mirror of
https://github.com/kaspanet/kaspad.git
synced 2025-03-30 15:08:33 +00:00
05941a76e7
* Increase size of reachability cache * Change DomainHash to struct with unexported hashArray * Fixing compilation errors stemming from new DomainHash structure * Remove obsolete Read/WriteElement methods in appmessage * Fix all tests * Fix all tests * Add comments * A few renamings * go mod tidy
260 lines
8.9 KiB
Go
260 lines
8.9 KiB
Go
// Copyright (c) 2013-2016 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package appmessage
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import (
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"bytes"
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"fmt"
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"math"
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"reflect"
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"testing"
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"github.com/kaspanet/kaspad/domain/consensus/utils/constants"
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"github.com/kaspanet/kaspad/domain/consensus/utils/subnetworks"
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"github.com/kaspanet/kaspad/domain/consensus/utils/transactionid"
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"github.com/davecgh/go-spew/spew"
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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)
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// TestTx tests the MsgTx API.
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func TestTx(t *testing.T) {
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pver := ProtocolVersion
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txIDStr := "000000000003ba27aa200b1cecaad478d2b00432346c3f1f3986da1afd33e506"
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txID, err := transactionid.FromString(txIDStr)
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if err != nil {
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t.Errorf("NewTxIDFromStr: %v", err)
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}
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// Ensure the command is expected value.
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wantCmd := MessageCommand(6)
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msg := NewNativeMsgTx(1, nil, nil)
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if cmd := msg.Command(); cmd != wantCmd {
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t.Errorf("NewMsgAddresses: wrong command - got %v want %v",
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cmd, wantCmd)
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}
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// Ensure max payload is expected value for latest protocol version.
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wantPayload := uint32(1024 * 1024 * 32)
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maxPayload := msg.MaxPayloadLength(pver)
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if maxPayload != wantPayload {
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t.Errorf("MaxPayloadLength: wrong max payload length for "+
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"protocol version %d - got %v, want %v", pver,
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maxPayload, wantPayload)
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}
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// Ensure we get the same transaction outpoint data back out.
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// NOTE: This is a block hash and made up index, but we're only
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// testing package functionality.
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prevOutIndex := uint32(1)
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prevOut := NewOutpoint(txID, prevOutIndex)
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if !prevOut.TxID.Equal(txID) {
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t.Errorf("NewOutpoint: wrong ID - got %v, want %v",
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spew.Sprint(&prevOut.TxID), spew.Sprint(txID))
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}
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if prevOut.Index != prevOutIndex {
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t.Errorf("NewOutpoint: wrong index - got %v, want %v",
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prevOut.Index, prevOutIndex)
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}
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prevOutStr := fmt.Sprintf("%s:%d", txID.String(), prevOutIndex)
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if s := prevOut.String(); s != prevOutStr {
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t.Errorf("Outpoint.String: unexpected result - got %v, "+
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"want %v", s, prevOutStr)
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}
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// Ensure we get the same transaction input back out.
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sigScript := []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62}
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txIn := NewTxIn(prevOut, sigScript, constants.MaxTxInSequenceNum)
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if !reflect.DeepEqual(&txIn.PreviousOutpoint, prevOut) {
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t.Errorf("NewTxIn: wrong prev outpoint - got %v, want %v",
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spew.Sprint(&txIn.PreviousOutpoint),
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spew.Sprint(prevOut))
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}
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if !bytes.Equal(txIn.SignatureScript, sigScript) {
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t.Errorf("NewTxIn: wrong signature script - got %v, want %v",
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spew.Sdump(txIn.SignatureScript),
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spew.Sdump(sigScript))
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}
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// Ensure we get the same transaction output back out.
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txValue := uint64(5000000000)
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scriptPubKey := []byte{
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0x41, // OP_DATA_65
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0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
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0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
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0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
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0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
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0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
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0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
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0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
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0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
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0xa6, // 65-byte signature
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0xac, // OP_CHECKSIG
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}
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txOut := NewTxOut(txValue, scriptPubKey)
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if txOut.Value != txValue {
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t.Errorf("NewTxOut: wrong scriptPubKey - got %v, want %v",
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txOut.Value, txValue)
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}
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if !bytes.Equal(txOut.ScriptPubKey, scriptPubKey) {
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t.Errorf("NewTxOut: wrong scriptPubKey - got %v, want %v",
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spew.Sdump(txOut.ScriptPubKey),
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spew.Sdump(scriptPubKey))
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}
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// Ensure transaction inputs are added properly.
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msg.AddTxIn(txIn)
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if !reflect.DeepEqual(msg.TxIn[0], txIn) {
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t.Errorf("AddTxIn: wrong transaction input added - got %v, want %v",
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spew.Sprint(msg.TxIn[0]), spew.Sprint(txIn))
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}
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// Ensure transaction outputs are added properly.
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msg.AddTxOut(txOut)
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if !reflect.DeepEqual(msg.TxOut[0], txOut) {
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t.Errorf("AddTxIn: wrong transaction output added - got %v, want %v",
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spew.Sprint(msg.TxOut[0]), spew.Sprint(txOut))
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}
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// Ensure the copy produced an identical transaction message.
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newMsg := msg.Copy()
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if !reflect.DeepEqual(newMsg, msg) {
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t.Errorf("Copy: mismatched tx messages - got %v, want %v",
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spew.Sdump(newMsg), spew.Sdump(msg))
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}
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}
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// TestTxHash tests the ability to generate the hash of a transaction accurately.
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func TestTxHashAndID(t *testing.T) {
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txHash1Str := "cf09b7b8ea6c3429515e7e7c8b9531d449f7ca869fad030126495c2c791eacc2"
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txID1Str := "378b6f83f103241a92b00533746b64800dadedeb1e48c097cf2757eea512ce47"
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wantTxID1, err := transactionid.FromString(txID1Str)
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if err != nil {
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t.Fatalf("NewTxIDFromStr: %v", err)
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}
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wantTxHash1, err := transactionid.FromString(txHash1Str)
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if err != nil {
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t.Fatalf("NewTxIDFromStr: %v", err)
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}
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// A coinbase transaction
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txIn := &TxIn{
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PreviousOutpoint: Outpoint{
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TxID: externalapi.DomainTransactionID{},
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Index: math.MaxUint32,
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},
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SignatureScript: []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62},
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Sequence: math.MaxUint64,
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}
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txOut := &TxOut{
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Value: 5000000000,
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ScriptPubKey: []byte{
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0x41, // OP_DATA_65
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0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
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0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
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0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
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0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
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0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
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0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
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0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
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0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
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0xa6, // 65-byte signature
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0xac, // OP_CHECKSIG
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},
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}
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tx1 := NewSubnetworkMsgTx(1, []*TxIn{txIn}, []*TxOut{txOut}, &subnetworks.SubnetworkIDCoinbase, 0, nil)
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// Ensure the hash produced is expected.
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tx1Hash := tx1.TxHash()
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if *tx1Hash != (externalapi.DomainHash)(*wantTxHash1) {
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t.Errorf("TxHash: wrong hash - got %v, want %v",
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spew.Sprint(tx1Hash), spew.Sprint(wantTxHash1))
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}
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// Ensure the TxID for coinbase transaction is the same as TxHash.
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tx1ID := tx1.TxID()
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if !tx1ID.Equal(wantTxID1) {
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t.Errorf("TxID: wrong ID - got %v, want %v",
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spew.Sprint(tx1ID), spew.Sprint(wantTxID1))
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}
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hash2Str := "0c60a073b56ff0510307e3efbb5e1881c3b1b97b4f0a69e4220042a15596766b"
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wantHash2, err := externalapi.NewDomainHashFromString(hash2Str)
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if err != nil {
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t.Errorf("NewTxIDFromStr: %v", err)
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return
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}
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id2Str := "68ec13739c0088c1ebca9d14d9daa4ccb24db4e4be021fa2aaad71e2326091af"
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wantID2, err := transactionid.FromString(id2Str)
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if err != nil {
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t.Errorf("NewTxIDFromStr: %v", err)
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return
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}
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payload := []byte{1, 2, 3}
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txIns := []*TxIn{{
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PreviousOutpoint: Outpoint{
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Index: 0,
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TxID: *externalapi.NewDomainTransactionIDFromByteArray(&[externalapi.DomainHashSize]byte{1, 2, 3}),
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},
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SignatureScript: []byte{
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0x49, 0x30, 0x46, 0x02, 0x21, 0x00, 0xDA, 0x0D, 0xC6, 0xAE, 0xCE, 0xFE, 0x1E, 0x06, 0xEF, 0xDF,
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0x05, 0x77, 0x37, 0x57, 0xDE, 0xB1, 0x68, 0x82, 0x09, 0x30, 0xE3, 0xB0, 0xD0, 0x3F, 0x46, 0xF5,
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0xFC, 0xF1, 0x50, 0xBF, 0x99, 0x0C, 0x02, 0x21, 0x00, 0xD2, 0x5B, 0x5C, 0x87, 0x04, 0x00, 0x76,
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0xE4, 0xF2, 0x53, 0xF8, 0x26, 0x2E, 0x76, 0x3E, 0x2D, 0xD5, 0x1E, 0x7F, 0xF0, 0xBE, 0x15, 0x77,
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0x27, 0xC4, 0xBC, 0x42, 0x80, 0x7F, 0x17, 0xBD, 0x39, 0x01, 0x41, 0x04, 0xE6, 0xC2, 0x6E, 0xF6,
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0x7D, 0xC6, 0x10, 0xD2, 0xCD, 0x19, 0x24, 0x84, 0x78, 0x9A, 0x6C, 0xF9, 0xAE, 0xA9, 0x93, 0x0B,
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0x94, 0x4B, 0x7E, 0x2D, 0xB5, 0x34, 0x2B, 0x9D, 0x9E, 0x5B, 0x9F, 0xF7, 0x9A, 0xFF, 0x9A, 0x2E,
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0xE1, 0x97, 0x8D, 0xD7, 0xFD, 0x01, 0xDF, 0xC5, 0x22, 0xEE, 0x02, 0x28, 0x3D, 0x3B, 0x06, 0xA9,
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0xD0, 0x3A, 0xCF, 0x80, 0x96, 0x96, 0x8D, 0x7D, 0xBB, 0x0F, 0x91, 0x78,
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},
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Sequence: math.MaxUint64,
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}}
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txOuts := []*TxOut{
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{
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Value: 244623243,
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ScriptPubKey: []byte{
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0x76, 0xA9, 0x14, 0xBA, 0xDE, 0xEC, 0xFD, 0xEF, 0x05, 0x07, 0x24, 0x7F, 0xC8, 0xF7, 0x42, 0x41,
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0xD7, 0x3B, 0xC0, 0x39, 0x97, 0x2D, 0x7B, 0x88, 0xAC,
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},
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},
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{
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Value: 44602432,
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ScriptPubKey: []byte{
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0x76, 0xA9, 0x14, 0xC1, 0x09, 0x32, 0x48, 0x3F, 0xEC, 0x93, 0xED, 0x51, 0xF5, 0xFE, 0x95, 0xE7,
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0x25, 0x59, 0xF2, 0xCC, 0x70, 0x43, 0xF9, 0x88, 0xAC,
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},
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},
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}
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tx2 := NewSubnetworkMsgTx(1, txIns, txOuts, &externalapi.DomainSubnetworkID{1, 2, 3}, 0, payload)
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// Ensure the hash produced is expected.
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tx2Hash := tx2.TxHash()
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if !tx2Hash.Equal(wantHash2) {
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t.Errorf("TxHash: wrong hash - got %v, want %v",
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spew.Sprint(tx2Hash), spew.Sprint(wantHash2))
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}
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// Ensure the TxID for coinbase transaction is the same as TxHash.
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tx2ID := tx2.TxID()
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if !tx2ID.Equal(wantID2) {
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t.Errorf("TxID: wrong ID - got %v, want %v",
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spew.Sprint(tx2ID), spew.Sprint(wantID2))
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}
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if tx2ID.Equal((*externalapi.DomainTransactionID)(tx2Hash)) {
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t.Errorf("tx2ID and tx2Hash shouldn't be the same for non-coinbase transaction with signature and/or payload")
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}
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tx2.TxIn[0].SignatureScript = []byte{}
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newTx2Hash := tx2.TxHash()
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if *tx2ID == (externalapi.DomainTransactionID)(*newTx2Hash) {
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t.Errorf("tx2ID and newTx2Hash should not be the same even for transaction with an empty signature")
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}
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}
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