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core: append transactions to the block in GetBlock()

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We want to get a full block, so it has to have transactions
inside. Unfortunately our tests were used to this wrong behavior and utilized
completely bogus transactions without data that couldn't be persisted, so fix
that also.
This commit is contained in:
Roman Khimov 2019-10-10 20:02:09 +03:00
parent d007cc00cc
commit 258f397b9a
5 changed files with 28 additions and 13 deletions
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4
pkg/core/block_test.go
View file

@ -84,8 +84,8 @@ func TestHashBlockEqualsHashHeader(t *testing.T) {
func TestBlockVerify(t *testing.T) {
block := newBlock(
0,
newTX(transaction.MinerType),
newTX(transaction.IssueType),
newMinerTX(),
newIssueTX(),
)
assert.True(t, block.Verify(false))

7
pkg/core/blockchain.go
View file

@ -523,6 +523,13 @@ func (bc *Blockchain) GetBlock(hash util.Uint256) (*Block, error) {
if len(block.Transactions) == 0 {
return nil, fmt.Errorf("only header is available")
}
for _, tx := range block.Transactions {
stx, _, err := bc.GetTransaction(tx.Hash())
if err != nil {
return nil, err
}
*tx = *stx
}
return block, nil
}

9
pkg/core/blockchain_test.go
View file

@ -6,7 +6,6 @@ import (
"github.com/CityOfZion/neo-go/config"
"github.com/CityOfZion/neo-go/pkg/core/storage"
"github.com/CityOfZion/neo-go/pkg/core/transaction"
"github.com/CityOfZion/neo-go/pkg/io"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
@ -39,9 +38,9 @@ func TestAddHeaders(t *testing.T) {
func TestAddBlock(t *testing.T) {
bc := newTestChain(t)
blocks := []*Block{
newBlock(1, newTX(transaction.MinerType)),
newBlock(2, newTX(transaction.MinerType)),
newBlock(3, newTX(transaction.MinerType)),
newBlock(1, newMinerTX()),
newBlock(2, newMinerTX()),
newBlock(3, newMinerTX()),
}
for i := 0; i < len(blocks); i++ {
@ -70,7 +69,7 @@ func TestAddBlock(t *testing.T) {
func TestGetHeader(t *testing.T) {
bc := newTestChain(t)
block := newBlock(1, newTX(transaction.MinerType))
block := newBlock(1, newMinerTX())
err := bc.AddBlock(block)
assert.Nil(t, err)

14
pkg/core/helper_test.go
View file

@ -40,14 +40,22 @@ func newBlock(index uint32, txs ...*transaction.Transaction) *Block {
func makeBlocks(n int) []*Block {
blocks := make([]*Block, n)
for i := 0; i < n; i++ {
blocks[i] = newBlock(uint32(i+1), newTX(transaction.MinerType))
blocks[i] = newBlock(uint32(i+1), newMinerTX())
}
return blocks
}
func newTX(t transaction.TXType) *transaction.Transaction {
func newMinerTX() *transaction.Transaction {
return &transaction.Transaction{
Type: t,
Type: transaction.MinerType,
Data: &transaction.MinerTX{},
}
}
func newIssueTX() *transaction.Transaction {
return &transaction.Transaction{
Type: transaction.IssueType,
Data: &transaction.IssueTX{},
}
}

7
pkg/rpc/server_helper_test.go
View file

@ -172,14 +172,15 @@ func initBlocks(t *testing.T, chain *core.Blockchain) {
func makeBlocks(n int) []*core.Block {
blocks := make([]*core.Block, n)
for i := 0; i < n; i++ {
blocks[i] = newBlock(uint32(i+1), newTX(transaction.MinerType))
blocks[i] = newBlock(uint32(i+1), newMinerTX())
}
return blocks
}
func newTX(t transaction.TXType) *transaction.Transaction {
func newMinerTX() *transaction.Transaction {
return &transaction.Transaction{
Type: t,
Type: transaction.MinerType,
Data: &transaction.MinerTX{},
}
}