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// Copyright 2014 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/>.
// ethtest executes Ethereum JSON tests.
package main
import (
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/codegangsta/cli"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/tests"
)
var (
continueOnError = false
testExtension = ".json"
defaultTest = "all"
defaultDir = "."
allTests = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests"}
skipTests = []string{}
TestFlag = cli.StringFlag{
Name: "test",
Usage: "Test type (string): VMTests, TransactionTests, StateTests, BlockTests",
Value: defaultTest,
}
FileFlag = cli.StringFlag{
Name: "file",
Usage: "Test file or directory. Directories are searched for .json files 1 level deep",
Value: defaultDir,
EnvVar: "ETHEREUM_TEST_PATH",
}
ContinueOnErrorFlag = cli.BoolFlag{
Name: "continue",
Usage: "Continue running tests on error (true) or [default] exit immediately (false)",
}
ReadStdInFlag = cli.BoolFlag{
Name: "stdin",
Usage: "Accept input from stdin instead of reading from file",
}
SkipTestsFlag = cli.StringFlag{
Name: "skip",
Usage: "Tests names to skip",
}
)
func runTestWithReader(test string, r io.Reader) error {
glog.Infoln("runTest", test)
var err error
switch strings.ToLower(test) {
case "bk", "block", "blocktest", "blockchaintest", "blocktests", "blockchaintests":
err = tests.RunBlockTestWithReader(r, skipTests)
case "st", "state", "statetest", "statetests":
err = tests.RunStateTestWithReader(r, skipTests)
case "tx", "transactiontest", "transactiontests":
err = tests.RunTransactionTestsWithReader(r, skipTests)
case "vm", "vmtest", "vmtests":
err = tests.RunVmTestWithReader(r, skipTests)
default:
err = fmt.Errorf("Invalid test type specified: %v", test)
}
if err != nil {
return err
}
return nil
}
func getFiles(path string) ([]string, error) {
glog.Infoln("getFiles", path)
var files []string
f, err := os.Open(path)
if err != nil {
return nil, err
}
defer f.Close()
fi, err := f.Stat()
if err != nil {
return nil, err
}
switch mode := fi.Mode(); {
case mode.IsDir():
fi, _ := ioutil.ReadDir(path)
files = make([]string, len(fi))
for i, v := range fi {
// only go 1 depth and leave directory entires blank
if !v.IsDir() && v.Name()[len(v.Name())-len(testExtension):len(v.Name())] == testExtension {
files[i] = filepath.Join(path, v.Name())
glog.Infoln("Found file", files[i])
}
}
case mode.IsRegular():
files = make([]string, 1)
files[0] = path
}
return files, nil
}
func runSuite(test, file string) {
var tests []string
if test == defaultTest {
tests = allTests
} else {
tests = []string{test}
}
for _, curTest := range tests {
glog.Infoln("runSuite", curTest, file)
var err error
var files []string
if test == defaultTest {
files, err = getFiles(filepath.Join(file, curTest))
} else {
files, err = getFiles(file)
}
if err != nil {
glog.Fatalln(err)
}
if len(files) == 0 {
glog.Warningln("No files matched path")
}
for _, curFile := range files {
// Skip blank entries
if len(curFile) == 0 {
continue
}
r, err := os.Open(curFile)
if err != nil {
glog.Fatalln(err)
}
defer r.Close()
err = runTestWithReader(curTest, r)
if err != nil {
if continueOnError {
glog.Errorln(err)
} else {
glog.Fatalln(err)
}
}
}
}
}
func setupApp(c *cli.Context) {
flagTest := c.GlobalString(TestFlag.Name)
flagFile := c.GlobalString(FileFlag.Name)
continueOnError = c.GlobalBool(ContinueOnErrorFlag.Name)
useStdIn := c.GlobalBool(ReadStdInFlag.Name)
skipTests = strings.Split(c.GlobalString(SkipTestsFlag.Name), " ")
if !useStdIn {
runSuite(flagTest, flagFile)
} else {
if err := runTestWithReader(flagTest, os.Stdin); err != nil {
glog.Fatalln(err)
}
}
}
func main() {
glog.SetToStderr(true)
app := cli.NewApp()
app.Name = "ethtest"
app.Usage = "go-ethereum test interface"
app.Action = setupApp
app.Version = "0.2.0"
app.Author = "go-ethereum team"
app.Flags = []cli.Flag{
TestFlag,
FileFlag,
ContinueOnErrorFlag,
ReadStdInFlag,
SkipTestsFlag,
}
if err := app.Run(os.Args); err != nil {
glog.Fatalln(err)
}
}
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