diff options
Diffstat (limited to 'whisper/whisperv2/peer_test.go')
-rw-r--r-- | whisper/whisperv2/peer_test.go | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/whisper/whisperv2/peer_test.go b/whisper/whisperv2/peer_test.go deleted file mode 100644 index 87ca5063d..000000000 --- a/whisper/whisperv2/peer_test.go +++ /dev/null @@ -1,261 +0,0 @@ -// Copyright 2015 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 whisperv2 - -import ( - "testing" - "time" - - "github.com/ethereum/go-ethereum/p2p" - "github.com/ethereum/go-ethereum/p2p/discover" -) - -type testPeer struct { - client *Whisper - stream *p2p.MsgPipeRW - termed chan struct{} -} - -func startTestPeer() *testPeer { - // Create a simulated P2P remote peer and data streams to it - remote := p2p.NewPeer(discover.NodeID{}, "", nil) - tester, tested := p2p.MsgPipe() - - // Create a whisper client and connect with it to the tester peer - client := New() - client.Start(nil) - - termed := make(chan struct{}) - go func() { - defer client.Stop() - defer close(termed) - defer tested.Close() - - client.handlePeer(remote, tested) - }() - - return &testPeer{ - client: client, - stream: tester, - termed: termed, - } -} - -func startTestPeerInited() (*testPeer, error) { - peer := startTestPeer() - - if err := p2p.ExpectMsg(peer.stream, statusCode, []uint64{protocolVersion}); err != nil { - peer.stream.Close() - return nil, err - } - if err := p2p.SendItems(peer.stream, statusCode, protocolVersion); err != nil { - peer.stream.Close() - return nil, err - } - return peer, nil -} - -func TestPeerStatusMessage(t *testing.T) { - tester := startTestPeer() - - // Wait for the handshake status message and check it - if err := p2p.ExpectMsg(tester.stream, statusCode, []uint64{protocolVersion}); err != nil { - t.Fatalf("status message mismatch: %v", err) - } - // Terminate the node - tester.stream.Close() - - select { - case <-tester.termed: - case <-time.After(time.Second): - t.Fatalf("local close timed out") - } -} - -func TestPeerHandshakeFail(t *testing.T) { - tester := startTestPeer() - - // Wait for and check the handshake - if err := p2p.ExpectMsg(tester.stream, statusCode, []uint64{protocolVersion}); err != nil { - t.Fatalf("status message mismatch: %v", err) - } - // Send an invalid handshake status and verify disconnect - if err := p2p.SendItems(tester.stream, messagesCode); err != nil { - t.Fatalf("failed to send malformed status: %v", err) - } - select { - case <-tester.termed: - case <-time.After(time.Second): - t.Fatalf("remote close timed out") - } -} - -func TestPeerHandshakeSuccess(t *testing.T) { - tester := startTestPeer() - - // Wait for and check the handshake - if err := p2p.ExpectMsg(tester.stream, statusCode, []uint64{protocolVersion}); err != nil { - t.Fatalf("status message mismatch: %v", err) - } - // Send a valid handshake status and make sure connection stays live - if err := p2p.SendItems(tester.stream, statusCode, protocolVersion); err != nil { - t.Fatalf("failed to send status: %v", err) - } - select { - case <-tester.termed: - t.Fatalf("valid handshake disconnected") - - case <-time.After(100 * time.Millisecond): - } - // Clean up the test - tester.stream.Close() - - select { - case <-tester.termed: - case <-time.After(time.Second): - t.Fatalf("local close timed out") - } -} - -func TestPeerSend(t *testing.T) { - // Start a tester and execute the handshake - tester, err := startTestPeerInited() - if err != nil { - t.Fatalf("failed to start initialized peer: %v", err) - } - defer tester.stream.Close() - - // Construct a message and inject into the tester - message := NewMessage([]byte("peer broadcast test message")) - envelope, err := message.Wrap(DefaultPoW, Options{ - TTL: DefaultTTL, - }) - if err != nil { - t.Fatalf("failed to wrap message: %v", err) - } - if err := tester.client.Send(envelope); err != nil { - t.Fatalf("failed to send message: %v", err) - } - // Check that the message is eventually forwarded - payload := []interface{}{envelope} - if err := p2p.ExpectMsg(tester.stream, messagesCode, payload); err != nil { - t.Fatalf("message mismatch: %v", err) - } - // Make sure that even with a re-insert, an empty batch is received - if err := tester.client.Send(envelope); err != nil { - t.Fatalf("failed to send message: %v", err) - } - if err := p2p.ExpectMsg(tester.stream, messagesCode, []interface{}{}); err != nil { - t.Fatalf("message mismatch: %v", err) - } -} - -func TestPeerDeliver(t *testing.T) { - // Start a tester and execute the handshake - tester, err := startTestPeerInited() - if err != nil { - t.Fatalf("failed to start initialized peer: %v", err) - } - defer tester.stream.Close() - - // Watch for all inbound messages - arrived := make(chan struct{}, 1) - tester.client.Watch(Filter{ - Fn: func(message *Message) { - arrived <- struct{}{} - }, - }) - // Construct a message and deliver it to the tester peer - message := NewMessage([]byte("peer broadcast test message")) - envelope, err := message.Wrap(DefaultPoW, Options{ - TTL: DefaultTTL, - }) - if err != nil { - t.Fatalf("failed to wrap message: %v", err) - } - if err := p2p.Send(tester.stream, messagesCode, []*Envelope{envelope}); err != nil { - t.Fatalf("failed to transfer message: %v", err) - } - // Check that the message is delivered upstream - select { - case <-arrived: - case <-time.After(time.Second): - t.Fatalf("message delivery timeout") - } - // Check that a resend is not delivered - if err := p2p.Send(tester.stream, messagesCode, []*Envelope{envelope}); err != nil { - t.Fatalf("failed to transfer message: %v", err) - } - select { - case <-time.After(2 * transmissionCycle): - case <-arrived: - t.Fatalf("repeating message arrived") - } -} - -func TestPeerMessageExpiration(t *testing.T) { - // Start a tester and execute the handshake - tester, err := startTestPeerInited() - if err != nil { - t.Fatalf("failed to start initialized peer: %v", err) - } - defer tester.stream.Close() - - // Fetch the peer instance for later inspection - tester.client.peerMu.RLock() - if peers := len(tester.client.peers); peers != 1 { - t.Fatalf("peer pool size mismatch: have %v, want %v", peers, 1) - } - var peer *peer - for peer = range tester.client.peers { - break - } - tester.client.peerMu.RUnlock() - - // Construct a message and pass it through the tester - message := NewMessage([]byte("peer test message")) - envelope, err := message.Wrap(DefaultPoW, Options{ - TTL: time.Second, - }) - if err != nil { - t.Fatalf("failed to wrap message: %v", err) - } - if err := tester.client.Send(envelope); err != nil { - t.Fatalf("failed to send message: %v", err) - } - payload := []interface{}{envelope} - if err := p2p.ExpectMsg(tester.stream, messagesCode, payload); err != nil { - // A premature empty message may have been broadcast, check the next too - if err := p2p.ExpectMsg(tester.stream, messagesCode, payload); err != nil { - t.Fatalf("message mismatch: %v", err) - } - } - // Check that the message is inside the cache - if !peer.known.Has(envelope.Hash()) { - t.Fatalf("message not found in cache") - } - // Discard messages until expiration and check cache again - exp := time.Now().Add(time.Second + 2*expirationCycle + 100*time.Millisecond) - for time.Now().Before(exp) { - if err := p2p.ExpectMsg(tester.stream, messagesCode, []interface{}{}); err != nil { - t.Fatalf("message mismatch: %v", err) - } - } - if peer.known.Has(envelope.Hash()) { - t.Fatalf("message not expired from cache") - } -} |