mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
124 lines
3.5 KiB
Go
124 lines
3.5 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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"github.com/prysmaticlabs/go-ssz"
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db "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
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"github.com/prysmaticlabs/prysm/beacon-chain/p2p"
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p2ptest "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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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 TestMetaDataRPCHandler_ReceivesMetadata(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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bitfield := [8]byte{'A', 'B'}
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p1.LocalMetadata = &pb.MetaData{
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SeqNumber: 2,
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Attnets: bitfield[:],
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}
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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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expectSuccess(t, stream)
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out := new(pb.MetaData)
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assert.NoError(t, r.p2p.Encoding().DecodeWithMaxLength(stream, out))
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assert.DeepEqual(t, p1.LocalMetadata, out, "Metadata unequal")
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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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assert.NoError(t, r.metaDataHandler(context.Background(), new(interface{}), 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 disconnected despite receiving a valid ping")
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}
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}
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func TestMetadataRPCHandler_SendsMetadata(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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bitfield := [8]byte{'A', 'B'}
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p2.LocalMetadata = &pb.MetaData{
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SeqNumber: 2,
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Attnets: bitfield[:],
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}
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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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r2 := &Service{
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db: d,
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p2p: p2,
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rateLimiter: newRateLimiter(p2),
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}
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// Setup streams
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pcl := protocol.ID(p2p.RPCMetaDataTopic + r.p2p.Encoding().ProtocolSuffix())
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topic := string(pcl)
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r.rateLimiter.limiterMap[topic] = leakybucket.NewCollector(1, 1, false)
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r2.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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assert.NoError(t, r2.metaDataHandler(context.Background(), new(interface{}), stream))
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})
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metadata, err := r.sendMetaDataRequest(context.Background(), p2.BHost.ID())
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assert.NoError(t, err)
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if !ssz.DeepEqual(metadata, p2.LocalMetadata) {
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t.Fatalf("Metadata unequal, received %v but wanted %v", metadata, p2.LocalMetadata)
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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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conns := p1.BHost.Network().ConnsToPeer(p2.BHost.ID())
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if len(conns) == 0 {
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t.Error("Peer is disconnected despite receiving a valid ping")
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}
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}
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