mirror of
https://github.com/kaspanet/kaspad.git
synced 2025-05-21 06:16:45 +00:00
37fbdcb453
* [NOD-1526] Fix compilation errors * [NOD-1526] Make MsgTx.PayloadHash non-pointer * [NOD-1526] Fixed many tests * [NOD-1526] Fix reference_test.go * [NOD-1526] Removed last instances of appmessage in consensus * [NOD-1526] No need to check for subnetwork
334 lines
10 KiB
Go
334 lines
10 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 mempool
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import (
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"bytes"
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"testing"
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"github.com/kaspanet/kaspad/domain/consensus/utils/constants"
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consensusexternalapi "github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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"github.com/kaspanet/kaspad/domain/consensus/utils/txscript"
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"github.com/kaspanet/kaspad/util"
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"github.com/pkg/errors"
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)
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// TestCalcMinRequiredTxRelayFee tests the calcMinRequiredTxRelayFee API.
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func TestCalcMinRequiredTxRelayFee(t *testing.T) {
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tests := []struct {
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name string // test description.
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size int64 // Transaction size in bytes.
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relayFee util.Amount // minimum relay transaction fee.
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want int64 // Expected fee.
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}{
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{
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// Ensure combination of size and fee that are less than 1000
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// produce a non-zero fee.
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"250 bytes with relay fee of 3",
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250,
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3,
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3,
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},
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{
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"100 bytes with default minimum relay fee",
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100,
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DefaultMinRelayTxFee,
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100,
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},
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{
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"max standard tx size with default minimum relay fee",
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MaxStandardTxSize,
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DefaultMinRelayTxFee,
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100000,
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},
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{
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"max standard tx size with max sompi relay fee",
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MaxStandardTxSize,
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util.MaxSompi,
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util.MaxSompi,
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},
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{
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"1500 bytes with 5000 relay fee",
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1500,
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5000,
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7500,
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},
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{
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"1500 bytes with 3000 relay fee",
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1500,
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3000,
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4500,
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},
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{
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"782 bytes with 5000 relay fee",
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782,
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5000,
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3910,
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},
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{
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"782 bytes with 3000 relay fee",
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782,
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3000,
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2346,
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},
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{
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"782 bytes with 2550 relay fee",
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782,
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2550,
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1994,
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},
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}
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for _, test := range tests {
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got := calcMinRequiredTxRelayFee(test.size, test.relayFee)
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if got != test.want {
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t.Errorf("TestCalcMinRequiredTxRelayFee test '%s' "+
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"failed: got %v want %v", test.name, got,
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test.want)
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continue
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}
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}
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}
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// TestDust tests the isDust API.
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func TestDust(t *testing.T) {
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ScriptPublicKey := []byte{0x76, 0xa9, 0x21, 0x03, 0x2f, 0x7e, 0x43,
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0x0a, 0xa4, 0xc9, 0xd1, 0x59, 0x43, 0x7e, 0x84, 0xb9,
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0x75, 0xdc, 0x76, 0xd9, 0x00, 0x3b, 0xf0, 0x92, 0x2c,
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0xf3, 0xaa, 0x45, 0x28, 0x46, 0x4b, 0xab, 0x78, 0x0d,
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0xba, 0x5e, 0x88, 0xac}
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tests := []struct {
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name string // test description
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txOut consensusexternalapi.DomainTransactionOutput
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relayFee util.Amount // minimum relay transaction fee.
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isDust bool
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}{
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{
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// Any value is allowed with a zero relay fee.
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"zero value with zero relay fee",
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consensusexternalapi.DomainTransactionOutput{Value: 0, ScriptPublicKey: ScriptPublicKey},
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0,
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false,
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},
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{
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// Zero value is dust with any relay fee"
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"zero value with very small tx fee",
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consensusexternalapi.DomainTransactionOutput{Value: 0, ScriptPublicKey: ScriptPublicKey},
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1,
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true,
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},
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{
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"38 byte public key script with value 605",
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consensusexternalapi.DomainTransactionOutput{Value: 605, ScriptPublicKey: ScriptPublicKey},
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1000,
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true,
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},
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{
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"38 byte public key script with value 606",
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consensusexternalapi.DomainTransactionOutput{Value: 606, ScriptPublicKey: ScriptPublicKey},
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1000,
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false,
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},
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{
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// Maximum allowed value is never dust.
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"max sompi amount is never dust",
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consensusexternalapi.DomainTransactionOutput{Value: util.MaxSompi, ScriptPublicKey: ScriptPublicKey},
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util.MaxSompi,
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false,
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},
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{
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// Maximum int64 value causes overflow.
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"maximum int64 value",
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consensusexternalapi.DomainTransactionOutput{Value: 1<<63 - 1, ScriptPublicKey: ScriptPublicKey},
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1<<63 - 1,
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true,
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},
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{
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// Unspendable ScriptPublicKey due to an invalid public key
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// script.
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"unspendable ScriptPublicKey",
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consensusexternalapi.DomainTransactionOutput{Value: 5000, ScriptPublicKey: []byte{0x01}},
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0, // no relay fee
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true,
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},
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}
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for _, test := range tests {
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res := isDust(&test.txOut, test.relayFee)
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if res != test.isDust {
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t.Fatalf("Dust test '%s' failed: want %v got %v",
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test.name, test.isDust, res)
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continue
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}
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}
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}
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// TestCheckTransactionStandard tests the checkTransactionStandard API.
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func TestCheckTransactionStandard(t *testing.T) {
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// Create some dummy, but otherwise standard, data for transactions.
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prevOutTxID := &consensusexternalapi.DomainTransactionID{}
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dummyPrevOut := consensusexternalapi.DomainOutpoint{TransactionID: *prevOutTxID, Index: 1}
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dummySigScript := bytes.Repeat([]byte{0x00}, 65)
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dummyTxIn := consensusexternalapi.DomainTransactionInput{
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PreviousOutpoint: dummyPrevOut,
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SignatureScript: dummySigScript,
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Sequence: constants.MaxTxInSequenceNum,
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}
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addrHash := [20]byte{0x01}
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addr, err := util.NewAddressPubKeyHash(addrHash[:], util.Bech32PrefixKaspaTest)
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if err != nil {
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t.Fatalf("NewAddressPubKeyHash: unexpected error: %v", err)
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}
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dummyScriptPublicKey, err := txscript.PayToAddrScript(addr)
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if err != nil {
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t.Fatalf("PayToAddrScript: unexpected error: %v", err)
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}
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dummyTxOut := consensusexternalapi.DomainTransactionOutput{
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Value: 100000000, // 1 KAS
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ScriptPublicKey: dummyScriptPublicKey,
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}
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tests := []struct {
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name string
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tx consensusexternalapi.DomainTransaction
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height uint64
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isStandard bool
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code RejectCode
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}{
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{
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name: "Typical pay-to-pubkey-hash transaction",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{&dummyTxIn}, Outputs: []*consensusexternalapi.DomainTransactionOutput{&dummyTxOut}},
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height: 300000,
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isStandard: true,
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},
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{
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name: "Transaction version too high",
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tx: consensusexternalapi.DomainTransaction{Version: constants.TransactionVersion + 1, Inputs: []*consensusexternalapi.DomainTransactionInput{&dummyTxIn}, Outputs: []*consensusexternalapi.DomainTransactionOutput{&dummyTxOut}},
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height: 300000,
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isStandard: false,
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code: RejectNonstandard,
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},
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// This is commented out, because transaction finaliation is a consensus check, not a policy check.
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//{
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// name: "Transaction is not finalized",
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// tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{{
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// PreviousOutpoint: dummyPrevOut,
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// SignatureScript: dummySigScript,
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// Sequence: 0,
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// }}, Outputs: []*consensusexternalapi.DomainTransactionOutput{&dummyTxOut}, LockTime: 300001},
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// height: 300000,
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// isStandard: false,
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// code: RejectNonstandard,
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//},
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{
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name: "Transaction size is too large",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{&dummyTxIn}, Outputs: []*consensusexternalapi.DomainTransactionOutput{{
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Value: 0,
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ScriptPublicKey: bytes.Repeat([]byte{0x00}, MaxStandardTxSize+1),
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}}},
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height: 300000,
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isStandard: false,
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code: RejectNonstandard,
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},
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{
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name: "Signature script size is too large",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{{
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PreviousOutpoint: dummyPrevOut,
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SignatureScript: bytes.Repeat([]byte{0x00},
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maxStandardSigScriptSize+1),
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Sequence: constants.MaxTxInSequenceNum,
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}}, Outputs: []*consensusexternalapi.DomainTransactionOutput{&dummyTxOut}},
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height: 300000,
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isStandard: false,
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code: RejectNonstandard,
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},
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{
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name: "Signature script that does more than push data",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{{
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PreviousOutpoint: dummyPrevOut,
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SignatureScript: []byte{
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txscript.OpCheckSigVerify},
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Sequence: constants.MaxTxInSequenceNum,
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}}, Outputs: []*consensusexternalapi.DomainTransactionOutput{&dummyTxOut}},
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height: 300000,
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isStandard: false,
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code: RejectNonstandard,
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},
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{
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name: "Valid but non standard public key script",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{&dummyTxIn}, Outputs: []*consensusexternalapi.DomainTransactionOutput{{
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Value: 100000000,
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ScriptPublicKey: []byte{txscript.OpTrue},
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}}},
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height: 300000,
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isStandard: false,
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code: RejectNonstandard,
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},
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{
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name: "Dust output",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{&dummyTxIn}, Outputs: []*consensusexternalapi.DomainTransactionOutput{{
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Value: 0,
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ScriptPublicKey: dummyScriptPublicKey,
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}}},
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height: 300000,
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isStandard: false,
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code: RejectDust,
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},
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{
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name: "Nulldata transaction",
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tx: consensusexternalapi.DomainTransaction{Version: 1, Inputs: []*consensusexternalapi.DomainTransactionInput{&dummyTxIn}, Outputs: []*consensusexternalapi.DomainTransactionOutput{{
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Value: 0,
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ScriptPublicKey: []byte{txscript.OpReturn},
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}}},
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height: 300000,
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isStandard: false,
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code: RejectNonstandard,
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},
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}
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for _, test := range tests {
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// Ensure standardness is as expected.
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err := checkTransactionStandard(&test.tx, &policy{MinRelayTxFee: DefaultMinRelayTxFee, MaxTxVersion: 1})
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if err == nil && test.isStandard {
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// Test passes since function returned standard for a
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// transaction which is intended to be standard.
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continue
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}
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if err == nil && !test.isStandard {
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t.Errorf("checkTransactionStandard (%s): standard when "+
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"it should not be", test.name)
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continue
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}
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if err != nil && test.isStandard {
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t.Errorf("checkTransactionStandard (%s): nonstandard "+
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"when it should not be: %v", test.name, err)
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continue
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}
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// Ensure error type is a TxRuleError inside of a RuleError.
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var ruleErr RuleError
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if !errors.As(err, &ruleErr) {
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t.Errorf("checkTransactionStandard (%s): unexpected "+
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"error type - got %T", test.name, err)
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continue
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}
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txRuleErr, ok := ruleErr.Err.(TxRuleError)
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if !ok {
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t.Errorf("checkTransactionStandard (%s): unexpected "+
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"error type - got %T", test.name, ruleErr.Err)
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continue
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}
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// Ensure the reject code is the expected one.
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if txRuleErr.RejectCode != test.code {
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t.Errorf("checkTransactionStandard (%s): unexpected "+
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"error code - got %v, want %v", test.name,
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txRuleErr.RejectCode, test.code)
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continue
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}
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}
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}
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