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-rw-r--r--core/blockchain_test.go351
1 files changed, 108 insertions, 243 deletions
diff --git a/core/blockchain_test.go b/core/blockchain_test.go
index 2f06f0735..3da133a9e 100644
--- a/core/blockchain_test.go
+++ b/core/blockchain_test.go
@@ -20,10 +20,6 @@ import (
"fmt"
"math/big"
"math/rand"
- "os"
- "path/filepath"
- "runtime"
- "strconv"
"testing"
"time"
@@ -36,24 +32,21 @@ import (
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
- "github.com/ethereum/go-ethereum/rlp"
- "github.com/hashicorp/golang-lru"
)
-func init() {
- runtime.GOMAXPROCS(runtime.NumCPU())
-}
-
-func theBlockChain(db ethdb.Database, t *testing.T) *BlockChain {
- var eventMux event.TypeMux
- WriteTestNetGenesisBlock(db)
- blockchain, err := NewBlockChain(db, testChainConfig(), pow.NewTestEthash(), &eventMux, vm.Config{})
+// newTestBlockChain creates a blockchain without validation.
+func newTestBlockChain() *BlockChain {
+ db, _ := ethdb.NewMemDatabase()
+ gspec := &Genesis{
+ Config: params.TestChainConfig,
+ Difficulty: big.NewInt(1),
+ }
+ gspec.MustCommit(db)
+ blockchain, err := NewBlockChain(db, gspec.Config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
if err != nil {
- t.Error("failed creating blockchain:", err)
- t.FailNow()
- return nil
+ panic(err)
}
-
+ blockchain.SetValidator(bproc{})
return blockchain
}
@@ -171,21 +164,6 @@ func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error
return nil
}
-func loadChain(fn string, t *testing.T) (types.Blocks, error) {
- fh, err := os.OpenFile(filepath.Join("..", "_data", fn), os.O_RDONLY, os.ModePerm)
- if err != nil {
- return nil, err
- }
- defer fh.Close()
-
- var chain types.Blocks
- if err := rlp.Decode(fh, &chain); err != nil {
- return nil, err
- }
-
- return chain, nil
-}
-
func insertChain(done chan bool, blockchain *BlockChain, chain types.Blocks, t *testing.T) {
_, err := blockchain.InsertChain(chain)
if err != nil {
@@ -196,12 +174,10 @@ func insertChain(done chan bool, blockchain *BlockChain, chain types.Blocks, t *
}
func TestLastBlock(t *testing.T) {
- db, _ := ethdb.NewMemDatabase()
-
- bchain := theBlockChain(db, t)
- block := makeBlockChain(bchain.CurrentBlock(), 1, db, 0)[0]
+ bchain := newTestBlockChain()
+ block := makeBlockChain(bchain.CurrentBlock(), 1, bchain.chainDb, 0)[0]
bchain.insert(block)
- if block.Hash() != GetHeadBlockHash(db) {
+ if block.Hash() != GetHeadBlockHash(bchain.chainDb) {
t.Errorf("Write/Get HeadBlockHash failed")
}
}
@@ -340,88 +316,6 @@ func testBrokenChain(t *testing.T, full bool) {
}
}
-func TestChainInsertions(t *testing.T) {
- t.Skip("Skipped: outdated test files")
-
- db, _ := ethdb.NewMemDatabase()
-
- chain1, err := loadChain("valid1", t)
- if err != nil {
- fmt.Println(err)
- t.FailNow()
- }
-
- chain2, err := loadChain("valid2", t)
- if err != nil {
- fmt.Println(err)
- t.FailNow()
- }
-
- blockchain := theBlockChain(db, t)
-
- const max = 2
- done := make(chan bool, max)
-
- go insertChain(done, blockchain, chain1, t)
- go insertChain(done, blockchain, chain2, t)
-
- for i := 0; i < max; i++ {
- <-done
- }
-
- if chain2[len(chain2)-1].Hash() != blockchain.CurrentBlock().Hash() {
- t.Error("chain2 is canonical and shouldn't be")
- }
-
- if chain1[len(chain1)-1].Hash() != blockchain.CurrentBlock().Hash() {
- t.Error("chain1 isn't canonical and should be")
- }
-}
-
-func TestChainMultipleInsertions(t *testing.T) {
- t.Skip("Skipped: outdated test files")
-
- db, _ := ethdb.NewMemDatabase()
-
- const max = 4
- chains := make([]types.Blocks, max)
- var longest int
- for i := 0; i < max; i++ {
- var err error
- name := "valid" + strconv.Itoa(i+1)
- chains[i], err = loadChain(name, t)
- if len(chains[i]) >= len(chains[longest]) {
- longest = i
- }
- fmt.Println("loaded", name, "with a length of", len(chains[i]))
- if err != nil {
- fmt.Println(err)
- t.FailNow()
- }
- }
-
- blockchain := theBlockChain(db, t)
-
- done := make(chan bool, max)
- for i, chain := range chains {
- // XXX the go routine would otherwise reference the same (chain[3]) variable and fail
- i := i
- chain := chain
- go func() {
- insertChain(done, blockchain, chain, t)
- fmt.Println(i, "done")
- }()
- }
-
- for i := 0; i < max; i++ {
- <-done
- }
-
- if chains[longest][len(chains[longest])-1].Hash() != blockchain.CurrentBlock().Hash() {
- t.Error("Invalid canonical chain")
- }
-}
-
type bproc struct{}
func (bproc) ValidateBlock(*types.Block) error { return nil }
@@ -452,6 +346,7 @@ func makeBlockChainWithDiff(genesis *types.Block, d []int, seed byte) []*types.B
UncleHash: types.EmptyUncleHash,
TxHash: types.EmptyRootHash,
ReceiptHash: types.EmptyRootHash,
+ Time: big.NewInt(int64(i) + 1),
}
if i == 0 {
header.ParentHash = genesis.Hash()
@@ -464,29 +359,6 @@ func makeBlockChainWithDiff(genesis *types.Block, d []int, seed byte) []*types.B
return chain
}
-func chm(genesis *types.Block, db ethdb.Database) *BlockChain {
- var eventMux event.TypeMux
- bc := &BlockChain{
- chainDb: db,
- genesisBlock: genesis,
- eventMux: &eventMux,
- pow: pow.FakePow{},
- config: testChainConfig(),
- }
- valFn := func() HeaderValidator { return bc.Validator() }
- bc.hc, _ = NewHeaderChain(db, testChainConfig(), valFn, bc.getProcInterrupt)
- bc.bodyCache, _ = lru.New(100)
- bc.bodyRLPCache, _ = lru.New(100)
- bc.blockCache, _ = lru.New(100)
- bc.futureBlocks, _ = lru.New(100)
- bc.badBlocks, _ = lru.New(10)
- bc.SetValidator(bproc{})
- bc.SetProcessor(bproc{})
- bc.ResetWithGenesisBlock(genesis)
-
- return bc
-}
-
// Tests that reorganising a long difficult chain after a short easy one
// overwrites the canonical numbers and links in the database.
func TestReorgLongHeaders(t *testing.T) { testReorgLong(t, false) }
@@ -506,18 +378,15 @@ func testReorgShort(t *testing.T, full bool) {
}
func testReorg(t *testing.T, first, second []int, td int64, full bool) {
- // Create a pristine block chain
- db, _ := ethdb.NewMemDatabase()
- genesis, _ := WriteTestNetGenesisBlock(db)
- bc := chm(genesis, db)
+ bc := newTestBlockChain()
// Insert an easy and a difficult chain afterwards
if full {
- bc.InsertChain(makeBlockChainWithDiff(genesis, first, 11))
- bc.InsertChain(makeBlockChainWithDiff(genesis, second, 22))
+ bc.InsertChain(makeBlockChainWithDiff(bc.genesisBlock, first, 11))
+ bc.InsertChain(makeBlockChainWithDiff(bc.genesisBlock, second, 22))
} else {
- bc.InsertHeaderChain(makeHeaderChainWithDiff(genesis, first, 11), 1)
- bc.InsertHeaderChain(makeHeaderChainWithDiff(genesis, second, 22), 1)
+ bc.InsertHeaderChain(makeHeaderChainWithDiff(bc.genesisBlock, first, 11), 1)
+ bc.InsertHeaderChain(makeHeaderChainWithDiff(bc.genesisBlock, second, 22), 1)
}
// Check that the chain is valid number and link wise
if full {
@@ -536,7 +405,7 @@ func testReorg(t *testing.T, first, second []int, td int64, full bool) {
}
}
// Make sure the chain total difficulty is the correct one
- want := new(big.Int).Add(genesis.Difficulty(), big.NewInt(td))
+ want := new(big.Int).Add(bc.genesisBlock.Difficulty(), big.NewInt(td))
if full {
if have := bc.GetTdByHash(bc.CurrentBlock().Hash()); have.Cmp(want) != 0 {
t.Errorf("total difficulty mismatch: have %v, want %v", have, want)
@@ -553,19 +422,16 @@ func TestBadHeaderHashes(t *testing.T) { testBadHashes(t, false) }
func TestBadBlockHashes(t *testing.T) { testBadHashes(t, true) }
func testBadHashes(t *testing.T, full bool) {
- // Create a pristine block chain
- db, _ := ethdb.NewMemDatabase()
- genesis, _ := WriteTestNetGenesisBlock(db)
- bc := chm(genesis, db)
+ bc := newTestBlockChain()
// Create a chain, ban a hash and try to import
var err error
if full {
- blocks := makeBlockChainWithDiff(genesis, []int{1, 2, 4}, 10)
+ blocks := makeBlockChainWithDiff(bc.genesisBlock, []int{1, 2, 4}, 10)
BadHashes[blocks[2].Header().Hash()] = true
_, err = bc.InsertChain(blocks)
} else {
- headers := makeHeaderChainWithDiff(genesis, []int{1, 2, 4}, 10)
+ headers := makeHeaderChainWithDiff(bc.genesisBlock, []int{1, 2, 4}, 10)
BadHashes[headers[2].Hash()] = true
_, err = bc.InsertHeaderChain(headers, 1)
}
@@ -580,14 +446,11 @@ func TestReorgBadHeaderHashes(t *testing.T) { testReorgBadHashes(t, false) }
func TestReorgBadBlockHashes(t *testing.T) { testReorgBadHashes(t, true) }
func testReorgBadHashes(t *testing.T, full bool) {
- // Create a pristine block chain
- db, _ := ethdb.NewMemDatabase()
- genesis, _ := WriteTestNetGenesisBlock(db)
- bc := chm(genesis, db)
+ bc := newTestBlockChain()
// Create a chain, import and ban afterwards
- headers := makeHeaderChainWithDiff(genesis, []int{1, 2, 3, 4}, 10)
- blocks := makeBlockChainWithDiff(genesis, []int{1, 2, 3, 4}, 10)
+ headers := makeHeaderChainWithDiff(bc.genesisBlock, []int{1, 2, 3, 4}, 10)
+ blocks := makeBlockChainWithDiff(bc.genesisBlock, []int{1, 2, 3, 4}, 10)
if full {
if _, err := bc.InsertChain(blocks); err != nil {
@@ -608,8 +471,9 @@ func testReorgBadHashes(t *testing.T, full bool) {
BadHashes[headers[3].Hash()] = true
defer func() { delete(BadHashes, headers[3].Hash()) }()
}
- // Create a new chain manager and check it rolled back the state
- ncm, err := NewBlockChain(db, testChainConfig(), pow.FakePow{}, new(event.TypeMux), vm.Config{})
+
+ // Create a new BlockChain and check that it rolled back the state.
+ ncm, err := NewBlockChain(bc.chainDb, bc.config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
if err != nil {
t.Fatalf("failed to create new chain manager: %v", err)
}
@@ -663,7 +527,7 @@ func testInsertNonceError(t *testing.T, full bool) {
failHash = headers[failAt].Hash()
blockchain.pow = failPow{failNum}
- blockchain.validator = NewBlockValidator(testChainConfig(), blockchain, failPow{failNum})
+ blockchain.validator = NewBlockValidator(params.TestChainConfig, blockchain, failPow{failNum})
failRes, err = blockchain.InsertHeaderChain(headers, 1)
}
@@ -705,10 +569,11 @@ func TestFastVsFullChains(t *testing.T) {
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
address = crypto.PubkeyToAddress(key.PublicKey)
funds = big.NewInt(1000000000)
- genesis = GenesisBlockForTesting(gendb, address, funds)
- signer = types.NewEIP155Signer(big.NewInt(1))
+ gspec = testGenesis(address, funds)
+ genesis = gspec.MustCommit(gendb)
+ signer = types.NewEIP155Signer(gspec.Config.ChainId)
)
- blocks, receipts := GenerateChain(params.TestChainConfig, genesis, gendb, 1024, func(i int, block *BlockGen) {
+ blocks, receipts := GenerateChain(gspec.Config, genesis, gendb, 1024, func(i int, block *BlockGen) {
block.SetCoinbase(common.Address{0x00})
// If the block number is multiple of 3, send a few bonus transactions to the miner
@@ -728,17 +593,17 @@ func TestFastVsFullChains(t *testing.T) {
})
// Import the chain as an archive node for the comparison baseline
archiveDb, _ := ethdb.NewMemDatabase()
- WriteGenesisBlockForTesting(archiveDb, GenesisAccount{address, funds})
-
- archive, _ := NewBlockChain(archiveDb, testChainConfig(), pow.FakePow{}, new(event.TypeMux), vm.Config{})
+ gspec.MustCommit(archiveDb)
+ archive, _ := NewBlockChain(archiveDb, gspec.Config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
if n, err := archive.InsertChain(blocks); err != nil {
t.Fatalf("failed to process block %d: %v", n, err)
}
+
// Fast import the chain as a non-archive node to test
fastDb, _ := ethdb.NewMemDatabase()
- WriteGenesisBlockForTesting(fastDb, GenesisAccount{address, funds})
- fast, _ := NewBlockChain(fastDb, testChainConfig(), pow.FakePow{}, new(event.TypeMux), vm.Config{})
+ gspec.MustCommit(fastDb)
+ fast, _ := NewBlockChain(fastDb, gspec.Config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
headers := make([]*types.Header, len(blocks))
for i, block := range blocks {
@@ -788,10 +653,11 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
address = crypto.PubkeyToAddress(key.PublicKey)
funds = big.NewInt(1000000000)
- genesis = GenesisBlockForTesting(gendb, address, funds)
+ gspec = &Genesis{Config: params.TestChainConfig, Alloc: GenesisAlloc{address: {Balance: funds}}}
+ genesis = gspec.MustCommit(gendb)
)
height := uint64(1024)
- blocks, receipts := GenerateChain(params.TestChainConfig, genesis, gendb, int(height), nil)
+ blocks, receipts := GenerateChain(gspec.Config, genesis, gendb, int(height), nil)
// Configure a subchain to roll back
remove := []common.Hash{}
@@ -812,9 +678,9 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
}
// Import the chain as an archive node and ensure all pointers are updated
archiveDb, _ := ethdb.NewMemDatabase()
- WriteGenesisBlockForTesting(archiveDb, GenesisAccount{address, funds})
+ gspec.MustCommit(archiveDb)
- archive, _ := NewBlockChain(archiveDb, testChainConfig(), pow.FakePow{}, new(event.TypeMux), vm.Config{})
+ archive, _ := NewBlockChain(archiveDb, gspec.Config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
if n, err := archive.InsertChain(blocks); err != nil {
t.Fatalf("failed to process block %d: %v", n, err)
@@ -825,8 +691,8 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
// Import the chain as a non-archive node and ensure all pointers are updated
fastDb, _ := ethdb.NewMemDatabase()
- WriteGenesisBlockForTesting(fastDb, GenesisAccount{address, funds})
- fast, _ := NewBlockChain(fastDb, testChainConfig(), pow.FakePow{}, new(event.TypeMux), vm.Config{})
+ gspec.MustCommit(fastDb)
+ fast, _ := NewBlockChain(fastDb, gspec.Config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
headers := make([]*types.Header, len(blocks))
for i, block := range blocks {
@@ -844,8 +710,8 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
// Import the chain as a light node and ensure all pointers are updated
lightDb, _ := ethdb.NewMemDatabase()
- WriteGenesisBlockForTesting(lightDb, GenesisAccount{address, funds})
- light, _ := NewBlockChain(lightDb, testChainConfig(), pow.FakePow{}, new(event.TypeMux), vm.Config{})
+ gspec.MustCommit(lightDb)
+ light, _ := NewBlockChain(lightDb, gspec.Config, pow.FakePow{}, new(event.TypeMux), vm.Config{})
if n, err := light.InsertHeaderChain(headers, 1); err != nil {
t.Fatalf("failed to insert header %d: %v", n, err)
@@ -857,9 +723,6 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
// Tests that chain reorganisations handle transaction removals and reinsertions.
func TestChainTxReorgs(t *testing.T) {
- params.MinGasLimit = big.NewInt(125000) // Minimum the gas limit may ever be.
- params.GenesisGasLimit = big.NewInt(3141592) // Gas limit of the Genesis block.
-
var (
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
@@ -868,13 +731,19 @@ func TestChainTxReorgs(t *testing.T) {
addr2 = crypto.PubkeyToAddress(key2.PublicKey)
addr3 = crypto.PubkeyToAddress(key3.PublicKey)
db, _ = ethdb.NewMemDatabase()
- signer = types.NewEIP155Signer(big.NewInt(1))
- )
- genesis := WriteGenesisBlockForTesting(db,
- GenesisAccount{addr1, big.NewInt(1000000)},
- GenesisAccount{addr2, big.NewInt(1000000)},
- GenesisAccount{addr3, big.NewInt(1000000)},
+ gspec = &Genesis{
+ Config: params.TestChainConfig,
+ GasLimit: 3141592,
+ Alloc: GenesisAlloc{
+ addr1: {Balance: big.NewInt(1000000)},
+ addr2: {Balance: big.NewInt(1000000)},
+ addr3: {Balance: big.NewInt(1000000)},
+ },
+ }
+ genesis = gspec.MustCommit(db)
+ signer = types.NewEIP155Signer(gspec.Config.ChainId)
)
+
// Create two transactions shared between the chains:
// - postponed: transaction included at a later block in the forked chain
// - swapped: transaction included at the same block number in the forked chain
@@ -892,7 +761,7 @@ func TestChainTxReorgs(t *testing.T) {
// - futureAdd: transaction added after the reorg has already finished
var pastAdd, freshAdd, futureAdd *types.Transaction
- chain, _ := GenerateChain(params.TestChainConfig, genesis, db, 3, func(i int, gen *BlockGen) {
+ chain, _ := GenerateChain(gspec.Config, genesis, db, 3, func(i int, gen *BlockGen) {
switch i {
case 0:
pastDrop, _ = types.SignTx(types.NewTransaction(gen.TxNonce(addr2), addr2, big.NewInt(1000), bigTxGas, nil, nil), signer, key2)
@@ -911,13 +780,13 @@ func TestChainTxReorgs(t *testing.T) {
})
// Import the chain. This runs all block validation rules.
evmux := &event.TypeMux{}
- blockchain, _ := NewBlockChain(db, testChainConfig(), pow.FakePow{}, evmux, vm.Config{})
+ blockchain, _ := NewBlockChain(db, gspec.Config, pow.FakePow{}, evmux, vm.Config{})
if i, err := blockchain.InsertChain(chain); err != nil {
t.Fatalf("failed to insert original chain[%d]: %v", i, err)
}
// overwrite the old chain
- chain, _ = GenerateChain(params.TestChainConfig, genesis, db, 5, func(i int, gen *BlockGen) {
+ chain, _ = GenerateChain(gspec.Config, genesis, db, 5, func(i int, gen *BlockGen) {
switch i {
case 0:
pastAdd, _ = types.SignTx(types.NewTransaction(gen.TxNonce(addr3), addr3, big.NewInt(1000), bigTxGas, nil, nil), signer, key3)
@@ -969,23 +838,20 @@ func TestChainTxReorgs(t *testing.T) {
}
func TestLogReorgs(t *testing.T) {
- params.MinGasLimit = big.NewInt(125000) // Minimum the gas limit may ever be.
- params.GenesisGasLimit = big.NewInt(3141592) // Gas limit of the Genesis block.
var (
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
db, _ = ethdb.NewMemDatabase()
// this code generates a log
- code = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
- signer = types.NewEIP155Signer(big.NewInt(1))
- )
- genesis := WriteGenesisBlockForTesting(db,
- GenesisAccount{addr1, big.NewInt(10000000000000)},
+ code = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd45a5294d85c79361016243157aae7b60405180905060405180910390a15b600a8060416000396000f360606040526008565b00")
+ gspec = &Genesis{Config: params.TestChainConfig, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000)}}}
+ genesis = gspec.MustCommit(db)
+ signer = types.NewEIP155Signer(gspec.Config.ChainId)
)
- evmux := &event.TypeMux{}
- blockchain, _ := NewBlockChain(db, testChainConfig(), pow.FakePow{}, evmux, vm.Config{})
+ var evmux event.TypeMux
+ blockchain, _ := NewBlockChain(db, gspec.Config, pow.FakePow{}, &evmux, vm.Config{})
subs := evmux.Subscribe(RemovedLogsEvent{})
chain, _ := GenerateChain(params.TestChainConfig, genesis, db, 2, func(i int, gen *BlockGen) {
@@ -1017,19 +883,20 @@ func TestReorgSideEvent(t *testing.T) {
db, _ = ethdb.NewMemDatabase()
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
- genesis = WriteGenesisBlockForTesting(db, GenesisAccount{addr1, big.NewInt(10000000000000)})
- signer = types.NewEIP155Signer(big.NewInt(1))
+ gspec = testGenesis(addr1, big.NewInt(10000000000000))
+ genesis = gspec.MustCommit(db)
+ signer = types.NewEIP155Signer(gspec.Config.ChainId)
)
evmux := &event.TypeMux{}
- blockchain, _ := NewBlockChain(db, testChainConfig(), pow.FakePow{}, evmux, vm.Config{})
+ blockchain, _ := NewBlockChain(db, gspec.Config, pow.FakePow{}, evmux, vm.Config{})
- chain, _ := GenerateChain(params.TestChainConfig, genesis, db, 3, func(i int, gen *BlockGen) {})
+ chain, _ := GenerateChain(gspec.Config, genesis, db, 3, func(i int, gen *BlockGen) {})
if _, err := blockchain.InsertChain(chain); err != nil {
t.Fatalf("failed to insert chain: %v", err)
}
- replacementBlocks, _ := GenerateChain(params.TestChainConfig, genesis, db, 4, func(i int, gen *BlockGen) {
+ replacementBlocks, _ := GenerateChain(gspec.Config, genesis, db, 4, func(i int, gen *BlockGen) {
tx, err := types.SignTx(types.NewContractCreation(gen.TxNonce(addr1), new(big.Int), big.NewInt(1000000), new(big.Int), nil), signer, key1)
if i == 2 {
gen.OffsetTime(-1)
@@ -1092,28 +959,21 @@ done:
// Tests if the canonical block can be fetched from the database during chain insertion.
func TestCanonicalBlockRetrieval(t *testing.T) {
- var (
- db, _ = ethdb.NewMemDatabase()
- genesis = WriteGenesisBlockForTesting(db)
- )
-
- evmux := &event.TypeMux{}
- blockchain, _ := NewBlockChain(db, testChainConfig(), pow.FakePow{}, evmux, vm.Config{})
-
- chain, _ := GenerateChain(params.TestChainConfig, genesis, db, 10, func(i int, gen *BlockGen) {})
+ bc := newTestBlockChain()
+ chain, _ := GenerateChain(bc.config, bc.genesisBlock, bc.chainDb, 10, func(i int, gen *BlockGen) {})
for i := range chain {
go func(block *types.Block) {
// try to retrieve a block by its canonical hash and see if the block data can be retrieved.
for {
- ch := GetCanonicalHash(db, block.NumberU64())
+ ch := GetCanonicalHash(bc.chainDb, block.NumberU64())
if ch == (common.Hash{}) {
continue // busy wait for canonical hash to be written
}
if ch != block.Hash() {
t.Fatalf("unknown canonical hash, want %s, got %s", block.Hash().Hex(), ch.Hex())
}
- fb := GetBlock(db, ch, block.NumberU64())
+ fb := GetBlock(bc.chainDb, ch, block.NumberU64())
if fb == nil {
t.Fatalf("unable to retrieve block %d for canonical hash: %s", block.NumberU64(), ch.Hex())
}
@@ -1124,7 +984,7 @@ func TestCanonicalBlockRetrieval(t *testing.T) {
}
}(chain[i])
- blockchain.InsertChain(types.Blocks{chain[i]})
+ bc.InsertChain(types.Blocks{chain[i]})
}
}
@@ -1136,13 +996,16 @@ func TestEIP155Transition(t *testing.T) {
address = crypto.PubkeyToAddress(key.PublicKey)
funds = big.NewInt(1000000000)
deleteAddr = common.Address{1}
- genesis = WriteGenesisBlockForTesting(db, GenesisAccount{address, funds}, GenesisAccount{deleteAddr, new(big.Int)})
- config = &params.ChainConfig{ChainId: big.NewInt(1), EIP155Block: big.NewInt(2), HomesteadBlock: new(big.Int)}
- mux event.TypeMux
+ gspec = &Genesis{
+ Config: &params.ChainConfig{ChainId: big.NewInt(1), EIP155Block: big.NewInt(2), HomesteadBlock: new(big.Int)},
+ Alloc: GenesisAlloc{address: {Balance: funds}, deleteAddr: {Balance: new(big.Int)}},
+ }
+ genesis = gspec.MustCommit(db)
+ mux event.TypeMux
)
- blockchain, _ := NewBlockChain(db, config, pow.FakePow{}, &mux, vm.Config{})
- blocks, _ := GenerateChain(config, genesis, db, 4, func(i int, block *BlockGen) {
+ blockchain, _ := NewBlockChain(db, gspec.Config, pow.FakePow{}, &mux, vm.Config{})
+ blocks, _ := GenerateChain(gspec.Config, genesis, db, 4, func(i int, block *BlockGen) {
var (
tx *types.Transaction
err error
@@ -1164,7 +1027,7 @@ func TestEIP155Transition(t *testing.T) {
}
block.AddTx(tx)
- tx, err = basicTx(types.NewEIP155Signer(config.ChainId))
+ tx, err = basicTx(types.NewEIP155Signer(gspec.Config.ChainId))
if err != nil {
t.Fatal(err)
}
@@ -1176,7 +1039,7 @@ func TestEIP155Transition(t *testing.T) {
}
block.AddTx(tx)
- tx, err = basicTx(types.NewEIP155Signer(config.ChainId))
+ tx, err = basicTx(types.NewEIP155Signer(gspec.Config.ChainId))
if err != nil {
t.Fatal(err)
}
@@ -1204,7 +1067,7 @@ func TestEIP155Transition(t *testing.T) {
}
// generate an invalid chain id transaction
- config = &params.ChainConfig{ChainId: big.NewInt(2), EIP155Block: big.NewInt(2), HomesteadBlock: new(big.Int)}
+ config := &params.ChainConfig{ChainId: big.NewInt(2), EIP155Block: big.NewInt(2), HomesteadBlock: new(big.Int)}
blocks, _ = GenerateChain(config, blocks[len(blocks)-1], db, 4, func(i int, block *BlockGen) {
var (
tx *types.Transaction
@@ -1236,22 +1099,24 @@ func TestEIP161AccountRemoval(t *testing.T) {
address = crypto.PubkeyToAddress(key.PublicKey)
funds = big.NewInt(1000000000)
theAddr = common.Address{1}
- genesis = WriteGenesisBlockForTesting(db, GenesisAccount{address, funds})
- config = &params.ChainConfig{
- ChainId: big.NewInt(1),
- HomesteadBlock: new(big.Int),
- EIP155Block: new(big.Int),
- EIP158Block: big.NewInt(2),
- }
- mux event.TypeMux
-
- blockchain, _ = NewBlockChain(db, config, pow.FakePow{}, &mux, vm.Config{})
+ gspec = &Genesis{
+ Config: &params.ChainConfig{
+ ChainId: big.NewInt(1),
+ HomesteadBlock: new(big.Int),
+ EIP155Block: new(big.Int),
+ EIP158Block: big.NewInt(2),
+ },
+ Alloc: GenesisAlloc{address: {Balance: funds}},
+ }
+ genesis = gspec.MustCommit(db)
+ mux event.TypeMux
+ blockchain, _ = NewBlockChain(db, gspec.Config, pow.FakePow{}, &mux, vm.Config{})
)
- blocks, _ := GenerateChain(config, genesis, db, 3, func(i int, block *BlockGen) {
+ blocks, _ := GenerateChain(gspec.Config, genesis, db, 3, func(i int, block *BlockGen) {
var (
tx *types.Transaction
err error
- signer = types.NewEIP155Signer(config.ChainId)
+ signer = types.NewEIP155Signer(gspec.Config.ChainId)
)
switch i {
case 0:
@@ -1279,7 +1144,7 @@ func TestEIP161AccountRemoval(t *testing.T) {
t.Fatal(err)
}
if blockchain.stateCache.Exist(theAddr) {
- t.Error("account should not expect")
+ t.Error("account should not exist")
}
// account musn't be created post eip 161
@@ -1287,6 +1152,6 @@ func TestEIP161AccountRemoval(t *testing.T) {
t.Fatal(err)
}
if blockchain.stateCache.Exist(theAddr) {
- t.Error("account should not expect")
+ t.Error("account should not exist")
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 10:14:09 +0800