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cmd, core, eth: configurable txpool parameters

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This commit is contained in:
Péter Szilágyi
2017-05-26 13:40:47 +03:00
parent dd5ed01f3b
commit 08959bbc70
10 changed files with 241 additions and 105 deletions
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88
core/tx_pool_test.go
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@ -46,7 +46,7 @@ func setupTxPool() (*TxPool, *ecdsa.PrivateKey) {
statedb, _ := state.New(common.Hash{}, db)
key, _ := crypto.GenerateKey()
newPool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
newPool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
newPool.resetState()
return newPool, key
@ -95,7 +95,7 @@ func TestStateChangeDuringPoolReset(t *testing.T) {
gasLimitFunc := func() *big.Int { return big.NewInt(1000000000) }
txpool := NewTxPool(params.TestChainConfig, mux, stateFunc, gasLimitFunc)
txpool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, mux, stateFunc, gasLimitFunc)
txpool.resetState()
nonce := txpool.State().GetNonce(address)
@ -533,25 +533,25 @@ func TestTransactionQueueAccountLimiting(t *testing.T) {
pool.resetState()
// Keep queuing up transactions and make sure all above a limit are dropped
for i := uint64(1); i <= maxQueuedPerAccount+5; i++ {
for i := uint64(1); i <= DefaultTxPoolConfig.AccountQueue+5; i++ {
if err := pool.Add(transaction(i, big.NewInt(100000), key)); err != nil {
t.Fatalf("tx %d: failed to add transaction: %v", i, err)
}
if len(pool.pending) != 0 {
t.Errorf("tx %d: pending pool size mismatch: have %d, want %d", i, len(pool.pending), 0)
}
if i <= maxQueuedPerAccount {
if i <= DefaultTxPoolConfig.AccountQueue {
if pool.queue[account].Len() != int(i) {
t.Errorf("tx %d: queue size mismatch: have %d, want %d", i, pool.queue[account].Len(), i)
}
} else {
if pool.queue[account].Len() != int(maxQueuedPerAccount) {
t.Errorf("tx %d: queue limit mismatch: have %d, want %d", i, pool.queue[account].Len(), maxQueuedPerAccount)
if pool.queue[account].Len() != int(DefaultTxPoolConfig.AccountQueue) {
t.Errorf("tx %d: queue limit mismatch: have %d, want %d", i, pool.queue[account].Len(), DefaultTxPoolConfig.AccountQueue)
}
}
}
if len(pool.all) != int(maxQueuedPerAccount) {
t.Errorf("total transaction mismatch: have %d, want %d", len(pool.all), maxQueuedPerAccount)
if len(pool.all) != int(DefaultTxPoolConfig.AccountQueue) {
t.Errorf("total transaction mismatch: have %d, want %d", len(pool.all), DefaultTxPoolConfig.AccountQueue)
}
}
@ -559,14 +559,14 @@ func TestTransactionQueueAccountLimiting(t *testing.T) {
// some threshold, the higher transactions are dropped to prevent DOS attacks.
func TestTransactionQueueGlobalLimiting(t *testing.T) {
// Reduce the queue limits to shorten test time
defer func(old uint64) { maxQueuedTotal = old }(maxQueuedTotal)
maxQueuedTotal = maxQueuedPerAccount * 3
defer func(old uint64) { DefaultTxPoolConfig.GlobalQueue = old }(DefaultTxPoolConfig.GlobalQueue)
DefaultTxPoolConfig.GlobalQueue = DefaultTxPoolConfig.AccountQueue * 3
// Create the pool to test the limit enforcement with
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
pool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool.resetState()
// Create a number of test accounts and fund them
@ -580,7 +580,7 @@ func TestTransactionQueueGlobalLimiting(t *testing.T) {
// Generate and queue a batch of transactions
nonces := make(map[common.Address]uint64)
txs := make(types.Transactions, 0, 3*maxQueuedTotal)
txs := make(types.Transactions, 0, 3*DefaultTxPoolConfig.GlobalQueue)
for len(txs) < cap(txs) {
key := keys[rand.Intn(len(keys))]
addr := crypto.PubkeyToAddress(key.PublicKey)
@ -593,13 +593,13 @@ func TestTransactionQueueGlobalLimiting(t *testing.T) {
queued := 0
for addr, list := range pool.queue {
if list.Len() > int(maxQueuedPerAccount) {
t.Errorf("addr %x: queued accounts overflown allowance: %d > %d", addr, list.Len(), maxQueuedPerAccount)
if list.Len() > int(DefaultTxPoolConfig.AccountQueue) {
t.Errorf("addr %x: queued accounts overflown allowance: %d > %d", addr, list.Len(), DefaultTxPoolConfig.AccountQueue)
}
queued += list.Len()
}
if queued > int(maxQueuedTotal) {
t.Fatalf("total transactions overflow allowance: %d > %d", queued, maxQueuedTotal)
if queued > int(DefaultTxPoolConfig.GlobalQueue) {
t.Fatalf("total transactions overflow allowance: %d > %d", queued, DefaultTxPoolConfig.GlobalQueue)
}
}
@ -608,9 +608,9 @@ func TestTransactionQueueGlobalLimiting(t *testing.T) {
// on shuffling them around.
func TestTransactionQueueTimeLimiting(t *testing.T) {
// Reduce the queue limits to shorten test time
defer func(old time.Duration) { maxQueuedLifetime = old }(maxQueuedLifetime)
defer func(old time.Duration) { DefaultTxPoolConfig.Lifetime = old }(DefaultTxPoolConfig.Lifetime)
defer func(old time.Duration) { evictionInterval = old }(evictionInterval)
maxQueuedLifetime = time.Second
DefaultTxPoolConfig.Lifetime = time.Second
evictionInterval = time.Second
// Create a test account and fund it
@ -621,7 +621,7 @@ func TestTransactionQueueTimeLimiting(t *testing.T) {
state.AddBalance(account, big.NewInt(1000000))
// Queue up a batch of transactions
for i := uint64(1); i <= maxQueuedPerAccount; i++ {
for i := uint64(1); i <= DefaultTxPoolConfig.AccountQueue; i++ {
if err := pool.Add(transaction(i, big.NewInt(100000), key)); err != nil {
t.Fatalf("tx %d: failed to add transaction: %v", i, err)
}
@ -646,7 +646,7 @@ func TestTransactionPendingLimiting(t *testing.T) {
pool.resetState()
// Keep queuing up transactions and make sure all above a limit are dropped
for i := uint64(0); i < maxQueuedPerAccount+5; i++ {
for i := uint64(0); i < DefaultTxPoolConfig.AccountQueue+5; i++ {
if err := pool.Add(transaction(i, big.NewInt(100000), key)); err != nil {
t.Fatalf("tx %d: failed to add transaction: %v", i, err)
}
@ -657,8 +657,8 @@ func TestTransactionPendingLimiting(t *testing.T) {
t.Errorf("tx %d: queue size mismatch: have %d, want %d", i, pool.queue[account].Len(), 0)
}
}
if len(pool.all) != int(maxQueuedPerAccount+5) {
t.Errorf("total transaction mismatch: have %d, want %d", len(pool.all), maxQueuedPerAccount+5)
if len(pool.all) != int(DefaultTxPoolConfig.AccountQueue+5) {
t.Errorf("total transaction mismatch: have %d, want %d", len(pool.all), DefaultTxPoolConfig.AccountQueue+5)
}
}
@ -674,7 +674,7 @@ func testTransactionLimitingEquivalency(t *testing.T, origin uint64) {
state1, _ := pool1.currentState()
state1.AddBalance(account1, big.NewInt(1000000))
for i := uint64(0); i < maxQueuedPerAccount+5; i++ {
for i := uint64(0); i < DefaultTxPoolConfig.AccountQueue+5; i++ {
if err := pool1.Add(transaction(origin+i, big.NewInt(100000), key1)); err != nil {
t.Fatalf("tx %d: failed to add transaction: %v", i, err)
}
@ -686,7 +686,7 @@ func testTransactionLimitingEquivalency(t *testing.T, origin uint64) {
state2.AddBalance(account2, big.NewInt(1000000))
txns := []*types.Transaction{}
for i := uint64(0); i < maxQueuedPerAccount+5; i++ {
for i := uint64(0); i < DefaultTxPoolConfig.AccountQueue+5; i++ {
txns = append(txns, transaction(origin+i, big.NewInt(100000), key2))
}
pool2.AddBatch(txns)
@ -708,14 +708,14 @@ func testTransactionLimitingEquivalency(t *testing.T, origin uint64) {
// attacks.
func TestTransactionPendingGlobalLimiting(t *testing.T) {
// Reduce the queue limits to shorten test time
defer func(old uint64) { maxPendingTotal = old }(maxPendingTotal)
maxPendingTotal = minPendingPerAccount * 10
defer func(old uint64) { DefaultTxPoolConfig.GlobalSlots = old }(DefaultTxPoolConfig.GlobalSlots)
DefaultTxPoolConfig.GlobalSlots = DefaultTxPoolConfig.AccountSlots * 10
// Create the pool to test the limit enforcement with
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
pool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool.resetState()
// Create a number of test accounts and fund them
@ -732,7 +732,7 @@ func TestTransactionPendingGlobalLimiting(t *testing.T) {
txs := types.Transactions{}
for _, key := range keys {
addr := crypto.PubkeyToAddress(key.PublicKey)
for j := 0; j < int(maxPendingTotal)/len(keys)*2; j++ {
for j := 0; j < int(DefaultTxPoolConfig.GlobalSlots)/len(keys)*2; j++ {
txs = append(txs, transaction(nonces[addr], big.NewInt(100000), key))
nonces[addr]++
}
@ -744,8 +744,8 @@ func TestTransactionPendingGlobalLimiting(t *testing.T) {
for _, list := range pool.pending {
pending += list.Len()
}
if pending > int(maxPendingTotal) {
t.Fatalf("total pending transactions overflow allowance: %d > %d", pending, maxPendingTotal)
if pending > int(DefaultTxPoolConfig.GlobalSlots) {
t.Fatalf("total pending transactions overflow allowance: %d > %d", pending, DefaultTxPoolConfig.GlobalSlots)
}
}
@ -754,14 +754,14 @@ func TestTransactionPendingGlobalLimiting(t *testing.T) {
// the transactions are still kept.
func TestTransactionPendingMinimumAllowance(t *testing.T) {
// Reduce the queue limits to shorten test time
defer func(old uint64) { maxPendingTotal = old }(maxPendingTotal)
maxPendingTotal = 0
defer func(old uint64) { DefaultTxPoolConfig.GlobalSlots = old }(DefaultTxPoolConfig.GlobalSlots)
DefaultTxPoolConfig.GlobalSlots = 0
// Create the pool to test the limit enforcement with
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
pool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool.resetState()
// Create a number of test accounts and fund them
@ -778,7 +778,7 @@ func TestTransactionPendingMinimumAllowance(t *testing.T) {
txs := types.Transactions{}
for _, key := range keys {
addr := crypto.PubkeyToAddress(key.PublicKey)
for j := 0; j < int(minPendingPerAccount)*2; j++ {
for j := 0; j < int(DefaultTxPoolConfig.AccountSlots)*2; j++ {
txs = append(txs, transaction(nonces[addr], big.NewInt(100000), key))
nonces[addr]++
}
@ -787,8 +787,8 @@ func TestTransactionPendingMinimumAllowance(t *testing.T) {
pool.AddBatch(txs)
for addr, list := range pool.pending {
if list.Len() != int(minPendingPerAccount) {
t.Errorf("addr %x: total pending transactions mismatch: have %d, want %d", addr, list.Len(), minPendingPerAccount)
if list.Len() != int(DefaultTxPoolConfig.AccountSlots) {
t.Errorf("addr %x: total pending transactions mismatch: have %d, want %d", addr, list.Len(), DefaultTxPoolConfig.AccountSlots)
}
}
}
@ -803,7 +803,7 @@ func TestTransactionPoolRepricing(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
pool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool.resetState()
// Create a number of test accounts and fund them
@ -874,17 +874,17 @@ func TestTransactionPoolRepricing(t *testing.T) {
// Note, local transactions are never allowed to be dropped.
func TestTransactionPoolUnderpricing(t *testing.T) {
// Reduce the queue limits to shorten test time
defer func(old uint64) { maxPendingTotal = old }(maxPendingTotal)
maxPendingTotal = 2
defer func(old uint64) { DefaultTxPoolConfig.GlobalSlots = old }(DefaultTxPoolConfig.GlobalSlots)
DefaultTxPoolConfig.GlobalSlots = 2
defer func(old uint64) { maxQueuedTotal = old }(maxQueuedTotal)
maxQueuedTotal = 2
defer func(old uint64) { DefaultTxPoolConfig.GlobalQueue = old }(DefaultTxPoolConfig.GlobalQueue)
DefaultTxPoolConfig.GlobalQueue = 2
// Create the pool to test the pricing enforcement with
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
pool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool.resetState()
// Create a number of test accounts and fund them
@ -960,7 +960,7 @@ func TestTransactionReplacement(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
statedb, _ := state.New(common.Hash{}, db)
pool := NewTxPool(params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool := NewTxPool(DefaultTxPoolConfig, params.TestChainConfig, new(event.TypeMux), func() (*state.StateDB, error) { return statedb, nil }, func() *big.Int { return big.NewInt(1000000) })
pool.resetState()
// Create a a test account to add transactions with
@ -971,7 +971,7 @@ func TestTransactionReplacement(t *testing.T) {
// Add pending transactions, ensuring the minimum price bump is enforced for replacement (for ultra low prices too)
price := int64(100)
threshold := (price * (100 + minPriceBumpPercent)) / 100
threshold := (price * (100 + int64(DefaultTxPoolConfig.PriceBump))) / 100
if err := pool.Add(pricedTransaction(0, big.NewInt(100000), big.NewInt(1), key)); err != nil {
t.Fatalf("failed to add original cheap pending transaction: %v", err)