func BenchmarkStandardTransactionToBitcoinAddressNopCheckSig(b *testing.B) {
//Transaction dd11322ddb4487a0a7a597838df02fbfd2070870721cd648f3b37f0a164efed9
script := `
0x30440220694ff325724a4f4b0f3f0c36bf8e94cac58ad7c9b4d5bd8c7286c0da623f0b2c02206ae94680a8f31f30cd846da258e919c94afe2dd629b4f4ce11bbe8165ff99a5f01
0x04fc60372d27b067ca306ba812ced9c8cd69296b83a40b9b57c593258c1b9e0ee1c0c621ca558b878395f9645a4b67a96e51843e9c060d43a3833fdd29a91f4f31
DUP
HASH160
0x340cfcffe029e6935f4e4e5839a2ff5f29c7a571
EQUALVERIFY
CHECKSIG
`
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
compiled, _ := compiler.Compile(l)
e := new(Executor)
e.Init(nil)
for i := 0; i < b.N; i++ {
e.Execute(compiled)
}
}
func BenchmarkNops(b *testing.B) {
script := `
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
`
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
compiled, _ := compiler.Compile(l)
e := new(Executor)
e.Init(nil)
for i := 0; i < b.N; i++ {
e.Execute(compiled)
}
}
func TestStandardTransactionToBitcoinAddress(t *testing.T) {
fmt.Println("TestStandardTransactionToBitcoinAddress")
//Transaction dd11322ddb4487a0a7a597838df02fbfd2070870721cd648f3b37f0a164efed9
script := `
0x30440220694ff325724a4f4b0f3f0c36bf8e94cac58ad7c9b4d5bd8c7286c0da623f0b2c02206ae94680a8f31f30cd846da258e919c94afe2dd629b4f4ce11bbe8165ff99a5f01
0x04fc60372d27b067ca306ba812ced9c8cd69296b83a40b9b57c593258c1b9e0ee1c0c621ca558b878395f9645a4b67a96e51843e9c060d43a3833fdd29a91f4f31
DUP
HASH160
0x340cfcffe029e6935f4e4e5839a2ff5f29c7a571
EQUALVERIFY
CHECKSIG
`
sig, _ := hex.DecodeString("30440220694ff325724a4f4b0f3f0c36bf8e94cac58ad7c9b4d5bd8c7286c0da623f0b2c02206ae94680a8f31f30cd846da258e919c94afe2dd629b4f4ce11bbe8165ff99a5f")
hashType := uint32(1)
pk, _ := hex.DecodeString("04fc60372d27b067ca306ba812ced9c8cd69296b83a40b9b57c593258c1b9e0ee1c0c621ca558b878395f9645a4b67a96e51843e9c060d43a3833fdd29a91f4f31")
subscript := `
0x04fc60372d27b067ca306ba812ced9c8cd69296b83a40b9b57c593258c1b9e0ee1c0c621ca558b878395f9645a4b67a96e51843e9c060d43a3833fdd29a91f4f31
DUP
HASH160
0x340cfcffe029e6935f4e4e5839a2ff5f29c7a571
EQUALVERIFY
CHECKSIG
`
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
compiled, _ := compiler.Compile(l)
l.Init(strings.NewReader(subscript), nil)
compiledSubScript, _ := compiler.Compile(l)
var checkSig MockCheckSig
e := new(Executor)
e.Init(&checkSig)
err := e.Execute(compiled)
if err != nil {
t.Errorf("TestStandardTransactionToBitcoinAddressNoCheckSig Failed %v", err)
}
if !bytes.Equal(sig, checkSig.Sig) {
t.Errorf("TestStandardTransactionToBitcoinAddressNoCheckSig Sig Mismatch %s", hex.EncodeToString(checkSig.Sig))
}
if !bytes.Equal(pk, checkSig.Pk) {
t.Errorf("TestStandardTransactionToBitcoinAddressNoCheckSig Pk Mismatch %s", hex.EncodeToString(checkSig.Pk))
}
if hashType != checkSig.HashType {
t.Errorf("TestStandardTransactionToBitcoinAddressNoCheckSig Pk Mismatch %s", hex.EncodeToString(checkSig.Pk))
}
if !bytes.Equal(compiledSubScript, checkSig.SubScript) {
t.Errorf("TestStandardTransactionToBitcoinAddressNoCheckSig SubScript Mismatch %s", hex.EncodeToString(checkSig.SubScript))
}
}
func TestIf(t *testing.T) {
tests := []struct {
script string
result byte
}{
{
script: "0x01 IF 0x02 ELSE 0x03 ENDIF",
result: 0x02,
},
{
script: "0x00 IF 0x02 ELSE 0x03 ENDIF",
result: 0x03,
},
{
script: "0x00 IF 0x02 ELSE 0x03 ENDIF",
result: 0x03,
},
{
script: "0x01 IF 0x02 IF 0x03 ENDIF ELSE 0x04 ENDIF",
result: 0x03,
},
{
script: "0x01 IF 0x02 IF 0x03 ENDIF 0x04 ELSE 0x05 ENDIF",
result: 0x04,
},
{
script: "0x01 NOTIF 0x02 IF 0x03 ENDIF 0x04 ELSE 0x05 ENDIF",
result: 0x05,
},
{
script: "0x01 NOTIF 0x02 IF 0x03 ENDIF 0x04 ELSE 0x05 IF 0x06 ELSE 0x07 ENDIF ENDIF",
result: 0x06,
},
}
for _, test := range tests {
l := new(lexer.Lexer)
l.Init(strings.NewReader(test.script), nil)
compiled, _ := compiler.Compile(l)
e := new(Executor)
e.Init(nil)
e.Execute(compiled)
top := e.Pop()
if top[0] != test.result {
t.Errorf("Wrong Top %d", top[0])
}
}
}
func TestStandardTransactionToBitcoinAddressLexer(t *testing.T) {
script := `DUP
HASH160
0x89abcdefabbaabbaabbaabbaabbaabbaabbaabba
EQUALVERIFY
CHECKSIG
`
checkData, _ := hex.DecodeString("89abcdefabbaabbaabbaabbaabbaabbaabbaabba")
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
tree, err := Parse(l)
if err != nil {
t.Errorf("Failed %v", err)
}
root := new(SimpleBlock)
root.NodeList = []Node{
&Operation{
ParentBlock: root,
OpCode: opcode.DUP,
},
&Operation{
ParentBlock: root,
OpCode: opcode.HASH160,
},
&Data{
ParentBlock: root,
Value: checkData,
},
&Operation{
ParentBlock: root,
OpCode: opcode.EQUALVERIFY,
},
&Operation{
ParentBlock: root,
OpCode: opcode.CHECKSIG,
},
}
if !root.Equals(tree) {
t.Errorf("AST Mismatch")
}
}
func TestIfElseEndif(t *testing.T) {
script := `
IF
1
ELSE
2
ENDIF
`
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
tree, err := Parse(l)
if err != nil {
t.Errorf("Failed %v", err)
}
root := new(SimpleBlock)
root.NodeList = []Node{
&IfStmt{
Body: &SimpleBlock{
NodeList: []Node{
&Number{
Value: big.NewInt(1),
},
},
},
Else: &SimpleBlock{
NodeList: []Node{
&Number{
Value: big.NewInt(2),
},
},
},
},
}
if !root.Equals(tree) {
t.Errorf("AST Mismatch")
}
}
func TestStandardTransactionToBitcoinAddressFromLexer(t *testing.T) {
script := `
DUP
HASH160
0x89ABCDEFABBAABBAABBAABBAABBAABBAABBAABBA
EQUALVERIFY
CHECKSIG
`
result, _ := hex.DecodeString("76A91489ABCDEFABBAABBAABBAABBAABBAABBAABBAABBA88AC")
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
compiled, _ := Compile(l)
if !bytes.Equal(compiled, result) {
t.Errorf("Failed")
}
}
func TestNumbers(t *testing.T) {
script := `
-14011978
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
14011978
`
result, _ := hex.DecodeString("044aced58001824f005152535455565758595a5b5c5d5e5f600111044aced500")
l := new(lexer.Lexer)
l.Init(strings.NewReader(script), nil)
compiled, err := Compile(l)
if err != nil {
t.Errorf("Failed %v", err)
}
if !bytes.Equal(compiled, result) {
t.Errorf("Failed compiled %s expected %s", hex.EncodeToString(compiled), hex.EncodeToString(result))
}
}