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all: cleanup tests (#25641)

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Follow-up to PR #25523 to cleanup all relevant tests.
This commit is contained in:
rjl493456442 2022-09-08 02:21:59 +08:00 committed by GitHub
parent d30e39b2f8
commit dea1fb3cfc
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
35 changed files with 427 additions and 639 deletions
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7
accounts/abi/bind/backends/simulated.go
View File

@ -78,8 +78,11 @@ type SimulatedBackend struct {
// and uses a simulated blockchain for testing purposes.
// A simulated backend always uses chainID 1337.
func NewSimulatedBackendWithDatabase(database ethdb.Database, alloc core.GenesisAlloc, gasLimit uint64) *SimulatedBackend {
genesis := core.Genesis{Config: params.AllEthashProtocolChanges, GasLimit: gasLimit, Alloc: alloc}
genesis.MustCommit(database)
genesis := core.Genesis{
Config: params.AllEthashProtocolChanges,
GasLimit: gasLimit,
Alloc: alloc,
}
blockchain, _ := core.NewBlockChain(database, nil, &genesis, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
backend := &SimulatedBackend{

7
consensus/clique/clique_test.go
View File

@ -53,13 +53,12 @@ func TestReimportMirroredState(t *testing.T) {
BaseFee: big.NewInt(params.InitialBaseFee),
}
copy(genspec.ExtraData[extraVanity:], addr[:])
genesis := genspec.MustCommit(db)
// Generate a batch of blocks, each properly signed
chain, _ := core.NewBlockChain(db, nil, genspec, nil, engine, vm.Config{}, nil, nil)
chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, genspec, nil, engine, vm.Config{}, nil, nil)
defer chain.Stop()
blocks, _ := core.GenerateChain(params.AllCliqueProtocolChanges, genesis, engine, db, 3, func(i int, block *core.BlockGen) {
_, blocks, _ := core.GenerateChainWithGenesis(genspec, engine, 3, func(i int, block *core.BlockGen) {
// The chain maker doesn't have access to a chain, so the difficulty will be
// lets unset (nil). Set it here to the correct value.
block.SetDifficulty(diffInTurn)
@ -88,8 +87,6 @@ func TestReimportMirroredState(t *testing.T) {
}
// Insert the first two blocks and make sure the chain is valid
db = rawdb.NewMemoryDatabase()
genspec.MustCommit(db)
chain, _ = core.NewBlockChain(db, nil, genspec, nil, engine, vm.Config{}, nil, nil)
defer chain.Stop()

10
consensus/clique/snapshot_test.go
View File

@ -401,9 +401,6 @@ func TestClique(t *testing.T) {
for j, signer := range signers {
copy(genesis.ExtraData[extraVanity+j*common.AddressLength:], signer[:])
}
// Create a pristine blockchain with the genesis injected
db := rawdb.NewMemoryDatabase()
genesisBlock := genesis.MustCommit(db)
// Assemble a chain of headers from the cast votes
config := *params.TestChainConfig
@ -412,10 +409,11 @@ func TestClique(t *testing.T) {
Epoch: tt.epoch,
}
genesis.Config = &config
engine := New(config.Clique, db)
engine := New(config.Clique, rawdb.NewMemoryDatabase())
engine.fakeDiff = true
blocks, _ := core.GenerateChain(&config, genesisBlock, engine, db, len(tt.votes), func(j int, gen *core.BlockGen) {
_, blocks, _ := core.GenerateChainWithGenesis(genesis, engine, len(tt.votes), func(j int, gen *core.BlockGen) {
// Cast the vote contained in this block
gen.SetCoinbase(accounts.address(tt.votes[j].voted))
if tt.votes[j].auth {
@ -451,7 +449,7 @@ func TestClique(t *testing.T) {
batches[len(batches)-1] = append(batches[len(batches)-1], block)
}
// Pass all the headers through clique and ensure tallying succeeds
chain, err := core.NewBlockChain(db, nil, genesis, nil, engine, vm.Config{}, nil, nil)
chain, err := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil)
if err != nil {
t.Errorf("test %d: failed to create test chain: %v", i, err)
continue

7
core/bench_test.go
View File

@ -187,16 +187,15 @@ func benchInsertChain(b *testing.B, disk bool, gen func(int, *BlockGen)) {
// Generate a chain of b.N blocks using the supplied block
// generator function.
gspec := Genesis{
gspec := &Genesis{
Config: params.TestChainConfig,
Alloc: GenesisAlloc{benchRootAddr: {Balance: benchRootFunds}},
}
genesis := gspec.MustCommit(db)
chain, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, b.N, gen)
_, chain, _ := GenerateChainWithGenesis(gspec, ethash.NewFaker(), b.N, gen)
// Time the insertion of the new chain.
// State and blocks are stored in the same DB.
chainman, _ := NewBlockChain(db, nil, &gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
chainman, _ := NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer chainman.Stop()
b.ReportAllocs()
b.ResetTimer()

82
core/block_validator_test.go
View File

@ -39,17 +39,15 @@ import (
func TestHeaderVerification(t *testing.T) {
// Create a simple chain to verify
var (
testdb = rawdb.NewMemoryDatabase()
gspec = &Genesis{Config: params.TestChainConfig}
genesis = gspec.MustCommit(testdb)
blocks, _ = GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), testdb, 8, nil)
_, blocks, _ = GenerateChainWithGenesis(gspec, ethash.NewFaker(), 8, nil)
)
headers := make([]*types.Header, len(blocks))
for i, block := range blocks {
headers[i] = block.Header()
}
// Run the header checker for blocks one-by-one, checking for both valid and invalid nonces
chain, _ := NewBlockChain(testdb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer chain.Stop()
for i := 0; i < len(blocks); i++ {
@ -89,21 +87,21 @@ func TestHeaderVerificationForMergingEthash(t *testing.T) { testHeaderVerificati
// Tests the verification for eth1/2 merging, including pre-merge and post-merge
func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
var (
testdb = rawdb.NewMemoryDatabase()
gspec *Genesis
preBlocks []*types.Block
postBlocks []*types.Block
runEngine consensus.Engine
genspec *Genesis
engine consensus.Engine
merger = consensus.NewMerger(rawdb.NewMemoryDatabase())
)
if isClique {
var (
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr = crypto.PubkeyToAddress(key.PublicKey)
engine = clique.New(params.AllCliqueProtocolChanges.Clique, testdb)
config = *params.AllCliqueProtocolChanges
)
genspec = &Genesis{
Config: params.AllCliqueProtocolChanges,
engine = beacon.New(clique.New(params.AllCliqueProtocolChanges.Clique, rawdb.NewMemoryDatabase()))
gspec = &Genesis{
Config: &config,
ExtraData: make([]byte, 32+common.AddressLength+crypto.SignatureLength),
Alloc: map[common.Address]GenesisAccount{
addr: {Balance: big.NewInt(1)},
@ -111,50 +109,44 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
BaseFee: big.NewInt(params.InitialBaseFee),
Difficulty: new(big.Int),
}
copy(genspec.ExtraData[32:], addr[:])
genesis := genspec.MustCommit(testdb)
copy(gspec.ExtraData[32:], addr[:])
genEngine := beacon.New(engine)
preBlocks, _ = GenerateChain(params.AllCliqueProtocolChanges, genesis, genEngine, testdb, 8, nil)
td := 0
for i, block := range preBlocks {
genDb, blocks, _ := GenerateChainWithGenesis(gspec, engine, 8, nil)
for i, block := range blocks {
header := block.Header()
if i > 0 {
header.ParentHash = preBlocks[i-1].Hash()
header.ParentHash = blocks[i-1].Hash()
}
header.Extra = make([]byte, 32+crypto.SignatureLength)
header.Difficulty = big.NewInt(2)
sig, _ := crypto.Sign(genEngine.SealHash(header).Bytes(), key)
sig, _ := crypto.Sign(engine.SealHash(header).Bytes(), key)
copy(header.Extra[len(header.Extra)-crypto.SignatureLength:], sig)
preBlocks[i] = block.WithSeal(header)
blocks[i] = block.WithSeal(header)
// calculate td
td += int(block.Difficulty().Uint64())
}
config := *params.AllCliqueProtocolChanges
config.TerminalTotalDifficulty = big.NewInt(int64(td))
postBlocks, _ = GenerateChain(&config, preBlocks[len(preBlocks)-1], genEngine, testdb, 8, nil)
runEngine = beacon.New(engine)
genspec.Config = &config
preBlocks = blocks
gspec.Config.TerminalTotalDifficulty = big.NewInt(int64(td))
postBlocks, _ = GenerateChain(gspec.Config, preBlocks[len(preBlocks)-1], engine, genDb, 8, nil)
} else {
genspec = &Genesis{Config: params.TestChainConfig}
genesis := genspec.MustCommit(testdb)
genEngine := beacon.New(ethash.NewFaker())
config := *params.TestChainConfig
gspec = &Genesis{Config: &config}
engine = beacon.New(ethash.NewFaker())
preBlocks, _ = GenerateChain(params.TestChainConfig, genesis, genEngine, testdb, 8, nil)
td := 0
genDb, blocks, _ := GenerateChainWithGenesis(gspec, engine, 8, nil)
for _, block := range preBlocks {
// calculate td
td += int(block.Difficulty().Uint64())
}
config := *params.TestChainConfig
config.TerminalTotalDifficulty = big.NewInt(int64(td))
postBlocks, _ = GenerateChain(params.TestChainConfig, preBlocks[len(preBlocks)-1], genEngine, testdb, 8, nil)
runEngine = beacon.New(ethash.NewFaker())
genspec.Config = &config
preBlocks = blocks
gspec.Config.TerminalTotalDifficulty = big.NewInt(int64(td))
postBlocks, _ = GenerateChain(gspec.Config, preBlocks[len(preBlocks)-1], engine, genDb, 8, nil)
}
// Assemble header batch
preHeaders := make([]*types.Header, len(preBlocks))
for i, block := range preBlocks {
preHeaders[i] = block.Header()
@ -170,12 +162,12 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
t.Logf("Log header after the merging %d: %v", block.NumberU64(), string(blob))
}
// Run the header checker for blocks one-by-one, checking for both valid and invalid nonces
chain, _ := NewBlockChain(testdb, nil, genspec, nil, runEngine, vm.Config{}, nil, nil)
chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil)
defer chain.Stop()
// Verify the blocks before the merging
for i := 0; i < len(preBlocks); i++ {
_, results := runEngine.VerifyHeaders(chain, []*types.Header{preHeaders[i]}, []bool{true})
_, results := engine.VerifyHeaders(chain, []*types.Header{preHeaders[i]}, []bool{true})
// Wait for the verification result
select {
case result := <-results:
@ -200,7 +192,7 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
// Verify the blocks after the merging
for i := 0; i < len(postBlocks); i++ {
_, results := runEngine.VerifyHeaders(chain, []*types.Header{postHeaders[i]}, []bool{true})
_, results := engine.VerifyHeaders(chain, []*types.Header{postHeaders[i]}, []bool{true})
// Wait for the verification result
select {
case result := <-results:
@ -232,7 +224,7 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) {
headers = append(headers, block.Header())
seals = append(seals, true)
}
_, results := runEngine.VerifyHeaders(chain, headers, seals)
_, results := engine.VerifyHeaders(chain, headers, seals)
for i := 0; i < len(headers); i++ {
select {
case result := <-results:
@ -259,10 +251,8 @@ func TestHeaderConcurrentVerification32(t *testing.T) { testHeaderConcurrentVeri
func testHeaderConcurrentVerification(t *testing.T, threads int) {
// Create a simple chain to verify
var (
testdb = rawdb.NewMemoryDatabase()
gspec = &Genesis{Config: params.TestChainConfig}
genesis = gspec.MustCommit(testdb)
blocks, _ = GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), testdb, 8, nil)
_, blocks, _ = GenerateChainWithGenesis(gspec, ethash.NewFaker(), 8, nil)
)
headers := make([]*types.Header, len(blocks))
seals := make([]bool, len(blocks))
@ -281,11 +271,11 @@ func testHeaderConcurrentVerification(t *testing.T, threads int) {
var results <-chan error
if valid {
chain, _ := NewBlockChain(testdb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
_, results = chain.engine.VerifyHeaders(chain, headers, seals)
chain.Stop()
} else {
chain, _ := NewBlockChain(testdb, nil, gspec, nil, ethash.NewFakeFailer(uint64(len(headers)-1)), vm.Config{}, nil, nil)
chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFakeFailer(uint64(len(headers)-1)), vm.Config{}, nil, nil)
_, results = chain.engine.VerifyHeaders(chain, headers, seals)
chain.Stop()
}
@ -331,10 +321,8 @@ func TestHeaderConcurrentAbortion32(t *testing.T) { testHeaderConcurrentAbortion
func testHeaderConcurrentAbortion(t *testing.T, threads int) {
// Create a simple chain to verify
var (
testdb = rawdb.NewMemoryDatabase()
gspec = &Genesis{Config: params.TestChainConfig}
genesis = gspec.MustCommit(testdb)
blocks, _ = GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), testdb, 1024, nil)
_, blocks, _ = GenerateChainWithGenesis(gspec, ethash.NewFaker(), 1024, nil)
)
headers := make([]*types.Header, len(blocks))
seals := make([]bool, len(blocks))
@ -348,7 +336,7 @@ func testHeaderConcurrentAbortion(t *testing.T, threads int) {
defer runtime.GOMAXPROCS(old)
// Start the verifications and immediately abort
chain, _ := NewBlockChain(testdb, nil, gspec, nil, ethash.NewFakeDelayer(time.Millisecond), vm.Config{}, nil, nil)
chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFakeDelayer(time.Millisecond), vm.Config{}, nil, nil)
defer chain.Stop()
abort, results := chain.engine.VerifyHeaders(chain, headers, seals)

8
core/blockchain_repair_test.go
View File

@ -1768,7 +1768,6 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) {
BaseFee: big.NewInt(params.InitialBaseFee),
Config: params.AllEthashProtocolChanges,
}
genesis = gspec.MustCommit(db)
engine = ethash.NewFullFaker()
config = &CacheConfig{
TrieCleanLimit: 256,
@ -1789,14 +1788,14 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) {
// If sidechain blocks are needed, make a light chain and import it
var sideblocks types.Blocks
if tt.sidechainBlocks > 0 {
sideblocks, _ = GenerateChain(params.TestChainConfig, genesis, engine, rawdb.NewMemoryDatabase(), tt.sidechainBlocks, func(i int, b *BlockGen) {
sideblocks, _ = GenerateChain(gspec.Config, gspec.ToBlock(), engine, rawdb.NewMemoryDatabase(), tt.sidechainBlocks, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0x01})
})
if _, err := chain.InsertChain(sideblocks); err != nil {
t.Fatalf("Failed to import side chain: %v", err)
}
}
canonblocks, _ := GenerateChain(params.TestChainConfig, genesis, engine, rawdb.NewMemoryDatabase(), tt.canonicalBlocks, func(i int, b *BlockGen) {
canonblocks, _ := GenerateChain(gspec.Config, gspec.ToBlock(), engine, rawdb.NewMemoryDatabase(), tt.canonicalBlocks, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0x02})
b.SetDifficulty(big.NewInt(1000000))
})
@ -1896,7 +1895,6 @@ func TestIssue23496(t *testing.T) {
Config: params.TestChainConfig,
BaseFee: big.NewInt(params.InitialBaseFee),
}
genesis = gspec.MustCommit(db)
engine = ethash.NewFullFaker()
config = &CacheConfig{
TrieCleanLimit: 256,
@ -1910,7 +1908,7 @@ func TestIssue23496(t *testing.T) {
if err != nil {
t.Fatalf("Failed to create chain: %v", err)
}
blocks, _ := GenerateChain(params.TestChainConfig, genesis, engine, rawdb.NewMemoryDatabase(), 4, func(i int, b *BlockGen) {
_, blocks, _ := GenerateChainWithGenesis(gspec, engine, 4, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0x02})
b.SetDifficulty(big.NewInt(1000000))
})

5
core/blockchain_sethead_test.go
View File

@ -1968,7 +1968,6 @@ func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) {
BaseFee: big.NewInt(params.InitialBaseFee),
Config: params.AllEthashProtocolChanges,
}
genesis = gspec.MustCommit(db)
engine = ethash.NewFullFaker()
config = &CacheConfig{
TrieCleanLimit: 256,
@ -1988,14 +1987,14 @@ func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) {
// If sidechain blocks are needed, make a light chain and import it
var sideblocks types.Blocks
if tt.sidechainBlocks > 0 {
sideblocks, _ = GenerateChain(params.TestChainConfig, genesis, engine, rawdb.NewMemoryDatabase(), tt.sidechainBlocks, func(i int, b *BlockGen) {
sideblocks, _ = GenerateChain(gspec.Config, gspec.ToBlock(), engine, rawdb.NewMemoryDatabase(), tt.sidechainBlocks, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0x01})
})
if _, err := chain.InsertChain(sideblocks); err != nil {
t.Fatalf("Failed to import side chain: %v", err)
}
}
canonblocks, _ := GenerateChain(params.TestChainConfig, genesis, engine, rawdb.NewMemoryDatabase(), tt.canonicalBlocks, func(i int, b *BlockGen) {
canonblocks, _ := GenerateChain(gspec.Config, gspec.ToBlock(), engine, rawdb.NewMemoryDatabase(), tt.canonicalBlocks, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0x02})
b.SetDifficulty(big.NewInt(1000000))
})

15
core/blockchain_snapshot_test.go
View File

@ -52,7 +52,7 @@ type snapshotTestBasic struct {
// share fields, set in runtime
datadir string
db ethdb.Database
gendb ethdb.Database
genDb ethdb.Database
engine consensus.Engine
gspec *Genesis
}
@ -71,9 +71,7 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo
BaseFee: big.NewInt(params.InitialBaseFee),
Config: params.AllEthashProtocolChanges,
}
genesis = gspec.MustCommit(db)
engine = ethash.NewFullFaker()
gendb = rawdb.NewMemoryDatabase()
// Snapshot is enabled, the first snapshot is created from the Genesis.
// The snapshot memory allowance is 256MB, it means no snapshot flush
@ -84,7 +82,7 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo
if err != nil {
t.Fatalf("Failed to create chain: %v", err)
}
blocks, _ := GenerateChain(params.TestChainConfig, genesis, engine, gendb, basic.chainBlocks, func(i int, b *BlockGen) {})
genDb, blocks, _ := GenerateChainWithGenesis(gspec, engine, basic.chainBlocks, func(i int, b *BlockGen) {})
// Insert the blocks with configured settings.
var breakpoints []uint64
@ -121,7 +119,7 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo
// Set runtime fields
basic.datadir = datadir
basic.db = db
basic.gendb = gendb
basic.genDb = genDb
basic.engine = engine
basic.gspec = gspec
return chain, blocks
@ -207,7 +205,7 @@ func (basic *snapshotTestBasic) dump() string {
func (basic *snapshotTestBasic) teardown() {
basic.db.Close()
basic.gendb.Close()
basic.genDb.Close()
os.RemoveAll(basic.datadir)
}
@ -294,7 +292,7 @@ func (snaptest *gappedSnapshotTest) test(t *testing.T) {
// Insert blocks without enabling snapshot if gapping is required.
chain.Stop()
gappedBlocks, _ := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], snaptest.engine, snaptest.gendb, snaptest.gapped, func(i int, b *BlockGen) {})
gappedBlocks, _ := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], snaptest.engine, snaptest.genDb, snaptest.gapped, func(i int, b *BlockGen) {})
// Insert a few more blocks without enabling snapshot
var cacheConfig = &CacheConfig{
@ -378,7 +376,7 @@ func (snaptest *wipeCrashSnapshotTest) test(t *testing.T) {
if err != nil {
t.Fatalf("Failed to recreate chain: %v", err)
}
newBlocks, _ := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], snaptest.engine, snaptest.gendb, snaptest.newBlocks, func(i int, b *BlockGen) {})
newBlocks, _ := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], snaptest.engine, snaptest.genDb, snaptest.newBlocks, func(i int, b *BlockGen) {})
newchain.InsertChain(newBlocks)
newchain.Stop()
@ -395,7 +393,6 @@ func (snaptest *wipeCrashSnapshotTest) test(t *testing.T) {
t.Fatalf("Failed to recreate chain: %v", err)
}
// Simulate the blockchain crash.
newchain, err = NewBlockChain(snaptest.db, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil)
if err != nil {
t.Fatalf("Failed to recreate chain: %v", err)

525
core/blockchain_test.go
View File

File diff suppressed because it is too large Load Diff

40
core/chain_makers.go
View File

@ -23,6 +23,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/misc"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
@ -284,6 +285,19 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
return blocks, receipts
}
// GenerateChainWithGenesis is a wrapper of GenerateChain which will initialize
// genesis block to database first according to the provided genesis specification
// then generate chain on top.
func GenerateChainWithGenesis(genesis *Genesis, engine consensus.Engine, n int, gen func(int, *BlockGen)) (ethdb.Database, []*types.Block, []types.Receipts) {
db := rawdb.NewMemoryDatabase()
_, err := genesis.Commit(db)
if err != nil {
panic(err)
}
blocks, receipts := GenerateChain(genesis.Config, genesis.ToBlock(), engine, db, n, gen)
return db, blocks, receipts
}
func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.StateDB, engine consensus.Engine) *types.Header {
var time uint64
if parent.Time() == 0 {
@ -316,8 +330,8 @@ func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.S
}
// makeHeaderChain creates a deterministic chain of headers rooted at parent.
func makeHeaderChain(parent *types.Header, n int, engine consensus.Engine, db ethdb.Database, seed int) []*types.Header {
blocks := makeBlockChain(types.NewBlockWithHeader(parent), n, engine, db, seed)
func makeHeaderChain(chainConfig *params.ChainConfig, parent *types.Header, n int, engine consensus.Engine, db ethdb.Database, seed int) []*types.Header {
blocks := makeBlockChain(chainConfig, types.NewBlockWithHeader(parent), n, engine, db, seed)
headers := make([]*types.Header, len(blocks))
for i, block := range blocks {
headers[i] = block.Header()
@ -325,14 +339,32 @@ func makeHeaderChain(parent *types.Header, n int, engine consensus.Engine, db et
return headers
}
// makeHeaderChainWithGenesis creates a deterministic chain of headers from genesis.
func makeHeaderChainWithGenesis(genesis *Genesis, n int, engine consensus.Engine, seed int) (ethdb.Database, []*types.Header) {
db, blocks := makeBlockChainWithGenesis(genesis, n, engine, seed)
headers := make([]*types.Header, len(blocks))
for i, block := range blocks {
headers[i] = block.Header()
}
return db, headers
}
// makeBlockChain creates a deterministic chain of blocks rooted at parent.
func makeBlockChain(parent *types.Block, n int, engine consensus.Engine, db ethdb.Database, seed int) []*types.Block {
blocks, _ := GenerateChain(params.TestChainConfig, parent, engine, db, n, func(i int, b *BlockGen) {
func makeBlockChain(chainConfig *params.ChainConfig, parent *types.Block, n int, engine consensus.Engine, db ethdb.Database, seed int) []*types.Block {
blocks, _ := GenerateChain(chainConfig, parent, engine, db, n, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0: byte(seed), 19: byte(i)})
})
return blocks
}
// makeBlockChain creates a deterministic chain of blocks from genesis
func makeBlockChainWithGenesis(genesis *Genesis, n int, engine consensus.Engine, seed int) (ethdb.Database, []*types.Block) {
db, blocks, _ := GenerateChainWithGenesis(genesis, engine, n, func(i int, b *BlockGen) {
b.SetCoinbase(common.Address{0: byte(seed), 19: byte(i)})
})
return db, blocks
}
type fakeChainReader struct {
config *params.ChainConfig
}

36
core/dao_test.go
View File

@ -34,13 +34,11 @@ func TestDAOForkRangeExtradata(t *testing.T) {
chainConfig.HomesteadBlock = big.NewInt(0)
// Generate a common prefix for both pro-forkers and non-forkers
db := rawdb.NewMemoryDatabase()
gspec := &Genesis{
BaseFee: big.NewInt(params.InitialBaseFee),
Config: &chainConfig,
}
genesis := gspec.MustCommit(db)
prefix, _ := GenerateChain(&chainConfig, genesis, ethash.NewFaker(), db, int(forkBlock.Int64()-1), func(i int, gen *BlockGen) {})
genDb, prefix, _ := GenerateChainWithGenesis(gspec, ethash.NewFaker(), int(forkBlock.Int64()-1), func(i int, gen *BlockGen) {})
// Create the concurrent, conflicting two nodes
proDb := rawdb.NewMemoryDatabase()
@ -52,8 +50,6 @@ func TestDAOForkRangeExtradata(t *testing.T) {
BaseFee: big.NewInt(params.InitialBaseFee),
Config: &proConf,
}
gspec.MustCommit(proDb)
proBc, _ := NewBlockChain(proDb, nil, progspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer proBc.Stop()
@ -66,8 +62,6 @@ func TestDAOForkRangeExtradata(t *testing.T) {
BaseFee: big.NewInt(params.InitialBaseFee),
Config: &conConf,
}
gspec.MustCommit(conDb)
conBc, _ := NewBlockChain(conDb, nil, congspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer conBc.Stop()
@ -80,9 +74,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
// Try to expand both pro-fork and non-fork chains iteratively with other camp's blocks
for i := int64(0); i < params.DAOForkExtraRange.Int64(); i++ {
// Create a pro-fork block, and try to feed into the no-fork chain
db = rawdb.NewMemoryDatabase()
congspec.MustCommit(db)
bc, _ := NewBlockChain(db, nil, congspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bc, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, congspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer bc.Stop()
blocks := conBc.GetBlocksFromHash(conBc.CurrentBlock().Hash(), int(conBc.CurrentBlock().NumberU64()))
@ -95,19 +87,17 @@ func TestDAOForkRangeExtradata(t *testing.T) {
if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, true, nil); err != nil {
t.Fatalf("failed to commit contra-fork head for expansion: %v", err)
}
blocks, _ = GenerateChain(&proConf, conBc.CurrentBlock(), ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
blocks, _ = GenerateChain(&proConf, conBc.CurrentBlock(), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {})
if _, err := conBc.InsertChain(blocks); err == nil {
t.Fatalf("contra-fork chain accepted pro-fork block: %v", blocks[0])
}
// Create a proper no-fork block for the contra-forker
blocks, _ = GenerateChain(&conConf, conBc.CurrentBlock(), ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
blocks, _ = GenerateChain(&conConf, conBc.CurrentBlock(), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {})
if _, err := conBc.InsertChain(blocks); err != nil {
t.Fatalf("contra-fork chain didn't accepted no-fork block: %v", err)
}
// Create a no-fork block, and try to feed into the pro-fork chain
db = rawdb.NewMemoryDatabase()
progspec.MustCommit(db)
bc, _ = NewBlockChain(db, nil, progspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bc, _ = NewBlockChain(rawdb.NewMemoryDatabase(), nil, progspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer bc.Stop()
blocks = proBc.GetBlocksFromHash(proBc.CurrentBlock().Hash(), int(proBc.CurrentBlock().NumberU64()))
@ -120,20 +110,18 @@ func TestDAOForkRangeExtradata(t *testing.T) {
if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, true, nil); err != nil {
t.Fatalf("failed to commit pro-fork head for expansion: %v", err)
}
blocks, _ = GenerateChain(&conConf, proBc.CurrentBlock(), ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
blocks, _ = GenerateChain(&conConf, proBc.CurrentBlock(), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {})
if _, err := proBc.InsertChain(blocks); err == nil {
t.Fatalf("pro-fork chain accepted contra-fork block: %v", blocks[0])
}
// Create a proper pro-fork block for the pro-forker
blocks, _ = GenerateChain(&proConf, proBc.CurrentBlock(), ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
blocks, _ = GenerateChain(&proConf, proBc.CurrentBlock(), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {})
if _, err := proBc.InsertChain(blocks); err != nil {
t.Fatalf("pro-fork chain didn't accepted pro-fork block: %v", err)
}
}
// Verify that contra-forkers accept pro-fork extra-datas after forking finishes
db = rawdb.NewMemoryDatabase()
congspec.MustCommit(db)
bc, _ := NewBlockChain(db, nil, congspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bc, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, congspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer bc.Stop()
blocks := conBc.GetBlocksFromHash(conBc.CurrentBlock().Hash(), int(conBc.CurrentBlock().NumberU64()))
@ -146,14 +134,12 @@ func TestDAOForkRangeExtradata(t *testing.T) {
if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, true, nil); err != nil {
t.Fatalf("failed to commit contra-fork head for expansion: %v", err)
}
blocks, _ = GenerateChain(&proConf, conBc.CurrentBlock(), ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
blocks, _ = GenerateChain(&proConf, conBc.CurrentBlock(), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {})
if _, err := conBc.InsertChain(blocks); err != nil {
t.Fatalf("contra-fork chain didn't accept pro-fork block post-fork: %v", err)
}
// Verify that pro-forkers accept contra-fork extra-datas after forking finishes
db = rawdb.NewMemoryDatabase()
progspec.MustCommit(db)
bc, _ = NewBlockChain(db, nil, progspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bc, _ = NewBlockChain(rawdb.NewMemoryDatabase(), nil, progspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
defer bc.Stop()
blocks = proBc.GetBlocksFromHash(proBc.CurrentBlock().Hash(), int(proBc.CurrentBlock().NumberU64()))
@ -166,7 +152,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, true, nil); err != nil {
t.Fatalf("failed to commit pro-fork head for expansion: %v", err)
}
blocks, _ = GenerateChain(&conConf, proBc.CurrentBlock(), ethash.NewFaker(), db, 1, func(i int, gen *BlockGen) {})
blocks, _ = GenerateChain(&conConf, proBc.CurrentBlock(), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {})
if _, err := proBc.InsertChain(blocks); err != nil {
t.Fatalf("pro-fork chain didn't accept contra-fork block post-fork: %v", err)
}

12
core/headerchain_test.go
View File

@ -27,7 +27,6 @@ import (
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
)
@ -71,18 +70,17 @@ func testInsert(t *testing.T, hc *HeaderChain, chain []*types.Header, wantStatus
func TestHeaderInsertion(t *testing.T) {
var (
db = rawdb.NewMemoryDatabase()
genesis = (&Genesis{BaseFee: big.NewInt(params.InitialBaseFee)}).MustCommit(db)
gspec = &Genesis{BaseFee: big.NewInt(params.InitialBaseFee), Config: params.AllEthashProtocolChanges}
)
hc, err := NewHeaderChain(db, params.AllEthashProtocolChanges, ethash.NewFaker(), func() bool { return false })
gspec.Commit(db)
hc, err := NewHeaderChain(db, gspec.Config, ethash.NewFaker(), func() bool { return false })
if err != nil {
t.Fatal(err)
}
// chain A: G->A1->A2...A128
chainA := makeHeaderChain(genesis.Header(), 128, ethash.NewFaker(), db, 10)
genDb, chainA := makeHeaderChainWithGenesis(gspec, 128, ethash.NewFaker(), 10)
// chain B: G->A1->B1...B128
chainB := makeHeaderChain(chainA[0], 128, ethash.NewFaker(), db, 10)
log.Root().SetHandler(log.StdoutHandler)
chainB := makeHeaderChain(gspec.Config, chainA[0], 128, ethash.NewFaker(), genDb, 10)
forker := NewForkChoice(hc, nil)
// Inserting 64 headers on an empty chain, expecting

8
core/rlp_test.go
View File

@ -23,7 +23,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/params"
@ -34,9 +33,8 @@ import (
func getBlock(transactions int, uncles int, dataSize int) *types.Block {
var (
aa = common.HexToAddress("0x000000000000000000000000000000000000aaaa")
// Generate a canonical chain to act as the main dataset
engine = ethash.NewFaker()
db = rawdb.NewMemoryDatabase()
// A sender who makes transactions, has some funds
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
address = crypto.PubkeyToAddress(key.PublicKey)
@ -45,11 +43,9 @@ func getBlock(transactions int, uncles int, dataSize int) *types.Block {
Config: params.TestChainConfig,
Alloc: GenesisAlloc{address: {Balance: funds}},
}
genesis = gspec.MustCommit(db)
)
// We need to generate as many blocks +1 as uncles
blocks, _ := GenerateChain(params.TestChainConfig, genesis, engine, db, uncles+1,
_, blocks, _ := GenerateChainWithGenesis(gspec, engine, uncles+1,
func(n int, b *BlockGen) {
if n == uncles {
// Add transactions and stuff on the last block

9
core/state_processor_test.go
View File

@ -91,7 +91,6 @@ func TestStateProcessorErrors(t *testing.T) {
},
},
}
genesis = gspec.MustCommit(db)
blockchain, _ = NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
)
defer blockchain.Stop()
@ -197,7 +196,7 @@ func TestStateProcessorErrors(t *testing.T) {
want: "could not apply tx 0 [0xd82a0c2519acfeac9a948258c47e784acd20651d9d80f9a1c67b4137651c3a24]: insufficient funds for gas * price + value: address 0x71562b71999873DB5b286dF957af199Ec94617F7 have 1000000000000000000 want 2431633873983640103894990685182446064918669677978451844828609264166175722438635000",
},
} {
block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config)
_, err := blockchain.InsertChain(types.Blocks{block})
if err == nil {
t.Fatal("block imported without errors")
@ -232,7 +231,6 @@ func TestStateProcessorErrors(t *testing.T) {
},
},
}
genesis = gspec.MustCommit(db)
blockchain, _ = NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
)
defer blockchain.Stop()
@ -247,7 +245,7 @@ func TestStateProcessorErrors(t *testing.T) {
want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: transaction type not supported",
},
} {
block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config)
_, err := blockchain.InsertChain(types.Blocks{block})
if err == nil {
t.Fatal("block imported without errors")
@ -272,7 +270,6 @@ func TestStateProcessorErrors(t *testing.T) {
},
},
}
genesis = gspec.MustCommit(db)
blockchain, _ = NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
)
defer blockchain.Stop()
@ -287,7 +284,7 @@ func TestStateProcessorErrors(t *testing.T) {
want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: sender not an eoa: address 0x71562b71999873DB5b286dF957af199Ec94617F7, codehash: 0x9280914443471259d4570a8661015ae4a5b80186dbc619658fb494bebc3da3d1",
},
} {
block := GenerateBadBlock(genesis, ethash.NewFaker(), tt.txs, gspec.Config)
block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config)
_, err := blockchain.InsertChain(types.Blocks{block})
if err == nil {
t.Fatal("block imported without errors")

12
eth/catalyst/api_test.go
View File

@ -28,7 +28,6 @@ import (
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/beacon"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
@ -51,10 +50,9 @@ var (
)
func generatePreMergeChain(n int) (*core.Genesis, []*types.Block) {
db := rawdb.NewMemoryDatabase()
config := params.AllEthashProtocolChanges
config := *params.AllEthashProtocolChanges
genesis := &core.Genesis{
Config: config,
Config: &config,
Alloc: core.GenesisAlloc{testAddr: {Balance: testBalance}},
ExtraData: []byte("test genesis"),
Timestamp: 9000,
@ -65,13 +63,11 @@ func generatePreMergeChain(n int) (*core.Genesis, []*types.Block) {
generate := func(i int, g *core.BlockGen) {
g.OffsetTime(5)
g.SetExtra([]byte("test"))
tx, _ := types.SignTx(types.NewTransaction(testNonce, common.HexToAddress("0x9a9070028361F7AAbeB3f2F2Dc07F82C4a98A02a"), big.NewInt(1), params.TxGas, big.NewInt(params.InitialBaseFee*2), nil), types.LatestSigner(config), testKey)
tx, _ := types.SignTx(types.NewTransaction(testNonce, common.HexToAddress("0x9a9070028361F7AAbeB3f2F2Dc07F82C4a98A02a"), big.NewInt(1), params.TxGas, big.NewInt(params.InitialBaseFee*2), nil), types.LatestSigner(&config), testKey)
g.AddTx(tx)
testNonce++
}
gblock := genesis.MustCommit(db)
engine := ethash.NewFaker()
blocks, _ := core.GenerateChain(config, gblock, engine, db, n, generate)
_, blocks, _ := core.GenerateChainWithGenesis(genesis, ethash.NewFaker(), n, generate)
totalDifficulty := big.NewInt(0)
for _, b := range blocks {
totalDifficulty.Add(totalDifficulty, b.Difficulty())

2
eth/downloader/downloader_test.go
View File

@ -73,8 +73,6 @@ func newTesterWithNotification(t *testing.T, success func()) *downloadTester {
Alloc: core.GenesisAlloc{testAddress: {Balance: big.NewInt(1000000000000000)}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
gspec.MustCommit(db)
chain, err := core.NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
if err != nil {
panic(err)

9
eth/downloader/testchain_test.go
View File

@ -38,7 +38,7 @@ var (
testAddress = crypto.PubkeyToAddress(testKey.PublicKey)
testDB = rawdb.NewMemoryDatabase()
testGspec = core.Genesis{
testGspec = &core.Genesis{
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{testAddress: {Balance: big.NewInt(1000000000000000)}},
BaseFee: big.NewInt(params.InitialBaseFee),
@ -160,7 +160,7 @@ func (tc *testChain) copy(newlen int) *testChain {
// contains a transaction and every 5th an uncle to allow testing correct block
// reassembly.
func (tc *testChain) generate(n int, seed byte, parent *types.Block, heavy bool) {
blocks, _ := core.GenerateChain(params.TestChainConfig, parent, ethash.NewFaker(), testDB, n, func(i int, block *core.BlockGen) {
blocks, _ := core.GenerateChain(testGspec.Config, parent, ethash.NewFaker(), testDB, n, func(i int, block *core.BlockGen) {
block.SetCoinbase(common.Address{seed})
// If a heavy chain is requested, delay blocks to raise difficulty
if heavy {
@ -217,10 +217,7 @@ func newTestBlockchain(blocks []*types.Block) *core.BlockChain {
if pregenerated {
panic("Requested chain generation outside of init")
}
db := rawdb.NewMemoryDatabase()
testGspec.MustCommit(db)
chain, err := core.NewBlockChain(db, nil, &testGspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
chain, err := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, testGspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
if err != nil {
panic(err)
}

5
eth/fetcher/block_fetcher_test.go
View File

@ -39,7 +39,8 @@ var (
testdb = rawdb.NewMemoryDatabase()
testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
testAddress = crypto.PubkeyToAddress(testKey.PublicKey)
gspec = core.Genesis{
gspec = &core.Genesis{
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{testAddress: {Balance: big.NewInt(1000000000000000)}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
@ -52,7 +53,7 @@ var (
// contains a transaction and every 5th an uncle to allow testing correct block
// reassembly.
func makeChain(n int, seed byte, parent *types.Block) ([]common.Hash, map[common.Hash]*types.Block) {
blocks, _ := core.GenerateChain(params.TestChainConfig, parent, ethash.NewFaker(), testdb, n, func(i int, block *core.BlockGen) {
blocks, _ := core.GenerateChain(gspec.Config, parent, ethash.NewFaker(), testdb, n, func(i int, block *core.BlockGen) {
block.SetCoinbase(common.Address{seed})
// If the block number is multiple of 3, send a bonus transaction to the miner

7
eth/filters/filter_system_test.go
View File

@ -165,8 +165,11 @@ func TestBlockSubscription(t *testing.T) {
db = rawdb.NewMemoryDatabase()
backend, sys = newTestFilterSystem(t, db, Config{})
api = NewFilterAPI(sys, false)
genesis = (&core.Genesis{BaseFee: big.NewInt(params.InitialBaseFee)}).MustCommit(db)
chain, _ = core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 10, func(i int, gen *core.BlockGen) {})
genesis = &core.Genesis{
Config: params.TestChainConfig,
BaseFee: big.NewInt(params.InitialBaseFee),
}
_, chain, _ = core.GenerateChainWithGenesis(genesis, ethash.NewFaker(), 10, func(i int, gen *core.BlockGen) {})
chainEvents = []core.ChainEvent{}
)

27
eth/filters/filter_test.go
View File

@ -40,10 +40,8 @@ func makeReceipt(addr common.Address) *types.Receipt {
}
func BenchmarkFilters(b *testing.B) {
dir := b.TempDir()
var (
db, _ = rawdb.NewLevelDBDatabase(dir, 0, 0, "", false)
db, _ = rawdb.NewLevelDBDatabase(b.TempDir(), 0, 0, "", false)
_, sys = newTestFilterSystem(b, db, Config{})
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
@ -51,17 +49,14 @@ func BenchmarkFilters(b *testing.B) {
addr3 = common.BytesToAddress([]byte("ethereum"))
addr4 = common.BytesToAddress([]byte("random addresses please"))
gspec = core.Genesis{
gspec = &core.Genesis{
Alloc: core.GenesisAlloc{addr1: {Balance: big.NewInt(1000000)}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
genesis = gspec.ToBlock()
)
defer db.Close()
gspec.MustCommit(db)
chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 100010, func(i int, gen *core.BlockGen) {
_, chain, receipts := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 100010, func(i int, gen *core.BlockGen) {
switch i {
case 2403:
receipt := makeReceipt(addr1)
@ -100,10 +95,8 @@ func BenchmarkFilters(b *testing.B) {
}
func TestFilters(t *testing.T) {
dir := t.TempDir()
var (
db, _ = rawdb.NewLevelDBDatabase(dir, 0, 0, "", false)
db, _ = rawdb.NewLevelDBDatabase(t.TempDir(), 0, 0, "", false)
_, sys = newTestFilterSystem(t, db, Config{})
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr = crypto.PubkeyToAddress(key1.PublicKey)
@ -113,17 +106,15 @@ func TestFilters(t *testing.T) {
hash3 = common.BytesToHash([]byte("topic3"))
hash4 = common.BytesToHash([]byte("topic4"))
gspec = core.Genesis{
gspec = &core.Genesis{
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{addr: {Balance: big.NewInt(1000000)}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
genesis = gspec.ToBlock()
)
defer db.Close()
gspec.MustCommit(db)
chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), db, 1000, func(i int, gen *core.BlockGen) {
_, chain, receipts := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 1000, func(i int, gen *core.BlockGen) {
switch i {
case 1:
receipt := types.NewReceipt(nil, false, 0)
@ -168,6 +159,10 @@ func TestFilters(t *testing.T) {
gen.AddUncheckedTx(types.NewTransaction(999, common.HexToAddress("0x999"), big.NewInt(999), 999, gen.BaseFee(), nil))
}
})
// The test txs are not properly signed, can't simply create a chain
// and then import blocks. TODO(rjl493456442) try to get rid of the
// manual database writes.
gspec.MustCommit(db)
for i, block := range chain {
rawdb.WriteBlock(db, block)
rawdb.WriteCanonicalHash(db, block.Hash(), block.NumberU64())

8
eth/gasprice/gasprice_test.go
View File

@ -129,11 +129,9 @@ func newTestBackend(t *testing.T, londonBlock *big.Int, pending bool) *testBacke
config.GrayGlacierBlock = londonBlock
config.TerminalTotalDifficulty = common.Big0
engine := ethash.NewFaker()
db := rawdb.NewMemoryDatabase()
genesis := gspec.MustCommit(db)
// Generate testing blocks
blocks, _ := core.GenerateChain(gspec.Config, genesis, engine, db, testHead+1, func(i int, b *core.BlockGen) {
_, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, testHead+1, func(i int, b *core.BlockGen) {
b.SetCoinbase(common.Address{1})
var txdata types.TxData
@ -160,9 +158,7 @@ func newTestBackend(t *testing.T, londonBlock *big.Int, pending bool) *testBacke
b.AddTx(types.MustSignNewTx(key, signer, txdata))
})
// Construct testing chain
diskdb := rawdb.NewMemoryDatabase()
gspec.MustCommit(diskdb)
chain, err := core.NewBlockChain(diskdb, &core.CacheConfig{TrieCleanNoPrefetch: true}, gspec, nil, engine, vm.Config{}, nil, nil)
chain, err := core.NewBlockChain(rawdb.NewMemoryDatabase(), &core.CacheConfig{TrieCleanNoPrefetch: true}, gspec, nil, engine, vm.Config{}, nil, nil)
if err != nil {
t.Fatalf("Failed to create local chain, %v", err)
}

7
eth/handler_eth_test.go
View File

@ -102,14 +102,11 @@ func testForkIDSplit(t *testing.T, protocol uint) {
gspecNoFork = &core.Genesis{Config: configNoFork}
gspecProFork = &core.Genesis{Config: configProFork}
genesisNoFork = gspecNoFork.MustCommit(dbNoFork)
genesisProFork = gspecProFork.MustCommit(dbProFork)
chainNoFork, _ = core.NewBlockChain(dbNoFork, nil, gspecNoFork, nil, engine, vm.Config{}, nil, nil)
chainProFork, _ = core.NewBlockChain(dbProFork, nil, gspecProFork, nil, engine, vm.Config{}, nil, nil)
blocksNoFork, _ = core.GenerateChain(configNoFork, genesisNoFork, engine, dbNoFork, 2, nil)
blocksProFork, _ = core.GenerateChain(configProFork, genesisProFork, engine, dbProFork, 2, nil)
_, blocksNoFork, _ = core.GenerateChainWithGenesis(gspecNoFork, engine, 2, nil)
_, blocksProFork, _ = core.GenerateChainWithGenesis(gspecProFork, engine, 2, nil)
ethNoFork, _ = newHandler(&handlerConfig{
Database: dbNoFork,

4
eth/handler_test.go
View File

@ -137,11 +137,9 @@ func newTestHandlerWithBlocks(blocks int) *testHandler {
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{testAddr: {Balance: big.NewInt(1000000)}},
}
gspec.MustCommit(db)
chain, _ := core.NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bs, _ := core.GenerateChain(params.TestChainConfig, chain.Genesis(), ethash.NewFaker(), db, blocks, nil)
_, bs, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), blocks, nil)
if _, err := chain.InsertChain(bs); err != nil {
panic(err)
}

7
eth/protocols/eth/handler_test.go
View File

@ -67,14 +67,15 @@ func newTestBackendWithGenerator(blocks int, generator func(int, *core.BlockGen)
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{testAddr: {Balance: big.NewInt(100_000_000_000_000_000)}},
}
gspec.MustCommit(db)
chain, _ := core.NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bs, _ := core.GenerateChain(params.TestChainConfig, chain.Genesis(), ethash.NewFaker(), db, blocks, generator)
_, bs, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), blocks, generator)
if _, err := chain.InsertChain(bs); err != nil {
panic(err)
}
for _, block := range bs {
chain.StateCache().TrieDB().Commit(block.Root(), false, nil)
}
txconfig := core.DefaultTxPoolConfig
txconfig.Journal = "" // Don't litter the disk with test journals

10
eth/tracers/api_test.go
View File

@ -61,20 +61,14 @@ type testBackend struct {
func newTestBackend(t *testing.T, n int, gspec *core.Genesis, generator func(i int, b *core.BlockGen)) *testBackend {
backend := &testBackend{
chainConfig: params.TestChainConfig,
chainConfig: gspec.Config,
engine: ethash.NewFaker(),
chaindb: rawdb.NewMemoryDatabase(),
}
// Generate blocks for testing
gspec.Config = backend.chainConfig
var (
gendb = rawdb.NewMemoryDatabase()
genesis = gspec.MustCommit(gendb)
)
blocks, _ := core.GenerateChain(backend.chainConfig, genesis, backend.engine, gendb, n, generator)
_, blocks, _ := core.GenerateChainWithGenesis(gspec, backend.engine, n, generator)
// Import the canonical chain
gspec.MustCommit(backend.chaindb)
cacheConfig := &core.CacheConfig{
TrieCleanLimit: 256,
TrieDirtyLimit: 256,

9
ethclient/ethclient_test.go
View File

@ -30,7 +30,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
@ -238,7 +237,6 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) {
}
func generateTestChain() []*types.Block {
db := rawdb.NewMemoryDatabase()
generate := func(i int, g *core.BlockGen) {
g.OffsetTime(5)
g.SetExtra([]byte("test"))
@ -248,11 +246,8 @@ func generateTestChain() []*types.Block {
g.AddTx(testTx2)
}
}
gblock := genesis.MustCommit(db)
engine := ethash.NewFaker()
blocks, _ := core.GenerateChain(genesis.Config, gblock, engine, db, 2, generate)
blocks = append([]*types.Block{gblock}, blocks...)
return blocks
_, blocks, _ := core.GenerateChainWithGenesis(genesis, ethash.NewFaker(), 2, generate)
return append([]*types.Block{genesis.ToBlock()}, blocks...)
}
func TestEthClient(t *testing.T) {

11
ethclient/gethclient/gethclient_test.go
View File

@ -26,7 +26,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
@ -78,10 +77,8 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) {
}
func generateTestChain() (*core.Genesis, []*types.Block) {
db := rawdb.NewMemoryDatabase()
config := params.AllEthashProtocolChanges
genesis := &core.Genesis{
Config: config,
Config: params.AllEthashProtocolChanges,
Alloc: core.GenesisAlloc{testAddr: {Balance: testBalance, Storage: map[common.Hash]common.Hash{testSlot: testValue}}},
ExtraData: []byte("test genesis"),
Timestamp: 9000,
@ -90,10 +87,8 @@ func generateTestChain() (*core.Genesis, []*types.Block) {
g.OffsetTime(5)
g.SetExtra([]byte("test"))
}
gblock := genesis.MustCommit(db)
engine := ethash.NewFaker()
blocks, _ := core.GenerateChain(config, gblock, engine, db, 1, generate)
blocks = append([]*types.Block{gblock}, blocks...)
_, blocks, _ := core.GenerateChainWithGenesis(genesis, ethash.NewFaker(), 1, generate)
blocks = append([]*types.Block{genesis.ToBlock()}, blocks...)
return genesis, blocks
}

10
les/catalyst/api_test.go
View File

@ -24,7 +24,6 @@ import (
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/beacon"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth/downloader"
@ -46,18 +45,15 @@ var (
)
func generatePreMergeChain(n int) (*core.Genesis, []*types.Header, []*types.Block) {
db := rawdb.NewMemoryDatabase()
config := params.AllEthashProtocolChanges
config := *params.AllEthashProtocolChanges
genesis := &core.Genesis{
Config: config,
Config: &config,
Alloc: core.GenesisAlloc{testAddr: {Balance: testBalance}},
ExtraData: []byte("test genesis"),
Timestamp: 9000,
BaseFee: big.NewInt(params.InitialBaseFee),
}
gblock := genesis.MustCommit(db)
engine := ethash.NewFaker()
blocks, _ := core.GenerateChain(config, gblock, engine, db, n, nil)
_, blocks, _ := core.GenerateChainWithGenesis(genesis, ethash.NewFaker(), n, nil)
totalDifficulty := big.NewInt(0)
var headers []*types.Header

2
les/odr_test.go
View File

@ -129,7 +129,7 @@ func odrContractCall(ctx context.Context, db ethdb.Database, config *params.Chai
data[35] = byte(i)
if bc != nil {
header := bc.GetHeaderByHash(bhash)
statedb, err := state.New(header.Root, state.NewDatabase(db), nil)
statedb, err := state.New(header.Root, bc.StateCache(), nil)
if err == nil {
from := statedb.GetOrNewStateObject(bankAddr)

28
light/odr_test.go
View File

@ -36,7 +36,6 @@ import (
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/trie"
)
var (
@ -57,6 +56,7 @@ type testOdr struct {
OdrBackend
indexerConfig *IndexerConfig
sdb, ldb ethdb.Database
serverState state.Database
disable bool
}
@ -82,7 +82,18 @@ func (odr *testOdr) Retrieve(ctx context.Context, req OdrRequest) error {
req.Receipts = rawdb.ReadRawReceipts(odr.sdb, req.Hash, *number)
}
case *TrieRequest:
t, _ := trie.New(common.BytesToHash(req.Id.AccKey), req.Id.Root, trie.NewDatabase(odr.sdb))
var (
err error
t state.Trie
)
if len(req.Id.AccKey) > 0 {
t, err = odr.serverState.OpenStorageTrie(common.BytesToHash(req.Id.AccKey), req.Id.Root)
} else {
t, err = odr.serverState.OpenTrie(req.Id.Root)
}
if err != nil {
panic(err)
}
nodes := NewNodeSet()
t.Prove(req.Key, 0, nodes)
req.Proof = nodes
@ -149,7 +160,7 @@ func odrAccounts(ctx context.Context, db ethdb.Database, bc *core.BlockChain, lc
st = NewState(ctx, header, lc.Odr())
} else {
header := bc.GetHeaderByHash(bhash)
st, _ = state.New(header.Root, state.NewDatabase(db), nil)
st, _ = state.New(header.Root, bc.StateCache(), nil)
}
var res []byte
@ -189,7 +200,7 @@ func odrContractCall(ctx context.Context, db ethdb.Database, bc *core.BlockChain
} else {
chain = bc
header = bc.GetHeaderByHash(bhash)
st, _ = state.New(header.Root, state.NewDatabase(db), nil)
st, _ = state.New(header.Root, bc.StateCache(), nil)
}
// Perform read-only call.
@ -258,18 +269,17 @@ func testChainOdr(t *testing.T, protocol int, fn odrTestFn) {
Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
genesis = gspec.MustCommit(sdb)
)
gspec.MustCommit(ldb)
// Assemble the test environment
blockchain, _ := core.NewBlockChain(sdb, nil, gspec, nil, ethash.NewFullFaker(), vm.Config{}, nil, nil)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), sdb, 4, testChainGen)
_, gchain, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 4, testChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
t.Fatal(err)
}
odr := &testOdr{sdb: sdb, ldb: ldb, indexerConfig: TestClientIndexerConfig}
lightchain, err := NewLightChain(odr, params.TestChainConfig, ethash.NewFullFaker(), nil)
gspec.MustCommit(ldb)
odr := &testOdr{sdb: sdb, ldb: ldb, serverState: blockchain.StateCache(), indexerConfig: TestClientIndexerConfig}
lightchain, err := NewLightChain(odr, gspec.Config, ethash.NewFullFaker(), nil)
if err != nil {
t.Fatal(err)
}

9
light/trie_test.go
View File

@ -42,20 +42,19 @@ func TestNodeIterator(t *testing.T) {
Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
genesis = gspec.MustCommit(fulldb)
)
gspec.MustCommit(lightdb)
blockchain, _ := core.NewBlockChain(fulldb, nil, gspec, nil, ethash.NewFullFaker(), vm.Config{}, nil, nil)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), fulldb, 4, testChainGen)
_, gchain, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 4, testChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
}
gspec.MustCommit(lightdb)
ctx := context.Background()
odr := &testOdr{sdb: fulldb, ldb: lightdb, indexerConfig: TestClientIndexerConfig}
odr := &testOdr{sdb: fulldb, ldb: lightdb, serverState: blockchain.StateCache(), indexerConfig: TestClientIndexerConfig}
head := blockchain.CurrentHeader()
lightTrie, _ := NewStateDatabase(ctx, head, odr).OpenTrie(head.Root)
fullTrie, _ := state.NewDatabase(fulldb).OpenTrie(head.Root)
fullTrie, _ := blockchain.StateCache().OpenTrie(head.Root)
if err := diffTries(fullTrie, lightTrie); err != nil {
t.Fatal(err)
}

7
light/txpool_test.go
View File

@ -88,17 +88,16 @@ func TestTxPool(t *testing.T) {
Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}},
BaseFee: big.NewInt(params.InitialBaseFee),
}
genesis = gspec.MustCommit(sdb)
)
gspec.MustCommit(ldb)
// Assemble the test environment
blockchain, _ := core.NewBlockChain(sdb, nil, gspec, nil, ethash.NewFullFaker(), vm.Config{}, nil, nil)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), sdb, poolTestBlocks, txPoolTestChainGen)
_, gchain, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), poolTestBlocks, txPoolTestChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
}
odr := &testOdr{sdb: sdb, ldb: ldb, indexerConfig: TestClientIndexerConfig}
gspec.MustCommit(ldb)
odr := &testOdr{sdb: sdb, ldb: ldb, serverState: blockchain.StateCache(), indexerConfig: TestClientIndexerConfig}
relay := &testTxRelay{
send: make(chan int, 1),
discard: make(chan int, 1),

44
miner/worker_test.go
View File

@ -118,11 +118,10 @@ type testWorkerBackend struct {
}
func newTestWorkerBackend(t *testing.T, chainConfig *params.ChainConfig, engine consensus.Engine, db ethdb.Database, n int) *testWorkerBackend {
var gspec = core.Genesis{
var gspec = &core.Genesis{
Config: chainConfig,
Alloc: core.GenesisAlloc{testBankAddress: {Balance: testBankFunds}},
}
switch e := engine.(type) {
case *clique.Clique:
gspec.ExtraData = make([]byte, 32+common.AddressLength+crypto.SignatureLength)
@ -134,34 +133,35 @@ func newTestWorkerBackend(t *testing.T, chainConfig *params.ChainConfig, engine
default:
t.Fatalf("unexpected consensus engine type: %T", engine)
}
genesis := gspec.MustCommit(db)
chain, _ := core.NewBlockChain(db, &core.CacheConfig{TrieDirtyDisabled: true}, &gspec, nil, engine, vm.Config{}, nil, nil)
chain, _ := core.NewBlockChain(db, &core.CacheConfig{TrieDirtyDisabled: true}, gspec, nil, engine, vm.Config{}, nil, nil)
txpool := core.NewTxPool(testTxPoolConfig, chainConfig, chain)
// Generate a small n-block chain and an uncle block for it
var uncle *types.Block
if n > 0 {
blocks, _ := core.GenerateChain(chainConfig, genesis, engine, db, n, func(i int, gen *core.BlockGen) {
genDb, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, n, func(i int, gen *core.BlockGen) {
gen.SetCoinbase(testBankAddress)
})
if _, err := chain.InsertChain(blocks); err != nil {
t.Fatalf("failed to insert origin chain: %v", err)
}
}
parent := genesis
if n > 0 {
parent = chain.GetBlockByHash(chain.CurrentBlock().ParentHash())
}
blocks, _ := core.GenerateChain(chainConfig, parent, engine, db, 1, func(i int, gen *core.BlockGen) {
parent := chain.GetBlockByHash(chain.CurrentBlock().ParentHash())
blocks, _ = core.GenerateChain(chainConfig, parent, engine, genDb, 1, func(i int, gen *core.BlockGen) {
gen.SetCoinbase(testUserAddress)
})
uncle = blocks[0]
} else {
_, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, 1, func(i int, gen *core.BlockGen) {
gen.SetCoinbase(testUserAddress)
})
uncle = blocks[0]
}
return &testWorkerBackend{
db: db,
chain: chain,
txPool: txpool,
genesis: &gspec,
uncleBlock: blocks[0],
genesis: gspec,
uncleBlock: uncle,
}
}
@ -217,26 +217,22 @@ func TestGenerateBlockAndImportClique(t *testing.T) {
func testGenerateBlockAndImport(t *testing.T, isClique bool) {
var (
engine consensus.Engine
chainConfig *params.ChainConfig
chainConfig params.ChainConfig
db = rawdb.NewMemoryDatabase()
)
if isClique {
chainConfig = params.AllCliqueProtocolChanges
chainConfig = *params.AllCliqueProtocolChanges
chainConfig.Clique = &params.CliqueConfig{Period: 1, Epoch: 30000}
engine = clique.New(chainConfig.Clique, db)
} else {
chainConfig = params.AllEthashProtocolChanges
chainConfig = *params.AllEthashProtocolChanges
engine = ethash.NewFaker()
}
chainConfig.LondonBlock = big.NewInt(0)
w, b := newTestWorker(t, chainConfig, engine, db, 0)
w, b := newTestWorker(t, &chainConfig, engine, db, 0)
defer w.close()
// This test chain imports the mined blocks.
db2 := rawdb.NewMemoryDatabase()
b.genesis.MustCommit(db2)
chain, _ := core.NewBlockChain(db2, nil, b.genesis, nil, engine, vm.Config{}, nil, nil)
chain, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, b.genesis, nil, engine, vm.Config{}, nil, nil)
defer chain.Stop()
// Ignore empty commit here for less noise.

8
tests/fuzzers/les/les-fuzzer.go
View File

@ -54,15 +54,13 @@ var (
)
func makechain() (bc *core.BlockChain, addrHashes, txHashes []common.Hash) {
db := rawdb.NewMemoryDatabase()
gspec := core.Genesis{
gspec := &core.Genesis{
Config: params.TestChainConfig,
Alloc: core.GenesisAlloc{bankAddr: {Balance: bankFunds}},
GasLimit: 100000000,
}
genesis := gspec.MustCommit(db)
signer := types.HomesteadSigner{}
blocks, _ := core.GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, testChainLen,
_, blocks, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), testChainLen,
func(i int, gen *core.BlockGen) {
var (
tx *types.Transaction
@ -80,7 +78,7 @@ func makechain() (bc *core.BlockChain, addrHashes, txHashes []common.Hash) {
addrHashes = append(addrHashes, crypto.Keccak256Hash(addr[:]))
txHashes = append(txHashes, tx.Hash())
})
bc, _ = core.NewBlockChain(db, nil, &gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bc, _ = core.NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
if _, err := bc.InsertChain(blocks); err != nil {
panic(err)
}

7
tests/fuzzers/snap/fuzz_handler.go
View File

@ -39,7 +39,6 @@ import (
var trieRoot common.Hash
func getChain() *core.BlockChain {
db := rawdb.NewMemoryDatabase()
ga := make(core.GenesisAlloc, 1000)
var a = make([]byte, 20)
var mkStorage = func(k, v int) (common.Hash, common.Hash) {
@ -66,9 +65,7 @@ func getChain() *core.BlockChain {
Config: params.TestChainConfig,
Alloc: ga,
}
genesis := gspec.MustCommit(db)
blocks, _ := core.GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 2,
func(i int, gen *core.BlockGen) {})
_, blocks, _ := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 2, func(i int, gen *core.BlockGen) {})
cacheConf := &core.CacheConfig{
TrieCleanLimit: 0,
TrieDirtyLimit: 0,
@ -79,7 +76,7 @@ func getChain() *core.BlockChain {
SnapshotWait: true,
}
trieRoot = blocks[len(blocks)-1].Root()
bc, _ := core.NewBlockChain(db, cacheConf, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
bc, _ := core.NewBlockChain(rawdb.NewMemoryDatabase(), cacheConf, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
if _, err := bc.InsertChain(blocks); err != nil {
panic(err)
}