diff options
Diffstat (limited to 'whisper/whisperv5/peer_test.go')
| -rw-r--r-- | whisper/whisperv5/peer_test.go | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/whisper/whisperv5/peer_test.go b/whisper/whisperv5/peer_test.go deleted file mode 100644 index 244953207..000000000 --- a/whisper/whisperv5/peer_test.go +++ /dev/null @@ -1,297 +0,0 @@ -// Copyright 2016 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 whisperv5 - -import ( - "bytes" - "crypto/ecdsa" - "net" - "sync" - "testing" - "time" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/p2p" - "github.com/ethereum/go-ethereum/p2p/enode" - "github.com/ethereum/go-ethereum/p2p/nat" -) - -var keys = []string{ - "d49dcf37238dc8a7aac57dc61b9fee68f0a97f062968978b9fafa7d1033d03a9", - "73fd6143c48e80ed3c56ea159fe7494a0b6b393a392227b422f4c3e8f1b54f98", - "119dd32adb1daa7a4c7bf77f847fb28730785aa92947edf42fdd997b54de40dc", - "deeda8709dea935bb772248a3144dea449ffcc13e8e5a1fd4ef20ce4e9c87837", - "5bd208a079633befa349441bdfdc4d85ba9bd56081525008380a63ac38a407cf", - "1d27fb4912002d58a2a42a50c97edb05c1b3dffc665dbaa42df1fe8d3d95c9b5", - "15def52800c9d6b8ca6f3066b7767a76afc7b611786c1276165fbc61636afb68", - "51be6ab4b2dc89f251ff2ace10f3c1cc65d6855f3e083f91f6ff8efdfd28b48c", - "ef1ef7441bf3c6419b162f05da6037474664f198b58db7315a6f4de52414b4a0", - "09bdf6985aabc696dc1fbeb5381aebd7a6421727343872eb2fadfc6d82486fd9", - "15d811bf2e01f99a224cdc91d0cf76cea08e8c67905c16fee9725c9be71185c4", - "2f83e45cf1baaea779789f755b7da72d8857aeebff19362dd9af31d3c9d14620", - "73f04e34ac6532b19c2aae8f8e52f38df1ac8f5cd10369f92325b9b0494b0590", - "1e2e07b69e5025537fb73770f483dc8d64f84ae3403775ef61cd36e3faf162c1", - "8963d9bbb3911aac6d30388c786756b1c423c4fbbc95d1f96ddbddf39809e43a", - "0422da85abc48249270b45d8de38a4cc3c02032ede1fcf0864a51092d58a2f1f", - "8ae5c15b0e8c7cade201fdc149831aa9b11ff626a7ffd27188886cc108ad0fa8", - "acd8f5a71d4aecfcb9ad00d32aa4bcf2a602939b6a9dd071bab443154184f805", - "a285a922125a7481600782ad69debfbcdb0316c1e97c267aff29ef50001ec045", - "28fd4eee78c6cd4bf78f39f8ab30c32c67c24a6223baa40e6f9c9a0e1de7cef5", - "c5cca0c9e6f043b288c6f1aef448ab59132dab3e453671af5d0752961f013fc7", - "46df99b051838cb6f8d1b73f232af516886bd8c4d0ee07af9a0a033c391380fd", - "c6a06a53cbaadbb432884f36155c8f3244e244881b5ee3e92e974cfa166d793f", - "783b90c75c63dc72e2f8d11b6f1b4de54d63825330ec76ee8db34f06b38ea211", - "9450038f10ca2c097a8013e5121b36b422b95b04892232f930a29292d9935611", - "e215e6246ed1cfdcf7310d4d8cdbe370f0d6a8371e4eb1089e2ae05c0e1bc10f", - "487110939ed9d64ebbc1f300adeab358bc58875faf4ca64990fbd7fe03b78f2b", - "824a70ea76ac81366da1d4f4ac39de851c8ac49dca456bb3f0a186ceefa269a5", - "ba8f34fa40945560d1006a328fe70c42e35cc3d1017e72d26864cd0d1b150f15", - "30a5dfcfd144997f428901ea88a43c8d176b19c79dde54cc58eea001aa3d246c", - "de59f7183aca39aa245ce66a05245fecfc7e2c75884184b52b27734a4a58efa2", - "92629e2ff5f0cb4f5f08fffe0f64492024d36f045b901efb271674b801095c5a", - "7184c1701569e3a4c4d2ddce691edd983b81e42e09196d332e1ae2f1e062cff4", -} - -const NumNodes = 16 // must not exceed the number of keys (32) - -type TestData struct { - counter [NumNodes]int - mutex sync.RWMutex -} - -type TestNode struct { - shh *Whisper - id *ecdsa.PrivateKey - server *p2p.Server - filerId string -} - -var result TestData -var nodes [NumNodes]*TestNode -var sharedKey = []byte("some arbitrary data here") -var sharedTopic TopicType = TopicType{0xF, 0x1, 0x2, 0} -var expectedMessage = []byte("per rectum ad astra") - -// This test does the following: -// 1. creates a chain of whisper nodes, -// 2. installs the filters with shared (predefined) parameters, -// 3. each node sends a number of random (undecryptable) messages, -// 4. first node sends one expected (decryptable) message, -// 5. checks if each node have received and decrypted exactly one message. -func TestSimulation(t *testing.T) { - initialize(t) - - for i := 0; i < NumNodes; i++ { - sendMsg(t, false, i) - } - - sendMsg(t, true, 0) - checkPropagation(t) - stopServers() -} - -func initialize(t *testing.T) { - var err error - - for i := 0; i < NumNodes; i++ { - var node TestNode - node.shh = New(&DefaultConfig) - node.shh.SetMinimumPoW(0.00000001) - node.shh.Start(nil) - topics := make([]TopicType, 0) - topics = append(topics, sharedTopic) - f := Filter{KeySym: sharedKey} - f.Topics = [][]byte{topics[0][:]} - node.filerId, err = node.shh.Subscribe(&f) - if err != nil { - t.Fatalf("failed to install the filter: %s.", err) - } - node.id, err = crypto.HexToECDSA(keys[i]) - if err != nil { - t.Fatalf("failed convert the key: %s.", keys[i]) - } - name := common.MakeName("whisper-go", "2.0") - node.server = &p2p.Server{ - Config: p2p.Config{ - PrivateKey: node.id, - MaxPeers: NumNodes/2 + 1, - Name: name, - Protocols: node.shh.Protocols(), - ListenAddr: "127.0.0.1:0", - NAT: nat.Any(), - }, - } - - err = node.server.Start() - if err != nil { - t.Fatalf("failed to start server %d. err: %v", i, err) - } - - for j := 0; j < i; j++ { - peerNodeId := nodes[j].id - address, _ := net.ResolveTCPAddr("tcp", nodes[j].server.ListenAddr) - peerPort := uint16(address.Port) - peer := enode.NewV4(&peerNodeId.PublicKey, address.IP, int(peerPort), int(peerPort)) - node.server.AddPeer(peer) - } - - nodes[i] = &node - } -} - -func stopServers() { - for i := 0; i < NumNodes; i++ { - n := nodes[i] - if n != nil { - n.shh.Unsubscribe(n.filerId) - n.shh.Stop() - n.server.Stop() - } - } -} - -func checkPropagation(t *testing.T) { - if t.Failed() { - return - } - - const cycle = 100 - const iterations = 100 - - for j := 0; j < iterations; j++ { - time.Sleep(cycle * time.Millisecond) - - for i := 0; i < NumNodes; i++ { - f := nodes[i].shh.GetFilter(nodes[i].filerId) - if f == nil { - t.Fatalf("failed to get filterId %s from node %d.", nodes[i].filerId, i) - } - - mail := f.Retrieve() - if !validateMail(t, i, mail) { - return - } - - if isTestComplete() { - return - } - } - } - - t.Fatalf("Test was not complete: timeout %d seconds.", iterations*cycle/1000) -} - -func validateMail(t *testing.T, index int, mail []*ReceivedMessage) bool { - var cnt int - for _, m := range mail { - if bytes.Equal(m.Payload, expectedMessage) { - cnt++ - } - } - - if cnt == 0 { - // no messages received yet: nothing is wrong - return true - } - if cnt > 1 { - t.Fatalf("node %d received %d.", index, cnt) - return false - } - - if cnt > 0 { - result.mutex.Lock() - defer result.mutex.Unlock() - result.counter[index] += cnt - if result.counter[index] > 1 { - t.Fatalf("node %d accumulated %d.", index, result.counter[index]) - } - } - return true -} - -func isTestComplete() bool { - result.mutex.RLock() - defer result.mutex.RUnlock() - - for i := 0; i < NumNodes; i++ { - if result.counter[i] < 1 { - return false - } - } - - for i := 0; i < NumNodes; i++ { - envelopes := nodes[i].shh.Envelopes() - if len(envelopes) < 2 { - return false - } - } - - return true -} - -func sendMsg(t *testing.T, expected bool, id int) { - if t.Failed() { - return - } - - opt := MessageParams{KeySym: sharedKey, Topic: sharedTopic, Payload: expectedMessage, PoW: 0.00000001, WorkTime: 1} - if !expected { - opt.KeySym[0]++ - opt.Topic[0]++ - opt.Payload = opt.Payload[1:] - } - - msg, err := NewSentMessage(&opt) - if err != nil { - t.Fatalf("failed to create new message with seed %d: %s.", seed, err) - } - envelope, err := msg.Wrap(&opt) - if err != nil { - t.Fatalf("failed to seal message: %s", err) - } - - err = nodes[id].shh.Send(envelope) - if err != nil { - t.Fatalf("failed to send message: %s", err) - } -} - -func TestPeerBasic(t *testing.T) { - InitSingleTest() - - params, err := generateMessageParams() - if err != nil { - t.Fatalf("failed generateMessageParams with seed %d.", seed) - } - - params.PoW = 0.001 - msg, err := NewSentMessage(params) - if err != nil { - t.Fatalf("failed to create new message with seed %d: %s.", seed, err) - } - env, err := msg.Wrap(params) - if err != nil { - t.Fatalf("failed Wrap with seed %d.", seed) - } - - p := newPeer(nil, nil, nil) - p.mark(env) - if !p.marked(env) { - t.Fatalf("failed mark with seed %d.", seed) - } -} |