--- /dev/null
+package database
+
+import (
+ "os"
+ "testing"
+
+ "github.com/vapor/config"
+ dbm "github.com/vapor/database/leveldb"
+ "github.com/vapor/database/storage"
+ "github.com/vapor/protocol"
+ "github.com/vapor/protocol/bc"
+ "github.com/vapor/protocol/bc/types"
+ "github.com/vapor/protocol/state"
+ "github.com/vapor/testutil"
+)
+
+func TestLoadBlockIndex(t *testing.T) {
+ config.CommonConfig = config.DefaultConfig()
+ testDB := dbm.NewDB("testdb", "leveldb", "temp")
+ store := NewStore(testDB)
+ defer func() {
+ testDB.Close()
+ os.RemoveAll("temp")
+ }()
+
+ block := config.GenesisBlock()
+ txStatus := bc.NewTransactionStatus()
+
+ if err := store.SaveBlock(block, txStatus); err != nil {
+ t.Fatal(err)
+ }
+
+ for block.Height <= 128 {
+ preHash := block.Hash()
+ block.PreviousBlockHash = preHash
+ block.Height++
+ if err := store.SaveBlock(block, txStatus); err != nil {
+ t.Fatal(err)
+ }
+
+ if block.Height%32 != 0 {
+ continue
+ }
+
+ for i := uint64(0); i < block.Height/32; i++ {
+ block.Version++
+ if err := store.SaveBlock(block, txStatus); err != nil {
+ t.Fatal(err)
+ }
+ }
+ }
+
+ if _, err := store.LoadBlockIndex(128); err != nil {
+ t.Fatal(err)
+ }
+}
+
+func TestLoadBlockIndexBestHeight(t *testing.T) {
+ cases := []struct {
+ blockBestHeight uint64
+ stateBestHeight uint64
+ }{
+ {
+ blockBestHeight: 100,
+ stateBestHeight: 90,
+ },
+ {
+ blockBestHeight: 100,
+ stateBestHeight: 0,
+ },
+ {
+ blockBestHeight: 100,
+ stateBestHeight: 100,
+ },
+ }
+
+ testDB := dbm.NewDB("testdb", "leveldb", "temp")
+ defer func() {
+ testDB.Close()
+ os.RemoveAll("temp")
+ }()
+ store := NewStore(testDB)
+ var savedBlocks []types.Block
+
+ for _, c := range cases {
+ block := config.GenesisBlock()
+ txStatus := bc.NewTransactionStatus()
+
+ for i := uint64(0); i < c.blockBestHeight; i++ {
+ if err := store.SaveBlock(block, txStatus); err != nil {
+ t.Fatal(err)
+ }
+
+ savedBlocks = append(savedBlocks, *block)
+ block.PreviousBlockHash = block.Hash()
+ block.Height++
+ }
+
+ index, err := store.LoadBlockIndex(c.stateBestHeight)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ for _, block := range savedBlocks {
+ blockHash := block.Hash()
+ if block.Height <= c.stateBestHeight != index.BlockExist(&blockHash) {
+ t.Errorf("Error in load block index")
+ }
+ }
+ }
+}
+
+func TestLoadBlockIndexEquals(t *testing.T) {
+ testDB := dbm.NewDB("testdb", "leveldb", "temp")
+ store := NewStore(testDB)
+ defer func() {
+ testDB.Close()
+ os.RemoveAll("temp")
+ }()
+
+ block := config.GenesisBlock()
+ txStatus := bc.NewTransactionStatus()
+ expectBlockIndex := state.NewBlockIndex()
+ var parent *state.BlockNode
+
+ for block.Height <= 100 {
+ if err := store.SaveBlock(block, txStatus); err != nil {
+ t.Fatal(err)
+ }
+
+ if block.Height != 0 {
+ parent = expectBlockIndex.GetNode(&block.PreviousBlockHash)
+ }
+
+ node, err := state.NewBlockNode(&block.BlockHeader, parent)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ expectBlockIndex.AddNode(node)
+ block.PreviousBlockHash = block.Hash()
+ block.Height++
+ }
+
+ index, err := store.LoadBlockIndex(100)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if !testutil.DeepEqual(expectBlockIndex, index) {
+ t.Errorf("got block index:%v, expect block index:%v", index, expectBlockIndex)
+ }
+}
+
+func TestSaveChainStatus(t *testing.T) {
+ testDB := dbm.NewDB("testdb", "leveldb", "temp")
+ defer func() {
+ testDB.Close()
+ os.RemoveAll("temp")
+ }()
+
+ store := NewStore(testDB)
+
+ node := &state.BlockNode{Height: 100, Hash: bc.Hash{V0: 0, V1: 1, V2: 2, V3: 3}}
+ view := &state.UtxoViewpoint{
+ Entries: map[bc.Hash]*storage.UtxoEntry{
+ bc.Hash{V0: 1, V1: 2, V2: 3, V3: 4}: &storage.UtxoEntry{Type: storage.NormalUTXOType, BlockHeight: 100, Spent: false},
+ bc.Hash{V0: 1, V1: 2, V2: 3, V3: 4}: &storage.UtxoEntry{Type: storage.CoinbaseUTXOType, BlockHeight: 100, Spent: true},
+ bc.Hash{V0: 1, V1: 1, V2: 3, V3: 4}: &storage.UtxoEntry{Type: storage.NormalUTXOType, BlockHeight: 100, Spent: true},
+ bc.Hash{V0: 1, V1: 1, V2: 3, V3: 5}: &storage.UtxoEntry{Type: storage.CrosschainUTXOType, BlockHeight: 100, Spent: false},
+ bc.Hash{V0: 1, V1: 1, V2: 3, V3: 6}: &storage.UtxoEntry{Type: storage.CrosschainUTXOType, BlockHeight: 100, Spent: true},
+ bc.Hash{V0: 1, V1: 3, V2: 3, V3: 7}: &storage.UtxoEntry{Type: storage.VoteUTXOType, BlockHeight: 100, Spent: false},
+ bc.Hash{V0: 1, V1: 3, V2: 3, V3: 7}: &storage.UtxoEntry{Type: storage.VoteUTXOType, BlockHeight: 100, Spent: true},
+ },
+ }
+
+ if err := store.SaveChainStatus(node, node, view, []*state.VoteResult{}); err != nil {
+ t.Fatal(err)
+ }
+
+ expectStatus := &protocol.BlockStoreState{Height: node.Height, Hash: &node.Hash, IrreversibleHeight: node.Height, IrreversibleHash: &node.Hash}
+ if !testutil.DeepEqual(store.GetStoreStatus(), expectStatus) {
+ t.Errorf("got block status:%v, expect block status:%v", store.GetStoreStatus(), expectStatus)
+ }
+
+ for hash, utxo := range view.Entries {
+ if (utxo.Type == storage.NormalUTXOType) && utxo.Spent {
+ continue
+ }
+ if (utxo.Type == storage.CrosschainUTXOType) && (!utxo.Spent) {
+ continue
+ }
+ if (utxo.Type == storage.VoteUTXOType) && (utxo.Spent) {
+ continue
+ }
+
+ gotUtxo, err := store.GetUtxo(&hash)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if !testutil.DeepEqual(utxo, gotUtxo) {
+ t.Errorf("got utxo entry:%v, expect utxo entry:%v", gotUtxo, utxo)
+ }
+ }
+}
+
+func TestSaveBlock(t *testing.T) {
+ testDB := dbm.NewDB("testdb", "leveldb", "temp")
+ defer func() {
+ testDB.Close()
+ os.RemoveAll("temp")
+ }()
+
+ store := NewStore(testDB)
+
+ block := config.GenesisBlock()
+ status := &bc.TransactionStatus{VerifyStatus: []*bc.TxVerifyResult{{StatusFail: true}}}
+ if err := store.SaveBlock(block, status); err != nil {
+ t.Fatal(err)
+ }
+
+ blockHash := block.Hash()
+ gotBlock, err := store.GetBlock(&blockHash, block.Height)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ gotBlock.Transactions[0].Tx.SerializedSize = 0
+ gotBlock.Transactions[0].SerializedSize = 0
+ if !testutil.DeepEqual(block, gotBlock) {
+ t.Errorf("got block:%v, expect block:%v", gotBlock, block)
+ }
+
+ gotStatus, err := store.GetTransactionStatus(&blockHash)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if !testutil.DeepEqual(status, gotStatus) {
+ t.Errorf("got status:%v, expect status:%v", gotStatus, status)
+ }
+
+ data := store.db.Get(calcBlockHeaderKey(block.Height, &blockHash))
+ gotBlockHeader := types.BlockHeader{}
+ if err := gotBlockHeader.UnmarshalText(data); err != nil {
+ t.Fatal(err)
+ }
+
+ if !testutil.DeepEqual(block.BlockHeader, gotBlockHeader) {
+ t.Errorf("got block header:%v, expect block header:%v", gotBlockHeader, block.BlockHeader)
+ }
+}
OSDN Git Service
