blockrunner.go

// Copyright 2023 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.

package main

import (
	"encoding/json"
	"errors"
	"fmt"
	"os"

	"github.com/shoyo10/op-geth/log"
	"github.com/shoyo10/op-geth/tests"
	"github.com/urfave/cli/v2"
)

var blockTestCommand = &cli.Command{
	Action:    blockTestCmd,
	Name:      "blocktest",
	Usage:     "executes the given blockchain tests",
	ArgsUsage: "<file>",
}

func blockTestCmd(ctx *cli.Context) error {
	if len(ctx.Args().First()) == 0 {
		return errors.New("path-to-test argument required")
	}
	// Configure the go-ethereum logger
	glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat(false)))
	glogger.Verbosity(log.Lvl(ctx.Int(VerbosityFlag.Name)))
	log.Root().SetHandler(glogger)

	// Load the test content from the input file
	src, err := os.ReadFile(ctx.Args().First())
	if err != nil {
		return err
	}
	var tests map[string]tests.BlockTest
	if err = json.Unmarshal(src, &tests); err != nil {
		return err
	}
	for i, test := range tests {
		if err := test.Run(false); err != nil {
			return fmt.Errorf("test %v: %w", i, err)
		}
	}
	return nil
}