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test: add test for lightpush (#106) 

* test: add test for lightpush


Co-authored-by: Richard Ramos <info@richardramos.me>
This commit is contained in:
Anthony Laibe 2021-10-28 14:41:17 +02:00 committed by GitHub
parent 5a7be16f32
commit 9030907960
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 188 additions and 69 deletions
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69
tests/utils.go Normal file
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@ -0,0 +1,69 @@
package tests
import (
"context"
"fmt"
"io"
"net"
"testing"
"github.com/ethereum/go-ethereum/log"
"github.com/libp2p/go-libp2p"
"github.com/libp2p/go-libp2p-core/crypto"
"github.com/libp2p/go-libp2p-core/host"
"github.com/multiformats/go-multiaddr"
ma "github.com/multiformats/go-multiaddr"
)
func GetHostAddress(ha host.Host) ma.Multiaddr {
return ha.Addrs()[0]
}
func FindFreePort(t *testing.T, host string, maxAttempts int) (int, error) {
t.Helper()
if host == "" {
host = "localhost"
}
for i := 0; i < maxAttempts; i++ {
addr, err := net.ResolveTCPAddr("tcp", net.JoinHostPort(host, "0"))
if err != nil {
t.Logf("unable to resolve tcp addr: %v", err)
continue
}
l, err := net.ListenTCP("tcp", addr)
if err != nil {
l.Close()
t.Logf("unable to listen on addr %q: %v", addr, err)
continue
}
port := l.Addr().(*net.TCPAddr).Port
l.Close()
return port, nil
}
return 0, fmt.Errorf("no free port found")
}
func MakeHost(ctx context.Context, port int, randomness io.Reader) (host.Host, error) {
// Creates a new RSA key pair for this host.
prvKey, _, err := crypto.GenerateKeyPairWithReader(crypto.RSA, 2048, randomness)
if err != nil {
log.Error(err.Error())
return nil, err
}
// 0.0.0.0 will listen on any interface device.
sourceMultiAddr, _ := multiaddr.NewMultiaddr(fmt.Sprintf("/ip4/0.0.0.0/tcp/%d", port))
// libp2p.New constructs a new libp2p Host.
// Other options can be added here.
return libp2p.New(
ctx,
libp2p.ListenAddrs(sourceMultiAddr),
libp2p.Identity(prvKey),
)
}

2
waku/v2/protocol/lightpush/waku_lightpush.go
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@ -39,8 +39,10 @@ func NewWakuLightPush(ctx context.Context, h host.Host, relay *relay.WakuRelay)
wakuLP.ctx = ctx
wakuLP.h = h
if relay != nil {
wakuLP.h.SetStreamHandlerMatch(LightPushID_v20beta1, protocol.PrefixTextMatch(string(LightPushID_v20beta1)), wakuLP.onRequest)
log.Info("Light Push protocol started")
}
return wakuLP
}

110
waku/v2/protocol/lightpush/waku_lightpush_test.go Normal file
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@ -0,0 +1,110 @@
package lightpush
import (
"context"
"crypto/rand"
"sync"
"testing"
"time"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peerstore"
pubsub "github.com/libp2p/go-libp2p-pubsub"
"github.com/status-im/go-waku/tests"
"github.com/status-im/go-waku/waku/v2/protocol/pb"
"github.com/status-im/go-waku/waku/v2/protocol/relay"
"github.com/stretchr/testify/require"
)
func makeWakuRelay(t *testing.T, topic relay.Topic) (*relay.WakuRelay, *pubsub.Subscription, host.Host) {
port, err := tests.FindFreePort(t, "", 5)
require.NoError(t, err)
host, err := tests.MakeHost(context.Background(), port, rand.Reader)
require.NoError(t, err)
relay, err := relay.NewWakuRelay(context.Background(), host)
require.NoError(t, err)
sub, _, err := relay.Subscribe(topic)
require.NoError(t, err)
return relay, sub, host
}
// Node1: Relay
// Node2: Relay+Lightpush
// Client that will lightpush a message
//
// Node1 and Node 2 are peers
// Client and Node 2 are peers
// Node 3 will use lightpush request, sending the message to Node2
//
// Client send a succesful message using lightpush
// Node2 receive the message and broadcast it
// Node1 receive the message
func TestWakuLightPush(t *testing.T) {
var testTopic relay.Topic = "/waku/2/go/lightpush/test"
node1, sub1, host1 := makeWakuRelay(t, testTopic)
defer node1.Stop()
defer sub1.Cancel()
node2, sub2, host2 := makeWakuRelay(t, testTopic)
defer node2.Stop()
defer sub2.Cancel()
ctx := context.Background()
lightPushNode2 := NewWakuLightPush(ctx, host2, node2)
defer lightPushNode2.Stop()
port, err := tests.FindFreePort(t, "", 5)
require.NoError(t, err)
clientHost, err := tests.MakeHost(context.Background(), port, rand.Reader)
require.NoError(t, err)
client := NewWakuLightPush(ctx, clientHost, nil)
host2.Peerstore().AddAddr(host1.ID(), tests.GetHostAddress(host1), peerstore.PermanentAddrTTL)
err = host2.Peerstore().AddProtocols(host1.ID(), string(relay.WakuRelayID_v200))
require.NoError(t, err)
err = host2.Connect(ctx, host2.Peerstore().PeerInfo(host1.ID()))
require.NoError(t, err)
clientHost.Peerstore().AddAddr(host2.ID(), tests.GetHostAddress(host2), peerstore.PermanentAddrTTL)
err = clientHost.Peerstore().AddProtocols(host2.ID(), string(LightPushID_v20beta1))
require.NoError(t, err)
req := new(pb.PushRequest)
req.Message = &pb.WakuMessage{
Payload: []byte{1},
Version: 0,
ContentTopic: "test",
Timestamp: 0,
}
req.PubsubTopic = string(testTopic)
// Wait for the mesh connection to happen between node1 and node2
time.Sleep(5 * time.Second)
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
_, err := sub1.Next(context.Background())
require.NoError(t, err)
}()
wg.Add(1)
go func() {
defer wg.Done()
_, err := sub2.Next(context.Background())
require.NoError(t, err)
}()
resp, err := client.Request(ctx, req, []LightPushOption{}...)
require.NoError(t, err)
require.True(t, resp.IsSuccess)
wg.Wait()
}

2
waku/v2/protocol/relay/waku_relay.go
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@ -136,7 +136,6 @@ func (w *WakuRelay) Subscribe(topic Topic) (subs *pubsub.Subscription, isNew boo
func (w *WakuRelay) Publish(ctx context.Context, message *pb.WakuMessage, topic *Topic) ([]byte, error) {
// Publish a `WakuMessage` to a PubSub topic.
if w.pubsub == nil {
return nil, errors.New("PubSub hasn't been set")
}
@ -157,7 +156,6 @@ func (w *WakuRelay) Publish(ctx context.Context, message *pb.WakuMessage, topic
}
err = pubSubTopic.Publish(ctx, out)
if err != nil {
return nil, err
}

61
waku/v2/protocol/relay/waku_relay_test.go
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@ -3,75 +3,20 @@ package relay
import (
"context"
"crypto/rand"
"fmt"
"io"
"net"
"testing"
"github.com/libp2p/go-libp2p"
"github.com/libp2p/go-libp2p-core/crypto"
"github.com/libp2p/go-libp2p-core/host"
"github.com/multiformats/go-multiaddr"
"github.com/status-im/go-waku/tests"
"github.com/status-im/go-waku/waku/v2/protocol/pb"
"github.com/stretchr/testify/require"
)
func findFreePort(t *testing.T, host string, maxAttempts int) (int, error) {
t.Helper()
if host == "" {
host = "localhost"
}
for i := 0; i < maxAttempts; i++ {
addr, err := net.ResolveTCPAddr("tcp", net.JoinHostPort(host, "0"))
if err != nil {
t.Logf("unable to resolve tcp addr: %v", err)
continue
}
l, err := net.ListenTCP("tcp", addr)
if err != nil {
l.Close()
t.Logf("unable to listen on addr %q: %v", addr, err)
continue
}
port := l.Addr().(*net.TCPAddr).Port
l.Close()
return port, nil
}
return 0, fmt.Errorf("no free port found")
}
func makeHost(ctx context.Context, port int, randomness io.Reader) (host.Host, error) {
// Creates a new RSA key pair for this host.
prvKey, _, err := crypto.GenerateKeyPairWithReader(crypto.RSA, 2048, randomness)
if err != nil {
log.Error(err)
return nil, err
}
// 0.0.0.0 will listen on any interface device.
sourceMultiAddr, _ := multiaddr.NewMultiaddr(fmt.Sprintf("/ip4/0.0.0.0/tcp/%d", port))
// libp2p.New constructs a new libp2p Host.
// Other options can be added here.
return libp2p.New(
ctx,
libp2p.ListenAddrs(sourceMultiAddr),
libp2p.Identity(prvKey),
)
}
func TestWakuRelay(t *testing.T) {
var testTopic Topic = "/waku/2/go/relay/test"
port, err := findFreePort(t, "", 5)
port, err := tests.FindFreePort(t, "", 5)
require.NoError(t, err)
host, err := makeHost(context.Background(), port, rand.Reader)
host, err := tests.MakeHost(context.Background(), port, rand.Reader)
require.NoError(t, err)
relay, err := NewWakuRelay(context.Background(), host)

9
waku/v2/protocol/store/waku_store_protocol_test.go
View File

@ -5,19 +5,14 @@ import (
"testing"
"github.com/libp2p/go-libp2p"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peerstore"
ma "github.com/multiformats/go-multiaddr"
"github.com/status-im/go-waku/tests"
"github.com/status-im/go-waku/waku/v2/protocol"
"github.com/status-im/go-waku/waku/v2/protocol/pb"
"github.com/status-im/go-waku/waku/v2/utils"
"github.com/stretchr/testify/require"
)
func getHostAddress(ha host.Host) ma.Multiaddr {
return ha.Addrs()[0]
}
func TestWakuStoreProtocolQuery(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
@ -48,7 +43,7 @@ func TestWakuStoreProtocolQuery(t *testing.T) {
s2.Start(ctx, host2)
defer s2.Stop()
host2.Peerstore().AddAddr(host1.ID(), getHostAddress(host1), peerstore.PermanentAddrTTL)
host2.Peerstore().AddAddr(host1.ID(), tests.GetHostAddress(host1), peerstore.PermanentAddrTTL)
err = host2.Peerstore().AddProtocols(host1.ID(), string(StoreID_v20beta3))
require.NoError(t, err)