mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-26 05:27:19 +00:00
06de4aeb91
Refactors filters.go such that map+locks are now in their own class Move logic for safely canceling & draining channel to its own class changed subscriptions to ask for size of buffer and construct its own channel marked as draft b/c need to do live testing.
63 lines
2.1 KiB
Go
63 lines
2.1 KiB
Go
package commands
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import (
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"context"
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"fmt"
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"testing"
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"github.com/ledgerwatch/erigon-lib/direct"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/sentry"
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"github.com/ledgerwatch/erigon/cmd/rpcdaemon/rpcservices"
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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/eth/protocols/eth"
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"github.com/ledgerwatch/erigon/ethdb/privateapi"
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"github.com/ledgerwatch/erigon/rlp"
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"github.com/ledgerwatch/erigon/turbo/rpchelper"
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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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br := snapshotsync.NewBlockReaderWithSnapshots(m.BlockSnapshots)
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chain, err := core.GenerateChain(m.ChainConfig, m.Genesis, m.Engine, m.DB, 7, 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 := context.Background()
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backendServer := privateapi.NewEthBackendServer(ctx, nil, m.DB, m.Notifications.Events, br, nil, nil, nil, false)
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backendClient := direct.NewEthBackendClientDirect(backendServer)
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backend := rpcservices.NewRemoteBackend(backendClient, m.DB, br)
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ff := rpchelper.New(ctx, backend, nil, nil, func() {})
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newHeads, id := ff.SubscribeNewHeads(16)
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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.ChainConfig, m.DB, m.Sync, m.Notifications, initialCycle, m.UpdateHead); 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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fmt.Printf("Got header %d\n", header.Number.Uint64())
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require.Equal(i, header.Number.Uint64())
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}
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}
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