mirror of
https://github.com/ethereum/go-ethereum.git
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a7d9b52eaf
This implements a backing store for chain history based on era1 files. The new store is integrated with the freezer. Queries for blocks and receipts below the current freezer tail are handled by the era store. --------- Co-authored-by: Gary Rong <garyrong0905@gmail.com> Co-authored-by: Felix Lange <fjl@twurst.com> Co-authored-by: lightclient <lightclient@protonmail.com>
103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
// Copyright 2025 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum 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 go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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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 go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package eradb
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import (
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"sync"
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"testing"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/rlp"
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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 TestEraDatabase(t *testing.T) {
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db, err := New("testdata")
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require.NoError(t, err)
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defer db.Close()
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r, err := db.GetRawBody(175881)
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require.NoError(t, err)
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var body *types.Body
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err = rlp.DecodeBytes(r, &body)
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require.NoError(t, err)
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require.NotNil(t, body, "block body not found")
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assert.Equal(t, 3, len(body.Transactions))
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r, err = db.GetRawReceipts(175881)
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require.NoError(t, err)
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var receipts []*types.ReceiptForStorage
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err = rlp.DecodeBytes(r, &receipts)
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require.NoError(t, err)
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require.NotNil(t, receipts, "receipts not found")
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assert.Equal(t, 3, len(receipts), "receipts length mismatch")
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}
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func TestEraDatabaseConcurrentOpen(t *testing.T) {
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db, err := New("testdata")
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require.NoError(t, err)
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defer db.Close()
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const N = 25
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var wg sync.WaitGroup
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wg.Add(N)
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for range N {
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go func() {
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defer wg.Done()
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r, err := db.GetRawBody(1024)
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if err != nil {
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t.Error("err:", err)
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}
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if len(r) == 0 {
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t.Error("empty body")
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}
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}()
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}
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wg.Wait()
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}
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func TestEraDatabaseConcurrentOpenClose(t *testing.T) {
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db, err := New("testdata")
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require.NoError(t, err)
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defer db.Close()
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const N = 10
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var wg sync.WaitGroup
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wg.Add(N)
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for range N {
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go func() {
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defer wg.Done()
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r, err := db.GetRawBody(1024)
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if err == errClosed {
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return
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}
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if err != nil {
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t.Error("err:", err)
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}
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if len(r) == 0 {
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t.Error("empty body")
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}
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}()
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}
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wg.Add(1)
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go func() {
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defer wg.Done()
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db.Close()
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}()
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wg.Wait()
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}
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