Add edge test for GasState (#1647)

diff --git a/protocol/validation/tx_test.go b/protocol/validation/tx_test.go
index 7488332..d6f8eab 100644 (file)
--- a/protocol/validation/tx_test.go
+++ b/protocol/validation/tx_test.go
@@ -77,6 +77,22 @@ func TestGasStatus(t *testing.T) {
                },
                {
                        input: &GasState{
+                               GasLeft:  consensus.DefaultGasCredit,
+                               GasUsed:  0,
+                               BTMValue: 0,
+                       },
+                       output: &GasState{
+                               GasLeft:  200000,
+                               GasUsed:  0,
+                               BTMValue: math.MaxInt64,
+                       },
+                       f: func(input *GasState) error {
+                               return input.setGas(math.MaxInt64, 0)
+                       },
+                       err: nil,
+               },
+               {
+                       input: &GasState{
                                GasLeft:  10000,
                                GasUsed:  0,
                                BTMValue: 0,
@@ -109,6 +125,22 @@ func TestGasStatus(t *testing.T) {
                },
                {
                        input: &GasState{
+                               GasLeft:  -10000,
+                               GasUsed:  0,
+                               BTMValue: 0,
+                       },
+                       output: &GasState{
+                               GasLeft:  -10000,
+                               GasUsed:  0,
+                               BTMValue: 0,
+                       },
+                       f: func(input *GasState) error {
+                               return input.updateUsage(math.MaxInt64)
+                       },
+                       err: ErrGasCalculate,
+               },
+               {
+                       input: &GasState{
                                GasLeft:    1000,
                                GasUsed:    10,
                                StorageGas: 1000,
@@ -960,7 +992,7 @@ func TestValidateTxVersion(t *testing.T) {
                        block: &bc.Block{
                                BlockHeader: &bc.BlockHeader{Version: 1},
                                Transactions: []*bc.Tx{
-                                       &bc.Tx{TxHeader: &bc.TxHeader{Version: 2}},
+                                       {TxHeader: &bc.TxHeader{Version: 2}},
                                },
                        },
                        err: ErrTxVersion,
@@ -970,7 +1002,7 @@ func TestValidateTxVersion(t *testing.T) {
                        block: &bc.Block{
                                BlockHeader: &bc.BlockHeader{Version: 1},
                                Transactions: []*bc.Tx{
-                                       &bc.Tx{TxHeader: &bc.TxHeader{Version: 0}},
+                                       {TxHeader: &bc.TxHeader{Version: 0}},
                                },
                        },
                        err: ErrTxVersion,
@@ -980,7 +1012,7 @@ func TestValidateTxVersion(t *testing.T) {
                        block: &bc.Block{
                                BlockHeader: &bc.BlockHeader{Version: 1},
                                Transactions: []*bc.Tx{
-                                       &bc.Tx{TxHeader: &bc.TxHeader{Version: math.MaxUint64}},
+                                       {TxHeader: &bc.TxHeader{Version: math.MaxUint64}},
                                },
                        },
                        err: ErrTxVersion,
@@ -1046,7 +1078,7 @@ func sample(tb testing.TB, in *txFixture) *txFixture {
                result.issuanceProg = bc.Program{VmVersion: 1, Code: prog}
        }
        if len(result.issuanceArgs) == 0 {
-               result.issuanceArgs = [][]byte{[]byte{2}, []byte{3}}
+               result.issuanceArgs = [][]byte{{2}, {3}}
        }
        if len(result.assetDef) == 0 {
                result.assetDef = []byte{2}
@@ -1064,13 +1096,13 @@ func sample(tb testing.TB, in *txFixture) *txFixture {
                if err != nil {
                        tb.Fatal(err)
                }
-               args1 := [][]byte{[]byte{4}, []byte{5}}
+               args1 := [][]byte{{4}, {5}}
 
                cp2, err := vm.Assemble("ADD 13 NUMEQUAL")
                if err != nil {
                        tb.Fatal(err)
                }
-               args2 := [][]byte{[]byte{6}, []byte{7}}
+               args2 := [][]byte{{6}, {7}}
 
                result.txInputs = []*types.TxInput{
                        types.NewIssuanceInput([]byte{3}, 10, result.issuanceProg.Code, result.issuanceArgs, result.assetDef),