mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-03 17:44:29 +00:00
87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
/*
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Copyright 2022 Erigon-Lightclient contributors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package ssz_snappy
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import (
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"context"
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"testing"
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"time"
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"github.com/ledgerwatch/erigon/cmd/lightclient/sentinel/communication/p2p"
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"github.com/ledgerwatch/erigon/cmd/lightclient/utils"
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"github.com/libp2p/go-libp2p/core/network"
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"github.com/libp2p/go-libp2p/core/protocol"
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basichost "github.com/libp2p/go-libp2p/p2p/host/basic"
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swarmt "github.com/libp2p/go-libp2p/p2p/net/swarm/testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestMetadataPacketStream(t *testing.T) {
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ctx := context.Background()
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h1, err := basichost.NewHost(swarmt.GenSwarm(t), nil)
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require.NoError(t, err)
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defer h1.Close()
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h2, err := basichost.NewHost(swarmt.GenSwarm(t), nil)
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require.NoError(t, err)
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defer h2.Close()
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packet := &p2p.Ping{
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Id: 2,
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}
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doneCh := make(chan struct{})
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h2.SetStreamHandler(protocol.TestingID, func(stream network.Stream) {
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p := &p2p.Ping{}
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codecA := NewStreamCodec(stream)
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_, err := codecA.Decode(p)
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require.NoError(t, err)
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require.Equal(t, *p, *packet)
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doneCh <- struct{}{}
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})
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h2pi := h2.Peerstore().PeerInfo(h2.ID())
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require.NoError(t, h1.Connect(ctx, h2pi))
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s, err := h1.NewStream(ctx, h2pi.ID, protocol.TestingID)
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require.NoError(t, err)
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codec := NewStreamCodec(s)
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_, err = codec.WritePacket(packet)
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require.NoError(t, err)
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require.NoError(t, codec.CloseWriter())
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timeout := time.NewTimer(2 * time.Second)
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select {
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case <-doneCh:
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case <-timeout.C:
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t.Fail()
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}
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}
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// See https://github.com/libp2p/go-libp2p-pubsub/issues/426
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func TestGossipCodecTest(t *testing.T) {
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codec := NewGossipCodec(nil, nil).(*GossipCodec)
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val := &p2p.Ping{
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Id: 89,
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}
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ans, err := utils.EncodeSSZSnappy(val)
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require.NoError(t, err)
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decoded := &p2p.Ping{}
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require.NoError(t, codec.decodeData(decoded, ans))
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assert.Equal(t, decoded, val)
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}
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