all: switch gas limits from big.Int to uint64

6 files changed, 34 insertions, 34 deletions

diff --git a/tests/block_test_util.go b/tests/block_test_util.go
index a789e6d88..e2d1a0b43 100644
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@@ -77,8 +77,8 @@ type btHeader struct {
 	UncleHash        common.Hash
 	ExtraData        []byte
 	Difficulty       *big.Int
-	GasLimit         *big.Int
-	GasUsed          *big.Int
+	GasLimit         uint64
+	GasUsed          uint64
 	Timestamp        *big.Int
 }
 
@@ -86,8 +86,8 @@ type btHeaderMarshaling struct {
 	ExtraData  hexutil.Bytes
 	Number     *math.HexOrDecimal256
 	Difficulty *math.HexOrDecimal256
-	GasLimit   *math.HexOrDecimal256
-	GasUsed    *math.HexOrDecimal256
+	GasLimit   *math.HexOrDecimal64
+	GasUsed    *math.HexOrDecimal64
 	Timestamp  *math.HexOrDecimal256
 }
 
@@ -141,8 +141,8 @@ func (t *BlockTest) genesis(config *params.ChainConfig) *core.Genesis {
 		Timestamp:  t.json.Genesis.Timestamp.Uint64(),
 		ParentHash: t.json.Genesis.ParentHash,
 		ExtraData:  t.json.Genesis.ExtraData,
-		GasLimit:   t.json.Genesis.GasLimit.Uint64(),
-		GasUsed:    t.json.Genesis.GasUsed.Uint64(),
+		GasLimit:   t.json.Genesis.GasLimit,
+		GasUsed:    t.json.Genesis.GasUsed,
 		Difficulty: t.json.Genesis.Difficulty,
 		Mixhash:    t.json.Genesis.MixHash,
 		Coinbase:   t.json.Genesis.Coinbase,
@@ -234,11 +234,11 @@ func validateHeader(h *btHeader, h2 *types.Header) error {
 	if h.Difficulty.Cmp(h2.Difficulty) != 0 {
 		return fmt.Errorf("Difficulty: want: %v have: %v", h.Difficulty, h2.Difficulty)
 	}
-	if h.GasLimit.Cmp(h2.GasLimit) != 0 {
-		return fmt.Errorf("GasLimit: want: %v have: %v", h.GasLimit, h2.GasLimit)
+	if h.GasLimit != h2.GasLimit {
+		return fmt.Errorf("GasLimit: want: %d have: %d", h.GasLimit, h2.GasLimit)
 	}
-	if h.GasUsed.Cmp(h2.GasUsed) != 0 {
-		return fmt.Errorf("GasUsed: want: %v have: %v", h.GasUsed, h2.GasUsed)
+	if h.GasUsed != h2.GasUsed {
+		return fmt.Errorf("GasUsed: want: %d have: %d", h.GasUsed, h2.GasUsed)
 	}
 	if h.Timestamp.Cmp(h2.Time) != 0 {
 		return fmt.Errorf("Timestamp: want: %v have: %v", h.Timestamp, h2.Time)
diff --git a/tests/gen_btheader.go b/tests/gen_btheader.go
index 5d65e0dbc..1be659ecb 100644
--- a/tests/gen_btheader.go
+++ b/tests/gen_btheader.go
@@ -29,8 +29,8 @@ func (b btHeader) MarshalJSON() ([]byte, error) {
 		UncleHash        common.Hash
 		ExtraData        hexutil.Bytes
 		Difficulty       *math.HexOrDecimal256
-		GasLimit         *math.HexOrDecimal256
-		GasUsed          *math.HexOrDecimal256
+		GasLimit         math.HexOrDecimal64
+		GasUsed          math.HexOrDecimal64
 		Timestamp        *math.HexOrDecimal256
 	}
 	var enc btHeader
@@ -47,8 +47,8 @@ func (b btHeader) MarshalJSON() ([]byte, error) {
 	enc.UncleHash = b.UncleHash
 	enc.ExtraData = b.ExtraData
 	enc.Difficulty = (*math.HexOrDecimal256)(b.Difficulty)
-	enc.GasLimit = (*math.HexOrDecimal256)(b.GasLimit)
-	enc.GasUsed = (*math.HexOrDecimal256)(b.GasUsed)
+	enc.GasLimit = (math.HexOrDecimal64)(b.GasLimit)
+	enc.GasUsed = (math.HexOrDecimal64)(b.GasUsed)
 	enc.Timestamp = (*math.HexOrDecimal256)(b.Timestamp)
 	return json.Marshal(&enc)
 }
@@ -68,8 +68,8 @@ func (b *btHeader) UnmarshalJSON(input []byte) error {
 		UncleHash        *common.Hash
 		ExtraData        hexutil.Bytes
 		Difficulty       *math.HexOrDecimal256
-		GasLimit         *math.HexOrDecimal256
-		GasUsed          *math.HexOrDecimal256
+		GasLimit         *math.HexOrDecimal64
+		GasUsed          *math.HexOrDecimal64
 		Timestamp        *math.HexOrDecimal256
 	}
 	var dec btHeader
@@ -116,10 +116,10 @@ func (b *btHeader) UnmarshalJSON(input []byte) error {
 		b.Difficulty = (*big.Int)(dec.Difficulty)
 	}
 	if dec.GasLimit != nil {
-		b.GasLimit = (*big.Int)(dec.GasLimit)
+		b.GasLimit = uint64(*dec.GasLimit)
 	}
 	if dec.GasUsed != nil {
-		b.GasUsed = (*big.Int)(dec.GasUsed)
+		b.GasUsed = uint64(*dec.GasUsed)
 	}
 	if dec.Timestamp != nil {
 		b.Timestamp = (*big.Int)(dec.Timestamp)
diff --git a/tests/gen_stenv.go b/tests/gen_stenv.go
index c780524bc..1d4baf2fd 100644
--- a/tests/gen_stenv.go
+++ b/tests/gen_stenv.go
@@ -17,14 +17,14 @@ func (s stEnv) MarshalJSON() ([]byte, error) {
 	type stEnv struct {
 		Coinbase   common.UnprefixedAddress `json:"currentCoinbase"   gencodec:"required"`
 		Difficulty *math.HexOrDecimal256    `json:"currentDifficulty" gencodec:"required"`
-		GasLimit   *math.HexOrDecimal256    `json:"currentGasLimit"   gencodec:"required"`
+		GasLimit   math.HexOrDecimal64      `json:"currentGasLimit"   gencodec:"required"`
 		Number     math.HexOrDecimal64      `json:"currentNumber"     gencodec:"required"`
 		Timestamp  math.HexOrDecimal64      `json:"currentTimestamp"  gencodec:"required"`
 	}
 	var enc stEnv
 	enc.Coinbase = common.UnprefixedAddress(s.Coinbase)
 	enc.Difficulty = (*math.HexOrDecimal256)(s.Difficulty)
-	enc.GasLimit = (*math.HexOrDecimal256)(s.GasLimit)
+	enc.GasLimit = math.HexOrDecimal64(s.GasLimit)
 	enc.Number = math.HexOrDecimal64(s.Number)
 	enc.Timestamp = math.HexOrDecimal64(s.Timestamp)
 	return json.Marshal(&enc)
@@ -34,7 +34,7 @@ func (s *stEnv) UnmarshalJSON(input []byte) error {
 	type stEnv struct {
 		Coinbase   *common.UnprefixedAddress `json:"currentCoinbase"   gencodec:"required"`
 		Difficulty *math.HexOrDecimal256     `json:"currentDifficulty" gencodec:"required"`
-		GasLimit   *math.HexOrDecimal256     `json:"currentGasLimit"   gencodec:"required"`
+		GasLimit   *math.HexOrDecimal64      `json:"currentGasLimit"   gencodec:"required"`
 		Number     *math.HexOrDecimal64      `json:"currentNumber"     gencodec:"required"`
 		Timestamp  *math.HexOrDecimal64      `json:"currentTimestamp"  gencodec:"required"`
 	}
@@ -53,7 +53,7 @@ func (s *stEnv) UnmarshalJSON(input []byte) error {
 	if dec.GasLimit == nil {
 		return errors.New("missing required field 'currentGasLimit' for stEnv")
 	}
-	s.GasLimit = (*big.Int)(dec.GasLimit)
+	s.GasLimit = uint64(*dec.GasLimit)
 	if dec.Number == nil {
 		return errors.New("missing required field 'currentNumber' for stEnv")
 	}
diff --git a/tests/gen_tttransaction.go b/tests/gen_tttransaction.go
index b6759be91..840bdfdd8 100644
--- a/tests/gen_tttransaction.go
+++ b/tests/gen_tttransaction.go
@@ -17,7 +17,7 @@ var _ = (*ttTransactionMarshaling)(nil)
 func (t ttTransaction) MarshalJSON() ([]byte, error) {
 	type ttTransaction struct {
 		Data     hexutil.Bytes         `gencodec:"required"`
-		GasLimit *math.HexOrDecimal256 `gencodec:"required"`
+		GasLimit math.HexOrDecimal64   `gencodec:"required"`
 		GasPrice *math.HexOrDecimal256 `gencodec:"required"`
 		Nonce    math.HexOrDecimal64   `gencodec:"required"`
 		Value    *math.HexOrDecimal256 `gencodec:"required"`
@@ -28,7 +28,7 @@ func (t ttTransaction) MarshalJSON() ([]byte, error) {
 	}
 	var enc ttTransaction
 	enc.Data = t.Data
-	enc.GasLimit = (*math.HexOrDecimal256)(t.GasLimit)
+	enc.GasLimit = (math.HexOrDecimal64)(t.GasLimit)
 	enc.GasPrice = (*math.HexOrDecimal256)(t.GasPrice)
 	enc.Nonce = math.HexOrDecimal64(t.Nonce)
 	enc.Value = (*math.HexOrDecimal256)(t.Value)
@@ -42,7 +42,7 @@ func (t ttTransaction) MarshalJSON() ([]byte, error) {
 func (t *ttTransaction) UnmarshalJSON(input []byte) error {
 	type ttTransaction struct {
 		Data     hexutil.Bytes         `gencodec:"required"`
-		GasLimit *math.HexOrDecimal256 `gencodec:"required"`
+		GasLimit *math.HexOrDecimal64  `gencodec:"required"`
 		GasPrice *math.HexOrDecimal256 `gencodec:"required"`
 		Nonce    *math.HexOrDecimal64  `gencodec:"required"`
 		Value    *math.HexOrDecimal256 `gencodec:"required"`
@@ -62,7 +62,7 @@ func (t *ttTransaction) UnmarshalJSON(input []byte) error {
 	if dec.GasLimit == nil {
 		return errors.New("missing required field 'gasLimit' for ttTransaction")
 	}
-	t.GasLimit = (*big.Int)(dec.GasLimit)
+	t.GasLimit = uint64(*dec.GasLimit)
 	if dec.GasPrice == nil {
 		return errors.New("missing required field 'gasPrice' for ttTransaction")
 	}
diff --git a/tests/state_test_util.go b/tests/state_test_util.go
index 1f4fb2bd5..78c05b024 100644
--- a/tests/state_test_util.go
+++ b/tests/state_test_util.go
@@ -76,7 +76,7 @@ type stPostState struct {
 type stEnv struct {
 	Coinbase   common.Address `json:"currentCoinbase"   gencodec:"required"`
 	Difficulty *big.Int       `json:"currentDifficulty" gencodec:"required"`
-	GasLimit   *big.Int       `json:"currentGasLimit"   gencodec:"required"`
+	GasLimit   uint64         `json:"currentGasLimit"   gencodec:"required"`
 	Number     uint64         `json:"currentNumber"     gencodec:"required"`
 	Timestamp  uint64         `json:"currentTimestamp"  gencodec:"required"`
 }
@@ -84,7 +84,7 @@ type stEnv struct {
 type stEnvMarshaling struct {
 	Coinbase   common.UnprefixedAddress
 	Difficulty *math.HexOrDecimal256
-	GasLimit   *math.HexOrDecimal256
+	GasLimit   math.HexOrDecimal64
 	Number     math.HexOrDecimal64
 	Timestamp  math.HexOrDecimal64
 }
@@ -180,7 +180,7 @@ func (t *StateTest) genesis(config *params.ChainConfig) *core.Genesis {
 		Config:     config,
 		Coinbase:   t.json.Env.Coinbase,
 		Difficulty: t.json.Env.Difficulty,
-		GasLimit:   t.json.Env.GasLimit.Uint64(),
+		GasLimit:   t.json.Env.GasLimit,
 		Number:     t.json.Env.Number,
 		Timestamp:  t.json.Env.Timestamp,
 		Alloc:      t.json.Pre,
@@ -233,7 +233,7 @@ func (tx *stTransaction) toMessage(ps stPostState) (core.Message, error) {
 		return nil, fmt.Errorf("invalid tx data %q", dataHex)
 	}
 
-	msg := types.NewMessage(from, to, tx.Nonce, value, new(big.Int).SetUint64(gasLimit), tx.GasPrice, data, true)
+	msg := types.NewMessage(from, to, tx.Nonce, value, gasLimit, tx.GasPrice, data, true)
 	return msg, nil
 }
 
diff --git a/tests/transaction_test_util.go b/tests/transaction_test_util.go
index 472b3d6f2..2028d2a27 100644
--- a/tests/transaction_test_util.go
+++ b/tests/transaction_test_util.go
@@ -46,7 +46,7 @@ type ttJSON struct {
 
 type ttTransaction struct {
 	Data     []byte         `gencodec:"required"`
-	GasLimit *big.Int       `gencodec:"required"`
+	GasLimit uint64         `gencodec:"required"`
 	GasPrice *big.Int       `gencodec:"required"`
 	Nonce    uint64         `gencodec:"required"`
 	Value    *big.Int       `gencodec:"required"`
@@ -58,7 +58,7 @@ type ttTransaction struct {
 
 type ttTransactionMarshaling struct {
 	Data     hexutil.Bytes
-	GasLimit *math.HexOrDecimal256
+	GasLimit math.HexOrDecimal64
 	GasPrice *math.HexOrDecimal256
 	Nonce    math.HexOrDecimal64
 	Value    *math.HexOrDecimal256
@@ -100,8 +100,8 @@ func (tt *ttTransaction) verify(signer types.Signer, tx *types.Transaction) erro
 	if !bytes.Equal(tx.Data(), tt.Data) {
 		return fmt.Errorf("Tx input data mismatch: got %x want %x", tx.Data(), tt.Data)
 	}
-	if tx.Gas().Cmp(tt.GasLimit) != 0 {
-		return fmt.Errorf("GasLimit mismatch: got %v, want %v", tx.Gas(), tt.GasLimit)
+	if tx.Gas() != tt.GasLimit {
+		return fmt.Errorf("GasLimit mismatch: got %d, want %d", tx.Gas(), tt.GasLimit)
 	}
 	if tx.GasPrice().Cmp(tt.GasPrice) != 0 {
 		return fmt.Errorf("GasPrice mismatch: got %v, want %v", tx.GasPrice(), tt.GasPrice)