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permit tests expect fail for nonspecified return code.

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Use this to test the pubkey paths in checksig which return btcec errors
which we don't define. all of the other active tests know the return
code we need.
This commit is contained in:
Owain G. Ainsworth 2013-06-18 23:36:44 +01:00
parent df0c0b27d1
commit 4692d64f68
2 changed files with 215 additions and 9 deletions
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220
script_test.go
View file

@ -12,12 +12,13 @@ import (
) )
type txTest struct { type txTest struct {
name string name string
tx *btcwire.MsgTx tx *btcwire.MsgTx
pkScript []byte // output script of previous tx pkScript []byte // output script of previous tx
idx int idx int
bip16 bool bip16 bool
err error err error
shouldFail bool
} }
var txTests = []txTest{ var txTests = []txTest{
@ -221,6 +222,207 @@ var txTests = []txTest{
idx: 0, idx: 0,
err: btcscript.StackErrScriptFailed, err: btcscript.StackErrScriptFailed,
}, },
txTest{
name: "CheckSig invalid signature",
tx: &btcwire.MsgTx{
Version: 1,
TxIn: []*btcwire.TxIn{
&btcwire.TxIn{
PreviousOutpoint: btcwire.OutPoint{
Hash: btcwire.ShaHash([32]byte{
0xc9, 0x97, 0xa5, 0xe5,
0x6e, 0x10, 0x41, 0x02,
0xfa, 0x20, 0x9c, 0x6a,
0x85, 0x2d, 0xd9, 0x06,
0x60, 0xa2, 0x0b, 0x2d,
0x9c, 0x35, 0x24, 0x23,
0xed, 0xce, 0x25, 0x85,
0x7f, 0xcd, 0x37, 0x04,
}),
Index: 0,
},
// Signature has length fiddled to
// fail parsing.
SignatureScript: []uint8{
btcscript.OP_DATA_71,
0x30, 0x45, 0x02, 0x20, 0x4e,
0x45, 0xe1, 0x69, 0x32, 0xb8,
0xaf, 0x51, 0x49, 0x61, 0xa1,
0xd3, 0xa1, 0xa2, 0x5f, 0xdf,
0x3f, 0x4f, 0x77, 0x32, 0xe9,
0xd6, 0x24, 0xc6, 0xc6, 0x15,
0x48, 0xab, 0x5f, 0xb8, 0xcd,
0x41, 0x02, 0x20, 0x18, 0x15,
0x22, 0xec, 0x8e, 0xca, 0x07,
0xde, 0x48, 0x60, 0xa4, 0xac,
0xdd, 0x12, 0x90, 0x9d, 0x83,
0x1c, 0xc5, 0x6c, 0xbb, 0xac,
0x46, 0x22, 0x08, 0x22, 0x21,
0xa8, 0x76, 0x8d, 0x1d, 0x09,
0x01,
},
Sequence: 4294967295,
},
},
TxOut: []*btcwire.TxOut{
&btcwire.TxOut{
Value: 1000000000,
PkScript: []byte{
btcscript.OP_DATA_65,
0x04, 0xae, 0x1a, 0x62, 0xfe,
0x09, 0xc5, 0xf5, 0x1b, 0x13,
0x90, 0x5f, 0x07, 0xf0, 0x6b,
0x99, 0xa2, 0xf7, 0x15, 0x9b,
0x22, 0x25, 0xf3, 0x74, 0xcd,
0x37, 0x8d, 0x71, 0x30, 0x2f,
0xa2, 0x84, 0x14, 0xe7, 0xaa,
0xb3, 0x73, 0x97, 0xf5, 0x54,
0xa7, 0xdf, 0x5f, 0x14, 0x2c,
0x21, 0xc1, 0xb7, 0x30, 0x3b,
0x8a, 0x06, 0x26, 0xf1, 0xba,
0xde, 0xd5, 0xc7, 0x2a, 0x70,
0x4f, 0x7e, 0x6c, 0xd8, 0x4c,
btcscript.OP_CHECKSIG,
},
},
&btcwire.TxOut{
Value: 4000000000,
PkScript: []byte{
btcscript.OP_DATA_65,
0x04, 0x11, 0xdb, 0x93, 0xe1,
0xdc, 0xdb, 0x8a, 0x01, 0x6b,
0x49, 0x84, 0x0f, 0x8c, 0x53,
0xbc, 0x1e, 0xb6, 0x8a, 0x38,
0x2e, 0x97, 0xb1, 0x48, 0x2e,
0xca, 0xd7, 0xb1, 0x48, 0xa6,
0x90, 0x9a, 0x5c, 0xb2, 0xe0,
0xea, 0xdd, 0xfb, 0x84, 0xcc,
0xf9, 0x74, 0x44, 0x64, 0xf8,
0x2e, 0x16, 0x0b, 0xfa, 0x9b,
0x8b, 0x64, 0xf9, 0xd4, 0xc0,
0x3f, 0x99, 0x9b, 0x86, 0x43,
0xf6, 0x56, 0xb4, 0x12, 0xa3,
btcscript.OP_CHECKSIG,
},
},
},
LockTime: 0,
},
pkScript: []byte{
btcscript.OP_DATA_65,
0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01,
0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6,
0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7,
0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea,
0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64, 0xf8,
0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9, 0xd4,
0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56, 0xb4,
0x12, 0xa3, btcscript.OP_CHECKSIG,
},
idx: 0,
shouldFail: true,
},
txTest{
name: "CheckSig invalid pubkey",
tx: &btcwire.MsgTx{
Version: 1,
TxIn: []*btcwire.TxIn{
&btcwire.TxIn{
PreviousOutpoint: btcwire.OutPoint{
Hash: btcwire.ShaHash([32]byte{
0xc9, 0x97, 0xa5, 0xe5,
0x6e, 0x10, 0x41, 0x02,
0xfa, 0x20, 0x9c, 0x6a,
0x85, 0x2d, 0xd9, 0x06,
0x60, 0xa2, 0x0b, 0x2d,
0x9c, 0x35, 0x24, 0x23,
0xed, 0xce, 0x25, 0x85,
0x7f, 0xcd, 0x37, 0x04,
}),
Index: 0,
},
SignatureScript: []uint8{
btcscript.OP_DATA_71,
0x30, 0x44, 0x02, 0x20, 0x4e,
0x45, 0xe1, 0x69, 0x32, 0xb8,
0xaf, 0x51, 0x49, 0x61, 0xa1,
0xd3, 0xa1, 0xa2, 0x5f, 0xdf,
0x3f, 0x4f, 0x77, 0x32, 0xe9,
0xd6, 0x24, 0xc6, 0xc6, 0x15,
0x48, 0xab, 0x5f, 0xb8, 0xcd,
0x41, 0x02, 0x20, 0x18, 0x15,
0x22, 0xec, 0x8e, 0xca, 0x07,
0xde, 0x48, 0x60, 0xa4, 0xac,
0xdd, 0x12, 0x90, 0x9d, 0x83,
0x1c, 0xc5, 0x6c, 0xbb, 0xac,
0x46, 0x22, 0x08, 0x22, 0x21,
0xa8, 0x76, 0x8d, 0x1d, 0x09,
0x01,
},
Sequence: 4294967295,
},
},
TxOut: []*btcwire.TxOut{
&btcwire.TxOut{
Value: 1000000000,
PkScript: []byte{
btcscript.OP_DATA_65,
0x04, 0xae, 0x1a, 0x62, 0xfe,
0x09, 0xc5, 0xf5, 0x1b, 0x13,
0x90, 0x5f, 0x07, 0xf0, 0x6b,
0x99, 0xa2, 0xf7, 0x15, 0x9b,
0x22, 0x25, 0xf3, 0x74, 0xcd,
0x37, 0x8d, 0x71, 0x30, 0x2f,
0xa2, 0x84, 0x14, 0xe7, 0xaa,
0xb3, 0x73, 0x97, 0xf5, 0x54,
0xa7, 0xdf, 0x5f, 0x14, 0x2c,
0x21, 0xc1, 0xb7, 0x30, 0x3b,
0x8a, 0x06, 0x26, 0xf1, 0xba,
0xde, 0xd5, 0xc7, 0x2a, 0x70,
0x4f, 0x7e, 0x6c, 0xd8, 0x4c,
btcscript.OP_CHECKSIG,
},
},
&btcwire.TxOut{
Value: 4000000000,
PkScript: []byte{
btcscript.OP_DATA_65,
0x04, 0x11, 0xdb, 0x93, 0xe1,
0xdc, 0xdb, 0x8a, 0x01, 0x6b,
0x49, 0x84, 0x0f, 0x8c, 0x53,
0xbc, 0x1e, 0xb6, 0x8a, 0x38,
0x2e, 0x97, 0xb1, 0x48, 0x2e,
0xca, 0xd7, 0xb1, 0x48, 0xa6,
0x90, 0x9a, 0x5c, 0xb2, 0xe0,
0xea, 0xdd, 0xfb, 0x84, 0xcc,
0xf9, 0x74, 0x44, 0x64, 0xf8,
0x2e, 0x16, 0x0b, 0xfa, 0x9b,
0x8b, 0x64, 0xf9, 0xd4, 0xc0,
0x3f, 0x99, 0x9b, 0x86, 0x43,
0xf6, 0x56, 0xb4, 0x12, 0xa3,
btcscript.OP_CHECKSIG,
},
},
},
LockTime: 0,
},
// pubkey header magic byte has been changed to parse wrong.
pkScript: []byte{
btcscript.OP_DATA_65,
0x02, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01,
0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6,
0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7,
0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea,
0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64, 0xf8,
0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9, 0xd4,
0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56, 0xb4,
0x12, 0xa3, btcscript.OP_CHECKSIG,
},
idx: 0,
shouldFail: true,
},
// tx 599e47a8114fe098103663029548811d2651991b62397e057f0c863c2bc9f9ea // tx 599e47a8114fe098103663029548811d2651991b62397e057f0c863c2bc9f9ea
// uses checksig with SigHashNone. // uses checksig with SigHashNone.
txTest{ txTest{
@ -766,13 +968,17 @@ func testTx(t *testing.T, test txTest) {
err = engine.Execute() err = engine.Execute()
if err != nil { if err != nil {
// failed means no specified error
if test.shouldFail == true {
return
}
if err != test.err { if err != test.err {
t.Errorf("Failed to validate %s tx: %v expected %v", t.Errorf("Failed to validate %s tx: %v expected %v",
test.name, err, test.err) test.name, err, test.err)
} }
return return
} }
if test.err != nil { if test.err != nil || test.shouldFail == true {
t.Errorf("%s: expected failure: %v, succeeded", test.name, t.Errorf("%s: expected failure: %v, succeeded", test.name,
test.err) test.err)
} }

4
test_coverage.txt
View file

@ -114,13 +114,13 @@ github.com/conformal/btcscript/opcode.go opcodeDup 100.00% (1/1)
github.com/conformal/btcscript/opcode.go opcodeDrop 100.00% (1/1) github.com/conformal/btcscript/opcode.go opcodeDrop 100.00% (1/1)
github.com/conformal/btcscript/opcode.go opcodeNop 100.00% (1/1) github.com/conformal/btcscript/opcode.go opcodeNop 100.00% (1/1)
github.com/conformal/btcscript/opcode.go opcodeCheckMultiSig 96.43% (54/56) github.com/conformal/btcscript/opcode.go opcodeCheckMultiSig 96.43% (54/56)
github.com/conformal/btcscript/opcode.go opcodeCheckSig 96.15% (25/26)
github.com/conformal/btcscript/script.go NewScript 95.24% (20/21) github.com/conformal/btcscript/script.go NewScript 95.24% (20/21)
github.com/conformal/btcscript/address.go ScriptToAddress 94.92% (56/59) github.com/conformal/btcscript/address.go ScriptToAddress 94.92% (56/59)
github.com/conformal/btcscript/script.go parseScript 93.75% (30/32) github.com/conformal/btcscript/script.go parseScript 93.75% (30/32)
github.com/conformal/btcscript/script.go Script.Step 89.19% (33/37) github.com/conformal/btcscript/script.go Script.Step 89.19% (33/37)
github.com/conformal/btcscript/stack.go fromInt 87.50% (14/16) github.com/conformal/btcscript/stack.go fromInt 87.50% (14/16)
github.com/conformal/btcscript/script.go typeOfScript 83.33% (5/6) github.com/conformal/btcscript/script.go typeOfScript 83.33% (5/6)
github.com/conformal/btcscript/opcode.go opcodeCheckSig 80.77% (21/26)
github.com/conformal/btcscript/opcode.go parsedOpcode.exec 80.00% (4/5) github.com/conformal/btcscript/opcode.go parsedOpcode.exec 80.00% (4/5)
github.com/conformal/btcscript/script.go Script.DisasmScript 80.00% (4/5) github.com/conformal/btcscript/script.go Script.DisasmScript 80.00% (4/5)
github.com/conformal/btcscript/opcode.go opcodeCheckSigVerify 75.00% (3/4) github.com/conformal/btcscript/opcode.go opcodeCheckSigVerify 75.00% (3/4)
@ -135,5 +135,5 @@ github.com/conformal/btcscript/script.go Script.validPC 60.00% (3/5)
github.com/conformal/btcscript/script.go Script.Execute 44.44% (8/18) github.com/conformal/btcscript/script.go Script.Execute 44.44% (8/18)
github.com/conformal/btcscript/log.go SetLogWriter 0.00% (0/7) github.com/conformal/btcscript/log.go SetLogWriter 0.00% (0/7)
github.com/conformal/btcscript/log.go logClosure.String 0.00% (0/1) github.com/conformal/btcscript/log.go logClosure.String 0.00% (0/1)
github.com/conformal/btcscript -------------------------- 92.55% (832/899) github.com/conformal/btcscript -------------------------- 92.99% (836/899)