vtx1.Status() != choices.Processing {
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t.Fatalf("Vertex should be processing")
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}
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}
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func TestBootstrapperVertexDependencies(t *testing.T) {
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config, peerID, sender, state, _ := newConfig(t)
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vtxID0 := ids.Empty.Prefix(0)
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vtxID1 := ids.Empty.Prefix(1)
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vtxBytes0 := []byte{0}
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vtxBytes1 := []byte{1}
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vtx0 := &Vtx{
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id: vtxID0,
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height: 0,
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status: choices.Unknown,
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bytes: vtxBytes0,
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}
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vtx1 := &Vtx{
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parents: []avalanche.Vertex{vtx0},
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id: vtxID1,
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height: 1,
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status: choices.Processing,
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bytes: vtxBytes1,
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}
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bs := bootstrapper{}
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bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
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bs.Initialize(config)
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acceptedIDs := ids.Set{}
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acceptedIDs.Add(
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vtxID1,
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)
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
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switch {
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case vtxID.Equals(vtxID1):
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return nil, errUnknownVertex
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default:
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t.Fatal(errUnknownVertex)
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panic(errUnknownVertex)
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}
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}
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reqIDPtr := new(uint32)
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sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
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if !vdr.Equals(peerID) {
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t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
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}
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switch {
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case vtxID.Equals(vtxID1):
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default:
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t.Fatalf("Requested unknown vertex")
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}
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*reqIDPtr = reqID
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}
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bs.ForceAccepted(acceptedIDs)
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state.getVertex = nil
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sender.GetF = nil
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state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
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switch {
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case bytes.Equal(vtxBytes, vtxBytes1):
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return vtx1, nil
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}
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t.Fatal(errParsedUnknownVertex)
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return nil, errParsedUnknownVertex
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}
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sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
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if !vdr.Equals(peerID) {
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t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
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}
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switch {
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case vtxID.Equals(vtxID0):
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default:
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t.Fatalf("Requested wrong vertex")
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}
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*reqIDPtr = reqID
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}
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bs.Put(peerID, *reqIDPtr, vtxID1, vtxBytes1)
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state.parseVertex = nil
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sender.GetF = nil
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if vtx0.Status() != choices.Unknown {
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t.Fatalf("Vertex should be unknown")
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}
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if vtx1.Status() != choices.Processing {
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t.Fatalf("Vertex should be processing")
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}
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vtx0.status = choices.Processing
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state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
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switch {
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case bytes.Equal(vtxBytes, vtxBytes0):
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return vtx0, nil
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case bytes.Equal(vtxBytes, vtxBytes1):
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return vtx1, nil
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}
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t.Fatal(errParsedUnknownVertex)
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return nil, errParsedUnknownVertex
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}
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state.edge = func() []ids.ID {
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return []ids.ID{
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vtxID0,
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vtxID1,
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}
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}
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
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switch {
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case vtxID.Equals(vtxID0):
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return vtx0, nil
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case vtxID.Equals(vtxID1):
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return vtx1, nil
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default:
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t.Fatalf("Requested unknown vertex")
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panic("Requested unknown vertex")
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}
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}
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finished := new(bool)
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bs.onFinished = func() { *finished = true }
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bs.Put(peerID, *reqIDPtr, vtxID0, vtxBytes0)
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state.parseVertex = nil
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bs.onFinished = nil
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if !*finished {
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t.Fatalf("Bootstrapping should have finished")
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}
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if vtx0.Status() != choices.Accepted {
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t.Fatalf("Vertex should be accepted")
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}
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if vtx1.Status() != choices.Accepted {
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t.Fatalf("Vertex should be accepted")
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}
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}
|
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|
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func TestBootstrapperTxDependencies(t *testing.T) {
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config, peerID, sender, state, vm := newConfig(t)
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utxos := []ids.ID{GenerateID(), GenerateID()}
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txID0 := GenerateID()
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txID1 := GenerateID()
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txBytes0 := []byte{0}
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txBytes1 := []byte{1}
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tx0 := &TestTx{
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TestTx: snowstorm.TestTx{
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Identifier: txID0,
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Stat: choices.Processing,
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},
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bytes: txBytes0,
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}
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tx0.Ins.Add(utxos[0])
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tx1 := &TestTx{
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TestTx: snowstorm.TestTx{
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Identifier: txID1,
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Deps: []snowstorm.Tx{tx0},
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Stat: choices.Processing,
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},
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bytes: txBytes1,
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}
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tx1.Ins.Add(utxos[1])
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vtxID0 := GenerateID()
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vtxID1 := GenerateID()
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vtxBytes0 := []byte{2}
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vtxBytes1 := []byte{3}
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vtx0 := &Vtx{
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id: vtxID0,
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txs: []snowstorm.Tx{tx1},
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height: 0,
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status: choices.Unknown,
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bytes: vtxBytes0,
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}
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vtx1 := &Vtx{
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parents: []avalanche.Vertex{vtx0},
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id: vtxID1,
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txs: []snowstorm.Tx{tx0},
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height: 1,
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status: choices.Processing,
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bytes: vtxBytes1,
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}
|
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|
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bs := bootstrapper{}
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bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
|
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bs.Initialize(config)
|
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|
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acceptedIDs := ids.Set{}
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acceptedIDs.Add(
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vtxID1,
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)
|
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|
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state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
|
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switch {
|
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case vtxID.Equals(vtxID1):
|
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return nil, errUnknownVertex
|
|
default:
|
|
t.Fatal(errUnknownVertex)
|
|
panic(errUnknownVertex)
|
|
}
|
|
}
|
|
|
|
reqIDPtr := new(uint32)
|
|
sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
|
|
if !vdr.Equals(peerID) {
|
|
t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
|
|
}
|
|
switch {
|
|
case vtxID.Equals(vtxID1):
|
|
default:
|
|
t.Fatal(errUnknownVertex)
|
|
}
|
|
|
|
*reqIDPtr = reqID
|
|
}
|
|
|
|
bs.ForceAccepted(acceptedIDs)
|
|
|
|
state.getVertex = nil
|
|
sender.GetF = nil
|
|
|
|
state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
|
|
switch {
|
|
case bytes.Equal(vtxBytes, vtxBytes1):
|
|
return vtx1, nil
|
|
}
|
|
t.Fatal(errParsedUnknownVertex)
|
|
return nil, errParsedUnknownVertex
|
|
}
|
|
sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
|
|
if !vdr.Equals(peerID) {
|
|
t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
|
|
}
|
|
switch {
|
|
case vtxID.Equals(vtxID0):
|
|
default:
|
|
t.Fatalf("Requested wrong vertex")
|
|
}
|
|
|
|
*reqIDPtr = reqID
|
|
}
|
|
|
|
bs.Put(peerID, *reqIDPtr, vtxID1, vtxBytes1)
|
|
|
|
state.parseVertex = nil
|
|
sender.GetF = nil
|
|
|
|
if tx0.Status() != choices.Processing {
|
|
t.Fatalf("Tx should be processing")
|
|
}
|
|
if tx1.Status() != choices.Processing {
|
|
t.Fatalf("Tx should be processing")
|
|
}
|
|
|
|
if vtx0.Status() != choices.Unknown {
|
|
t.Fatalf("Vertex should be unknown")
|
|
}
|
|
if vtx1.Status() != choices.Processing {
|
|
t.Fatalf("Vertex should be processing")
|
|
}
|
|
|
|
tx0.Stat = choices.Processing
|
|
vtx0.status = choices.Processing
|
|
|
|
vm.ParseTxF = func(txBytes []byte) (snowstorm.Tx, error) {
|
|
switch {
|
|
case bytes.Equal(txBytes, txBytes0):
|
|
return tx0, nil
|
|
case bytes.Equal(txBytes, txBytes1):
|
|
return tx1, nil
|
|
}
|
|
t.Fatal(errParsedUnknownVertex)
|
|
return nil, errParsedUnknownVertex
|
|
}
|
|
state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
|
|
switch {
|
|
case bytes.Equal(vtxBytes, vtxBytes0):
|
|
return vtx0, nil
|
|
case bytes.Equal(vtxBytes, vtxBytes1):
|
|
return vtx1, nil
|
|
}
|
|
t.Fatal(errParsedUnknownVertex)
|
|
return nil, errParsedUnknownVertex
|
|
}
|
|
|
|
state.edge = func() []ids.ID {
|
|
return []ids.ID{
|
|
vtxID0,
|
|
vtxID1,
|
|
}
|
|
}
|
|
|
|
state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
|
|
switch {
|
|
case vtxID.Equals(vtxID0):
|
|
return vtx0, nil
|
|
case vtxID.Equals(vtxID1):
|
|
return vtx1, nil
|
|
default:
|
|
t.Fatalf("Requested unknown vertex")
|
|
panic("Requested unknown vertex")
|
|
}
|
|
}
|
|
|
|
finished := new(bool)
|
|
bs.onFinished = func() { *finished = true }
|
|
|
|
bs.Put(peerID, *reqIDPtr, vtxID0, vtxBytes0)
|
|
|
|
state.parseVertex = nil
|
|
bs.onFinished = nil
|
|
|
|
if !*finished {
|
|
t.Fatalf("Should have finished bootstrapping")
|
|
}
|
|
if tx0.Status() != choices.Accepted {
|
|
t.Fatalf("Tx should be accepted")
|
|
}
|
|
if tx1.Status() != choices.Accepted {
|
|
t.Fatalf("Tx should be accepted")
|
|
}
|
|
|
|
if vtx0.Status() != choices.Accepted {
|
|
t.Fatalf("Vertex should be accepted")
|
|
}
|
|
if vtx1.Status() != choices.Accepted {
|
|
t.Fatalf("Vertex should be accepted")
|
|
}
|
|
}
|
|
|
|
func TestBootstrapperMissingTxDependency(t *testing.T) {
|
|
config, peerID, sender, state, vm := newConfig(t)
|
|
|
|
utxos := []ids.ID{GenerateID(), GenerateID()}
|
|
|
|
txID0 := GenerateID()
|
|
txID1 := GenerateID()
|
|
|
|
txBytes0 := []byte{0}
|
|
txBytes1 := []byte{1}
|
|
|
|
tx0 := &TestTx{
|
|
TestTx: snowstorm.TestTx{
|
|
Identifier: txID0,
|
|
Stat: choices.Unknown,
|
|
},
|
|
}
|
|
|
|
tx1 := &TestTx{
|
|
TestTx: snowstorm.TestTx{
|
|
Identifier: txID1,
|
|
Deps: []snowstorm.Tx{tx0},
|
|
Stat: choices.Processing,
|
|
},
|
|
bytes: txBytes1,
|
|
}
|
|
tx1.Ins.Add(utxos[1])
|
|
|
|
vtxID0 := GenerateID()
|
|
vtxID1 := GenerateID()
|
|
|
|
vtxBytes0 := []byte{2}
|
|
vtxBytes1 := []byte{3}
|
|
|
|
vtx0 := &Vtx{
|
|
id: vtxID0,
|
|
height: 0,
|
|
status: choices.Unknown,
|
|
bytes: vtxBytes0,
|
|
}
|
|
vtx1 := &Vtx{
|
|
parents: []avalanche.Vertex{vtx0},
|
|
id: vtxID1,
|
|
txs: []snowstorm.Tx{tx1},
|
|
height: 1,
|
|
status: choices.Processing,
|
|
bytes: vtxBytes1,
|
|
}
|
|
|
|
bs := bootstrapper{}
|
|
bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
|
|
bs.Initialize(config)
|
|
|
|
acceptedIDs := ids.Set{}
|
|
acceptedIDs.Add(
|
|
vtxID1,
|
|
)
|
|
|
|
state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
|
|
switch {
|
|
case vtxID.Equals(vtxID1):
|
|
return nil, errUnknownVertex
|
|
default:
|
|
t.Fatal(errUnknownVertex)
|
|
panic(errUnknownVertex)
|
|
}
|
|
}
|
|
|
|
reqIDPtr := new(uint32)
|
|
sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
|
|
if !vdr.Equals(peerID) {
|
|
t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
|
|
}
|
|
switch {
|
|
case vtxID.Equals(vtxID1):
|
|
default:
|
|
t.Fatalf("Requested unknown vertex")
|
|
}
|
|
|
|
*reqIDPtr = reqID
|
|
}
|
|
|
|
bs.ForceAccepted(acceptedIDs)
|
|
|
|
state.getVertex = nil
|
|
sender.GetF = nil
|
|
|
|
state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
|
|
switch {
|
|
case bytes.Equal(vtxBytes, vtxBytes1):
|
|
return vtx1, nil
|
|
}
|
|
t.Fatal(errParsedUnknownVertex)
|
|
return nil, errParsedUnknownVertex
|
|
}
|
|
sender.GetF = func(vdr ids.ShortID, reqID uint32, vtxID ids.ID) {
|
|
if !vdr.Equals(peerID) {
|
|
t.Fatalf("Should have requested vertex from %s, requested from %s", peerID, vdr)
|
|
}
|
|
switch {
|
|
case vtxID.Equals(vtxID0):
|
|
default:
|
|
t.Fatalf("Requested wrong vertex")
|
|
}
|
|
|
|
*reqIDPtr = reqID
|
|
}
|
|
|
|
bs.Put(peerID, *reqIDPtr, vtxID1, vtxBytes1)
|
|
|
|
state.parseVertex = nil
|
|
sender.GetF = nil
|
|
|
|
if tx0.Status() != choices.Unknown {
|
|
t.Fatalf("Tx should be unknown")
|
|
}
|
|
if tx1.Status() != choices.Processing {
|
|
t.Fatalf("Tx should be processing")
|
|
}
|
|
|
|
if vtx0.Status() != choices.Unknown {
|
|
t.Fatalf("Vertex should be unknown")
|
|
}
|
|
if vtx1.Status() != choices.Processing {
|
|
t.Fatalf("Vertex should be processing")
|
|
}
|
|
|
|
vtx0.status = choices.Processing
|
|
|
|
vm.ParseTxF = func(txBytes []byte) (snowstorm.Tx, error) {
|
|
switch {
|
|
case bytes.Equal(txBytes, txBytes0):
|
|
return tx0, nil
|
|
case bytes.Equal(txBytes, txBytes1):
|
|
return tx1, nil
|
|
}
|
|
t.Fatal(errParsedUnknownVertex)
|
|
return nil, errParsedUnknownVertex
|
|
}
|
|
state.parseVertex = func(vtxBytes []byte) (avalanche.Vertex, error) {
|
|
switch {
|
|
case bytes.Equal(vtxBytes, vtxBytes0):
|
|
return vtx0, nil
|
|
case bytes.Equal(vtxBytes, vtxBytes1):
|
|
return vtx1, nil
|
|
}
|
|
t.Fatal(errParsedUnknownVertex)
|
|
return nil, errParsedUnknownVertex
|
|
}
|
|
|
|
state.edge = func() []ids.ID {
|
|
return []ids.ID{
|
|
vtxID0,
|
|
}
|
|
}
|
|
|
|
state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
|
|
switch {
|
|
case vtxID.Equals(vtxID0):
|
|
return vtx0, nil
|
|
default:
|
|
t.Fatalf("Requested unknown vertex")
|
|
panic("Requested unknown vertex")
|
|
}
|
|
}
|
|
|
|
finished := new(bool)
|
|
bs.onFinished = func() { *finished = true }
|
|
|
|
bs.Put(peerID, *reqIDPtr, vtxID0, vtxBytes0)
|
|
|
|
state.parseVertex = nil
|
|
bs.onFinished = nil
|
|
|
|
if !*finished {
|
|
t.Fatalf("Bootstrapping should have finished")
|
|
}
|
|
if tx0.Status() != choices.Unknown {
|
|
t.Fatalf("Tx should be unknown")
|
|
}
|
|
if tx1.Status() != choices.Processing {
|
|
t.Fatalf("Tx should be processing")
|
|
}
|
|
|
|
if vtx0.Status() != choices.Accepted {
|
|
t.Fatalf("Vertex should be accepted")
|
|
}
|
|
if vtx1.Status() != choices.Processing {
|
|
t.Fatalf("Vertex should be processing")
|
|
}
|
|
}
|
|
|
|
func TestBootstrapperAcceptedFrontier(t *testing.T) {
|
|
config, _, _, state, _ := newConfig(t)
|
|
|
|
vtxID0 := GenerateID()
|
|
vtxID1 := GenerateID()
|
|
vtxID2 := GenerateID()
|
|
|
|
bs := bootstrapper{}
|
|
bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
|
|
bs.Initialize(config)
|
|
|
|
state.edge = func() []ids.ID {
|
|
return []ids.ID{
|
|
vtxID0,
|
|
vtxID1,
|
|
}
|
|
}
|
|
|
|
accepted := bs.CurrentAcceptedFrontier()
|
|
|
|
state.edge = nil
|
|
|
|
if !accepted.Contains(vtxID0) {
|
|
t.Fatalf("Vtx should be accepted")
|
|
}
|
|
if !accepted.Contains(vtxID1) {
|
|
t.Fatalf("Vtx should be accepted")
|
|
}
|
|
if accepted.Contains(vtxID2) {
|
|
t.Fatalf("Vtx shouldn't be accepted")
|
|
}
|
|
}
|
|
|
|
func TestBootstrapperFilterAccepted(t *testing.T) {
|
|
config, _, _, state, _ := newConfig(t)
|
|
|
|
vtxID0 := GenerateID()
|
|
vtxID1 := GenerateID()
|
|
vtxID2 := GenerateID()
|
|
|
|
vtx0 := &Vtx{
|
|
id: vtxID0,
|
|
status: choices.Accepted,
|
|
}
|
|
vtx1 := &Vtx{
|
|
id: vtxID1,
|
|
status: choices.Accepted,
|
|
}
|
|
|
|
bs := bootstrapper{}
|
|
bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
|
|
bs.Initialize(config)
|
|
|
|
vtxIDs := ids.Set{}
|
|
vtxIDs.Add(
|
|
vtxID0,
|
|
vtxID1,
|
|
vtxID2,
|
|
)
|
|
|
|
state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
|
|
switch {
|
|
case vtxID.Equals(vtxID0):
|
|
return vtx0, nil
|
|
case vtxID.Equals(vtxID1):
|
|
return vtx1, nil
|
|
case vtxID.Equals(vtxID2):
|
|
return nil, errUnknownVertex
|
|
}
|
|
t.Fatal(errUnknownVertex)
|
|
return nil, errUnknownVertex
|
|
}
|
|
|
|
accepted := bs.FilterAccepted(vtxIDs)
|
|
|
|
state.getVertex = nil
|
|
|
|
if !accepted.Contains(vtxID0) {
|
|
t.Fatalf("Vtx should be accepted")
|
|
}
|
|
if !accepted.Contains(vtxID1) {
|
|
t.Fatalf("Vtx should be accepted")
|
|
}
|
|
if accepted.Contains(vtxID2) {
|
|
t.Fatalf("Vtx shouldn't be accepted")
|
|
}
|
|
}
|
|
|
|
func TestBootstrapperPartialFetch(t *testing.T) {
|
|
config, _, sender, state, _ := newConfig(t)
|
|
|
|
vtxID0 := ids.Empty.Prefix(0)
|
|
vtxID1 := ids.Empty.Prefix(1)
|
|
|
|
vtxBytes0 := []byte{0}
|
|
|
|
vtx0 := &Vtx{
|
|
id: vtxID0,
|
|
height: 0,
|
|
status: choices.Processing,
|
|
bytes: vtxBytes0,
|
|
}
|
|
|
|
bs := bootstrapper{}
|
|
bs.metrics.Initialize(config.Context.Log, fmt.Sprintf("gecko_%s", config.Context.ChainID), prometheus.NewRegistry())
|
|
bs.Initialize(config)
|
|
|
|
acceptedIDs := ids.Set{}
|
|
acceptedIDs.Add(
|
|
vtxID0,
|
|
vtxID1,
|
|
)
|
|
|
|
state.getVertex = func(vtxID ids.ID) (avalanche.Vertex, error) {
|
|
switch {
|
|
case vtxID.Equals(vtxID0):
|
|
return vtx0, nil
|
|
case vtxID.Equals(vtxID1):
|
|
return nil, errUnknownVertex
|
|
default:
|
|
t.Fatal(errUnknownVertex)
|
|
panic(errUnknownVertex)
|
|
}
|
|
}
|
|
|
|
sender.CantGet = false
|
|
|
|
bs.ForceAccepted(acceptedIDs)
|
|
|
|
if bs.finished {
|
|
t.Fatalf("should have requested a vertex")
|
|
}
|
|
|
|
if bs.pending.Len() != 1 {
|
|
t.Fatalf("wrong number pending")
|
|
}
|
|
}
|