mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
60 lines
2.0 KiB
Go
60 lines
2.0 KiB
Go
package commands
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import (
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"testing"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/remote"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/sentry"
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"github.com/ledgerwatch/erigon/cmd/rpcdaemon/filters"
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"github.com/ledgerwatch/erigon/cmd/rpcdaemon/rpcdaemontest"
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"github.com/ledgerwatch/erigon/cmd/rpcdaemon/services"
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"github.com/ledgerwatch/erigon/common"
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"github.com/ledgerwatch/erigon/core"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/eth/protocols/eth"
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"github.com/ledgerwatch/erigon/rlp"
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"github.com/ledgerwatch/erigon/turbo/snapshotsync"
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"github.com/ledgerwatch/erigon/turbo/stages"
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"github.com/stretchr/testify/require"
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)
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func TestEthSubscribe(t *testing.T) {
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m, require := stages.Mock(t), require.New(t)
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chain, err := core.GenerateChain(m.ChainConfig, m.Genesis, m.Engine, m.DB, 21, func(i int, b *core.BlockGen) {
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b.SetCoinbase(common.Address{1})
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}, false /* intermediateHashes */)
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require.NoError(err)
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b, err := rlp.EncodeToBytes(ð.BlockHeadersPacket66{
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RequestId: 1,
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BlockHeadersPacket: chain.Headers,
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})
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require.NoError(err)
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m.ReceiveWg.Add(1)
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for _, err = range m.Send(&sentry.InboundMessage{Id: sentry.MessageId_BLOCK_HEADERS_66, Data: b, PeerId: m.PeerId}) {
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require.NoError(err)
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}
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m.ReceiveWg.Wait() // Wait for all messages to be processed before we proceeed
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ctx, conn := rpcdaemontest.CreateTestGrpcConn(t, m)
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backend := services.NewRemoteBackend(remote.NewETHBACKENDClient(conn), m.DB, snapshotsync.NewBlockReader())
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ff := filters.New(ctx, backend, nil, nil, func() {})
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newHeads := make(chan *types.Header)
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defer close(newHeads)
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id := ff.SubscribeNewHeads(newHeads)
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defer ff.UnsubscribeHeads(id)
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initialCycle := true
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highestSeenHeader := chain.TopBlock.NumberU64()
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if _, err := stages.StageLoopStep(m.Ctx, m.DB, m.Sync, highestSeenHeader, m.Notifications, initialCycle, m.UpdateHead, nil); err != nil {
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t.Fatal(err)
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}
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for i := uint64(1); i <= highestSeenHeader; i++ {
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header := <-newHeads
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require.Equal(i, header.Number.Uint64())
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}
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}
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