forked from thetatoken/theta-protocol-ledger
/
testutils.go
142 lines (127 loc) · 3.42 KB
/
testutils.go
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// Adapted for Theta
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package keystore
import (
"bytes"
"encoding/hex"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/thetatoken/theta/crypto"
)
const (
veryLightScryptN = 2
veryLightScryptP = 1
)
func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks Keystore) {
d, err := ioutil.TempDir("", "theta-keystore-test")
if err != nil {
t.Fatal(err)
}
if encrypted {
ks, err = NewKeystoreEncrypted(d, veryLightScryptN, veryLightScryptP)
} else {
ks, err = NewKeystorePlain(d)
}
if err != nil {
t.Fatal(err)
}
return d, ks
}
func storeNewKeyTest(ks Keystore, rand io.Reader, auth string) (*Key, error) {
privKey, _, err := crypto.GenerateKeyPair()
key := NewKey(privKey)
if err != nil {
return nil, err
}
if err := ks.StoreKey(key, auth); err != nil {
return nil, err
}
return key, err
}
func loadKeyStoreTest(file string, t *testing.T) map[string]KeyStoreTest {
tests := make(map[string]KeyStoreTest)
err := loadJSONTest(file, &tests)
if err != nil {
t.Fatal(err)
}
return tests
}
func loadJSONTest(file string, val interface{}) error {
content, err := ioutil.ReadFile(file)
if err != nil {
return err
}
if err := json.Unmarshal(content, val); err != nil {
if syntaxerr, ok := err.(*json.SyntaxError); ok {
line := findLine(content, syntaxerr.Offset)
return fmt.Errorf("JSON syntax error at %v:%v: %v", file, line, err)
}
return fmt.Errorf("JSON unmarshal error in %v: %v", file, err)
}
return nil
}
func findLine(data []byte, offset int64) (line int) {
line = 1
for i, r := range string(data) {
if int64(i) >= offset {
return
}
if r == '\n' {
line++
}
}
return
}
func testDecrypt(test KeyStoreTest, t *testing.T) {
keyjson, err := json.Marshal(test.Json)
if err != nil {
t.Fatal(err)
}
key, err := decryptKey(keyjson, test.Password)
if err != nil {
t.Fatal(err)
}
privHex := hex.EncodeToString(bytes.Trim(key.PrivateKey.ToBytes(), "\x00"))
if test.Priv != privHex {
t.Fatal(fmt.Errorf("Decrypted bytes not equal to test, expected %v have %v", test.Priv, privHex))
}
}
var testsSubmodule = filepath.Join("..", "..", "tests", "testdata", "KeyStoreTests")
func skipIfSubmoduleMissing(t *testing.T) {
if !fileExist(testsSubmodule) {
t.Skipf("can't find JSON tests from submodule at %s", testsSubmodule)
}
}
func fileExist(filePath string) bool {
_, err := os.Stat(filePath)
if err != nil && os.IsNotExist(err) {
return false
}
return true
}
// Test and utils for the key store tests in the Ethereum JSON tests;
// testdataKeyStoreTests/basic_tests.json
type KeyStoreTest struct {
Json encryptedKeyJSON
Password string
Priv string
}