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add direct test for gossipsub router's piggybackControl

This commit is contained in:
vyzo 2020-04-22 16:58:07 +03:00
parent a67441be61
commit 2eaa566371
1 changed files with 55 additions and 0 deletions
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55
gossipsub_test.go
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@ -8,9 +8,14 @@ import (
"testing"
"time"
pb "github.com/libp2p/go-libp2p-pubsub/pb"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/libp2p/go-libp2p-core/peerstore"
bhost "github.com/libp2p/go-libp2p-blankhost"
swarmt "github.com/libp2p/go-libp2p-swarm/testing"
)
func getGossipsub(ctx context.Context, h host.Host, opts ...Option) *PubSub {
@ -1214,3 +1219,53 @@ func TestGossipsubNegativeScore(t *testing.T) {
}
}
}
func TestGossipsubPiggybackControl(t *testing.T) {
// this is a direct test of the piggybackControl function as we can't reliably
// trigger it on travis
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
h := bhost.NewBlankHost(swarmt.GenSwarm(t, ctx))
ps := getGossipsub(ctx, h)
blah := peer.ID("bogotr0n")
res := make(chan *RPC, 1)
ps.eval <- func() {
gs := ps.rt.(*GossipSubRouter)
test1 := "test1"
test2 := "test2"
test3 := "test3"
gs.mesh[test1] = make(map[peer.ID]struct{})
gs.mesh[test2] = make(map[peer.ID]struct{})
gs.mesh[test1][blah] = struct{}{}
rpc := &RPC{RPC: pb.RPC{}}
gs.piggybackControl(blah, rpc, &pb.ControlMessage{
Graft: []*pb.ControlGraft{&pb.ControlGraft{TopicID: &test1}, &pb.ControlGraft{TopicID: &test2}, &pb.ControlGraft{TopicID: &test3}},
Prune: []*pb.ControlPrune{&pb.ControlPrune{TopicID: &test1}, &pb.ControlPrune{TopicID: &test2}, &pb.ControlPrune{TopicID: &test3}},
})
res <- rpc
}
rpc := <-res
if rpc.Control == nil {
t.Fatal("expected non-nil control message")
}
if len(rpc.Control.Graft) != 1 {
t.Fatal("expected 1 GRAFT")
}
if rpc.Control.Graft[0].GetTopicID() != "test1" {
t.Fatal("expected test1 as graft topic ID")
}
if len(rpc.Control.Prune) != 2 {
t.Fatal("expected 2 PRUNEs")
}
if rpc.Control.Prune[0].GetTopicID() != "test2" {
t.Fatal("expected test2 as prune topic ID")
}
if rpc.Control.Prune[1].GetTopicID() != "test3" {
t.Fatal("expected test3 as prune topic ID")
}
}