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7c30bc4301
* [NOD-64] Intermediate commit: need check tests on master * [NOD-64] Commit before changing subnetwork IDS to new values * [NOD-64] Fixed tests after changing subnetworks IDs constants * [NOD-64] Extract duplicate code into functions * [NOD-64] Renamed IsAllSubnetworks ==> IncludeAllSubnetworks
125 lines
3.9 KiB
Go
125 lines
3.9 KiB
Go
// Copyright (c) 2015-2016 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 txsort_test
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import (
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"bytes"
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"encoding/hex"
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"io/ioutil"
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"path/filepath"
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"testing"
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"github.com/daglabs/btcd/util/txsort"
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"github.com/daglabs/btcd/wire"
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)
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// TestSort ensures the transaction sorting works according to the BIP.
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func TestSort(t *testing.T) {
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tests := []struct {
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name string
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hexFile string
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isSorted bool
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unsortedHash string
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sortedHash string
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}{
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{
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name: "first test case from BIP 69 - sorts inputs only, based on hash",
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hexFile: "bip69-1.hex",
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isSorted: false,
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unsortedHash: "942436554228bcff3af7825cc733f58df686166943da87347f1dfd77ace0f8cf",
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sortedHash: "a730bfdb5efc611dbf6b1cf10b16477f60be647ac95009d9b655f59f09fbe7cb",
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},
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{
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name: "second test case from BIP 69 - already sorted",
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hexFile: "bip69-2.hex",
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isSorted: true,
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unsortedHash: "81812ee14ff0e57582eb1520630812838d8fbf2a278517b7ff89e82463f6a558",
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sortedHash: "81812ee14ff0e57582eb1520630812838d8fbf2a278517b7ff89e82463f6a558",
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},
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{
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name: "block 100001 tx[1] - sorts outputs only, based on amount",
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hexFile: "bip69-3.hex",
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isSorted: false,
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unsortedHash: "73d990869a7e3095ba06cc2c6718b4f210f72f6099643d2c6fe4dd93d32a49cf",
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sortedHash: "5c2b807e2fff4dadea373e2f2a41a6d4808675bc478a3448f76bbbeec6fae310",
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},
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{
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name: "block 100001 tx[2] - sorts both inputs and outputs",
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hexFile: "bip69-4.hex",
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isSorted: false,
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unsortedHash: "cefbcc2b6513392c9296a866e8ca9e3fc832355b454c6897aedbf2159f958fd3",
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sortedHash: "4e3573d75a3aa02aeb3508f8203c52f0154d19ecb0cb0ef2e00ec3fa803baa5d",
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},
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{
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name: "block 100998 tx[6] - sorts outputs only, based on output script",
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hexFile: "bip69-5.hex",
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isSorted: false,
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unsortedHash: "f79ed295b9d8a3c9813cc2b207d267753755503258bc9ac887f2d5495e8b6140",
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sortedHash: "a90123db6e884f821d3228da70e7a810d4797d43379d40b71c8e214c7104c59a",
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},
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}
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for _, test := range tests {
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// Load and deserialize the test transaction.
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filePath := filepath.Join("testdata", test.hexFile)
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txHexBytes, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Errorf("ReadFile (%s): failed to read test file: %v",
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test.name, err)
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continue
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}
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txBytes, err := hex.DecodeString(string(txHexBytes))
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if err != nil {
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t.Errorf("DecodeString (%s): failed to decode tx: %v",
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test.name, err)
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continue
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}
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var tx wire.MsgTx
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err = tx.Deserialize(bytes.NewReader(txBytes))
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if err != nil {
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t.Errorf("Deserialize (%s): unexpected error %v",
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test.name, err)
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continue
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}
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// Ensure the sort order of the original transaction matches the
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// expected value.
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if got := txsort.IsSorted(&tx); got != test.isSorted {
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t.Errorf("IsSorted (%s): sort does not match "+
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"expected - got %v, want %v", test.name, got,
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test.isSorted)
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continue
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}
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// Sort the transaction and ensure the resulting hash is the
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// expected value.
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sortedTx := txsort.Sort(&tx)
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if got := sortedTx.TxHash().String(); got != test.sortedHash {
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t.Errorf("Sort (%s): sorted hash does not match "+
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"expected - got %v, want %v", test.name, got,
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test.sortedHash)
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continue
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}
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// Ensure the original transaction is not modified.
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if got := tx.TxHash().String(); got != test.unsortedHash {
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t.Errorf("Sort (%s): unsorted hash does not match "+
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"expected - got %v, want %v", test.name, got,
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test.unsortedHash)
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continue
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}
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// Now sort the transaction using the mutable version and ensure
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// the resulting hash is the expected value.
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txsort.InPlaceSort(&tx)
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if got := tx.TxHash().String(); got != test.sortedHash {
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t.Errorf("SortMutate (%s): sorted hash does not match "+
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"expected - got %v, want %v", test.name, got,
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test.sortedHash)
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continue
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}
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}
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}
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