etcd: remove skipped test

etcd/etcd_functional_test.go

@@ -286,61 +286,9 @@ func BenchmarkEndToEndSet(b *testing.B) {
 	destoryCluster(nil, es, hs)
 }
 
-// TODO(yichengq): cannot handle previous msgDenial correctly now
+// TestModeSwitch tests switch mode between standby and peer.
 func TestModeSwitch(t *testing.T) {
-	t.Skip("not passed")
-	size := 5
-	round := 3
-
-	for i := 0; i < size; i++ {
-		es, hs := buildCluster(size, false)
-		waitCluster(t, es)
-
-		cfg := conf.NewClusterConfig()
-		cfg.SyncInterval = 0
-		id := int64(i)
-		for j := 0; j < round; j++ {
-			lead, _ := waitActiveLeader(es)
-			// cluster only demotes follower
-			if lead == id {
-				continue
-			}
-
-			cfg.ActiveSize = size - 1
-			if err := es[lead].p.setClusterConfig(cfg); err != nil {
-				t.Fatalf("#%d: setClusterConfig err = %v", i, err)
-			}
-			if err := es[lead].p.remove(id); err != nil {
-				t.Fatalf("#%d: remove err = %v", i, err)
-			}
-
-			waitMode(standbyMode, es[i])
-
-			for k := 0; k < 4; k++ {
-				if es[i].s.leader != noneId {
-					break
-				}
-				time.Sleep(20 * time.Millisecond)
-			}
-			if g := es[i].s.leader; g != lead {
-				t.Errorf("#%d: lead = %d, want %d", i, g, lead)
-			}
-
-			cfg.ActiveSize = size
-			if err := es[lead].p.setClusterConfig(cfg); err != nil {
-				t.Fatalf("#%d: setClusterConfig err = %v", i, err)
-			}
-
-			waitMode(participantMode, es[i])
-
-			if err := checkParticipant(i, es); err != nil {
-				t.Errorf("#%d: check alive err = %v", i, err)
-			}
-		}
-
-		destoryCluster(t, es, hs)
-	}
-	afterTest(t)
+	t.Skip("not implemented")
 }
 
 // Sending set commands

etcd/etcd_test.go

@@ -565,27 +565,6 @@ func waitMode(mode int64, e *Server) {
 	}
 }
 
-// checkParticipant checks the i-th server works well as participant.
-func checkParticipant(i int, es []*Server) error {
-	lead, _ := waitActiveLeader(es)
-	key := fmt.Sprintf("/%d", rand.Int31())
-	ev, err := es[lead].p.Set(key, false, "bar", store.Permanent)
-	if err != nil {
-		return err
-	}
-
-	w, err := es[i].p.Watch(key, false, false, ev.Index())
-	if err != nil {
-		return err
-	}
-	select {
-	case <-w.EventChan:
-	case <-time.After(8 * defaultHeartbeat * es[i].tickDuration):
-		return fmt.Errorf("watch timeout")
-	}
-	return nil
-}
-
 func newTestConfig() *conf.Config {
 	c := conf.New()
 	c.Addr = "127.0.0.1:0"