kaspad/app/appmessage/p2p_msgibdblock_test.go
2021-02-17 18:00:16 +02:00

66 lines
2.0 KiB
Go

// Copyright (c) 2013-2016 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package appmessage
import (
"reflect"
"testing"
"github.com/davecgh/go-spew/spew"
)
// TestIBDBlock tests the MsgIBDBlock API.
func TestIBDBlock(t *testing.T) {
pver := ProtocolVersion
// Block 1 header.
parentHashes := blockOne.Header.ParentHashes
hashMerkleRoot := blockOne.Header.HashMerkleRoot
acceptedIDMerkleRoot := blockOne.Header.AcceptedIDMerkleRoot
utxoCommitment := blockOne.Header.UTXOCommitment
bits := blockOne.Header.Bits
nonce := blockOne.Header.Nonce
bh := NewBlockHeader(1, parentHashes, hashMerkleRoot, acceptedIDMerkleRoot, utxoCommitment, bits, nonce)
// Ensure the command is expected value.
wantCmd := MessageCommand(15)
msg := NewMsgIBDBlock(NewMsgBlock(bh))
if cmd := msg.Command(); cmd != wantCmd {
t.Errorf("NewMsgIBDBlock: wrong command - got %v want %v",
cmd, wantCmd)
}
// Ensure max payload is expected value for latest protocol version.
wantPayload := uint32(1024 * 1024 * 32)
maxPayload := msg.MaxPayloadLength(pver)
if maxPayload != wantPayload {
t.Errorf("MaxPayloadLength: wrong max payload length for "+
"protocol version %d - got %v, want %v", pver,
maxPayload, wantPayload)
}
// Ensure we get the same block header data back out.
if !reflect.DeepEqual(&msg.Header, bh) {
t.Errorf("NewMsgIBDBlock: wrong block header - got %v, want %v",
spew.Sdump(&msg.Header), spew.Sdump(bh))
}
// Ensure transactions are added properly.
tx := blockOne.Transactions[0].Copy()
msg.AddTransaction(tx)
if !reflect.DeepEqual(msg.Transactions, blockOne.Transactions) {
t.Errorf("AddTransaction: wrong transactions - got %v, want %v",
spew.Sdump(msg.Transactions),
spew.Sdump(blockOne.Transactions))
}
// Ensure transactions are properly cleared.
msg.ClearTransactions()
if len(msg.Transactions) != 0 {
t.Errorf("ClearTransactions: wrong transactions - got %v, want %v",
len(msg.Transactions), 0)
}
}