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tmp fix ethash unittests

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This commit is contained in:
parmarrushabh 2018-12-04 14:25:55 +05:30
parent 87896dcdf9
commit 4a12d746ff
6 changed files with 42 additions and 37 deletions
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24
cmd/utils/flags.go
View file

@ -33,7 +33,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/fdlimit"
"github.com/ethereum/go-ethereum/consensus"
//"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/consensus/XDPoS"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/state"
@ -1243,17 +1243,17 @@ func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chai
if config.XDPoS != nil {
engine = XDPoS.New(config.XDPoS, chainDb)
} else {
//engine = ethash.NewFaker()
//if !ctx.GlobalBool(FakePoWFlag.Name) {
// engine = ethash.New(ethash.Config{
// CacheDir: stack.ResolvePath(eth.DefaultConfig.Ethash.CacheDir),
// CachesInMem: eth.DefaultConfig.Ethash.CachesInMem,
// CachesOnDisk: eth.DefaultConfig.Ethash.CachesOnDisk,
// DatasetDir: stack.ResolvePath(eth.DefaultConfig.Ethash.DatasetDir),
// DatasetsInMem: eth.DefaultConfig.Ethash.DatasetsInMem,
// DatasetsOnDisk: eth.DefaultConfig.Ethash.DatasetsOnDisk,
// })
//}
engine = ethash.NewFaker()
if !ctx.GlobalBool(FakePoWFlag.Name) {
engine = ethash.New(ethash.Config{
CacheDir: stack.ResolvePath(eth.DefaultConfig.Ethash.CacheDir),
CachesInMem: eth.DefaultConfig.Ethash.CachesInMem,
CachesOnDisk: eth.DefaultConfig.Ethash.CachesOnDisk,
DatasetDir: stack.ResolvePath(eth.DefaultConfig.Ethash.DatasetDir),
DatasetsInMem: eth.DefaultConfig.Ethash.DatasetsInMem,
DatasetsOnDisk: eth.DefaultConfig.Ethash.DatasetsOnDisk,
})
}
Fatalf("Only support XDPoS consensus")
}
if gcmode := ctx.GlobalString(GCModeFlag.Name); gcmode != "full" && gcmode != "archive" {

20
consensus/ethash/consensus.go
View file

@ -66,7 +66,7 @@ func (ethash *Ethash) Author(header *types.Header) (common.Address, error) {
// VerifyHeader checks whether a header conforms to the consensus rules of the
// stock Ethereum ethash engine.
func (ethash *Ethash) VerifyHeader(chain consensus.ChainReader, header *types.Header, seal bool) error {
func (ethash *Ethash) VerifyHeader(chain consensus.ChainReader, state *state.StateDB, header *types.Header, seal bool) error {
// If we're running a full engine faking, accept any input as valid
if ethash.config.PowMode == ModeFullFake {
return nil
@ -81,13 +81,13 @@ func (ethash *Ethash) VerifyHeader(chain consensus.ChainReader, header *types.He
return consensus.ErrUnknownAncestor
}
// Sanity checks passed, do a proper verification
return ethash.verifyHeader(chain, header, parent, false, seal)
return ethash.verifyHeader(chain, state, header, parent, false, seal)
}
// VerifyHeaders is similar to VerifyHeader, but verifies a batch of headers
// concurrently. The method returns a quit channel to abort the operations and
// a results channel to retrieve the async verifications.
func (ethash *Ethash) VerifyHeaders(chain consensus.ChainReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) {
func (ethash *Ethash) VerifyHeaders(chain consensus.ChainReader, state *state.StateDB, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) {
// If we're running a full engine faking, accept any input as valid
if ethash.config.PowMode == ModeFullFake || len(headers) == 0 {
abort, results := make(chan struct{}), make(chan error, len(headers))
@ -113,7 +113,7 @@ func (ethash *Ethash) VerifyHeaders(chain consensus.ChainReader, headers []*type
for i := 0; i < workers; i++ {
go func() {
for index := range inputs {
errors[index] = ethash.verifyHeaderWorker(chain, headers, seals, index)
errors[index] = ethash.verifyHeaderWorker(chain, state, headers, seals, index)
done <- index
}
}()
@ -149,7 +149,7 @@ func (ethash *Ethash) VerifyHeaders(chain consensus.ChainReader, headers []*type
return abort, errorsOut
}
func (ethash *Ethash) verifyHeaderWorker(chain consensus.ChainReader, headers []*types.Header, seals []bool, index int) error {
func (ethash *Ethash) verifyHeaderWorker(chain consensus.ChainReader, state *state.StateDB, headers []*types.Header, seals []bool, index int) error {
var parent *types.Header
if index == 0 {
parent = chain.GetHeader(headers[0].ParentHash, headers[0].Number.Uint64()-1)
@ -162,7 +162,7 @@ func (ethash *Ethash) verifyHeaderWorker(chain consensus.ChainReader, headers []
if chain.GetHeader(headers[index].Hash(), headers[index].Number.Uint64()) != nil {
return nil // known block
}
return ethash.verifyHeader(chain, headers[index], parent, false, seals[index])
return ethash.verifyHeader(chain, state, headers[index], parent, false, seals[index])
}
// VerifyUncles verifies that the given block's uncles conform to the consensus
@ -210,7 +210,7 @@ func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Blo
if ancestors[uncle.ParentHash] == nil || uncle.ParentHash == block.ParentHash() {
return errDanglingUncle
}
if err := ethash.verifyHeader(chain, uncle, ancestors[uncle.ParentHash], true, true); err != nil {
if err := ethash.verifyHeader(chain, nil, uncle, ancestors[uncle.ParentHash], true, true); err != nil {
return err
}
}
@ -220,7 +220,7 @@ func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Blo
// verifyHeader checks whether a header conforms to the consensus rules of the
// stock Ethereum ethash engine.
// See YP section 4.3.4. "Block Header Validity"
func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent *types.Header, uncle bool, seal bool) error {
func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, state *state.StateDB, header, parent *types.Header, uncle bool, seal bool) error {
// Ensure that the header's extra-data section is of a reasonable size
if uint64(len(header.Extra)) > params.MaximumExtraDataSize {
return fmt.Errorf("extra-data too long: %d > %d", len(header.Extra), params.MaximumExtraDataSize)
@ -502,7 +502,7 @@ func (ethash *Ethash) VerifySeal(chain consensus.ChainReader, header *types.Head
// Prepare implements consensus.Engine, initializing the difficulty field of a
// header to conform to the ethash protocol. The changes are done inline.
func (ethash *Ethash) Prepare(chain consensus.ChainReader, header *types.Header) error {
func (ethash *Ethash) Prepare(chain consensus.ChainReader, state *state.StateDB, header *types.Header) error {
parent := chain.GetHeader(header.ParentHash, header.Number.Uint64()-1)
if parent == nil {
return consensus.ErrUnknownAncestor
@ -551,4 +551,4 @@ func accumulateRewards(config *params.ChainConfig, state *state.StateDB, header
reward.Add(reward, r)
}
state.AddBalance(header.Coinbase, reward)
}
}

2
contracts/validator/validator_test.go
View file

@ -129,7 +129,7 @@ func TestRewardBalance(t *testing.T) {
foundationAddr := common.HexToAddress(common.FoudationAddr)
totalReward := new(big.Int).SetInt64(15 * 1000)
rewards, err := contracts.GetRewardBalancesRate(nil, foundationAddr, acc3Addr, totalReward, baseValidator)
rewards, err := contracts.GetRewardBalancesRate(foundationAddr, nil, acc3Addr, totalReward)
if err != nil {
t.Error("Fail to get reward balances rate.", err)
}

19
core/block_validator_test.go
View file

@ -48,13 +48,13 @@ func TestHeaderVerification(t *testing.T) {
for i := 0; i < len(blocks); i++ {
for j, valid := range []bool{true, false} {
var results <-chan error
state, _ := chain.State()
if valid {
engine := ethash.NewFaker()
_, results = engine.VerifyHeaders(chain, []*types.Header{headers[i]}, []bool{true})
_, results = engine.VerifyHeaders(chain, state, []*types.Header{headers[i]}, []bool{true})
} else {
engine := ethash.NewFakeFailer(headers[i].Number.Uint64())
_, results = engine.VerifyHeaders(chain, []*types.Header{headers[i]}, []bool{true})
_, results = engine.VerifyHeaders(chain, state, []*types.Header{headers[i]}, []bool{true})
}
// Wait for the verification result
select {
@ -104,14 +104,15 @@ func testHeaderConcurrentVerification(t *testing.T, threads int) {
// also an invalid chain (enough if one arbitrary block is invalid).
for i, valid := range []bool{true, false} {
var results <-chan error
if valid {
chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{})
_, results = chain.engine.VerifyHeaders(chain, headers, seals)
state, _ := chain.State()
_, results = chain.engine.VerifyHeaders(chain, state, headers, seals)
chain.Stop()
} else {
chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFakeFailer(uint64(len(headers)-1)), vm.Config{})
_, results = chain.engine.VerifyHeaders(chain, headers, seals)
state, _ := chain.State()
_, results = chain.engine.VerifyHeaders(chain, state, headers, seals)
chain.Stop()
}
// Wait for all the verification results
@ -175,8 +176,8 @@ func testHeaderConcurrentAbortion(t *testing.T, threads int) {
// Start the verifications and immediately abort
chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFakeDelayer(time.Millisecond), vm.Config{})
defer chain.Stop()
abort, results := chain.engine.VerifyHeaders(chain, headers, seals)
state, _ := chain.State()
abort, results := chain.engine.VerifyHeaders(chain, state, headers, seals)
close(abort)
// Deplete the results channel
@ -196,4 +197,4 @@ func testHeaderConcurrentAbortion(t *testing.T, threads int) {
if verified > 2*threads {
t.Errorf("verification count too large: have %d, want below %d", verified, 2*threads)
}
}
}

9
core/blockchain_test.go
View file

@ -1,3 +1,4 @@
// Copyright 2014 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
@ -103,7 +104,8 @@ func printChain(bc *BlockChain) {
func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
for _, block := range chain {
// Try and process the block
err := blockchain.engine.VerifyHeader(blockchain, block.Header(), true)
st, _ := blockchain.State()
err := blockchain.engine.VerifyHeader(blockchain, st, block.Header(), true)
if err == nil {
err = blockchain.validator.ValidateBody(block)
}
@ -141,7 +143,8 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error {
for _, header := range chain {
// Try and validate the header
if err := blockchain.engine.VerifyHeader(blockchain, header, false); err != nil {
state, _ := blockchain.State()
if err := blockchain.engine.VerifyHeader(blockchain, state, header, false); err != nil {
return err
}
// Manually insert the header into the database, but don't reorganise (allows subsequent testing)
@ -1330,4 +1333,4 @@ func TestLargeReorgTrieGC(t *testing.T) {
t.Fatalf("competitor %d: competing chain state missing", i)
}
}
}
}

5
light/lightchain_test.go
View file

@ -117,8 +117,9 @@ func testFork(t *testing.T, LightChain *LightChain, i, n int, comparator func(td
func testHeaderChainImport(chain []*types.Header, lightchain *LightChain) error {
for _, header := range chain {
// Try and validate the header
if err := lightchain.engine.VerifyHeader(lightchain.hc, header, true); err != nil {
return err
state, _ := lightchain.State()
if err := lightchain.engine.VerifyHeader(lightchain.hc, state, header, true); err != nil {
return err
}
// Manually insert the header into the database, but don't reorganize (allows subsequent testing)
lightchain.mu.Lock()