mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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bafc7479b0
* add tests * Update beacon-chain/p2p/peers/status_test.go * fix conditional Co-authored-by: Victor Farazdagi <simple.square@gmail.com>
218 lines
6.4 KiB
Go
218 lines
6.4 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/kevinms/leakybucket-go"
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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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db "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
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p2ptest "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
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p2pTypes "github.com/prysmaticlabs/prysm/beacon-chain/p2p/types"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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"github.com/prysmaticlabs/prysm/shared/testutil/assert"
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"github.com/prysmaticlabs/prysm/shared/testutil/require"
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)
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func TestGoodByeRPCHandler_Disconnects_With_Peer(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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db: d,
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p2p: p1,
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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, 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 := codeClientShutdown
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assert.NoError(t, r.goodbyeRPCHandler(context.Background(), &failureCode, stream1))
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if testutil.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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db: d,
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p2p: p1,
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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, 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 := codeClientShutdown
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assert.NoError(t, r.goodbyeRPCHandler(context.Background(), &failureCode, stream1))
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if testutil.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 = codeBanned
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assert.NoError(t, r.goodbyeRPCHandler(context.Background(), &failureCode, stream2))
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if testutil.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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db: d,
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p2p: p1,
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rateLimiter: newRateLimiter(p1),
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}
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failureCode := codeClientShutdown
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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, 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(p2pTypes.SSZUint64)
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assert.NoError(t, r.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 testutil.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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db: d,
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p2p: p1,
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rateLimiter: newRateLimiter(p1),
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}
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failureCode := codeClientShutdown
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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, 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(p2pTypes.SSZUint64)
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assert.NoError(t, r.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 testutil.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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