Golang wire.ShaHash函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/btcsuite/btcd/wire.ShaHash函数的典型用法代码示例。如果您正苦于以下问题：Golang ShaHash函数的具体用法？Golang ShaHash怎么用？Golang ShaHash使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ShaHash函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestShaHashString

// TestShaHashString  tests the stringized output for sha hashes.
func TestShaHashString(t *testing.T) {
	// Block 100000 hash.
	wantStr := "000000000003ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506"
	hash := wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
		0x06, 0xe5, 0x33, 0xfd, 0x1a, 0xda, 0x86, 0x39,
		0x1f, 0x3f, 0x6c, 0x34, 0x32, 0x04, 0xb0, 0xd2,
		0x78, 0xd4, 0xaa, 0xec, 0x1c, 0x0b, 0x20, 0xaa,
		0x27, 0xba, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
	})

	hashStr := hash.String()
	if hashStr != wantStr {
		t.Errorf("String: wrong hash string - got %v, want %v",
			hashStr, wantStr)
	}
}

开发者ID:vineventura，项目名称:btcd，代码行数:17，代码来源:shahash_test.go

示例2: TestInvalidFlagCombinations

// TestInvalidFlagCombinations ensures the script engine returns the expected
// error when disallowed flag combinations are specified.
func TestInvalidFlagCombinations(t *testing.T) {
	t.Parallel()

	tests := []txscript.ScriptFlags{
		txscript.ScriptVerifyCleanStack,
	}

	// tx with almost empty scripts.
	tx := &wire.MsgTx{
		Version: 1,
		TxIn: []*wire.TxIn{
			{
				PreviousOutPoint: wire.OutPoint{
					Hash: wire.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{txscript.OP_NOP},
				Sequence:        4294967295,
			},
		},
		TxOut: []*wire.TxOut{
			{
				Value:    1000000000,
				PkScript: nil,
			},
		},
		LockTime: 0,
	}
	pkScript := []byte{txscript.OP_NOP}

	for i, test := range tests {
		_, err := txscript.NewEngine(pkScript, tx, 0, test)
		if err != txscript.ErrInvalidFlags {
			t.Fatalf("TestInvalidFlagCombinations #%d unexpected "+
				"error: %v", i, err)
		}
	}
}

开发者ID:rahulxkrishna，项目名称:btcd，代码行数:49，代码来源:engine_test.go

示例3: TestCheckErrorCondition

// TestCheckErrorCondition tests the execute early test in CheckErrorCondition()
// since most code paths are tested elsewhere.
func TestCheckErrorCondition(t *testing.T) {
	t.Parallel()

	// tx with almost empty scripts.
	tx := &wire.MsgTx{
		Version: 1,
		TxIn: []*wire.TxIn{
			{
				PreviousOutPoint: wire.OutPoint{
					Hash: wire.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{},
				Sequence:        4294967295,
			},
		},
		TxOut: []*wire.TxOut{
			{
				Value:    1000000000,
				PkScript: nil,
			},
		},
		LockTime: 0,
	}
	pkScript := []byte{
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_NOP,
		txscript.OP_TRUE,
	}

	vm, err := txscript.NewEngine(pkScript, tx, 0, 0)
	if err != nil {
		t.Errorf("failed to create script: %v", err)
	}

	for i := 0; i < len(pkScript)-1; i++ {
		done, err := vm.Step()
		if err != nil {
			t.Errorf("failed to step %dth time: %v", i, err)
			return
		}
		if done {
			t.Errorf("finshed early on %dth time", i)
			return
		}

		err = vm.CheckErrorCondition(false)
		if err != txscript.ErrStackScriptUnfinished {
			t.Errorf("got unexepected error %v on %dth iteration",
				err, i)
			return
		}
	}
	done, err := vm.Step()
	if err != nil {
		t.Errorf("final step failed %v", err)
		return
	}
	if !done {
		t.Errorf("final step isn't done!")
		return
	}

	err = vm.CheckErrorCondition(false)
	if err != nil {
		t.Errorf("unexpected error %v on final check", err)
	}
}

开发者ID:rahulxkrishna，项目名称:btcd，代码行数:87，代码来源:engine_test.go

示例4: TestBadPC

// TestBadPC sets the pc to a deliberately bad result then confirms that Step()
// and Disasm fail correctly.
func TestBadPC(t *testing.T) {
	t.Parallel()

	type pcTest struct {
		script, off int
	}
	pcTests := []pcTest{
		{
			script: 2,
			off:    0,
		},
		{
			script: 0,
			off:    2,
		},
	}
	// tx with almost empty scripts.
	tx := &wire.MsgTx{
		Version: 1,
		TxIn: []*wire.TxIn{
			{
				PreviousOutPoint: wire.OutPoint{
					Hash: wire.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{txscript.OP_NOP},
				Sequence:        4294967295,
			},
		},
		TxOut: []*wire.TxOut{
			{
				Value:    1000000000,
				PkScript: nil,
			},
		},
		LockTime: 0,
	}
	pkScript := []byte{txscript.OP_NOP}

	for _, test := range pcTests {
		vm, err := txscript.NewEngine(pkScript, tx, 0, 0)
		if err != nil {
			t.Errorf("Failed to create script: %v", err)
		}

		// set to after all scripts
		vm.TstSetPC(test.script, test.off)

		_, err = vm.Step()
		if err == nil {
			t.Errorf("Step with invalid pc (%v) succeeds!", test)
			continue
		}

		_, err = vm.DisasmPC()
		if err == nil {
			t.Errorf("DisasmPC with invalid pc (%v) succeeds!",
				test)
		}
	}
}

开发者ID:rahulxkrishna，项目名称:btcd，代码行数:72，代码来源:engine_test.go

示例5:

					"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: wire.ShaHash([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: wire.ShaHash([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,

开发者ID:jimmysong，项目名称:btcd，代码行数:32，代码来源:validate_test.go

示例6: TestNewShaHashFromStr

// TestNewShaHashFromStr executes tests against the NewShaHashFromStr function.
func TestNewShaHashFromStr(t *testing.T) {
	tests := []struct {
		in   string
		want wire.ShaHash
		err  error
	}{
		// Genesis hash.
		{
			"000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
			mainNetGenesisHash,
			nil,
		},

		// Genesis hash with stripped leading zeros.
		{
			"19d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
			mainNetGenesisHash,
			nil,
		},

		// Empty string.
		{
			"",
			wire.ShaHash{},
			nil,
		},

		// Single digit hash.
		{
			"1",
			wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
				0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
				0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
			}),
			nil,
		},

		// Block 203707 with stripped leading zeros.
		{
			"3264bc2ac36a60840790ba1d475d01367e7c723da941069e9dc",
			wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
				0xdc, 0xe9, 0x69, 0x10, 0x94, 0xda, 0x23, 0xc7,
				0xe7, 0x67, 0x13, 0xd0, 0x75, 0xd4, 0xa1, 0x0b,
				0x79, 0x40, 0x08, 0xa6, 0x36, 0xac, 0xc2, 0x4b,
				0x26, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
			}),
			nil,
		},

		// Hash string that is too long.
		{
			"01234567890123456789012345678901234567890123456789012345678912345",
			wire.ShaHash{},
			wire.ErrHashStrSize,
		},

		// Hash string that is contains non-hex chars.
		{
			"abcdefg",
			wire.ShaHash{},
			hex.InvalidByteError('g'),
		},
	}

	unexpectedErrStr := "NewShaHashFromStr #%d failed to detect expected error - got: %v want: %v"
	unexpectedResultStr := "NewShaHashFromStr #%d got: %v want: %v"
	t.Logf("Running %d tests", len(tests))
	for i, test := range tests {
		result, err := wire.NewShaHashFromStr(test.in)
		if err != test.err {
			t.Errorf(unexpectedErrStr, i, err, test.err)
			continue
		} else if err != nil {
			// Got expected error. Move on to the next test.
			continue
		}
		if !test.want.IsEqual(result) {
			t.Errorf(unexpectedResultStr, i, result, &test.want)
			continue
		}
	}
}

开发者ID:vineventura，项目名称:btcd，代码行数:85，代码来源:shahash_test.go

示例7:

		if reflect.TypeOf(err) != reflect.TypeOf(test.err) {
			t.Errorf("BtcDecode #%d wrong error got: %v, want: %v",
				i, err, reflect.TypeOf(test.err))
			continue
		}
	}
}

// merkleBlockOne is a merkle block created from block one of the block chain
// where the first transaction matches.
var merkleBlockOne = wire.MsgMerkleBlock{
	Header: wire.BlockHeader{
		Version: 1,
		PrevBlock: wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
			0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72,
			0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
			0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
			0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
		}),
		MerkleRoot: wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
			0x98, 0x20, 0x51, 0xfd, 0x1e, 0x4b, 0xa7, 0x44,
			0xbb, 0xbe, 0x68, 0x0e, 0x1f, 0xee, 0x14, 0x67,
			0x7b, 0xa1, 0xa3, 0xc3, 0x54, 0x0b, 0xf7, 0xb1,
			0xcd, 0xb6, 0x06, 0xe8, 0x57, 0x23, 0x3e, 0x0e,
		}),
		Timestamp: time.Unix(0x4966bc61, 0), // 2009-01-08 20:54:25 -0600 CST
		Bits:      0x1d00ffff,               // 486604799
		Nonce:     0x9962e301,               // 2573394689
	},
	Transactions: 1,
	Hashes: []*wire.ShaHash{
		(*wire.ShaHash)(&[wire.HashSize]byte{ // Make go vet happy.

开发者ID:jimmysong，项目名称:btcd，代码行数:32，代码来源:msgmerkleblock_test.go

示例8:

	"bytes"
	"fmt"
	"io"
	"reflect"
	"strings"
	"testing"

	"github.com/btcsuite/btcd/wire"
	"github.com/davecgh/go-spew/spew"
)

// mainNetGenesisHash is the hash of the first block in the block chain for the
// main network (genesis block).
var mainNetGenesisHash = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
	0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72,
	0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
	0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
	0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
})

// mainNetGenesisMerkleRoot is the hash of the first transaction in the genesis
// block for the main network.
var mainNetGenesisMerkleRoot = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
	0x3b, 0xa3, 0xed, 0xfd, 0x7a, 0x7b, 0x12, 0xb2,
	0x7a, 0xc7, 0x2c, 0x3e, 0x67, 0x76, 0x8f, 0x61,
	0x7f, 0xc8, 0x1b, 0xc3, 0x88, 0x8a, 0x51, 0x32,
	0x3a, 0x9f, 0xb8, 0xaa, 0x4b, 0x1e, 0x5e, 0x4a,
})

// fakeRandReader implements the io.Reader interface and is used to force
// errors in the RandomUint64 function.
type fakeRandReader struct {

开发者ID:Wishing-Wall，项目名称:wishingwall，代码行数:32，代码来源:common_test.go

示例9:

				0xde, 0xb6, 0x49, 0xf6, 0xbc, 0x3f, 0x4c, 0xef, /* |..I..?L.| */
				0x38, 0xc4, 0xf3, 0x55, 0x04, 0xe5, 0x1e, 0xc1, /* |8..U....| */
				0x12, 0xde, 0x5c, 0x38, 0x4d, 0xf7, 0xba, 0x0b, /* |..\8M...| */
				0x8d, 0x57, 0x8a, 0x4c, 0x70, 0x2b, 0x6b, 0xf1, /* |.W.Lp+k.| */
				0x1d, 0x5f, 0xac, /* |._.| */
			},
		},
	},
	LockTime: 0,
}

// genesisHash is the hash of the first block in the block chain for the main
// network (genesis block).
var genesisHash = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
	0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72,
	0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
	0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
	0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
})

// genesisMerkleRoot is the hash of the first transaction in the genesis block
// for the main network.
var genesisMerkleRoot = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
	0x3b, 0xa3, 0xed, 0xfd, 0x7a, 0x7b, 0x12, 0xb2,
	0x7a, 0xc7, 0x2c, 0x3e, 0x67, 0x76, 0x8f, 0x61,
	0x7f, 0xc8, 0x1b, 0xc3, 0x88, 0x8a, 0x51, 0x32,
	0x3a, 0x9f, 0xb8, 0xaa, 0x4b, 0x1e, 0x5e, 0x4a,
})

// genesisBlock defines the genesis block of the block chain which serves as the
// public transaction ledger for the main network.
var genesisBlock = wire.MsgBlock{

开发者ID:jimmysong，项目名称:btcd，代码行数:32，代码来源:genesis.go

示例10:

		},
	},
	LockTime: 0,
}

// genesisHash is the hash of the first block in the block chain for the main
// network (genesis block).
// var genesisHash = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
// 	0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72,
// 	0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
// 	0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
// 	0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
// })
var genesisHash = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
	0xe0, 0xcf, 0xdf, 0xbf, 0x02, 0xcf, 0xea, 0x31,
	0xe6, 0xca, 0x18, 0xfd, 0xe7, 0x77, 0x79, 0x6e,
	0x52, 0xaf, 0xb0, 0x61, 0x8d, 0x58, 0x4b, 0xf9,
	0x36, 0x98, 0x89, 0xc3, 0x5c, 0x03, 0x00, 0x00,
})

//-> RBR 0000035cc3899836f94b588d61b0af526e7977e7fd18cae631eacf02bfdfcf0e

// genesisMerkleRoot is the hash of the first transaction in the genesis block
// for the main network.
// var genesisMerkleRoot = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
// 	0x3b, 0xa3, 0xed, 0xfd, 0x7a, 0x7b, 0x12, 0xb2,
// 	0x7a, 0xc7, 0x2c, 0x3e, 0x67, 0x76, 0x8f, 0x61,
// 	0x7f, 0xc8, 0x1b, 0xc3, 0x88, 0x8a, 0x51, 0x32,
// 	0x3a, 0x9f, 0xb8, 0xaa, 0x4b, 0x1e, 0x5e, 0x4a,
// })
var genesisMerkleRoot = wire.ShaHash([wire.HashSize]byte{ // Make go vet happy.
	0x73, 0xd5, 0x3f, 0xe9, 0xeb, 0x79, 0xc4, 0x36,

开发者ID:genecyber，项目名称:btcd，代码行数:32，代码来源:genesis.go

注：本文中的github.com/btcsuite/btcd/wire.ShaHash函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。