mirror of https://github.com/poanetwork/quorum.git
407 lines
16 KiB
Go
407 lines
16 KiB
Go
// Copyright 2015 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 core
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import (
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"bytes"
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"math/big"
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"testing"
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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/ethereum/go-ethereum/crypto/sha3"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/rlp"
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)
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// Tests block header storage and retrieval operations.
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func TestHeaderStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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// Create a test header to move around the database and make sure it's really new
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header := &types.Header{Number: big.NewInt(42), Extra: []byte("test header")}
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if entry := GetHeader(db, header.Hash(), header.Number.Uint64()); entry != nil {
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t.Fatalf("Non existent header returned: %v", entry)
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}
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// Write and verify the header in the database
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if err := WriteHeader(db, header); err != nil {
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t.Fatalf("Failed to write header into database: %v", err)
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}
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if entry := GetHeader(db, header.Hash(), header.Number.Uint64()); entry == nil {
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t.Fatalf("Stored header not found")
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} else if entry.Hash() != header.Hash() {
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t.Fatalf("Retrieved header mismatch: have %v, want %v", entry, header)
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}
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if entry := GetHeaderRLP(db, header.Hash(), header.Number.Uint64()); entry == nil {
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t.Fatalf("Stored header RLP not found")
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} else {
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hasher := sha3.NewKeccak256()
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hasher.Write(entry)
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if hash := common.BytesToHash(hasher.Sum(nil)); hash != header.Hash() {
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t.Fatalf("Retrieved RLP header mismatch: have %v, want %v", entry, header)
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}
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}
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// Delete the header and verify the execution
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DeleteHeader(db, header.Hash(), header.Number.Uint64())
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if entry := GetHeader(db, header.Hash(), header.Number.Uint64()); entry != nil {
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t.Fatalf("Deleted header returned: %v", entry)
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}
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}
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// Tests block body storage and retrieval operations.
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func TestBodyStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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// Create a test body to move around the database and make sure it's really new
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body := &types.Body{Uncles: []*types.Header{{Extra: []byte("test header")}}}
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hasher := sha3.NewKeccak256()
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rlp.Encode(hasher, body)
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hash := common.BytesToHash(hasher.Sum(nil))
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if entry := GetBody(db, hash, 0); entry != nil {
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t.Fatalf("Non existent body returned: %v", entry)
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}
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// Write and verify the body in the database
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if err := WriteBody(db, hash, 0, body); err != nil {
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t.Fatalf("Failed to write body into database: %v", err)
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}
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if entry := GetBody(db, hash, 0); entry == nil {
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t.Fatalf("Stored body not found")
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} else if types.DeriveSha(types.Transactions(entry.Transactions)) != types.DeriveSha(types.Transactions(body.Transactions)) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(body.Uncles) {
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t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, body)
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}
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if entry := GetBodyRLP(db, hash, 0); entry == nil {
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t.Fatalf("Stored body RLP not found")
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} else {
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hasher := sha3.NewKeccak256()
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hasher.Write(entry)
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if calc := common.BytesToHash(hasher.Sum(nil)); calc != hash {
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t.Fatalf("Retrieved RLP body mismatch: have %v, want %v", entry, body)
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}
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}
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// Delete the body and verify the execution
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DeleteBody(db, hash, 0)
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if entry := GetBody(db, hash, 0); entry != nil {
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t.Fatalf("Deleted body returned: %v", entry)
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}
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}
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// Tests block storage and retrieval operations.
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func TestBlockStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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// Create a test block to move around the database and make sure it's really new
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block := types.NewBlockWithHeader(&types.Header{
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Extra: []byte("test block"),
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UncleHash: types.EmptyUncleHash,
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TxHash: types.EmptyRootHash,
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ReceiptHash: types.EmptyRootHash,
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})
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if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Non existent block returned: %v", entry)
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}
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if entry := GetHeader(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Non existent header returned: %v", entry)
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}
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if entry := GetBody(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Non existent body returned: %v", entry)
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}
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// Write and verify the block in the database
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if err := WriteBlock(db, block); err != nil {
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t.Fatalf("Failed to write block into database: %v", err)
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}
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if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry == nil {
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t.Fatalf("Stored block not found")
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} else if entry.Hash() != block.Hash() {
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t.Fatalf("Retrieved block mismatch: have %v, want %v", entry, block)
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}
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if entry := GetHeader(db, block.Hash(), block.NumberU64()); entry == nil {
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t.Fatalf("Stored header not found")
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} else if entry.Hash() != block.Header().Hash() {
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t.Fatalf("Retrieved header mismatch: have %v, want %v", entry, block.Header())
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}
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if entry := GetBody(db, block.Hash(), block.NumberU64()); entry == nil {
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t.Fatalf("Stored body not found")
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} else if types.DeriveSha(types.Transactions(entry.Transactions)) != types.DeriveSha(block.Transactions()) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(block.Uncles()) {
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t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, block.Body())
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}
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// Delete the block and verify the execution
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DeleteBlock(db, block.Hash(), block.NumberU64())
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if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Deleted block returned: %v", entry)
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}
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if entry := GetHeader(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Deleted header returned: %v", entry)
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}
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if entry := GetBody(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Deleted body returned: %v", entry)
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}
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}
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// Tests that partial block contents don't get reassembled into full blocks.
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func TestPartialBlockStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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block := types.NewBlockWithHeader(&types.Header{
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Extra: []byte("test block"),
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UncleHash: types.EmptyUncleHash,
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TxHash: types.EmptyRootHash,
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ReceiptHash: types.EmptyRootHash,
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})
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// Store a header and check that it's not recognized as a block
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if err := WriteHeader(db, block.Header()); err != nil {
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t.Fatalf("Failed to write header into database: %v", err)
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}
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if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Non existent block returned: %v", entry)
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}
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DeleteHeader(db, block.Hash(), block.NumberU64())
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// Store a body and check that it's not recognized as a block
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if err := WriteBody(db, block.Hash(), block.NumberU64(), block.Body()); err != nil {
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t.Fatalf("Failed to write body into database: %v", err)
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}
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if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry != nil {
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t.Fatalf("Non existent block returned: %v", entry)
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}
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DeleteBody(db, block.Hash(), block.NumberU64())
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// Store a header and a body separately and check reassembly
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if err := WriteHeader(db, block.Header()); err != nil {
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t.Fatalf("Failed to write header into database: %v", err)
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}
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if err := WriteBody(db, block.Hash(), block.NumberU64(), block.Body()); err != nil {
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t.Fatalf("Failed to write body into database: %v", err)
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}
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if entry := GetBlock(db, block.Hash(), block.NumberU64()); entry == nil {
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t.Fatalf("Stored block not found")
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} else if entry.Hash() != block.Hash() {
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t.Fatalf("Retrieved block mismatch: have %v, want %v", entry, block)
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}
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}
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// Tests block total difficulty storage and retrieval operations.
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func TestTdStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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// Create a test TD to move around the database and make sure it's really new
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hash, td := common.Hash{}, big.NewInt(314)
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if entry := GetTd(db, hash, 0); entry != nil {
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t.Fatalf("Non existent TD returned: %v", entry)
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}
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// Write and verify the TD in the database
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if err := WriteTd(db, hash, 0, td); err != nil {
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t.Fatalf("Failed to write TD into database: %v", err)
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}
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if entry := GetTd(db, hash, 0); entry == nil {
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t.Fatalf("Stored TD not found")
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} else if entry.Cmp(td) != 0 {
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t.Fatalf("Retrieved TD mismatch: have %v, want %v", entry, td)
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}
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// Delete the TD and verify the execution
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DeleteTd(db, hash, 0)
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if entry := GetTd(db, hash, 0); entry != nil {
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t.Fatalf("Deleted TD returned: %v", entry)
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}
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}
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// Tests that canonical numbers can be mapped to hashes and retrieved.
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func TestCanonicalMappingStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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// Create a test canonical number and assinged hash to move around
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hash, number := common.Hash{0: 0xff}, uint64(314)
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if entry := GetCanonicalHash(db, number); entry != (common.Hash{}) {
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t.Fatalf("Non existent canonical mapping returned: %v", entry)
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}
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// Write and verify the TD in the database
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if err := WriteCanonicalHash(db, hash, number); err != nil {
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t.Fatalf("Failed to write canonical mapping into database: %v", err)
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}
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if entry := GetCanonicalHash(db, number); entry == (common.Hash{}) {
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t.Fatalf("Stored canonical mapping not found")
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} else if entry != hash {
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t.Fatalf("Retrieved canonical mapping mismatch: have %v, want %v", entry, hash)
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}
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// Delete the TD and verify the execution
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DeleteCanonicalHash(db, number)
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if entry := GetCanonicalHash(db, number); entry != (common.Hash{}) {
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t.Fatalf("Deleted canonical mapping returned: %v", entry)
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}
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}
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// Tests that head headers and head blocks can be assigned, individually.
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func TestHeadStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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blockHead := types.NewBlockWithHeader(&types.Header{Extra: []byte("test block header")})
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blockFull := types.NewBlockWithHeader(&types.Header{Extra: []byte("test block full")})
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blockFast := types.NewBlockWithHeader(&types.Header{Extra: []byte("test block fast")})
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// Check that no head entries are in a pristine database
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if entry := GetHeadHeaderHash(db); entry != (common.Hash{}) {
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t.Fatalf("Non head header entry returned: %v", entry)
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}
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if entry := GetHeadBlockHash(db); entry != (common.Hash{}) {
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t.Fatalf("Non head block entry returned: %v", entry)
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}
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if entry := GetHeadFastBlockHash(db); entry != (common.Hash{}) {
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t.Fatalf("Non fast head block entry returned: %v", entry)
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}
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// Assign separate entries for the head header and block
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if err := WriteHeadHeaderHash(db, blockHead.Hash()); err != nil {
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t.Fatalf("Failed to write head header hash: %v", err)
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}
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if err := WriteHeadBlockHash(db, blockFull.Hash()); err != nil {
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t.Fatalf("Failed to write head block hash: %v", err)
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}
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if err := WriteHeadFastBlockHash(db, blockFast.Hash()); err != nil {
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t.Fatalf("Failed to write fast head block hash: %v", err)
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}
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// Check that both heads are present, and different (i.e. two heads maintained)
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if entry := GetHeadHeaderHash(db); entry != blockHead.Hash() {
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t.Fatalf("Head header hash mismatch: have %v, want %v", entry, blockHead.Hash())
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}
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if entry := GetHeadBlockHash(db); entry != blockFull.Hash() {
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t.Fatalf("Head block hash mismatch: have %v, want %v", entry, blockFull.Hash())
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}
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if entry := GetHeadFastBlockHash(db); entry != blockFast.Hash() {
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t.Fatalf("Fast head block hash mismatch: have %v, want %v", entry, blockFast.Hash())
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}
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}
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// Tests that positional lookup metadata can be stored and retrieved.
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func TestLookupStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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tx1 := types.NewTransaction(1, common.BytesToAddress([]byte{0x11}), big.NewInt(111), 1111, big.NewInt(11111), []byte{0x11, 0x11, 0x11})
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tx2 := types.NewTransaction(2, common.BytesToAddress([]byte{0x22}), big.NewInt(222), 2222, big.NewInt(22222), []byte{0x22, 0x22, 0x22})
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tx3 := types.NewTransaction(3, common.BytesToAddress([]byte{0x33}), big.NewInt(333), 3333, big.NewInt(33333), []byte{0x33, 0x33, 0x33})
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txs := []*types.Transaction{tx1, tx2, tx3}
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block := types.NewBlock(&types.Header{Number: big.NewInt(314)}, txs, nil, nil)
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// Check that no transactions entries are in a pristine database
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for i, tx := range txs {
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if txn, _, _, _ := GetTransaction(db, tx.Hash()); txn != nil {
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t.Fatalf("tx #%d [%x]: non existent transaction returned: %v", i, tx.Hash(), txn)
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}
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}
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// Insert all the transactions into the database, and verify contents
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if err := WriteBlock(db, block); err != nil {
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t.Fatalf("failed to write block contents: %v", err)
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}
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if err := WriteTxLookupEntries(db, block); err != nil {
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t.Fatalf("failed to write transactions: %v", err)
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}
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for i, tx := range txs {
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if txn, hash, number, index := GetTransaction(db, tx.Hash()); txn == nil {
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t.Fatalf("tx #%d [%x]: transaction not found", i, tx.Hash())
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} else {
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if hash != block.Hash() || number != block.NumberU64() || index != uint64(i) {
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t.Fatalf("tx #%d [%x]: positional metadata mismatch: have %x/%d/%d, want %x/%v/%v", i, tx.Hash(), hash, number, index, block.Hash(), block.NumberU64(), i)
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}
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if tx.String() != txn.String() {
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t.Fatalf("tx #%d [%x]: transaction mismatch: have %v, want %v", i, tx.Hash(), txn, tx)
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}
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}
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}
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// Delete the transactions and check purge
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for i, tx := range txs {
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DeleteTxLookupEntry(db, tx.Hash())
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if txn, _, _, _ := GetTransaction(db, tx.Hash()); txn != nil {
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t.Fatalf("tx #%d [%x]: deleted transaction returned: %v", i, tx.Hash(), txn)
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}
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}
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}
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// Tests that receipts associated with a single block can be stored and retrieved.
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func TestBlockReceiptStorage(t *testing.T) {
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db := ethdb.NewMemDatabase()
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receipt1 := &types.Receipt{
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Status: types.ReceiptStatusFailed,
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CumulativeGasUsed: 1,
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Logs: []*types.Log{
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{Address: common.BytesToAddress([]byte{0x11})},
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{Address: common.BytesToAddress([]byte{0x01, 0x11})},
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},
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TxHash: common.BytesToHash([]byte{0x11, 0x11}),
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ContractAddress: common.BytesToAddress([]byte{0x01, 0x11, 0x11}),
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GasUsed: 111111,
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}
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receipt2 := &types.Receipt{
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PostState: common.Hash{2}.Bytes(),
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CumulativeGasUsed: 2,
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Logs: []*types.Log{
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{Address: common.BytesToAddress([]byte{0x22})},
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{Address: common.BytesToAddress([]byte{0x02, 0x22})},
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},
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TxHash: common.BytesToHash([]byte{0x22, 0x22}),
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ContractAddress: common.BytesToAddress([]byte{0x02, 0x22, 0x22}),
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GasUsed: 222222,
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}
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receipts := []*types.Receipt{receipt1, receipt2}
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// Check that no receipt entries are in a pristine database
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hash := common.BytesToHash([]byte{0x03, 0x14})
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if rs := GetBlockReceipts(db, hash, 0); len(rs) != 0 {
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t.Fatalf("non existent receipts returned: %v", rs)
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}
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// Insert the receipt slice into the database and check presence
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if err := WriteBlockReceipts(db, hash, 0, receipts); err != nil {
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t.Fatalf("failed to write block receipts: %v", err)
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}
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if rs := GetBlockReceipts(db, hash, 0); len(rs) == 0 {
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t.Fatalf("no receipts returned")
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} else {
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for i := 0; i < len(receipts); i++ {
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rlpHave, _ := rlp.EncodeToBytes(rs[i])
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rlpWant, _ := rlp.EncodeToBytes(receipts[i])
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if !bytes.Equal(rlpHave, rlpWant) {
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t.Fatalf("receipt #%d: receipt mismatch: have %v, want %v", i, rs[i], receipts[i])
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}
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}
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}
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// Delete the receipt slice and check purge
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DeleteBlockReceipts(db, hash, 0)
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if rs := GetBlockReceipts(db, hash, 0); len(rs) != 0 {
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t.Fatalf("deleted receipts returned: %v", rs)
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}
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}
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// Tests that setting the flag for Quorum EIP155 activation read values correctly
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func TestIsQuorumEIP155Active(t *testing.T) {
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db := ethdb.NewMemDatabase()
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isQuorumEIP155Active := GetIsQuorumEIP155Activated(db)
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if isQuorumEIP155Active {
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t.Fatal("Quorum EIP155 active read to be set, but wasn't set beforehand")
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}
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dbSet := ethdb.NewMemDatabase()
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WriteQuorumEIP155Activation(dbSet)
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isQuorumEIP155ActiveAfterSetting := GetIsQuorumEIP155Activated(dbSet)
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if !isQuorumEIP155ActiveAfterSetting {
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t.Fatal("Quorum EIP155 active read to be unset, but was set beforehand")
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}
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}
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