mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-22 11:41:19 +00:00
139 lines
3.8 KiB
Go
139 lines
3.8 KiB
Go
package persistence
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import (
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"context"
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"testing"
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_ "embed"
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libcommon "github.com/ledgerwatch/erigon-lib/common"
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"github.com/ledgerwatch/erigon-lib/kv"
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"github.com/ledgerwatch/erigon-lib/kv/memdb"
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"github.com/ledgerwatch/erigon/cl/clparams"
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"github.com/ledgerwatch/erigon/cl/cltypes"
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"github.com/ledgerwatch/erigon/cl/cltypes/solid"
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"github.com/ledgerwatch/erigon/cl/phase1/execution_client"
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"github.com/ledgerwatch/erigon/cl/utils"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/spf13/afero"
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"github.com/stretchr/testify/require"
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)
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type mockEngine struct {
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blocks map[uint64]*types.Block
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}
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func newMockEngine() execution_client.ExecutionEngine {
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return &mockEngine{
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blocks: make(map[uint64]*types.Block),
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}
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}
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func (m *mockEngine) ForkChoiceUpdate(finalized libcommon.Hash, head libcommon.Hash) error {
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panic("unimplemented")
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}
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func (m *mockEngine) FrozenBlocks() uint64 {
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panic("unimplemented")
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}
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func (m *mockEngine) NewPayload(payload *cltypes.Eth1Block, beaconParentRoot *libcommon.Hash) (bool, error) {
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panic("unimplemented")
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}
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func (m *mockEngine) SupportInsertion() bool {
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return true
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}
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func (m *mockEngine) InsertBlocks([]*types.Block) error {
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panic("unimplemented")
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}
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func (m *mockEngine) IsCanonicalHash(libcommon.Hash) (bool, error) {
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panic("unimplemented")
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}
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func (m *mockEngine) Ready() (bool, error) {
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return true, nil
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}
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func (m *mockEngine) InsertBlock(b *types.Block) error {
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m.blocks[b.NumberU64()] = b
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return nil
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}
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func (m *mockEngine) GetBodiesByRange(start, count uint64) ([]*types.RawBody, error) {
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bds := []*types.RawBody{}
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for i := start; i < start+count; i++ {
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blk, ok := m.blocks[i]
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if !ok {
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break
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}
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bds = append(bds, blk.RawBody())
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}
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return bds, nil
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}
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func (m *mockEngine) GetBodiesByHashes(hashes []libcommon.Hash) ([]*types.RawBody, error) {
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panic("unimplemented")
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}
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//go:embed test_data/test_block.ssz_snappy
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var testBlock []byte
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func getTestBlock() *cltypes.SignedBeaconBlock {
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enc, err := utils.DecompressSnappy(testBlock)
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if err != nil {
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panic(err)
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}
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bcBlock := cltypes.NewSignedBeaconBlock(&clparams.MainnetBeaconConfig)
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if err := bcBlock.DecodeSSZ(enc, int(clparams.CapellaVersion)); err != nil {
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panic(err)
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}
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bcBlock.Block.Slot = (clparams.MainnetBeaconConfig.CapellaForkEpoch + 1) * 32
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bcBlock.Block.Body.ExecutionPayload.Transactions = solid.NewTransactionsSSZFromTransactions(nil)
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bcBlock.Block.Body.ExecutionPayload.BlockNumber = 100
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bcBlock.Block.Body.ExecutionPayload.BlockHash = libcommon.HexToHash("0x78e6ce0d5a80c7416138af475d20c0a0a22124ae67b6dc5a0d0d0fe6f95e365d")
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return bcBlock
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}
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func setupStore(t *testing.T, full bool) (BeaconChainDatabase, kv.RwDB, execution_client.ExecutionEngine) {
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// Open an in-memory SQLite database for testing
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db := memdb.NewTestDB(t)
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// Create an in-memory filesystem
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fs := afero.NewMemMapFs()
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engine := newMockEngine()
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return NewBeaconChainDatabaseFilesystem(NewAferoRawBlockSaver(fs, &clparams.MainnetBeaconConfig), engine, &clparams.MainnetBeaconConfig), db, engine
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}
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func TestBlockSaverStoreLoadPurgeFull(t *testing.T) {
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store, db, _ := setupStore(t, true)
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defer db.Close()
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tx, _ := db.BeginRw(context.Background())
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defer tx.Rollback()
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ctx := context.Background()
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block := getTestBlock()
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require.NoError(t, store.WriteBlock(ctx, tx, block, true))
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blks, err := store.GetRange(context.Background(), tx, block.Block.Slot, 1)
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require.NoError(t, err)
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require.Equal(t, len(blks.Data), 1)
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expectedRoot, err := block.HashSSZ()
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require.NoError(t, err)
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haveRoot, err := blks.Data[0].HashSSZ()
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require.NoError(t, err)
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require.Equal(t, expectedRoot, haveRoot)
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require.NoError(t, store.PurgeRange(ctx, tx, 0, 99999999999)) // THE PUURGE
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newBlks, err := store.GetRange(context.Background(), tx, block.Block.Slot, 1)
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require.NoError(t, err)
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require.Equal(t, len(newBlks.Data), 0)
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}
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