neoneo-go/pkg/core/helper_test.go
Roman Khimov 258f397b9a core: append transactions to the block in GetBlock()
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.
2019-10-15 12:56:25 +03:00

93 lines
1.8 KiB
Go

package core
import (
"encoding/hex"
"encoding/json"
"fmt"
"io/ioutil"
"testing"
"time"
"github.com/CityOfZion/neo-go/pkg/core/transaction"
"github.com/CityOfZion/neo-go/pkg/crypto/hash"
"github.com/CityOfZion/neo-go/pkg/io"
"github.com/CityOfZion/neo-go/pkg/util"
)
func newBlock(index uint32, txs ...*transaction.Transaction) *Block {
b := &Block{
BlockBase: BlockBase{
Version: 0,
PrevHash: hash.Sha256([]byte("a")),
MerkleRoot: hash.Sha256([]byte("b")),
Timestamp: uint32(time.Now().UTC().Unix()),
Index: index,
ConsensusData: 1111,
NextConsensus: util.Uint160{},
Script: &transaction.Witness{
VerificationScript: []byte{0x0},
InvocationScript: []byte{0x1},
},
},
Transactions: txs,
}
b.createHash()
return b
}
func makeBlocks(n int) []*Block {
blocks := make([]*Block, n)
for i := 0; i < n; i++ {
blocks[i] = newBlock(uint32(i+1), newMinerTX())
}
return blocks
}
func newMinerTX() *transaction.Transaction {
return &transaction.Transaction{
Type: transaction.MinerType,
Data: &transaction.MinerTX{},
}
}
func newIssueTX() *transaction.Transaction {
return &transaction.Transaction{
Type: transaction.IssueType,
Data: &transaction.IssueTX{},
}
}
func getDecodedBlock(t *testing.T, i int) *Block {
data, err := getBlockData(i)
if err != nil {
t.Fatal(err)
}
b, err := hex.DecodeString(data["raw"].(string))
if err != nil {
t.Fatal(err)
}
block := &Block{}
r := io.NewBinReaderFromBuf(b)
block.DecodeBinary(r)
if r.Err != nil {
t.Fatal(r.Err)
}
return block
}
func getBlockData(i int) (map[string]interface{}, error) {
b, err := ioutil.ReadFile(fmt.Sprintf("test_data/block_%d.json", i))
if err != nil {
return nil, err
}
var data map[string]interface{}
if err := json.Unmarshal(b, &data); err != nil {
return nil, err
}
return data, err
}