mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-02-27 16:17:22 +00:00
51c1bb76f4
This pull request introduces a new test suite in workload framework, for transaction tracing. **test generation** `go run . tracegen --trace-tests trace-test.json http://host:8545` and you can choose to store the trace result in a specific folder `go run . tracegen --trace-tests trace-test.json --trace-output ./trace-result http://host:8545` **test run** `./workload test -run Trace/Transaction --trace-invalid ./trace-invalid http://host:8545` The mismatched trace result will be saved in the specific folder for further investigation.
126 lines
3.5 KiB
Go
126 lines
3.5 KiB
Go
// Copyright 2025 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// go-ethereum 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/eth/tracers"
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"github.com/ethereum/go-ethereum/internal/utesting"
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"github.com/ethereum/go-ethereum/log"
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"github.com/urfave/cli/v2"
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)
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// traceTest is the content of a history test.
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type traceTest struct {
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TxHashes []common.Hash `json:"txHashes"`
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TraceConfigs []tracers.TraceConfig `json:"traceConfigs"`
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ResultHashes []common.Hash `json:"resultHashes"`
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}
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type traceTestSuite struct {
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cfg testConfig
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tests traceTest
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invalidDir string
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}
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func newTraceTestSuite(cfg testConfig, ctx *cli.Context) *traceTestSuite {
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s := &traceTestSuite{
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cfg: cfg,
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invalidDir: ctx.String(traceTestInvalidOutputFlag.Name),
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}
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if err := s.loadTests(); err != nil {
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exit(err)
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}
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return s
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}
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func (s *traceTestSuite) loadTests() error {
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file, err := s.cfg.fsys.Open(s.cfg.traceTestFile)
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if err != nil {
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return fmt.Errorf("can't open traceTestFile: %v", err)
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}
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defer file.Close()
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if err := json.NewDecoder(file).Decode(&s.tests); err != nil {
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return fmt.Errorf("invalid JSON in %s: %v", s.cfg.traceTestFile, err)
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}
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if len(s.tests.TxHashes) == 0 {
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return fmt.Errorf("traceTestFile %s has no test data", s.cfg.traceTestFile)
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}
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return nil
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}
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func (s *traceTestSuite) allTests() []workloadTest {
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return []workloadTest{
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newArchiveWorkloadTest("Trace/Transaction", s.traceTransaction),
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}
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}
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// traceTransaction runs all transaction tracing tests
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func (s *traceTestSuite) traceTransaction(t *utesting.T) {
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ctx := context.Background()
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for i, hash := range s.tests.TxHashes {
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config := s.tests.TraceConfigs[i]
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result, err := s.cfg.client.Geth.TraceTransaction(ctx, hash, &config)
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if err != nil {
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t.Fatalf("Transaction %d (hash %v): error %v", i, hash, err)
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}
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blob, err := json.Marshal(result)
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if err != nil {
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t.Fatalf("Transaction %d (hash %v): error %v", i, hash, err)
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continue
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}
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if crypto.Keccak256Hash(blob) != s.tests.ResultHashes[i] {
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t.Errorf("Transaction %d (hash %v): invalid result", i, hash)
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writeInvalidTraceResult(s.invalidDir, hash, result)
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}
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}
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}
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func writeInvalidTraceResult(dir string, hash common.Hash, result any) {
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if dir == "" {
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return
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}
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err := os.MkdirAll(dir, os.ModePerm)
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if err != nil {
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log.Info("Failed to make output directory", "err", err)
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return
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}
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name := filepath.Join(dir, "invalid"+"_"+hash.String())
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file, err := os.Create(name)
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if err != nil {
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exit(fmt.Errorf("error creating %s: %v", name, err))
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return
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}
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defer file.Close()
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data, _ := json.MarshalIndent(result, "", " ")
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_, err = file.Write(data)
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if err != nil {
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exit(fmt.Errorf("error writing %s: %v", name, err))
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return
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}
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}
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