237 lines
8.3 KiB
Go
237 lines
8.3 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package fakes
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import (
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"context"
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"math/big"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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. "github.com/onsi/gomega"
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"github.com/vulcanize/vulcanizedb/pkg/eth/client"
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)
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type MockEthClient struct {
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callContractErr error
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callContractPassedContext context.Context
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callContractPassedMsg ethereum.CallMsg
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callContractPassedNumber *big.Int
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callContractReturnBytes []byte
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blockByNumberErr error
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blockByNumberPassedContext context.Context
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blockByNumberPassedNumber *big.Int
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blockByNumberReturnBlock *types.Block
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headerByNumberErr error
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headerByNumberPassedContext context.Context
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headerByNumberPassedNumber *big.Int
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headerByNumberReturnHeader *types.Header
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headerByNumbersReturnHeader []*types.Header
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headerByNumbersPassedNumber []*big.Int
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filterLogsErr error
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filterLogsPassedContext context.Context
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filterLogsPassedQuery ethereum.FilterQuery
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filterLogsReturnLogs []types.Log
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transactionReceipts map[string]*types.Receipt
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err error
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passedBatch []client.BatchElem
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passedMethod string
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transactionSenderErr error
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transactionReceiptErr error
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passedAddress common.Address
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passedBlockNumber *big.Int
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passedBalance *big.Int
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balanceAtErr error
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passedbalanceAtContext context.Context
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}
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func NewMockEthClient() *MockEthClient {
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return &MockEthClient{
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callContractErr: nil,
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callContractPassedContext: nil,
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callContractPassedMsg: ethereum.CallMsg{},
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callContractPassedNumber: nil,
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callContractReturnBytes: nil,
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blockByNumberErr: nil,
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blockByNumberPassedContext: nil,
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blockByNumberPassedNumber: nil,
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blockByNumberReturnBlock: nil,
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headerByNumberErr: nil,
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headerByNumberPassedContext: nil,
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headerByNumberPassedNumber: nil,
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headerByNumberReturnHeader: nil,
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filterLogsErr: nil,
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filterLogsPassedContext: nil,
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filterLogsPassedQuery: ethereum.FilterQuery{},
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filterLogsReturnLogs: nil,
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transactionReceipts: make(map[string]*types.Receipt),
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err: nil,
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passedBatch: nil,
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passedMethod: "123",
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}
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}
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func (client *MockEthClient) SetCallContractErr(err error) {
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client.callContractErr = err
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}
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func (client *MockEthClient) SetCallContractReturnBytes(returnBytes []byte) {
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client.callContractReturnBytes = returnBytes
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}
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func (client *MockEthClient) SetBlockByNumberErr(err error) {
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client.blockByNumberErr = err
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}
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func (client *MockEthClient) SetBlockByNumberReturnBlock(block *types.Block) {
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client.blockByNumberReturnBlock = block
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}
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func (client *MockEthClient) SetHeaderByNumberErr(err error) {
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client.headerByNumberErr = err
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}
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func (client *MockEthClient) SetHeaderByNumberReturnHeader(header *types.Header) {
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client.headerByNumberReturnHeader = header
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}
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func (client *MockEthClient) SetHeaderByNumbersReturnHeader(headers []*types.Header) {
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client.headerByNumbersReturnHeader = headers
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}
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func (client *MockEthClient) SetFilterLogsErr(err error) {
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client.filterLogsErr = err
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}
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func (client *MockEthClient) SetFilterLogsReturnLogs(logs []types.Log) {
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client.filterLogsReturnLogs = logs
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}
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func (client *MockEthClient) SetTransactionReceiptErr(err error) {
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client.transactionReceiptErr = err
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}
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func (client *MockEthClient) SetTransactionReceipts(receipts []*types.Receipt) {
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for _, receipt := range receipts {
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client.transactionReceipts[receipt.TxHash.Hex()] = receipt
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}
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}
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func (client *MockEthClient) SetTransactionSenderErr(err error) {
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client.transactionSenderErr = err
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}
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func (client *MockEthClient) CallContract(ctx context.Context, msg ethereum.CallMsg, blockNumber *big.Int) ([]byte, error) {
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client.callContractPassedContext = ctx
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client.callContractPassedMsg = msg
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client.callContractPassedNumber = blockNumber
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return client.callContractReturnBytes, client.callContractErr
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}
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func (client *MockEthClient) BatchCall(batch []client.BatchElem) error {
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client.passedBatch = batch
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client.passedMethod = batch[0].Method
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return nil
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}
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func (client *MockEthClient) BlockByNumber(ctx context.Context, number *big.Int) (*types.Block, error) {
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client.blockByNumberPassedContext = ctx
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client.blockByNumberPassedNumber = number
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return client.blockByNumberReturnBlock, client.blockByNumberErr
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}
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func (client *MockEthClient) HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error) {
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client.headerByNumberPassedContext = ctx
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client.headerByNumberPassedNumber = number
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return client.headerByNumberReturnHeader, client.headerByNumberErr
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}
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func (client *MockEthClient) HeaderByNumbers(numbers []*big.Int) ([]*types.Header, error) {
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client.headerByNumbersPassedNumber = numbers
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return client.headerByNumbersReturnHeader, client.headerByNumberErr
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}
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func (client *MockEthClient) FilterLogs(ctx context.Context, q ethereum.FilterQuery) ([]types.Log, error) {
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client.filterLogsPassedContext = ctx
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client.filterLogsPassedQuery = q
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return client.filterLogsReturnLogs, client.filterLogsErr
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}
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func (client *MockEthClient) TransactionSender(ctx context.Context, tx *types.Transaction, block common.Hash, index uint) (common.Address, error) {
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return common.HexToAddress("0x123"), client.transactionSenderErr
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}
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func (client *MockEthClient) TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) {
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if gasUsed, ok := client.transactionReceipts[txHash.Hex()]; ok {
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return gasUsed, client.transactionReceiptErr
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}
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return &types.Receipt{GasUsed: uint64(0)}, client.transactionReceiptErr
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}
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func (client *MockEthClient) AssertCallContractCalledWith(ctx context.Context, msg ethereum.CallMsg, blockNumber *big.Int) {
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Expect(client.callContractPassedContext).To(Equal(ctx))
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Expect(client.callContractPassedMsg).To(Equal(msg))
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Expect(client.callContractPassedNumber).To(Equal(blockNumber))
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}
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func (client *MockEthClient) AssertBlockByNumberCalledWith(ctx context.Context, number *big.Int) {
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Expect(client.blockByNumberPassedContext).To(Equal(ctx))
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Expect(client.blockByNumberPassedNumber).To(Equal(number))
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}
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func (client *MockEthClient) AssertHeaderByNumberCalledWith(ctx context.Context, number *big.Int) {
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Expect(client.headerByNumberPassedContext).To(Equal(ctx))
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Expect(client.headerByNumberPassedNumber).To(Equal(number))
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}
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func (client *MockEthClient) AssertHeaderByNumbersCalledWith(number []*big.Int) {
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Expect(client.headerByNumbersPassedNumber).To(Equal(number))
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}
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func (client *MockEthClient) AssertFilterLogsCalledWith(ctx context.Context, q ethereum.FilterQuery) {
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Expect(client.filterLogsPassedContext).To(Equal(ctx))
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Expect(client.filterLogsPassedQuery).To(Equal(q))
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}
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func (client *MockEthClient) AssertBatchCalledWith(method string) {
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Expect(client.passedMethod).To(Equal(method))
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}
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func (client *MockEthClient) SetBalanceAtErr(err error) {
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client.balanceAtErr = err
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}
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func (client *MockEthClient) SetBalanceAt(balance *big.Int) {
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client.passedBalance = balance
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}
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func (client *MockEthClient) BalanceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (*big.Int, error) {
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client.passedbalanceAtContext = ctx
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client.passedAddress = account
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client.passedBlockNumber = blockNumber
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return client.passedBalance, client.balanceAtErr
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}
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func (client *MockEthClient) AssertBalanceAtCalled(ctx context.Context, account common.Address, blockNumber *big.Int) {
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Expect(client.passedbalanceAtContext).To(Equal(ctx))
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Expect(client.passedAddress).To(Equal(account))
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Expect(client.passedBlockNumber).To(Equal(blockNumber))
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}
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