68 lines
2.0 KiB
Go
68 lines
2.0 KiB
Go
// Copyright 2018 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package simulation
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/node"
|
|
"github.com/ethereum/go-ethereum/p2p/simulations/adapters"
|
|
"github.com/ethereum/go-ethereum/swarm/network"
|
|
)
|
|
|
|
func TestWaitTillHealthy(t *testing.T) {
|
|
sim := New(map[string]ServiceFunc{
|
|
"bzz": func(ctx *adapters.ServiceContext, b *sync.Map) (node.Service, func(), error) {
|
|
addr := network.NewAddrFromNodeID(ctx.Config.ID)
|
|
hp := network.NewHiveParams()
|
|
hp.Discovery = false
|
|
config := &network.BzzConfig{
|
|
OverlayAddr: addr.Over(),
|
|
UnderlayAddr: addr.Under(),
|
|
HiveParams: hp,
|
|
}
|
|
kad := network.NewKademlia(addr.Over(), network.NewKadParams())
|
|
// store kademlia in node's bucket under BucketKeyKademlia
|
|
// so that it can be found by WaitTillHealthy method.
|
|
b.Store(BucketKeyKademlia, kad)
|
|
return network.NewBzz(config, kad, nil, nil, nil), nil, nil
|
|
},
|
|
})
|
|
defer sim.Close()
|
|
|
|
_, err := sim.AddNodesAndConnectRing(10)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), 120*time.Second)
|
|
defer cancel()
|
|
ill, err := sim.WaitTillHealthy(ctx, 2)
|
|
if err != nil {
|
|
for id, kad := range ill {
|
|
t.Log("Node", id)
|
|
t.Log(kad.String())
|
|
}
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
}
|