283 lines
7.5 KiB
Go
283 lines
7.5 KiB
Go
package wakuv2
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import (
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"context"
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"crypto/rand"
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"errors"
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"math/big"
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"os"
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"testing"
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"time"
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"github.com/cenkalti/backoff/v3"
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"github.com/stretchr/testify/require"
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"golang.org/x/exp/maps"
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"github.com/waku-org/go-waku/waku/v2/dnsdisc"
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"github.com/waku-org/go-waku/waku/v2/protocol/pb"
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"github.com/waku-org/go-waku/waku/v2/protocol/relay"
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"github.com/waku-org/go-waku/waku/v2/protocol/store"
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"github.com/waku-org/go-waku/waku/v2/protocol/subscription"
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"github.com/status-im/status-go/protocol/tt"
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"github.com/status-im/status-go/wakuv2/common"
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)
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var testENRBootstrap = "enrtree://AL65EKLJAUXKKPG43HVTML5EFFWEZ7L4LOKTLZCLJASG4DSESQZEC@prod.status.nodes.status.im"
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func TestDiscoveryV5(t *testing.T) {
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config := &Config{}
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config.EnableDiscV5 = true
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config.DiscV5BootstrapNodes = []string{testENRBootstrap}
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config.DiscoveryLimit = 20
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config.UDPPort = 9001
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w, err := New("", "", config, nil, nil, nil, nil, nil)
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require.NoError(t, err)
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require.NoError(t, w.Start())
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err = tt.RetryWithBackOff(func() error {
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if len(w.Peers()) == 0 {
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return errors.New("no peers discovered")
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}
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return nil
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})
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require.NoError(t, err)
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require.NotEqual(t, 0, len(w.Peers()))
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require.NoError(t, w.Stop())
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}
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func TestRestartDiscoveryV5(t *testing.T) {
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config := &Config{}
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config.EnableDiscV5 = true
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// Use wrong discv5 bootstrap address, to simulate being offline
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config.DiscV5BootstrapNodes = []string{"enrtree://AOGECG2SPND25EEFMAJ5WF3KSGJNSGV356DSTL2YVLLZWIV6SAYBM@1.1.1.2"}
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config.DiscoveryLimit = 20
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config.UDPPort = 9002
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w, err := New("", "", config, nil, nil, nil, nil, nil)
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require.NoError(t, err)
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require.NoError(t, w.Start())
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require.False(t, w.seededBootnodesForDiscV5)
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options := func(b *backoff.ExponentialBackOff) {
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b.MaxElapsedTime = 2 * time.Second
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}
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// Sanity check, not great, but it's probably helpful
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err = tt.RetryWithBackOff(func() error {
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if len(w.Peers()) == 0 {
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return errors.New("no peers discovered")
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}
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return nil
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}, options)
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require.Error(t, err)
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w.discV5BootstrapNodes = []string{testENRBootstrap}
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options = func(b *backoff.ExponentialBackOff) {
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b.MaxElapsedTime = 90 * time.Second
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}
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err = tt.RetryWithBackOff(func() error {
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if len(w.Peers()) == 0 {
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return errors.New("no peers discovered")
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}
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return nil
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}, options)
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require.NoError(t, err)
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require.True(t, w.seededBootnodesForDiscV5)
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require.NotEqual(t, 0, len(w.Peers()))
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require.NoError(t, w.Stop())
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}
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func TestBasicWakuV2(t *testing.T) {
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enrTreeAddress := testENRBootstrap
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envEnrTreeAddress := os.Getenv("ENRTREE_ADDRESS")
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if envEnrTreeAddress != "" {
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enrTreeAddress = envEnrTreeAddress
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}
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config := &Config{}
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config.Port = 0
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config.EnableDiscV5 = true
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config.DiscV5BootstrapNodes = []string{enrTreeAddress}
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config.DiscoveryLimit = 20
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config.WakuNodes = []string{enrTreeAddress}
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w, err := New("", "", config, nil, nil, nil, nil, nil)
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require.NoError(t, err)
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require.NoError(t, w.Start())
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// DNSDiscovery
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ctx, cancel := context.WithTimeout(context.TODO(), 30*time.Second)
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defer cancel()
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discoveredNodes, err := dnsdisc.RetrieveNodes(ctx, enrTreeAddress)
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require.NoError(t, err)
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// Peer used for retrieving history
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r, err := rand.Int(rand.Reader, big.NewInt(int64(len(discoveredNodes))))
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require.NoError(t, err)
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storeNode := discoveredNodes[int(r.Int64())]
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options := func(b *backoff.ExponentialBackOff) {
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b.MaxElapsedTime = 30 * time.Second
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}
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// Sanity check, not great, but it's probably helpful
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err = tt.RetryWithBackOff(func() error {
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if len(w.Peers()) > 2 {
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return errors.New("no peers discovered")
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}
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return nil
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}, options)
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require.NoError(t, err)
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filter := &common.Filter{
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Messages: common.NewMemoryMessageStore(),
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ContentTopics: common.NewTopicSetFromBytes([][]byte{[]byte{1, 2, 3, 4}}),
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}
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_, err = w.Subscribe(filter)
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require.NoError(t, err)
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msgTimestamp := w.timestamp()
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contentTopic := maps.Keys(filter.ContentTopics)[0]
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_, err = w.Send(relay.DefaultWakuTopic, &pb.WakuMessage{
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Payload: []byte{1, 2, 3, 4, 5},
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ContentTopic: contentTopic.ContentTopic(),
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Version: 0,
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Timestamp: msgTimestamp,
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})
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require.NoError(t, err)
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time.Sleep(1 * time.Second)
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messages := filter.Retrieve()
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require.Len(t, messages, 1)
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timestampInSeconds := msgTimestamp / int64(time.Second)
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marginInSeconds := 20
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options = func(b *backoff.ExponentialBackOff) {
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b.MaxElapsedTime = 60 * time.Second
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b.InitialInterval = 500 * time.Millisecond
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}
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err = tt.RetryWithBackOff(func() error {
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storeResult, err := w.query(context.Background(), storeNode.PeerID, relay.DefaultWakuTopic, []common.TopicType{contentTopic}, uint64(timestampInSeconds-int64(marginInSeconds)), uint64(timestampInSeconds+int64(marginInSeconds)), []store.HistoryRequestOption{})
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if err != nil || len(storeResult.Messages) == 0 {
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// in case of failure extend timestamp margin up to 40secs
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if marginInSeconds < 40 {
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marginInSeconds += 5
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}
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return errors.New("no messages received from store node")
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}
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return nil
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}, options)
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require.NoError(t, err)
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require.NoError(t, w.Stop())
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}
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func TestWakuV2Filter(t *testing.T) {
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enrTreeAddress := testENRBootstrap
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envEnrTreeAddress := os.Getenv("ENRTREE_ADDRESS")
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if envEnrTreeAddress != "" {
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enrTreeAddress = envEnrTreeAddress
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}
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config := &Config{}
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config.Port = 0
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config.LightClient = true
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config.KeepAliveInterval = 1
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config.MinPeersForFilter = 2
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config.EnableDiscV5 = true
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config.DiscV5BootstrapNodes = []string{enrTreeAddress}
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config.DiscoveryLimit = 20
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config.UDPPort = 9001
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config.WakuNodes = []string{enrTreeAddress}
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fleet := "status.test" // Need a name fleet so that LightClient is not set to false
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w, err := New("", fleet, config, nil, nil, nil, nil, nil)
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require.NoError(t, err)
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require.NoError(t, w.Start())
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options := func(b *backoff.ExponentialBackOff) {
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b.MaxElapsedTime = 10 * time.Second
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}
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// Sanity check, not great, but it's probably helpful
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err = tt.RetryWithBackOff(func() error {
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if len(w.Peers()) > 2 {
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return errors.New("no peers discovered")
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}
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return nil
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}, options)
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require.NoError(t, err)
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filter := &common.Filter{
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Messages: common.NewMemoryMessageStore(),
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ContentTopics: common.NewTopicSetFromBytes([][]byte{[]byte{1, 2, 3, 4}}),
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}
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filterID, err := w.Subscribe(filter)
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require.NoError(t, err)
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msgTimestamp := w.timestamp()
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contentTopic := maps.Keys(filter.ContentTopics)[0]
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_, err = w.Send("", &pb.WakuMessage{
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Payload: []byte{1, 2, 3, 4, 5},
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ContentTopic: contentTopic.ContentTopic(),
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Version: 0,
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Timestamp: msgTimestamp,
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})
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require.NoError(t, err)
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time.Sleep(15 * time.Second)
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// Ensure there is at least 1 active filter subscription
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subscriptions := w.node.FilterLightnode().Subscriptions()
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require.Greater(t, len(subscriptions), 0)
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// Ensure there are some active peers for this filter subscription
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stats := w.getFilterStats()
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require.Greater(t, len(stats[filterID]), 0)
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messages := filter.Retrieve()
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require.Len(t, messages, 1)
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// Mock peers going down
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isFilterSubAliveBak := w.filterManager.isFilterSubAlive
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w.filterManager.settings.MinPeersForFilter = 0
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w.filterManager.isFilterSubAlive = func(sub *subscription.SubscriptionDetails) error {
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return errors.New("peer down")
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}
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time.Sleep(5 * time.Second)
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// Ensure there are 0 active peers now
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stats = w.getFilterStats()
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require.Len(t, stats[filterID], 0)
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// Reconnect
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w.filterManager.settings.MinPeersForFilter = 2
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w.filterManager.isFilterSubAlive = isFilterSubAliveBak
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time.Sleep(10 * time.Second)
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// Ensure there are some active peers now
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stats = w.getFilterStats()
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require.Greater(t, len(stats[filterID]), 0)
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require.NoError(t, w.Stop())
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}
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