cmd/evm: add blocktest subcommand to evm (#26526)

Adds blocktest subcommand to the evm command, which is very similar to statetest, but instead of loading a StateTest static test it loads a BlockchainTest from a json file and runs it.

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
This commit is contained in:
Mario Vega 2023-01-27 07:30:13 -06:00 committed by GitHub
parent a63875bf4d
commit 90f15a0230
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 62 additions and 0 deletions

61
cmd/evm/blockrunner.go Normal file
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@ -0,0 +1,61 @@
// 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/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/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
}

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@ -218,6 +218,7 @@ func init() {
compileCommand,
disasmCommand,
runCommand,
blockTestCommand,
stateTestCommand,
stateTransitionCommand,
transactionCommand,