2016-10-29 05:11:37 -07:00
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// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package whisperv5
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import (
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"math/big"
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mrand "math/rand"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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)
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var seed int64
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// InitSingleTest should be called in the beginning of every
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// test, which uses RNG, in order to make the tests
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// reproduciblity independent of their sequence.
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func InitSingleTest() {
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seed = time.Now().Unix()
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mrand.Seed(seed)
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2016-10-29 05:11:37 -07:00
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}
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func InitDebugTest(i int64) {
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seed = i
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mrand.Seed(seed)
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}
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type FilterTestCase struct {
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f *Filter
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id string
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alive bool
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msgCnt int
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}
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2016-12-01 11:09:22 -08:00
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func generateFilter(t *testing.T, symmetric bool) (*Filter, error) {
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var f Filter
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f.Messages = make(map[common.Hash]*ReceivedMessage)
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const topicNum = 8
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f.Topics = make([][]byte, topicNum)
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for i := 0; i < topicNum; i++ {
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f.Topics[i] = make([]byte, 4)
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mrand.Read(f.Topics[i][:])
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f.Topics[i][0] = 0x01
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}
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key, err := crypto.GenerateKey()
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if err != nil {
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t.Fatalf("generateFilter 1 failed with seed %d.", seed)
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return nil, err
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}
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f.Src = &key.PublicKey
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if symmetric {
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f.KeySym = make([]byte, aesKeyLength)
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mrand.Read(f.KeySym)
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f.SymKeyHash = crypto.Keccak256Hash(f.KeySym)
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} else {
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f.KeyAsym, err = crypto.GenerateKey()
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if err != nil {
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t.Fatalf("generateFilter 2 failed with seed %d.", seed)
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return nil, err
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}
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}
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// AcceptP2P & PoW are not set
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return &f, nil
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}
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func generateTestCases(t *testing.T, SizeTestFilters int) []FilterTestCase {
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cases := make([]FilterTestCase, SizeTestFilters)
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for i := 0; i < SizeTestFilters; i++ {
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f, _ := generateFilter(t, true)
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cases[i].f = f
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cases[i].alive = mrand.Int()&int(1) == 0
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}
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return cases
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}
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2016-12-01 11:09:22 -08:00
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func TestInstallFilters(t *testing.T) {
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InitSingleTest()
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const SizeTestFilters = 256
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w := New(&Config{})
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filters := NewFilters(w)
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tst := generateTestCases(t, SizeTestFilters)
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2017-02-23 00:41:47 -08:00
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var err error
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var j string
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for i := 0; i < SizeTestFilters; i++ {
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j, err = filters.Install(tst[i].f)
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if err != nil {
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t.Fatalf("seed %d: failed to install filter: %s", seed, err)
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}
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tst[i].id = j
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if len(j) != keyIdSize*2 {
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t.Fatalf("seed %d: wrong filter id size [%d]", seed, len(j))
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}
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}
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2016-12-01 11:09:22 -08:00
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for _, testCase := range tst {
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if !testCase.alive {
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filters.Uninstall(testCase.id)
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}
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}
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2016-12-01 11:09:22 -08:00
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for i, testCase := range tst {
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fil := filters.Get(testCase.id)
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exist := fil != nil
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if exist != testCase.alive {
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t.Fatalf("seed %d: failed alive: %d, %v, %v", seed, i, exist, testCase.alive)
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}
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if exist && fil.PoW != testCase.f.PoW {
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t.Fatalf("seed %d: failed Get: %d, %v, %v", seed, i, exist, testCase.alive)
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}
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}
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}
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2017-10-06 07:04:21 -07:00
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func TestInstallSymKeyGeneratesHash(t *testing.T) {
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InitSingleTest()
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w := New(&Config{})
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filters := NewFilters(w)
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filter, _ := generateFilter(t, true)
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// save the current SymKeyHash for comparison
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initialSymKeyHash := filter.SymKeyHash
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// ensure the SymKeyHash is invalid, for Install to recreate it
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var invalid common.Hash
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filter.SymKeyHash = invalid
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_, err := filters.Install(filter)
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if err != nil {
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t.Fatalf("Error installing the filter: %s", err)
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}
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for i, b := range filter.SymKeyHash {
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if b != initialSymKeyHash[i] {
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t.Fatalf("The filter's symmetric key hash was not properly generated by Install")
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}
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}
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}
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func TestInstallIdenticalFilters(t *testing.T) {
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InitSingleTest()
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w := New(&Config{})
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filters := NewFilters(w)
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filter1, _ := generateFilter(t, true)
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// Copy the first filter since some of its fields
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// are randomly gnerated.
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filter2 := &Filter{
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KeySym: filter1.KeySym,
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Topics: filter1.Topics,
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PoW: filter1.PoW,
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AllowP2P: filter1.AllowP2P,
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Messages: make(map[common.Hash]*ReceivedMessage),
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}
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_, err := filters.Install(filter1)
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if err != nil {
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t.Fatalf("Error installing the first filter with seed %d: %s", seed, err)
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}
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_, err = filters.Install(filter2)
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if err != nil {
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t.Fatalf("Error installing the second filter with seed %d: %s", seed, err)
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}
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params, err := generateMessageParams()
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if err != nil {
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t.Fatalf("Error generating message parameters with seed %d: %s", seed, err)
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}
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params.KeySym = filter1.KeySym
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params.Topic = BytesToTopic(filter1.Topics[0])
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filter1.Src = ¶ms.Src.PublicKey
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filter2.Src = ¶ms.Src.PublicKey
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sentMessage, err := NewSentMessage(params)
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if err != nil {
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t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
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}
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env, err := sentMessage.Wrap(params)
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if err != nil {
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t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
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}
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msg := env.Open(filter1)
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if msg == nil {
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t.Fatalf("failed to Open with filter1")
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}
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if !filter1.MatchEnvelope(env) {
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t.Fatalf("failed matching with the first filter")
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}
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if !filter2.MatchEnvelope(env) {
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t.Fatalf("failed matching with the first filter")
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}
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if !filter1.MatchMessage(msg) {
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t.Fatalf("failed matching with the second filter")
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}
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if !filter2.MatchMessage(msg) {
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t.Fatalf("failed matching with the second filter")
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}
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}
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2016-12-01 11:09:22 -08:00
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func TestComparePubKey(t *testing.T) {
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InitSingleTest()
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key1, err := crypto.GenerateKey()
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed to generate first key with seed %d: %s.", seed, err)
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}
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key2, err := crypto.GenerateKey()
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if err != nil {
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t.Fatalf("failed to generate second key with seed %d: %s.", seed, err)
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}
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2016-12-19 15:58:01 -08:00
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if IsPubKeyEqual(&key1.PublicKey, &key2.PublicKey) {
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t.Fatalf("public keys are equal, seed %d.", seed)
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}
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// generate key3 == key1
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mrand.Seed(seed)
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key3, err := crypto.GenerateKey()
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed to generate third key with seed %d: %s.", seed, err)
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}
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2016-12-19 15:58:01 -08:00
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if IsPubKeyEqual(&key1.PublicKey, &key3.PublicKey) {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("key1 == key3, seed %d.", seed)
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}
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}
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2016-12-01 11:09:22 -08:00
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func TestMatchEnvelope(t *testing.T) {
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InitSingleTest()
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2016-12-01 11:09:22 -08:00
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fsym, err := generateFilter(t, true)
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2016-10-29 05:11:37 -07:00
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed generateFilter with seed %d: %s.", seed, err)
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2016-10-29 05:11:37 -07:00
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}
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2016-12-01 11:09:22 -08:00
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fasym, err := generateFilter(t, false)
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2016-10-29 05:11:37 -07:00
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed generateFilter() with seed %d: %s.", seed, err)
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2016-10-29 05:11:37 -07:00
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}
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params, err := generateMessageParams()
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
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2016-10-29 05:11:37 -07:00
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}
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params.Topic[0] = 0xFF // ensure mismatch
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// mismatch with pseudo-random data
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2017-04-26 12:05:48 -07:00
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msg, err := NewSentMessage(params)
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if err != nil {
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t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
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}
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2016-10-29 05:11:37 -07:00
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env, err := msg.Wrap(params)
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
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2016-10-29 05:11:37 -07:00
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}
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match := fsym.MatchEnvelope(env)
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if match {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed MatchEnvelope symmetric with seed %d.", seed)
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2016-10-29 05:11:37 -07:00
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}
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match = fasym.MatchEnvelope(env)
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if match {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed MatchEnvelope asymmetric with seed %d.", seed)
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2016-10-29 05:11:37 -07:00
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}
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// encrypt symmetrically
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2017-03-22 11:48:51 -07:00
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i := mrand.Int() % 4
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2017-04-09 14:49:22 -07:00
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fsym.Topics[i] = params.Topic[:]
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fasym.Topics[i] = params.Topic[:]
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2017-04-26 12:05:48 -07:00
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msg, err = NewSentMessage(params)
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if err != nil {
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t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
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}
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2016-10-29 05:11:37 -07:00
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env, err = msg.Wrap(params)
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if err != nil {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed Wrap() with seed %d: %s.", seed, err)
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2016-10-29 05:11:37 -07:00
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}
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// symmetric + matching topic: match
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match = fsym.MatchEnvelope(env)
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if !match {
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2016-12-01 11:09:22 -08:00
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t.Fatalf("failed MatchEnvelope() symmetric with seed %d.", seed)
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2016-10-29 05:11:37 -07:00
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}
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// asymmetric + matching topic: mismatch
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match = fasym.MatchEnvelope(env)
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|
|
if match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope() asymmetric with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// symmetric + matching topic + insufficient PoW: mismatch
|
|
|
|
fsym.PoW = env.PoW() + 1.0
|
|
|
|
match = fsym.MatchEnvelope(env)
|
|
|
|
if match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(symmetric + matching topic + insufficient PoW) asymmetric with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// symmetric + matching topic + sufficient PoW: match
|
|
|
|
fsym.PoW = env.PoW() / 2
|
|
|
|
match = fsym.MatchEnvelope(env)
|
|
|
|
if !match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(symmetric + matching topic + sufficient PoW) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
// symmetric + topics are nil (wildcard): match
|
2016-10-29 05:11:37 -07:00
|
|
|
prevTopics := fsym.Topics
|
|
|
|
fsym.Topics = nil
|
2016-12-01 11:09:22 -08:00
|
|
|
match = fsym.MatchEnvelope(env)
|
|
|
|
if !match {
|
|
|
|
t.Fatalf("failed MatchEnvelope(symmetric + topics are nil) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
fsym.Topics = prevTopics
|
|
|
|
|
|
|
|
// encrypt asymmetrically
|
|
|
|
key, err := crypto.GenerateKey()
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed GenerateKey with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
params.KeySym = nil
|
|
|
|
params.Dst = &key.PublicKey
|
2017-04-26 12:05:48 -07:00
|
|
|
msg, err = NewSentMessage(params)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
|
|
|
}
|
2016-10-29 05:11:37 -07:00
|
|
|
env, err = msg.Wrap(params)
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed Wrap() with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// encryption method mismatch
|
|
|
|
match = fsym.MatchEnvelope(env)
|
|
|
|
if match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(encryption method mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// asymmetric + mismatching topic: mismatch
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if !match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(asymmetric + mismatching topic) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// asymmetric + matching topic: match
|
|
|
|
fasym.Topics[i] = fasym.Topics[i+1]
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(asymmetric + matching topic) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
// asymmetric + filter without topic (wildcard): match
|
2016-10-29 05:11:37 -07:00
|
|
|
fasym.Topics = nil
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if !match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(asymmetric + filter without topic) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// asymmetric + insufficient PoW: mismatch
|
|
|
|
fasym.PoW = env.PoW() + 1.0
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(asymmetric + insufficient PoW) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// asymmetric + sufficient PoW: match
|
|
|
|
fasym.PoW = env.PoW() / 2
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if !match {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(asymmetric + sufficient PoW) with seed %d.", seed)
|
|
|
|
}
|
|
|
|
|
|
|
|
// filter without topic + envelope without topic: match
|
|
|
|
env.Topic = TopicType{}
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if !match {
|
|
|
|
t.Fatalf("failed MatchEnvelope(filter without topic + envelope without topic) with seed %d.", seed)
|
|
|
|
}
|
|
|
|
|
|
|
|
// filter with topic + envelope without topic: mismatch
|
|
|
|
fasym.Topics = fsym.Topics
|
|
|
|
match = fasym.MatchEnvelope(env)
|
|
|
|
if match {
|
|
|
|
t.Fatalf("failed MatchEnvelope(filter without topic + envelope without topic) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
func TestMatchMessageSym(t *testing.T) {
|
2016-10-29 05:11:37 -07:00
|
|
|
InitSingleTest()
|
|
|
|
|
|
|
|
params, err := generateMessageParams()
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
f, err := generateFilter(t, true)
|
2016-10-29 05:11:37 -07:00
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed generateFilter with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
const index = 1
|
|
|
|
params.KeySym = f.KeySym
|
2017-04-09 14:49:22 -07:00
|
|
|
params.Topic = BytesToTopic(f.Topics[index])
|
2016-10-29 05:11:37 -07:00
|
|
|
|
2017-04-26 12:05:48 -07:00
|
|
|
sentMessage, err := NewSentMessage(params)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
|
|
|
}
|
2016-10-29 05:11:37 -07:00
|
|
|
env, err := sentMessage.Wrap(params)
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
msg := env.Open(f)
|
|
|
|
if msg == nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed Open with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// Src: match
|
|
|
|
*f.Src.X = *params.Src.PublicKey.X
|
|
|
|
*f.Src.Y = *params.Src.PublicKey.Y
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(src match) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// insufficient PoW: mismatch
|
|
|
|
f.PoW = msg.PoW + 1.0
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(insufficient PoW) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// sufficient PoW: match
|
|
|
|
f.PoW = msg.PoW / 2
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(sufficient PoW) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// topic mismatch
|
|
|
|
f.Topics[index][0]++
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(topic mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
f.Topics[index][0]--
|
|
|
|
|
|
|
|
// key mismatch
|
|
|
|
f.SymKeyHash[0]++
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(key mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
f.SymKeyHash[0]--
|
|
|
|
|
|
|
|
// Src absent: match
|
|
|
|
f.Src = nil
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(src absent) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
// key hash mismatch
|
2016-10-29 05:11:37 -07:00
|
|
|
h := f.SymKeyHash
|
|
|
|
f.SymKeyHash = common.Hash{}
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(key hash mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
f.SymKeyHash = h
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(key hash match) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// encryption method mismatch
|
|
|
|
f.KeySym = nil
|
|
|
|
f.KeyAsym, err = crypto.GenerateKey()
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed GenerateKey with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(encryption method mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
func TestMatchMessageAsym(t *testing.T) {
|
2016-10-29 05:11:37 -07:00
|
|
|
InitSingleTest()
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
f, err := generateFilter(t, false)
|
2016-10-29 05:11:37 -07:00
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed generateFilter with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
params, err := generateMessageParams()
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
const index = 1
|
2017-04-09 14:49:22 -07:00
|
|
|
params.Topic = BytesToTopic(f.Topics[index])
|
2016-10-29 05:11:37 -07:00
|
|
|
params.Dst = &f.KeyAsym.PublicKey
|
|
|
|
keySymOrig := params.KeySym
|
|
|
|
params.KeySym = nil
|
|
|
|
|
2017-04-26 12:05:48 -07:00
|
|
|
sentMessage, err := NewSentMessage(params)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
|
|
|
}
|
2016-10-29 05:11:37 -07:00
|
|
|
env, err := sentMessage.Wrap(params)
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
msg := env.Open(f)
|
|
|
|
if msg == nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed to open with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// Src: match
|
|
|
|
*f.Src.X = *params.Src.PublicKey.X
|
|
|
|
*f.Src.Y = *params.Src.PublicKey.Y
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchMessage(src match) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// insufficient PoW: mismatch
|
|
|
|
f.PoW = msg.PoW + 1.0
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(insufficient PoW) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// sufficient PoW: match
|
|
|
|
f.PoW = msg.PoW / 2
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(sufficient PoW) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
// topic mismatch
|
2016-10-29 05:11:37 -07:00
|
|
|
f.Topics[index][0]++
|
2016-12-01 11:09:22 -08:00
|
|
|
if f.MatchMessage(msg) {
|
|
|
|
t.Fatalf("failed MatchEnvelope(topic mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
f.Topics[index][0]--
|
|
|
|
|
|
|
|
// key mismatch
|
|
|
|
prev := *f.KeyAsym.PublicKey.X
|
|
|
|
zero := *big.NewInt(0)
|
|
|
|
*f.KeyAsym.PublicKey.X = zero
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(key mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
*f.KeyAsym.PublicKey.X = prev
|
|
|
|
|
|
|
|
// Src absent: match
|
|
|
|
f.Src = nil
|
|
|
|
if !f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(src absent) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
// encryption method mismatch
|
|
|
|
f.KeySym = keySymOrig
|
|
|
|
f.KeyAsym = nil
|
|
|
|
if f.MatchMessage(msg) {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed MatchEnvelope(encryption method mismatch) with seed %d.", seed)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func cloneFilter(orig *Filter) *Filter {
|
|
|
|
var clone Filter
|
|
|
|
clone.Messages = make(map[common.Hash]*ReceivedMessage)
|
|
|
|
clone.Src = orig.Src
|
|
|
|
clone.KeyAsym = orig.KeyAsym
|
|
|
|
clone.KeySym = orig.KeySym
|
|
|
|
clone.Topics = orig.Topics
|
|
|
|
clone.PoW = orig.PoW
|
2017-04-09 14:49:22 -07:00
|
|
|
clone.AllowP2P = orig.AllowP2P
|
2016-10-29 05:11:37 -07:00
|
|
|
clone.SymKeyHash = orig.SymKeyHash
|
|
|
|
return &clone
|
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
func generateCompatibeEnvelope(t *testing.T, f *Filter) *Envelope {
|
2016-10-29 05:11:37 -07:00
|
|
|
params, err := generateMessageParams()
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
return nil
|
|
|
|
}
|
|
|
|
|
|
|
|
params.KeySym = f.KeySym
|
2017-04-09 14:49:22 -07:00
|
|
|
params.Topic = BytesToTopic(f.Topics[2])
|
2017-04-26 12:05:48 -07:00
|
|
|
sentMessage, err := NewSentMessage(params)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
|
|
|
}
|
2016-10-29 05:11:37 -07:00
|
|
|
env, err := sentMessage.Wrap(params)
|
|
|
|
if err != nil {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
|
2016-10-29 05:11:37 -07:00
|
|
|
return nil
|
|
|
|
}
|
|
|
|
return env
|
|
|
|
}
|
|
|
|
|
2016-12-01 11:09:22 -08:00
|
|
|
func TestWatchers(t *testing.T) {
|
2016-10-29 05:11:37 -07:00
|
|
|
InitSingleTest()
|
|
|
|
|
|
|
|
const NumFilters = 16
|
|
|
|
const NumMessages = 256
|
2016-12-01 11:09:22 -08:00
|
|
|
var i int
|
|
|
|
var j uint32
|
2016-10-29 05:11:37 -07:00
|
|
|
var e *Envelope
|
2017-02-23 00:41:47 -08:00
|
|
|
var x, firstID string
|
|
|
|
var err error
|
2016-10-29 05:11:37 -07:00
|
|
|
|
2017-06-13 02:49:07 -07:00
|
|
|
w := New(&Config{})
|
2016-10-29 05:11:37 -07:00
|
|
|
filters := NewFilters(w)
|
2016-12-01 11:09:22 -08:00
|
|
|
tst := generateTestCases(t, NumFilters)
|
2016-10-29 05:11:37 -07:00
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
tst[i].f.Src = nil
|
2017-02-23 00:41:47 -08:00
|
|
|
x, err = filters.Install(tst[i].f)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed to install filter with seed %d: %s.", seed, err)
|
|
|
|
}
|
|
|
|
tst[i].id = x
|
|
|
|
if len(firstID) == 0 {
|
|
|
|
firstID = x
|
|
|
|
}
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2017-02-23 00:41:47 -08:00
|
|
|
lastID := x
|
2016-10-29 05:11:37 -07:00
|
|
|
|
|
|
|
var envelopes [NumMessages]*Envelope
|
|
|
|
for i = 0; i < NumMessages; i++ {
|
2017-03-22 11:48:51 -07:00
|
|
|
j = mrand.Uint32() % NumFilters
|
2016-12-01 11:09:22 -08:00
|
|
|
e = generateCompatibeEnvelope(t, tst[j].f)
|
2016-10-29 05:11:37 -07:00
|
|
|
envelopes[i] = e
|
|
|
|
tst[j].msgCnt++
|
|
|
|
}
|
|
|
|
|
|
|
|
for i = 0; i < NumMessages; i++ {
|
2016-12-19 15:58:01 -08:00
|
|
|
filters.NotifyWatchers(envelopes[i], false)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
var total int
|
|
|
|
var mail []*ReceivedMessage
|
|
|
|
var count [NumFilters]int
|
|
|
|
|
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
mail = tst[i].f.Retrieve()
|
|
|
|
count[i] = len(mail)
|
|
|
|
total += len(mail)
|
|
|
|
}
|
|
|
|
|
|
|
|
if total != NumMessages {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: total = %d, want: %d.", seed, total, NumMessages)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
mail = tst[i].f.Retrieve()
|
|
|
|
if len(mail) != 0 {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: i = %d.", seed, i)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
if tst[i].msgCnt != count[i] {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: count[%d]: get %d, want %d.", seed, i, tst[i].msgCnt, count[i])
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// another round with a cloned filter
|
|
|
|
|
|
|
|
clone := cloneFilter(tst[0].f)
|
2017-02-23 00:41:47 -08:00
|
|
|
filters.Uninstall(lastID)
|
2016-10-29 05:11:37 -07:00
|
|
|
total = 0
|
2017-02-23 00:41:47 -08:00
|
|
|
last := NumFilters - 1
|
2016-10-29 05:11:37 -07:00
|
|
|
tst[last].f = clone
|
|
|
|
filters.Install(clone)
|
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
tst[i].msgCnt = 0
|
|
|
|
count[i] = 0
|
|
|
|
}
|
|
|
|
|
|
|
|
// make sure that the first watcher receives at least one message
|
2016-12-01 11:09:22 -08:00
|
|
|
e = generateCompatibeEnvelope(t, tst[0].f)
|
2016-10-29 05:11:37 -07:00
|
|
|
envelopes[0] = e
|
|
|
|
tst[0].msgCnt++
|
|
|
|
for i = 1; i < NumMessages; i++ {
|
2017-03-22 11:48:51 -07:00
|
|
|
j = mrand.Uint32() % NumFilters
|
2016-12-01 11:09:22 -08:00
|
|
|
e = generateCompatibeEnvelope(t, tst[j].f)
|
2016-10-29 05:11:37 -07:00
|
|
|
envelopes[i] = e
|
|
|
|
tst[j].msgCnt++
|
|
|
|
}
|
|
|
|
|
|
|
|
for i = 0; i < NumMessages; i++ {
|
2016-12-19 15:58:01 -08:00
|
|
|
filters.NotifyWatchers(envelopes[i], false)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
mail = tst[i].f.Retrieve()
|
|
|
|
count[i] = len(mail)
|
|
|
|
total += len(mail)
|
|
|
|
}
|
|
|
|
|
|
|
|
combined := tst[0].msgCnt + tst[last].msgCnt
|
|
|
|
if total != NumMessages+count[0] {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: total = %d, count[0] = %d.", seed, total, count[0])
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
if combined != count[0] {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: combined = %d, count[0] = %d.", seed, combined, count[0])
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
if combined != count[last] {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: combined = %d, count[last] = %d.", seed, combined, count[last])
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
for i = 1; i < NumFilters-1; i++ {
|
|
|
|
mail = tst[i].f.Retrieve()
|
|
|
|
if len(mail) != 0 {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: i = %d.", seed, i)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
if tst[i].msgCnt != count[i] {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: i = %d, get %d, want %d.", seed, i, tst[i].msgCnt, count[i])
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// test AcceptP2P
|
|
|
|
|
|
|
|
total = 0
|
2016-12-19 15:58:01 -08:00
|
|
|
filters.NotifyWatchers(envelopes[0], true)
|
2016-10-29 05:11:37 -07:00
|
|
|
|
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
mail = tst[i].f.Retrieve()
|
|
|
|
total += len(mail)
|
|
|
|
}
|
|
|
|
|
|
|
|
if total != 0 {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: total: got %d, want 0.", seed, total)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
|
2017-02-23 00:41:47 -08:00
|
|
|
f := filters.Get(firstID)
|
2016-12-01 11:09:22 -08:00
|
|
|
if f == nil {
|
|
|
|
t.Fatalf("failed to get the filter with seed %d.", seed)
|
|
|
|
}
|
2017-04-09 14:49:22 -07:00
|
|
|
f.AllowP2P = true
|
2016-10-29 05:11:37 -07:00
|
|
|
total = 0
|
2016-12-19 15:58:01 -08:00
|
|
|
filters.NotifyWatchers(envelopes[0], true)
|
2016-10-29 05:11:37 -07:00
|
|
|
|
|
|
|
for i = 0; i < NumFilters; i++ {
|
|
|
|
mail = tst[i].f.Retrieve()
|
|
|
|
total += len(mail)
|
|
|
|
}
|
|
|
|
|
|
|
|
if total != 1 {
|
2016-12-01 11:09:22 -08:00
|
|
|
t.Fatalf("failed with seed %d: total: got %d, want 1.", seed, total)
|
2016-10-29 05:11:37 -07:00
|
|
|
}
|
|
|
|
}
|
2017-04-09 14:49:22 -07:00
|
|
|
|
|
|
|
func TestVariableTopics(t *testing.T) {
|
|
|
|
InitSingleTest()
|
|
|
|
|
2018-01-26 03:41:53 -08:00
|
|
|
const lastTopicByte = 3
|
2017-04-09 14:49:22 -07:00
|
|
|
var match bool
|
|
|
|
params, err := generateMessageParams()
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err)
|
|
|
|
}
|
2017-04-26 12:05:48 -07:00
|
|
|
msg, err := NewSentMessage(params)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
|
|
|
}
|
2017-04-09 14:49:22 -07:00
|
|
|
env, err := msg.Wrap(params)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed Wrap with seed %d: %s.", seed, err)
|
|
|
|
}
|
|
|
|
|
|
|
|
f, err := generateFilter(t, true)
|
|
|
|
if err != nil {
|
|
|
|
t.Fatalf("failed generateFilter with seed %d: %s.", seed, err)
|
|
|
|
}
|
|
|
|
|
|
|
|
for i := 0; i < 4; i++ {
|
2018-01-26 03:41:53 -08:00
|
|
|
env.Topic = BytesToTopic(f.Topics[i])
|
2017-04-09 14:49:22 -07:00
|
|
|
match = f.MatchEnvelope(env)
|
|
|
|
if !match {
|
|
|
|
t.Fatalf("failed MatchEnvelope symmetric with seed %d, step %d.", seed, i)
|
|
|
|
}
|
|
|
|
|
2018-01-26 03:41:53 -08:00
|
|
|
f.Topics[i][lastTopicByte]++
|
2017-04-09 14:49:22 -07:00
|
|
|
match = f.MatchEnvelope(env)
|
|
|
|
if match {
|
|
|
|
t.Fatalf("MatchEnvelope symmetric with seed %d, step %d: false positive.", seed, i)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2018-01-26 03:41:53 -08:00
|
|
|
|
|
|
|
func TestMatchSingleTopic_ReturnTrue(t *testing.T) {
|
|
|
|
bt := []byte("test")
|
|
|
|
topic := BytesToTopic(bt)
|
|
|
|
|
|
|
|
if !matchSingleTopic(topic, bt) {
|
|
|
|
t.FailNow()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestMatchSingleTopic_WithTail_ReturnTrue(t *testing.T) {
|
|
|
|
bt := []byte("test with tail")
|
|
|
|
topic := BytesToTopic([]byte("test"))
|
|
|
|
|
|
|
|
if !matchSingleTopic(topic, bt) {
|
|
|
|
t.FailNow()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-08-13 07:27:25 -07:00
|
|
|
func TestMatchSingleTopic_PartialTopic_ReturnTrue(t *testing.T) {
|
2018-01-26 03:41:53 -08:00
|
|
|
bt := []byte("tes")
|
2018-08-13 07:27:25 -07:00
|
|
|
topic := BytesToTopic([]byte("test"))
|
2018-01-26 03:41:53 -08:00
|
|
|
|
2018-08-13 07:27:25 -07:00
|
|
|
if !matchSingleTopic(topic, bt) {
|
2018-01-26 03:41:53 -08:00
|
|
|
t.FailNow()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-08-13 07:27:25 -07:00
|
|
|
func TestMatchSingleTopic_NotEquals_ReturnFalse(t *testing.T) {
|
2018-01-26 03:41:53 -08:00
|
|
|
bt := []byte("test")
|
|
|
|
topic := BytesToTopic([]byte("not_equal"))
|
|
|
|
|
|
|
|
if matchSingleTopic(topic, bt) {
|
|
|
|
t.FailNow()
|
|
|
|
}
|
|
|
|
}
|