mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-06-19 21:31:37 +00:00
385 lines
13 KiB
Go
385 lines
13 KiB
Go
// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser 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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//
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// The go-ethereum library 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 Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package ethapi
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import (
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"context"
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"encoding/json"
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"hash"
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"math/big"
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"testing"
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"github.com/XinFinOrg/XDPoSChain/common"
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"github.com/XinFinOrg/XDPoSChain/core"
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"github.com/XinFinOrg/XDPoSChain/core/rawdb"
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"github.com/XinFinOrg/XDPoSChain/core/state"
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"github.com/XinFinOrg/XDPoSChain/core/types"
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"github.com/XinFinOrg/XDPoSChain/crypto/keccak"
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"github.com/XinFinOrg/XDPoSChain/params"
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"github.com/XinFinOrg/XDPoSChain/rpc"
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"github.com/stretchr/testify/require"
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)
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// testHasher is the helper tool for transaction/receipt list hashing.
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// The original hasher is trie, in order to get rid of import cycle,
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// use the testing hasher instead.
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type testHasher struct {
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hasher hash.Hash
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}
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func newHasher() *testHasher {
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return &testHasher{hasher: keccak.NewLegacyKeccak256()}
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}
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func (h *testHasher) Reset() {
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h.hasher.Reset()
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}
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func (h *testHasher) Update(key, val []byte) error {
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h.hasher.Write(key)
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h.hasher.Write(val)
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return nil
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}
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func (h *testHasher) Hash() common.Hash {
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return common.BytesToHash(h.hasher.Sum(nil))
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}
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func TestRPCMarshalBlock(t *testing.T) {
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var (
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txs []*types.Transaction
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to = common.BytesToAddress([]byte{0x11})
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)
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for i := uint64(1); i <= 4; i++ {
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var tx *types.Transaction
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if i%2 == 0 {
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tx = types.NewTx(&types.LegacyTx{
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Nonce: i,
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GasPrice: big.NewInt(11111),
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Gas: 1111,
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To: &to,
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Value: big.NewInt(111),
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Data: []byte{0x11, 0x11, 0x11},
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})
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} else {
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tx = types.NewTx(&types.AccessListTx{
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ChainID: big.NewInt(1337),
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Nonce: i,
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GasPrice: big.NewInt(11111),
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Gas: 1111,
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To: &to,
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Value: big.NewInt(111),
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Data: []byte{0x11, 0x11, 0x11},
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})
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}
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txs = append(txs, tx)
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}
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block := types.NewBlock(&types.Header{Number: big.NewInt(100)}, &types.Body{Transactions: txs}, nil, newHasher())
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var testSuite = []struct {
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inclTx bool
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fullTx bool
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want string
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}{
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// without txs
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{
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inclTx: false,
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fullTx: false,
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want: `{
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"difficulty":"0x0",
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"extraData":"0x",
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"gasLimit":"0x0",
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"gasUsed":"0x0",
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"hash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"miner":"0x0000000000000000000000000000000000000000",
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"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"nonce":"0x0000000000000000",
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"number":"0x64",
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"parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"penalties":"0x",
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"receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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"sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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"size":"0x299",
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"stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"timestamp":"0x0",
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"transactionsRoot":"0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e",
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"uncles":[],
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"validator":"0x",
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"validators":"0x"
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}`,
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},
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// only tx hashes
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{
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inclTx: true,
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fullTx: false,
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want: `{
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"difficulty":"0x0",
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"extraData":"0x",
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"gasLimit":"0x0",
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"gasUsed":"0x0",
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"hash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"miner":"0x0000000000000000000000000000000000000000",
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"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"nonce":"0x0000000000000000",
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"number":"0x64",
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"parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"penalties":"0x",
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"receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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"sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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"size":"0x299",
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"stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"timestamp":"0x0",
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"transactions": [
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"0x7d39df979e34172322c64983a9ad48302c2b889e55bda35324afecf043a77605",
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"0x9bba4c34e57c875ff57ac8d172805a26ae912006985395dc1bdf8f44140a7bf4",
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"0x98909ea1ff040da6be56bc4231d484de1414b3c1dac372d69293a4beb9032cb5",
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"0x12e1f81207b40c3bdcc13c0ee18f5f86af6d31754d57a0ea1b0d4cfef21abef1"
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],
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"transactionsRoot":"0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e",
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"uncles":[],
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"validator":"0x",
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"validators":"0x"
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}`,
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},
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// full tx details
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{
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inclTx: true,
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fullTx: true,
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want: `{
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"difficulty":"0x0",
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"extraData":"0x",
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"gasLimit":"0x0",
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"gasUsed":"0x0",
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"hash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"miner":"0x0000000000000000000000000000000000000000",
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"mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"nonce":"0x0000000000000000",
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"number":"0x64",
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"parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"penalties":"0x",
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"receiptsRoot":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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"sha3Uncles":"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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"size":"0x299",
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"stateRoot":"0x0000000000000000000000000000000000000000000000000000000000000000",
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"timestamp":"0x0",
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"transactions": [
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{
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"blockHash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"blockNumber":"0x64",
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"from":"0x0000000000000000000000000000000000000000",
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"gas":"0x457",
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"gasPrice":"0x2b67",
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"hash":"0x7d39df979e34172322c64983a9ad48302c2b889e55bda35324afecf043a77605",
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"input":"0x111111",
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"nonce":"0x1",
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"to":"0x0000000000000000000000000000000000000011",
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"transactionIndex":"0x0",
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"value":"0x6f",
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"type":"0x1",
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"accessList":[],
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"chainId":"0x539",
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"v":"0x0",
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"r":"0x0",
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"s":"0x0",
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"yParity":"0x0"
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},
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{
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"blockHash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"blockNumber":"0x64",
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"from":"0x0000000000000000000000000000000000000000",
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"gas":"0x457",
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"gasPrice":"0x2b67",
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"hash":"0x9bba4c34e57c875ff57ac8d172805a26ae912006985395dc1bdf8f44140a7bf4",
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"input":"0x111111",
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"nonce":"0x2",
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"to":"0x0000000000000000000000000000000000000011",
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"transactionIndex":"0x1",
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"value":"0x6f",
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"type":"0x0",
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"chainId":"0x7fffffffffffffee",
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"v":"0x0",
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"r":"0x0",
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"s":"0x0"
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},
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{
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"blockHash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"blockNumber":"0x64",
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"from":"0x0000000000000000000000000000000000000000",
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"gas":"0x457",
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"gasPrice":"0x2b67",
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"hash":"0x98909ea1ff040da6be56bc4231d484de1414b3c1dac372d69293a4beb9032cb5",
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"input":"0x111111",
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"nonce":"0x3",
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"to":"0x0000000000000000000000000000000000000011",
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"transactionIndex":"0x2",
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"value":"0x6f",
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"type":"0x1",
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"accessList":[],
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"chainId":"0x539",
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"v":"0x0",
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"r":"0x0",
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"s":"0x0",
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"yParity":"0x0"
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},
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{
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"blockHash":"0x2cb4e4b5b5be5a2520377e87e8d7d2cf83fc0783fa6518d67b9606d3c5317b50",
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"blockNumber":"0x64",
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"from":"0x0000000000000000000000000000000000000000",
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"gas":"0x457",
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"gasPrice":"0x2b67",
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"hash":"0x12e1f81207b40c3bdcc13c0ee18f5f86af6d31754d57a0ea1b0d4cfef21abef1",
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"input":"0x111111",
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"nonce":"0x4",
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"to":"0x0000000000000000000000000000000000000011",
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"transactionIndex":"0x3",
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"value":"0x6f",
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"type":"0x0",
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"chainId":"0x7fffffffffffffee",
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"v":"0x0",
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"r":"0x0",
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"s":"0x0"
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}
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],
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"transactionsRoot":"0x661a9febcfa8f1890af549b874faf9fa274aede26ef489d9db0b25daa569450e",
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"uncles":[],
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"validator":"0x",
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"validators":"0x"
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}`,
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},
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}
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for i, tc := range testSuite {
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resp := RPCMarshalBlock(block, tc.inclTx, tc.fullTx, params.MainnetChainConfig)
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out, err := json.Marshal(resp)
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if err != nil {
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t.Errorf("test %d: json marshal error: %v", i, err)
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continue
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}
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require.JSONEqf(t, tc.want, string(out), "test %d", i)
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}
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}
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type storageBackendMock struct {
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*backendMock
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stateDB *state.StateDB
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header *types.Header
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}
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func (b *storageBackendMock) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error) {
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return b.stateDB, b.header, nil
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}
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func TestGetStorageValues(t *testing.T) {
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t.Parallel()
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var (
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addr1 = common.HexToAddress("0x1111")
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addr2 = common.HexToAddress("0x2222")
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slot0 = common.Hash{}
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slot1 = common.BigToHash(big.NewInt(1))
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slot2 = common.BigToHash(big.NewInt(2))
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val0 = common.BigToHash(big.NewInt(42))
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val1 = common.BigToHash(big.NewInt(100))
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val2 = common.BigToHash(big.NewInt(200))
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genesis = &core.Genesis{
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Config: params.MergedTestChainConfig,
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Alloc: types.GenesisAlloc{
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addr1: {
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Balance: big.NewInt(params.Ether),
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Storage: map[common.Hash]common.Hash{
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slot0: val0,
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slot1: val1,
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},
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},
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addr2: {
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Balance: big.NewInt(params.Ether),
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Storage: map[common.Hash]common.Hash{
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slot2: val2,
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},
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},
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},
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}
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)
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db := rawdb.NewMemoryDatabase()
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block := genesis.MustCommit(db)
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stateDB, err := state.New(block.Root(), state.NewDatabase(db))
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if err != nil {
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t.Fatalf("failed to create state db: %v", err)
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}
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backend := &storageBackendMock{
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backendMock: newBackendMock(),
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stateDB: stateDB,
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header: block.Header(),
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}
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api := NewBlockChainAPI(backend, nil)
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latest := rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber)
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// Happy path: multiple addresses, multiple slots.
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result, err := api.GetStorageValues(context.Background(), map[common.Address][]common.Hash{
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addr1: {slot0, slot1},
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addr2: {slot2},
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}, latest)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if len(result) != 2 {
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t.Fatalf("expected 2 addresses in result, got %d", len(result))
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}
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if got := common.BytesToHash(result[addr1][0]); got != val0 {
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t.Errorf("addr1 slot0: want %x, got %x", val0, got)
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}
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if got := common.BytesToHash(result[addr1][1]); got != val1 {
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t.Errorf("addr1 slot1: want %x, got %x", val1, got)
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}
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if got := common.BytesToHash(result[addr2][0]); got != val2 {
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t.Errorf("addr2 slot2: want %x, got %x", val2, got)
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}
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// Missing slot returns zero.
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result, err = api.GetStorageValues(context.Background(), map[common.Address][]common.Hash{
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addr1: {common.HexToHash("0xff")},
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}, latest)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if got := common.BytesToHash(result[addr1][0]); got != (common.Hash{}) {
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t.Errorf("missing slot: want zero, got %x", got)
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}
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// Empty request returns error.
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_, err = api.GetStorageValues(context.Background(), map[common.Address][]common.Hash{}, latest)
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if err == nil {
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t.Fatal("expected error for empty request")
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}
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// Exceeding slot limit returns error.
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tooMany := make([]common.Hash, maxGetStorageSlots+1)
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for i := range tooMany {
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tooMany[i] = common.BigToHash(big.NewInt(int64(i)))
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}
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_, err = api.GetStorageValues(context.Background(), map[common.Address][]common.Hash{
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addr1: tooMany,
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}, latest)
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if err == nil {
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t.Fatal("expected error for exceeding slot limit")
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}
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}
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