ipld-eth-server/pkg/fakes/data.go
Rob Mulholand 666ea1c325 Update checked headers for new transformers
- If a header was marked as checked before a transformer was added to
  the watcher, mark all headers since the new transformer's starting
  block number as unchecked.
2019-08-28 09:25:14 -05:00

118 lines
3.0 KiB
Go

// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program 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 Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package fakes
import (
"bytes"
"encoding/json"
"errors"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
"math/rand"
"strconv"
"time"
)
var (
FakeAddress = common.HexToAddress("0x" + RandomString(40))
FakeError = errors.New("failed")
FakeHash = common.BytesToHash([]byte{1, 2, 3, 4, 5})
fakeTimestamp = int64(111111111)
)
var rawFakeHeader, _ = json.Marshal(types.Header{})
var FakeHeader = core.Header{
Hash: FakeHash.String(),
Raw: rawFakeHeader,
Timestamp: strconv.FormatInt(fakeTimestamp, 10),
}
func GetFakeHeader(blockNumber int64) core.Header {
return GetFakeHeaderWithTimestamp(fakeTimestamp, blockNumber)
}
func GetFakeHeaderWithTimestamp(timestamp, blockNumber int64) core.Header {
return core.Header{
Hash: FakeHash.String(),
BlockNumber: blockNumber,
Raw: rawFakeHeader,
Timestamp: strconv.FormatInt(timestamp, 10),
}
}
var fakeTransaction types.Transaction
var rawTransaction bytes.Buffer
var _ = fakeTransaction.EncodeRLP(&rawTransaction)
var FakeTransaction = core.TransactionModel{
Data: []byte{},
From: "",
GasLimit: 0,
GasPrice: 0,
Hash: "",
Nonce: 0,
Raw: rawTransaction.Bytes(),
Receipt: core.Receipt{},
To: "",
TxIndex: 0,
Value: "0",
}
func GetFakeTransaction(hash string, receipt core.Receipt) core.TransactionModel {
gethTransaction := types.Transaction{}
var raw bytes.Buffer
err := gethTransaction.EncodeRLP(&raw)
if err != nil {
panic("failed to marshal transaction while creating test fake")
}
return core.TransactionModel{
Data: []byte{},
From: "",
GasLimit: 0,
GasPrice: 0,
Hash: hash,
Nonce: 0,
Raw: raw.Bytes(),
Receipt: receipt,
To: "",
TxIndex: 0,
Value: "0",
}
}
func GetFakeUncle(hash, reward string) core.Uncle {
return core.Uncle{
Miner: FakeAddress.String(),
Hash: hash,
Reward: reward,
Raw: rawFakeHeader,
Timestamp: strconv.FormatInt(fakeTimestamp, 10),
}
}
func RandomString(length int) string {
var seededRand = rand.New(
rand.NewSource(time.Now().UnixNano()))
charset := "abcdef1234567890"
b := make([]byte, length)
for i := range b {
b[i] = charset[seededRand.Intn(len(charset))]
}
return string(b)
}