github.com/codingfuture/orig-energi3@v0.8.4/swarm/network/discovery_test.go (about)

     1  // Copyright 2018 The Energi Core Authors
     2  // Copyright 2018 The go-ethereum Authors
     3  // This file is part of the Energi Core library.
     4  //
     5  // The Energi Core library is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU Lesser General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // The Energi Core library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  // GNU Lesser General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public License
    16  // along with the Energi Core library. If not, see <http://www.gnu.org/licenses/>.
    17  
    18  package network
    19  
    20  import (
    21  	"testing"
    22  
    23  	p2ptest "github.com/ethereum/go-ethereum/p2p/testing"
    24  )
    25  
    26  /***
    27   *
    28   * - after connect, that outgoing subpeersmsg is sent
    29   *
    30   */
    31  func TestDiscovery(t *testing.T) {
    32  	params := NewHiveParams()
    33  	s, pp := newHiveTester(t, params, 1, nil)
    34  
    35  	node := s.Nodes[0]
    36  	raddr := NewAddr(node)
    37  	pp.Register(raddr)
    38  
    39  	// start the hive and wait for the connection
    40  	pp.Start(s.Server)
    41  	defer pp.Stop()
    42  
    43  	// send subPeersMsg to the peer
    44  	err := s.TestExchanges(p2ptest.Exchange{
    45  		Label: "outgoing subPeersMsg",
    46  		Expects: []p2ptest.Expect{
    47  			{
    48  				Code: 1,
    49  				Msg:  &subPeersMsg{Depth: 0},
    50  				Peer: node.ID(),
    51  			},
    52  		},
    53  	})
    54  
    55  	if err != nil {
    56  		t.Fatal(err)
    57  	}
    58  }