+++ /dev/null
-// Copyright (c) 2013-2017 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package blockchain
-
-import (
- "math"
- "reflect"
- "testing"
- "time"
-
- "github.com/btcsuite/btcd/chaincfg"
- "github.com/btcsuite/btcd/chaincfg/chainhash"
- "github.com/btcsuite/btcd/wire"
- "github.com/btcsuite/btcutil"
-)
-
-// TestSequenceLocksActive tests the SequenceLockActive function to ensure it
-// works as expected in all possible combinations/scenarios.
-func TestSequenceLocksActive(t *testing.T) {
- seqLock := func(h int32, s int64) *SequenceLock {
- return &SequenceLock{
- Seconds: s,
- BlockHeight: h,
- }
- }
-
- tests := []struct {
- seqLock *SequenceLock
- blockHeight int32
- mtp time.Time
-
- want bool
- }{
- // Block based sequence lock with equal block height.
- {seqLock: seqLock(1000, -1), blockHeight: 1001, mtp: time.Unix(9, 0), want: true},
-
- // Time based sequence lock with mtp past the absolute time.
- {seqLock: seqLock(-1, 30), blockHeight: 2, mtp: time.Unix(31, 0), want: true},
-
- // Block based sequence lock with current height below seq lock block height.
- {seqLock: seqLock(1000, -1), blockHeight: 90, mtp: time.Unix(9, 0), want: false},
-
- // Time based sequence lock with current time before lock time.
- {seqLock: seqLock(-1, 30), blockHeight: 2, mtp: time.Unix(29, 0), want: false},
-
- // Block based sequence lock at the same height, so shouldn't yet be active.
- {seqLock: seqLock(1000, -1), blockHeight: 1000, mtp: time.Unix(9, 0), want: false},
-
- // Time based sequence lock with current time equal to lock time, so shouldn't yet be active.
- {seqLock: seqLock(-1, 30), blockHeight: 2, mtp: time.Unix(30, 0), want: false},
- }
-
- t.Logf("Running %d sequence locks tests", len(tests))
- for i, test := range tests {
- got := SequenceLockActive(test.seqLock,
- test.blockHeight, test.mtp)
- if got != test.want {
- t.Fatalf("SequenceLockActive #%d got %v want %v", i,
- got, test.want)
- }
- }
-}
-
-// TestCheckConnectBlock tests the CheckConnectBlock function to ensure it
-// fails.
-func TestCheckConnectBlock(t *testing.T) {
- // Create a new database and chain instance to run tests against.
- chain, teardownFunc, err := chainSetup("checkconnectblock",
- &chaincfg.MainNetParams)
- if err != nil {
- t.Errorf("Failed to setup chain instance: %v", err)
- return
- }
- defer teardownFunc()
-
- // The genesis block should fail to connect since it's already inserted.
- genesisBlock := chaincfg.MainNetParams.GenesisBlock
- err = chain.CheckConnectBlock(btcutil.NewBlock(genesisBlock))
- if err == nil {
- t.Errorf("CheckConnectBlock: Did not received expected error")
- }
-}
-
-// TestCheckBlockSanity tests the CheckBlockSanity function to ensure it works
-// as expected.
-func TestCheckBlockSanity(t *testing.T) {
- powLimit := chaincfg.MainNetParams.PowLimit
- block := btcutil.NewBlock(&Block100000)
- timeSource := NewMedianTime()
- err := CheckBlockSanity(block, powLimit, timeSource)
- if err != nil {
- t.Errorf("CheckBlockSanity: %v", err)
- }
-
- // Ensure a block that has a timestamp with a precision higher than one
- // second fails.
- timestamp := block.MsgBlock().Header.Timestamp
- block.MsgBlock().Header.Timestamp = timestamp.Add(time.Nanosecond)
- err = CheckBlockSanity(block, powLimit, timeSource)
- if err == nil {
- t.Errorf("CheckBlockSanity: error is nil when it shouldn't be")
- }
-}
-
-// TestCheckSerializedHeight tests the checkSerializedHeight function with
-// various serialized heights and also does negative tests to ensure errors
-// and handled properly.
-func TestCheckSerializedHeight(t *testing.T) {
- // Create an empty coinbase template to be used in the tests below.
- coinbaseOutpoint := wire.NewOutPoint(&chainhash.Hash{}, math.MaxUint32)
- coinbaseTx := wire.NewMsgTx(1)
- coinbaseTx.AddTxIn(wire.NewTxIn(coinbaseOutpoint, nil, nil))
-
- // Expected rule errors.
- missingHeightError := RuleError{
- ErrorCode: ErrMissingCoinbaseHeight,
- }
- badHeightError := RuleError{
- ErrorCode: ErrBadCoinbaseHeight,
- }
-
- tests := []struct {
- sigScript []byte // Serialized data
- wantHeight int32 // Expected height
- err error // Expected error type
- }{
- // No serialized height length.
- {[]byte{}, 0, missingHeightError},
- // Serialized height length with no height bytes.
- {[]byte{0x02}, 0, missingHeightError},
- // Serialized height length with too few height bytes.
- {[]byte{0x02, 0x4a}, 0, missingHeightError},
- // Serialized height that needs 2 bytes to encode.
- {[]byte{0x02, 0x4a, 0x52}, 21066, nil},
- // Serialized height that needs 2 bytes to encode, but backwards
- // endianness.
- {[]byte{0x02, 0x4a, 0x52}, 19026, badHeightError},
- // Serialized height that needs 3 bytes to encode.
- {[]byte{0x03, 0x40, 0x0d, 0x03}, 200000, nil},
- // Serialized height that needs 3 bytes to encode, but backwards
- // endianness.
- {[]byte{0x03, 0x40, 0x0d, 0x03}, 1074594560, badHeightError},
- }
-
- t.Logf("Running %d tests", len(tests))
- for i, test := range tests {
- msgTx := coinbaseTx.Copy()
- msgTx.TxIn[0].SignatureScript = test.sigScript
- tx := btcutil.NewTx(msgTx)
-
- err := checkSerializedHeight(tx, test.wantHeight)
- if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
- t.Errorf("checkSerializedHeight #%d wrong error type "+
- "got: %v <%T>, want: %T", i, err, err, test.err)
- continue
- }
-
- if rerr, ok := err.(RuleError); ok {
- trerr := test.err.(RuleError)
- if rerr.ErrorCode != trerr.ErrorCode {
- t.Errorf("checkSerializedHeight #%d wrong "+
- "error code got: %v, want: %v", i,
- rerr.ErrorCode, trerr.ErrorCode)
- continue
- }
- }
- }
-}
-
-// Block100000 defines block 100,000 of the block chain. It is used to
-// test Block operations.
-var Block100000 = wire.MsgBlock{
- Header: wire.BlockHeader{
- Version: 1,
- PrevBlock: chainhash.Hash([32]byte{ // Make go vet happy.
- 0x50, 0x12, 0x01, 0x19, 0x17, 0x2a, 0x61, 0x04,
- 0x21, 0xa6, 0xc3, 0x01, 0x1d, 0xd3, 0x30, 0xd9,
- 0xdf, 0x07, 0xb6, 0x36, 0x16, 0xc2, 0xcc, 0x1f,
- 0x1c, 0xd0, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
- }), // 000000000002d01c1fccc21636b607dfd930d31d01c3a62104612a1719011250
- MerkleRoot: chainhash.Hash([32]byte{ // Make go vet happy.
- 0x66, 0x57, 0xa9, 0x25, 0x2a, 0xac, 0xd5, 0xc0,
- 0xb2, 0x94, 0x09, 0x96, 0xec, 0xff, 0x95, 0x22,
- 0x28, 0xc3, 0x06, 0x7c, 0xc3, 0x8d, 0x48, 0x85,
- 0xef, 0xb5, 0xa4, 0xac, 0x42, 0x47, 0xe9, 0xf3,
- }), // f3e94742aca4b5ef85488dc37c06c3282295ffec960994b2c0d5ac2a25a95766
- Timestamp: time.Unix(1293623863, 0), // 2010-12-29 11:57:43 +0000 UTC
- Bits: 0x1b04864c, // 453281356
- Nonce: 0x10572b0f, // 274148111
- },
- Transactions: []*wire.MsgTx{
- {
- Version: 1,
- TxIn: []*wire.TxIn{
- {
- PreviousOutPoint: wire.OutPoint{
- Hash: chainhash.Hash{},
- Index: 0xffffffff,
- },
- SignatureScript: []byte{
- 0x04, 0x4c, 0x86, 0x04, 0x1b, 0x02, 0x06, 0x02,
- },
- Sequence: 0xffffffff,
- },
- },
- TxOut: []*wire.TxOut{
- {
- Value: 0x12a05f200, // 5000000000
- PkScript: []byte{
- 0x41, // OP_DATA_65
- 0x04, 0x1b, 0x0e, 0x8c, 0x25, 0x67, 0xc1, 0x25,
- 0x36, 0xaa, 0x13, 0x35, 0x7b, 0x79, 0xa0, 0x73,
- 0xdc, 0x44, 0x44, 0xac, 0xb8, 0x3c, 0x4e, 0xc7,
- 0xa0, 0xe2, 0xf9, 0x9d, 0xd7, 0x45, 0x75, 0x16,
- 0xc5, 0x81, 0x72, 0x42, 0xda, 0x79, 0x69, 0x24,
- 0xca, 0x4e, 0x99, 0x94, 0x7d, 0x08, 0x7f, 0xed,
- 0xf9, 0xce, 0x46, 0x7c, 0xb9, 0xf7, 0xc6, 0x28,
- 0x70, 0x78, 0xf8, 0x01, 0xdf, 0x27, 0x6f, 0xdf,
- 0x84, // 65-byte signature
- 0xac, // OP_CHECKSIG
- },
- },
- },
- LockTime: 0,
- },
- {
- Version: 1,
- TxIn: []*wire.TxIn{
- {
- PreviousOutPoint: wire.OutPoint{
- Hash: chainhash.Hash([32]byte{ // Make go vet happy.
- 0x03, 0x2e, 0x38, 0xe9, 0xc0, 0xa8, 0x4c, 0x60,
- 0x46, 0xd6, 0x87, 0xd1, 0x05, 0x56, 0xdc, 0xac,
- 0xc4, 0x1d, 0x27, 0x5e, 0xc5, 0x5f, 0xc0, 0x07,
- 0x79, 0xac, 0x88, 0xfd, 0xf3, 0x57, 0xa1, 0x87,
- }), // 87a157f3fd88ac7907c05fc55e271dc4acdc5605d187d646604ca8c0e9382e03
- Index: 0,
- },
- SignatureScript: []byte{
- 0x49, // OP_DATA_73
- 0x30, 0x46, 0x02, 0x21, 0x00, 0xc3, 0x52, 0xd3,
- 0xdd, 0x99, 0x3a, 0x98, 0x1b, 0xeb, 0xa4, 0xa6,
- 0x3a, 0xd1, 0x5c, 0x20, 0x92, 0x75, 0xca, 0x94,
- 0x70, 0xab, 0xfc, 0xd5, 0x7d, 0xa9, 0x3b, 0x58,
- 0xe4, 0xeb, 0x5d, 0xce, 0x82, 0x02, 0x21, 0x00,
- 0x84, 0x07, 0x92, 0xbc, 0x1f, 0x45, 0x60, 0x62,
- 0x81, 0x9f, 0x15, 0xd3, 0x3e, 0xe7, 0x05, 0x5c,
- 0xf7, 0xb5, 0xee, 0x1a, 0xf1, 0xeb, 0xcc, 0x60,
- 0x28, 0xd9, 0xcd, 0xb1, 0xc3, 0xaf, 0x77, 0x48,
- 0x01, // 73-byte signature
- 0x41, // OP_DATA_65
- 0x04, 0xf4, 0x6d, 0xb5, 0xe9, 0xd6, 0x1a, 0x9d,
- 0xc2, 0x7b, 0x8d, 0x64, 0xad, 0x23, 0xe7, 0x38,
- 0x3a, 0x4e, 0x6c, 0xa1, 0x64, 0x59, 0x3c, 0x25,
- 0x27, 0xc0, 0x38, 0xc0, 0x85, 0x7e, 0xb6, 0x7e,
- 0xe8, 0xe8, 0x25, 0xdc, 0xa6, 0x50, 0x46, 0xb8,
- 0x2c, 0x93, 0x31, 0x58, 0x6c, 0x82, 0xe0, 0xfd,
- 0x1f, 0x63, 0x3f, 0x25, 0xf8, 0x7c, 0x16, 0x1b,
- 0xc6, 0xf8, 0xa6, 0x30, 0x12, 0x1d, 0xf2, 0xb3,
- 0xd3, // 65-byte pubkey
- },
- Sequence: 0xffffffff,
- },
- },
- TxOut: []*wire.TxOut{
- {
- Value: 0x2123e300, // 556000000
- PkScript: []byte{
- 0x76, // OP_DUP
- 0xa9, // OP_HASH160
- 0x14, // OP_DATA_20
- 0xc3, 0x98, 0xef, 0xa9, 0xc3, 0x92, 0xba, 0x60,
- 0x13, 0xc5, 0xe0, 0x4e, 0xe7, 0x29, 0x75, 0x5e,
- 0xf7, 0xf5, 0x8b, 0x32,
- 0x88, // OP_EQUALVERIFY
- 0xac, // OP_CHECKSIG
- },
- },
- {
- Value: 0x108e20f00, // 4444000000
- PkScript: []byte{
- 0x76, // OP_DUP
- 0xa9, // OP_HASH160
- 0x14, // OP_DATA_20
- 0x94, 0x8c, 0x76, 0x5a, 0x69, 0x14, 0xd4, 0x3f,
- 0x2a, 0x7a, 0xc1, 0x77, 0xda, 0x2c, 0x2f, 0x6b,
- 0x52, 0xde, 0x3d, 0x7c,
- 0x88, // OP_EQUALVERIFY
- 0xac, // OP_CHECKSIG
- },
- },
- },
- LockTime: 0,
- },
- {
- Version: 1,
- TxIn: []*wire.TxIn{
- {
- PreviousOutPoint: wire.OutPoint{
- Hash: chainhash.Hash([32]byte{ // Make go vet happy.
- 0xc3, 0x3e, 0xbf, 0xf2, 0xa7, 0x09, 0xf1, 0x3d,
- 0x9f, 0x9a, 0x75, 0x69, 0xab, 0x16, 0xa3, 0x27,
- 0x86, 0xaf, 0x7d, 0x7e, 0x2d, 0xe0, 0x92, 0x65,
- 0xe4, 0x1c, 0x61, 0xd0, 0x78, 0x29, 0x4e, 0xcf,
- }), // cf4e2978d0611ce46592e02d7e7daf8627a316ab69759a9f3df109a7f2bf3ec3
- Index: 1,
- },
- SignatureScript: []byte{
- 0x47, // OP_DATA_71
- 0x30, 0x44, 0x02, 0x20, 0x03, 0x2d, 0x30, 0xdf,
- 0x5e, 0xe6, 0xf5, 0x7f, 0xa4, 0x6c, 0xdd, 0xb5,
- 0xeb, 0x8d, 0x0d, 0x9f, 0xe8, 0xde, 0x6b, 0x34,
- 0x2d, 0x27, 0x94, 0x2a, 0xe9, 0x0a, 0x32, 0x31,
- 0xe0, 0xba, 0x33, 0x3e, 0x02, 0x20, 0x3d, 0xee,
- 0xe8, 0x06, 0x0f, 0xdc, 0x70, 0x23, 0x0a, 0x7f,
- 0x5b, 0x4a, 0xd7, 0xd7, 0xbc, 0x3e, 0x62, 0x8c,
- 0xbe, 0x21, 0x9a, 0x88, 0x6b, 0x84, 0x26, 0x9e,
- 0xae, 0xb8, 0x1e, 0x26, 0xb4, 0xfe, 0x01,
- 0x41, // OP_DATA_65
- 0x04, 0xae, 0x31, 0xc3, 0x1b, 0xf9, 0x12, 0x78,
- 0xd9, 0x9b, 0x83, 0x77, 0xa3, 0x5b, 0xbc, 0xe5,
- 0xb2, 0x7d, 0x9f, 0xff, 0x15, 0x45, 0x68, 0x39,
- 0xe9, 0x19, 0x45, 0x3f, 0xc7, 0xb3, 0xf7, 0x21,
- 0xf0, 0xba, 0x40, 0x3f, 0xf9, 0x6c, 0x9d, 0xee,
- 0xb6, 0x80, 0xe5, 0xfd, 0x34, 0x1c, 0x0f, 0xc3,
- 0xa7, 0xb9, 0x0d, 0xa4, 0x63, 0x1e, 0xe3, 0x95,
- 0x60, 0x63, 0x9d, 0xb4, 0x62, 0xe9, 0xcb, 0x85,
- 0x0f, // 65-byte pubkey
- },
- Sequence: 0xffffffff,
- },
- },
- TxOut: []*wire.TxOut{
- {
- Value: 0xf4240, // 1000000
- PkScript: []byte{
- 0x76, // OP_DUP
- 0xa9, // OP_HASH160
- 0x14, // OP_DATA_20
- 0xb0, 0xdc, 0xbf, 0x97, 0xea, 0xbf, 0x44, 0x04,
- 0xe3, 0x1d, 0x95, 0x24, 0x77, 0xce, 0x82, 0x2d,
- 0xad, 0xbe, 0x7e, 0x10,
- 0x88, // OP_EQUALVERIFY
- 0xac, // OP_CHECKSIG
- },
- },
- {
- Value: 0x11d260c0, // 299000000
- PkScript: []byte{
- 0x76, // OP_DUP
- 0xa9, // OP_HASH160
- 0x14, // OP_DATA_20
- 0x6b, 0x12, 0x81, 0xee, 0xc2, 0x5a, 0xb4, 0xe1,
- 0xe0, 0x79, 0x3f, 0xf4, 0xe0, 0x8a, 0xb1, 0xab,
- 0xb3, 0x40, 0x9c, 0xd9,
- 0x88, // OP_EQUALVERIFY
- 0xac, // OP_CHECKSIG
- },
- },
- },
- LockTime: 0,
- },
- {
- Version: 1,
- TxIn: []*wire.TxIn{
- {
- PreviousOutPoint: wire.OutPoint{
- Hash: chainhash.Hash([32]byte{ // Make go vet happy.
- 0x0b, 0x60, 0x72, 0xb3, 0x86, 0xd4, 0xa7, 0x73,
- 0x23, 0x52, 0x37, 0xf6, 0x4c, 0x11, 0x26, 0xac,
- 0x3b, 0x24, 0x0c, 0x84, 0xb9, 0x17, 0xa3, 0x90,
- 0x9b, 0xa1, 0xc4, 0x3d, 0xed, 0x5f, 0x51, 0xf4,
- }), // f4515fed3dc4a19b90a317b9840c243bac26114cf637522373a7d486b372600b
- Index: 0,
- },
- SignatureScript: []byte{
- 0x49, // OP_DATA_73
- 0x30, 0x46, 0x02, 0x21, 0x00, 0xbb, 0x1a, 0xd2,
- 0x6d, 0xf9, 0x30, 0xa5, 0x1c, 0xce, 0x11, 0x0c,
- 0xf4, 0x4f, 0x7a, 0x48, 0xc3, 0xc5, 0x61, 0xfd,
- 0x97, 0x75, 0x00, 0xb1, 0xae, 0x5d, 0x6b, 0x6f,
- 0xd1, 0x3d, 0x0b, 0x3f, 0x4a, 0x02, 0x21, 0x00,
- 0xc5, 0xb4, 0x29, 0x51, 0xac, 0xed, 0xff, 0x14,
- 0xab, 0xba, 0x27, 0x36, 0xfd, 0x57, 0x4b, 0xdb,
- 0x46, 0x5f, 0x3e, 0x6f, 0x8d, 0xa1, 0x2e, 0x2c,
- 0x53, 0x03, 0x95, 0x4a, 0xca, 0x7f, 0x78, 0xf3,
- 0x01, // 73-byte signature
- 0x41, // OP_DATA_65
- 0x04, 0xa7, 0x13, 0x5b, 0xfe, 0x82, 0x4c, 0x97,
- 0xec, 0xc0, 0x1e, 0xc7, 0xd7, 0xe3, 0x36, 0x18,
- 0x5c, 0x81, 0xe2, 0xaa, 0x2c, 0x41, 0xab, 0x17,
- 0x54, 0x07, 0xc0, 0x94, 0x84, 0xce, 0x96, 0x94,
- 0xb4, 0x49, 0x53, 0xfc, 0xb7, 0x51, 0x20, 0x65,
- 0x64, 0xa9, 0xc2, 0x4d, 0xd0, 0x94, 0xd4, 0x2f,
- 0xdb, 0xfd, 0xd5, 0xaa, 0xd3, 0xe0, 0x63, 0xce,
- 0x6a, 0xf4, 0xcf, 0xaa, 0xea, 0x4e, 0xa1, 0x4f,
- 0xbb, // 65-byte pubkey
- },
- Sequence: 0xffffffff,
- },
- },
- TxOut: []*wire.TxOut{
- {
- Value: 0xf4240, // 1000000
- PkScript: []byte{
- 0x76, // OP_DUP
- 0xa9, // OP_HASH160
- 0x14, // OP_DATA_20
- 0x39, 0xaa, 0x3d, 0x56, 0x9e, 0x06, 0xa1, 0xd7,
- 0x92, 0x6d, 0xc4, 0xbe, 0x11, 0x93, 0xc9, 0x9b,
- 0xf2, 0xeb, 0x9e, 0xe0,
- 0x88, // OP_EQUALVERIFY
- 0xac, // OP_CHECKSIG
- },
- },
- },
- LockTime: 0,
- },
- },
-}
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