mirror of https://github.com/status-im/go-waku.git
143 lines
4.0 KiB
Go
143 lines
4.0 KiB
Go
package lightpush
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import (
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"context"
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"crypto/rand"
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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/host"
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"github.com/libp2p/go-libp2p-core/peerstore"
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"github.com/status-im/go-waku/tests"
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v2 "github.com/status-im/go-waku/waku/v2"
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"github.com/status-im/go-waku/waku/v2/protocol"
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"github.com/status-im/go-waku/waku/v2/protocol/pb"
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"github.com/status-im/go-waku/waku/v2/protocol/relay"
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"github.com/stretchr/testify/require"
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)
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func makeWakuRelay(t *testing.T, topic string) (*relay.WakuRelay, *relay.Subscription, host.Host) {
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port, err := tests.FindFreePort(t, "", 5)
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require.NoError(t, err)
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host, err := tests.MakeHost(context.Background(), port, rand.Reader)
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require.NoError(t, err)
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relay, err := relay.NewWakuRelay(context.Background(), host, v2.NewBroadcaster(10))
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require.NoError(t, err)
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sub, err := relay.SubscribeToTopic(context.Background(), topic)
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require.NoError(t, err)
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return relay, sub, host
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}
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// Node1: Relay
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// Node2: Relay+Lightpush
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// Client that will lightpush a message
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//
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// Node1 and Node 2 are peers
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// Client and Node 2 are peers
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// Node 3 will use lightpush request, sending the message to Node2
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//
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// Client send a successful message using lightpush
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// Node2 receive the message and broadcast it
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// Node1 receive the message
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func TestWakuLightPush(t *testing.T) {
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testTopic := "/waku/2/go/lightpush/test"
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node1, sub1, host1 := makeWakuRelay(t, testTopic)
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defer node1.Stop()
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defer sub1.Unsubscribe()
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node2, sub2, host2 := makeWakuRelay(t, testTopic)
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defer node2.Stop()
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defer sub2.Unsubscribe()
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ctx := context.Background()
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lightPushNode2 := NewWakuLightPush(ctx, host2, node2)
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err := lightPushNode2.Start()
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require.NoError(t, err)
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defer lightPushNode2.Stop()
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port, err := tests.FindFreePort(t, "", 5)
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require.NoError(t, err)
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clientHost, err := tests.MakeHost(context.Background(), port, rand.Reader)
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require.NoError(t, err)
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client := NewWakuLightPush(ctx, clientHost, nil)
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host2.Peerstore().AddAddr(host1.ID(), tests.GetHostAddress(host1), peerstore.PermanentAddrTTL)
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err = host2.Peerstore().AddProtocols(host1.ID(), string(relay.WakuRelayID_v200))
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require.NoError(t, err)
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err = host2.Connect(ctx, host2.Peerstore().PeerInfo(host1.ID()))
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require.NoError(t, err)
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clientHost.Peerstore().AddAddr(host2.ID(), tests.GetHostAddress(host2), peerstore.PermanentAddrTTL)
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err = clientHost.Peerstore().AddProtocols(host2.ID(), string(LightPushID_v20beta1))
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require.NoError(t, err)
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msg1 := tests.CreateWakuMessage("test1", float64(0))
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msg2 := tests.CreateWakuMessage("test2", float64(1))
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req := new(pb.PushRequest)
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req.Message = msg1
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req.PubsubTopic = string(testTopic)
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// Wait for the mesh connection to happen between node1 and node2
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time.Sleep(2 * time.Second)
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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defer wg.Done()
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<-sub1.C
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<-sub1.C
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}()
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wg.Add(1)
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go func() {
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defer wg.Done()
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<-sub2.C
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<-sub2.C
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}()
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// Verifying successful request
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resp, err := client.request(ctx, req)
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require.NoError(t, err)
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require.True(t, resp.IsSuccess)
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// Checking that msg hash is correct
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hash, err := client.PublishToTopic(ctx, msg2, testTopic)
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require.NoError(t, err)
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require.Equal(t, protocol.NewEnvelope(msg2, string(testTopic)).Hash(), hash)
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wg.Wait()
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}
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func TestWakuLightPushStartWithoutRelay(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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clientHost, err := tests.MakeHost(context.Background(), 0, rand.Reader)
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require.NoError(t, err)
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client := NewWakuLightPush(ctx, clientHost, nil)
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err = client.Start()
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require.Errorf(t, err, "relay is required")
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}
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func TestWakuLightPushNoPeers(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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testTopic := "abc"
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clientHost, err := tests.MakeHost(context.Background(), 0, rand.Reader)
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require.NoError(t, err)
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client := NewWakuLightPush(ctx, clientHost, nil)
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_, err = client.PublishToTopic(ctx, tests.CreateWakuMessage("test", float64(0)), testTopic)
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require.Errorf(t, err, "no suitable remote peers")
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}
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