155 lines
3.9 KiB
Go
155 lines
3.9 KiB
Go
// Copyright 2019 The Waku Library Authors.
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//
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// The Waku 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 Waku library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty off
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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 Waku library. If not, see <http://www.gnu.org/licenses/>.
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//
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// This software uses the go-ethereum library, which is licensed
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// under the GNU Lesser General Public Library, version 3 or any later.
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package v1
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import (
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mrand "math/rand"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/p2p"
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"github.com/status-im/status-go/waku/common"
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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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}
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var sharedTopic = common.TopicType{0xF, 0x1, 0x2, 0}
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var wrongTopic = common.TopicType{0, 0, 0, 0}
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//two generic waku node handshake. one don't send light flag
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func TestTopicOrBloomMatch(t *testing.T) {
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p := Peer{}
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p.setTopicInterest([]common.TopicType{sharedTopic})
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envelope := &common.Envelope{Topic: sharedTopic}
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if !p.topicOrBloomMatch(envelope) {
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t.Fatal("envelope should match")
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}
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badEnvelope := &common.Envelope{Topic: wrongTopic}
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if p.topicOrBloomMatch(badEnvelope) {
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t.Fatal("envelope should not match")
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}
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}
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func TestTopicOrBloomMatchFullNode(t *testing.T) {
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p := Peer{}
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// Set as full node
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p.fullNode = true
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p.setTopicInterest([]common.TopicType{sharedTopic})
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envelope := &common.Envelope{Topic: sharedTopic}
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if !p.topicOrBloomMatch(envelope) {
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t.Fatal("envelope should match")
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}
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badEnvelope := &common.Envelope{Topic: wrongTopic}
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if p.topicOrBloomMatch(badEnvelope) {
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t.Fatal("envelope should not match")
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}
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}
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func TestPeerBasic(t *testing.T) {
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initSingleTest()
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params, err := generateMessageParams()
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if err != nil {
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t.Fatalf("failed generateMessageParams with seed %d.", seed)
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}
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params.PoW = 0.001
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msg, err := common.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 := msg.Wrap(params, time.Now())
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if err != nil {
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t.Fatalf("failed Wrap with seed %d.", seed)
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}
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p := NewPeer(nil, nil, nil, nil)
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p.Mark(env)
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if !p.Marked(env) {
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t.Fatalf("failed mark with seed %d.", seed)
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}
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}
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func TestSendBundle(t *testing.T) {
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rw1, rw2 := p2p.MsgPipe()
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defer func() { handleError(t, rw1.Close()) }()
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defer func() { handleError(t, rw2.Close()) }()
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envelopes := []*common.Envelope{{
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Expiry: 0,
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TTL: 30,
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Topic: common.TopicType{1},
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Data: []byte{1, 1, 1},
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}}
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errc := make(chan error)
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go func() {
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_, err := sendBundle(rw1, envelopes)
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errc <- err
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}()
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require.NoError(t, p2p.ExpectMsg(rw2, messagesCode, envelopes))
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require.NoError(t, <-errc)
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}
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func generateMessageParams() (*common.MessageParams, error) {
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// set all the parameters except p.Dst and p.Padding
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buf := make([]byte, 4)
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mrand.Read(buf) // nolint: gosec
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sz := mrand.Intn(400)
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var p common.MessageParams
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p.PoW = 0.01
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p.WorkTime = 1
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p.TTL = uint32(mrand.Intn(1024))
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p.Payload = make([]byte, sz)
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p.KeySym = make([]byte, common.AESKeyLength)
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mrand.Read(p.Payload) // nolint: gosec
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mrand.Read(p.KeySym) // nolint: gosec
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p.Topic = common.BytesToTopic(buf)
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var err error
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p.Src, err = crypto.GenerateKey()
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if err != nil {
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return nil, err
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}
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return &p, nil
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}
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func handleError(t *testing.T, err error) {
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if err != nil {
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t.Logf("deferred function error: '%s'", err)
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}
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}
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