mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-23 11:57:18 +00:00
236 lines
7.1 KiB
Go
236 lines
7.1 KiB
Go
package sync
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import (
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"context"
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"sync"
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"testing"
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"time"
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"github.com/libp2p/go-libp2p/core/network"
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"github.com/libp2p/go-libp2p/core/protocol"
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mock "github.com/prysmaticlabs/prysm/v3/beacon-chain/blockchain/testing"
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db "github.com/prysmaticlabs/prysm/v3/beacon-chain/db/testing"
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p2ptest "github.com/prysmaticlabs/prysm/v3/beacon-chain/p2p/testing"
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p2ptypes "github.com/prysmaticlabs/prysm/v3/beacon-chain/p2p/types"
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"github.com/prysmaticlabs/prysm/v3/config/params"
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"github.com/prysmaticlabs/prysm/v3/consensus-types/primitives"
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leakybucket "github.com/prysmaticlabs/prysm/v3/container/leaky-bucket"
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"github.com/prysmaticlabs/prysm/v3/testing/assert"
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"github.com/prysmaticlabs/prysm/v3/testing/require"
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"github.com/prysmaticlabs/prysm/v3/testing/util"
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)
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func TestGoodByeRPCHandler_Disconnects_With_Peer(t *testing.T) {
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params.SetupTestConfigCleanup(t)
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cfg := params.MainnetConfig().Copy()
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cfg.SecondsPerSlot = 1
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params.OverrideBeaconConfig(cfg)
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p1 := p2ptest.NewTestP2P(t)
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p2 := p2ptest.NewTestP2P(t)
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p1.Connect(p2)
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assert.Equal(t, 1, len(p1.BHost.Network().Peers()), "Expected peers to be connected")
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// Set up a head state in the database with data we expect.
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d := db.SetupDB(t)
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r := &Service{
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cfg: &config{
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beaconDB: d,
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p2p: p1,
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},
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rateLimiter: newRateLimiter(p1),
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}
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// Setup streams
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pcl := protocol.ID("/testing")
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topic := string(pcl)
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r.rateLimiter.limiterMap[topic] = leakybucket.NewCollector(1, 1, time.Second, false)
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var wg sync.WaitGroup
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wg.Add(1)
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p2.BHost.SetStreamHandler(pcl, func(stream network.Stream) {
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defer wg.Done()
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expectResetStream(t, stream)
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})
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stream1, err := p1.BHost.NewStream(context.Background(), p2.BHost.ID(), pcl)
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require.NoError(t, err)
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failureCode := p2ptypes.GoodbyeCodeClientShutdown
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assert.NoError(t, r.goodbyeRPCHandler(context.Background(), &failureCode, stream1))
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if util.WaitTimeout(&wg, 1*time.Second) {
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t.Fatal("Did not receive stream within 1 sec")
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}
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conns := p1.BHost.Network().ConnsToPeer(p2.BHost.ID())
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if len(conns) > 0 {
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t.Error("Peer is still not disconnected despite sending a goodbye message")
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}
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}
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func TestGoodByeRPCHandler_BackOffPeer(t *testing.T) {
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p1 := p2ptest.NewTestP2P(t)
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p2 := p2ptest.NewTestP2P(t)
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p3 := p2ptest.NewTestP2P(t)
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p1.Connect(p2)
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p1.Connect(p3)
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assert.Equal(t, 2, len(p1.BHost.Network().Peers()), "Expected peers to be connected")
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// Set up a head state in the database with data we expect.
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d := db.SetupDB(t)
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r := &Service{
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cfg: &config{
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beaconDB: d,
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p2p: p1,
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},
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rateLimiter: newRateLimiter(p1),
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}
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// Setup streams
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pcl := protocol.ID("/testing")
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topic := string(pcl)
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r.rateLimiter.limiterMap[topic] = leakybucket.NewCollector(1, 1, time.Second, false)
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var wg sync.WaitGroup
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wg.Add(1)
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p2.BHost.SetStreamHandler(pcl, func(stream network.Stream) {
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defer wg.Done()
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expectResetStream(t, stream)
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})
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stream1, err := p1.BHost.NewStream(context.Background(), p2.BHost.ID(), pcl)
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require.NoError(t, err)
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failureCode := p2ptypes.GoodbyeCodeClientShutdown
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assert.NoError(t, r.goodbyeRPCHandler(context.Background(), &failureCode, stream1))
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if util.WaitTimeout(&wg, 1*time.Second) {
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t.Fatal("Did not receive stream within 1 sec")
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}
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conns := p1.BHost.Network().ConnsToPeer(p2.BHost.ID())
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if len(conns) > 0 {
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t.Error("Peer is still not disconnected despite sending a goodbye message")
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}
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valTime, err := p1.Peers().NextValidTime(p2.BHost.ID())
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require.NoError(t, err)
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expectedTime := time.Now().Add(backOffTime[failureCode])
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diff := expectedTime.Sub(valTime)
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// Add a little bit of allowance
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require.Equal(t, true, diff.Seconds() <= 1)
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wg.Add(1)
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p3.BHost.SetStreamHandler(pcl, func(stream network.Stream) {
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defer wg.Done()
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expectResetStream(t, stream)
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})
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stream2, err := p1.BHost.NewStream(context.Background(), p3.BHost.ID(), pcl)
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require.NoError(t, err)
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failureCode = p2ptypes.GoodbyeCodeBanned
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assert.NoError(t, r.goodbyeRPCHandler(context.Background(), &failureCode, stream2))
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if util.WaitTimeout(&wg, 1*time.Second) {
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t.Fatal("Did not receive stream within 1 sec")
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}
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conns = p1.BHost.Network().ConnsToPeer(p3.BHost.ID())
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if len(conns) > 0 {
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t.Error("Peer is still not disconnected despite sending a goodbye message")
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}
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valTime, err = p1.Peers().NextValidTime(p3.BHost.ID())
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require.NoError(t, err)
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expectedTime = time.Now().Add(backOffTime[failureCode])
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diff = expectedTime.Sub(valTime)
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// Add a little bit of allowance
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require.Equal(t, true, diff.Seconds() <= 1)
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}
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func TestSendGoodbye_SendsMessage(t *testing.T) {
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p1 := p2ptest.NewTestP2P(t)
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p2 := p2ptest.NewTestP2P(t)
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p1.Connect(p2)
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assert.Equal(t, 1, len(p1.BHost.Network().Peers()), "Expected peers to be connected")
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// Set up a head state in the database with data we expect.
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d := db.SetupDB(t)
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r := &Service{
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cfg: &config{
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beaconDB: d,
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p2p: p1,
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chain: &mock.ChainService{ValidatorsRoot: [32]byte{}, Genesis: time.Now()},
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},
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rateLimiter: newRateLimiter(p1),
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}
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failureCode := p2ptypes.GoodbyeCodeClientShutdown
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// Setup streams
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pcl := protocol.ID("/eth2/beacon_chain/req/goodbye/1/ssz_snappy")
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topic := string(pcl)
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r.rateLimiter.limiterMap[topic] = leakybucket.NewCollector(1, 1, time.Second, false)
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var wg sync.WaitGroup
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wg.Add(1)
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p2.BHost.SetStreamHandler(pcl, func(stream network.Stream) {
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defer wg.Done()
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out := new(primitives.SSZUint64)
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assert.NoError(t, r.cfg.p2p.Encoding().DecodeWithMaxLength(stream, out))
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assert.Equal(t, failureCode, *out)
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assert.NoError(t, stream.Close())
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})
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err := r.sendGoodByeMessage(context.Background(), failureCode, p2.BHost.ID())
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assert.NoError(t, err)
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if util.WaitTimeout(&wg, 1*time.Second) {
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t.Fatal("Did not receive stream within 1 sec")
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}
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conns := p1.BHost.Network().ConnsToPeer(p1.BHost.ID())
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if len(conns) > 0 {
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t.Error("Peer is still not disconnected despite sending a goodbye message")
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}
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}
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func TestSendGoodbye_DisconnectWithPeer(t *testing.T) {
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p1 := p2ptest.NewTestP2P(t)
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p2 := p2ptest.NewTestP2P(t)
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p1.Connect(p2)
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assert.Equal(t, 1, len(p1.BHost.Network().Peers()), "Expected peers to be connected")
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// Set up a head state in the database with data we expect.
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d := db.SetupDB(t)
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r := &Service{
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cfg: &config{
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beaconDB: d,
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p2p: p1,
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chain: &mock.ChainService{Genesis: time.Now(), ValidatorsRoot: [32]byte{}},
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},
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rateLimiter: newRateLimiter(p1),
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}
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failureCode := p2ptypes.GoodbyeCodeClientShutdown
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// Setup streams
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pcl := protocol.ID("/eth2/beacon_chain/req/goodbye/1/ssz_snappy")
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topic := string(pcl)
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r.rateLimiter.limiterMap[topic] = leakybucket.NewCollector(1, 1, time.Second, false)
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var wg sync.WaitGroup
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wg.Add(1)
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p2.BHost.SetStreamHandler(pcl, func(stream network.Stream) {
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defer wg.Done()
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out := new(primitives.SSZUint64)
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assert.NoError(t, r.cfg.p2p.Encoding().DecodeWithMaxLength(stream, out))
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assert.Equal(t, failureCode, *out)
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assert.NoError(t, stream.Close())
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})
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assert.NoError(t, r.sendGoodByeAndDisconnect(context.Background(), failureCode, p2.BHost.ID()))
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conns := p1.BHost.Network().ConnsToPeer(p2.BHost.ID())
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if len(conns) > 0 {
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t.Error("Peer is still not disconnected despite sending a goodbye message")
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}
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if util.WaitTimeout(&wg, 1*time.Second) {
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t.Fatal("Did not receive stream within 1 sec")
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}
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}
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