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all: switch gas limits from big.Int to uint64

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This commit is contained in:
Péter Szilágyi
2017-11-13 13:47:27 +02:00
parent b8caba9709
commit 6f69cdd109
82 changed files with 606 additions and 642 deletions
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2
light/lightchain.go
View File

@@ -169,7 +169,7 @@ func (bc *LightChain) SetHead(head uint64) {
}
// GasLimit returns the gas limit of the current HEAD block.
func (self *LightChain) GasLimit() *big.Int {
func (self *LightChain) GasLimit() uint64 {
self.mu.RLock()
defer self.mu.RUnlock()

18
light/odr_test.go
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@@ -50,8 +50,6 @@ var (
testContractCode = common.Hex2Bytes("606060405260cc8060106000396000f360606040526000357c01000000000000000000000000000000000000000000000000000000009004806360cd2685146041578063c16431b914606b57603f565b005b6055600480803590602001909190505060a9565b6040518082815260200191505060405180910390f35b60886004808035906020019091908035906020019091905050608a565b005b80600060005083606481101560025790900160005b50819055505b5050565b6000600060005082606481101560025790900160005b5054905060c7565b91905056")
testContractAddr common.Address
bigTxGas = new(big.Int).SetUint64(params.TxGas)
)
type testOdr struct {
@@ -178,10 +176,10 @@ func odrContractCall(ctx context.Context, db ethdb.Database, bc *core.BlockChain
// Perform read-only call.
st.SetBalance(testBankAddress, math.MaxBig256)
msg := callmsg{types.NewMessage(testBankAddress, &testContractAddr, 0, new(big.Int), big.NewInt(1000000), new(big.Int), data, false)}
msg := callmsg{types.NewMessage(testBankAddress, &testContractAddr, 0, new(big.Int), 1000000, new(big.Int), data, false)}
context := core.NewEVMContext(msg, header, chain, nil)
vmenv := vm.NewEVM(context, st, config, vm.Config{})
gp := new(core.GasPool).AddGas(math.MaxBig256)
gp := new(core.GasPool).AddGas(math.MaxUint64)
ret, _, _, _ := core.ApplyMessage(vmenv, msg, gp)
res = append(res, ret...)
if st.Error() != nil {
@@ -196,17 +194,17 @@ func testChainGen(i int, block *core.BlockGen) {
switch i {
case 0:
// In block 1, the test bank sends account #1 some ether.
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(10000), bigTxGas, nil, nil), signer, testBankKey)
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(10000), params.TxGas, nil, nil), signer, testBankKey)
block.AddTx(tx)
case 1:
// In block 2, the test bank sends some more ether to account #1.
// acc1Addr passes it on to account #2.
// acc1Addr creates a test contract.
tx1, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(1000), bigTxGas, nil, nil), signer, testBankKey)
tx1, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), acc1Addr, big.NewInt(1000), params.TxGas, nil, nil), signer, testBankKey)
nonce := block.TxNonce(acc1Addr)
tx2, _ := types.SignTx(types.NewTransaction(nonce, acc2Addr, big.NewInt(1000), bigTxGas, nil, nil), signer, acc1Key)
tx2, _ := types.SignTx(types.NewTransaction(nonce, acc2Addr, big.NewInt(1000), params.TxGas, nil, nil), signer, acc1Key)
nonce++
tx3, _ := types.SignTx(types.NewContractCreation(nonce, big.NewInt(0), big.NewInt(1000000), big.NewInt(0), testContractCode), signer, acc1Key)
tx3, _ := types.SignTx(types.NewContractCreation(nonce, big.NewInt(0), 1000000, big.NewInt(0), testContractCode), signer, acc1Key)
testContractAddr = crypto.CreateAddress(acc1Addr, nonce)
block.AddTx(tx1)
block.AddTx(tx2)
@@ -216,7 +214,7 @@ func testChainGen(i int, block *core.BlockGen) {
block.SetCoinbase(acc2Addr)
block.SetExtra([]byte("yeehaw"))
data := common.Hex2Bytes("C16431B900000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001")
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), big.NewInt(100000), nil, data), signer, testBankKey)
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), 100000, nil, data), signer, testBankKey)
block.AddTx(tx)
case 3:
// Block 4 includes blocks 2 and 3 as uncle headers (with modified extra data).
@@ -227,7 +225,7 @@ func testChainGen(i int, block *core.BlockGen) {
b3.Extra = []byte("foo")
block.AddUncle(b3)
data := common.Hex2Bytes("C16431B900000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002")
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), big.NewInt(100000), nil, data), signer, testBankKey)
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testBankAddress), testContractAddr, big.NewInt(0), 100000, nil, data), signer, testBankKey)
block.AddTx(tx)
}
}

9
light/txpool.go
View File

@@ -358,7 +358,7 @@ func (pool *TxPool) validateTx(ctx context.Context, tx *types.Transaction) error
// Check the transaction doesn't exceed the current
// block limit gas.
header := pool.chain.GetHeaderByHash(pool.head)
if header.GasLimit.Cmp(tx.Gas()) < 0 {
if header.GasLimit < tx.Gas() {
return core.ErrGasLimit
}
@@ -376,10 +376,13 @@ func (pool *TxPool) validateTx(ctx context.Context, tx *types.Transaction) error
}
// Should supply enough intrinsic gas
if tx.Gas().Cmp(core.IntrinsicGas(tx.Data(), tx.To() == nil, pool.homestead)) < 0 {
gas, err := core.IntrinsicGas(tx.Data(), tx.To() == nil, pool.homestead)
if err != nil {
return err
}
if tx.Gas() < gas {
return core.ErrIntrinsicGas
}
return currentState.Error()
}

2
light/txpool_test.go
View File

@@ -77,7 +77,7 @@ func txPoolTestChainGen(i int, block *core.BlockGen) {
func TestTxPool(t *testing.T) {
for i := range testTx {
testTx[i], _ = types.SignTx(types.NewTransaction(uint64(i), acc1Addr, big.NewInt(10000), bigTxGas, nil, nil), types.HomesteadSigner{}, testBankKey)
testTx[i], _ = types.SignTx(types.NewTransaction(uint64(i), acc1Addr, big.NewInt(10000), params.TxGas, nil, nil), types.HomesteadSigner{}, testBankKey)
}
var (