Пример #1
0
func TestBlockfileMgrFileRolling(t *testing.T) {
	env := newTestEnv(t)
	blocks := testutil.ConstructTestBlocks(t, 100)
	size := 0
	for _, block := range blocks {
		by, _, err := serializeBlock(block)
		testutil.AssertNoError(t, err, "Error while serializing block")
		blockBytesSize := len(by)
		encodedLen := proto.EncodeVarint(uint64(blockBytesSize))
		size += blockBytesSize + len(encodedLen)
	}

	env.conf.maxBlockfileSize = int(0.75 * float64(size))
	blkfileMgrWrapper := newTestBlockfileWrapper(t, env)
	blkfileMgrWrapper.addBlocks(blocks)
	testutil.AssertEquals(t, blkfileMgrWrapper.blockfileMgr.cpInfo.latestFileChunkSuffixNum, 1)
	blkfileMgrWrapper.testGetBlockByHash(blocks)
	blkfileMgrWrapper.close()
	env.Cleanup()

	env = newTestEnv(t)
	defer env.Cleanup()
	env.conf.maxBlockfileSize = int(0.40 * float64(size))
	blkfileMgrWrapper = newTestBlockfileWrapper(t, env)
	defer blkfileMgrWrapper.close()
	blkfileMgrWrapper.addBlocks(blocks)
	testutil.AssertEquals(t, blkfileMgrWrapper.blockfileMgr.cpInfo.latestFileChunkSuffixNum, 2)
	blkfileMgrWrapper.testGetBlockByHash(blocks)
}
Пример #2
0
func TestRangeScanIteratorEmptyArray(t *testing.T) {
	testDBWrapper.CreateFreshDB(t)
	stateImplTestWrapper := newStateImplTestWrapper(t)
	stateDelta := statemgmt.NewStateDelta()

	// insert keys
	stateDelta.Set("chaincodeID1", "key1", []byte("value1"), nil)
	stateDelta.Set("chaincodeID1", "key2", []byte{}, nil)
	stateDelta.Set("chaincodeID1", "key3", []byte{}, nil)

	stateImplTestWrapper.prepareWorkingSet(stateDelta)
	stateImplTestWrapper.persistChangesAndResetInMemoryChanges()

	// test range scan for chaincodeID2
	rangeScanItr := stateImplTestWrapper.getRangeScanIterator("chaincodeID1", "key1", "key3")

	var results = make(map[string][]byte)
	for rangeScanItr.Next() {
		key, value := rangeScanItr.GetKeyValue()
		results[key] = value
	}
	t.Logf("Results = %s", results)
	testutil.AssertEquals(t, len(results), 3)
	testutil.AssertEquals(t, results["key3"], []byte{})
	rangeScanItr.Close()
}
Пример #3
0
func testIteratorWithDeletes(t *testing.T, env testEnv) {
	cID := "cID"
	txMgr := env.getTxMgr()
	txMgrHelper := newTxMgrTestHelper(t, txMgr)
	s, _ := txMgr.NewTxSimulator()
	for i := 1; i <= 10; i++ {
		k := createTestKey(i)
		v := createTestValue(i)
		t.Logf("Adding k=[%s], v=[%s]", k, v)
		s.SetState(cID, k, v)
	}
	s.Done()
	// validate and commit RWset
	txRWSet1, _ := s.GetTxSimulationResults()
	txMgrHelper.validateAndCommitRWSet(txRWSet1)

	s, _ = txMgr.NewTxSimulator()
	s.DeleteState(cID, createTestKey(4))
	s.Done()
	// validate and commit RWset
	txRWSet2, _ := s.GetTxSimulationResults()
	txMgrHelper.validateAndCommitRWSet(txRWSet2)

	queryExecuter, _ := txMgr.NewQueryExecutor()
	itr, _ := queryExecuter.GetStateRangeScanIterator(cID, createTestKey(3), createTestKey(6))
	defer itr.Close()
	kv, _ := itr.Next()
	testutil.AssertEquals(t, kv.(*ledger.KV).Key, createTestKey(3))
	kv, _ = itr.Next()
	testutil.AssertEquals(t, kv.(*ledger.KV).Key, createTestKey(5))
}
func TestIndexesAsync_IndexPendingBlocks(t *testing.T) {
	defaultSetting := indexBlockDataSynchronously
	indexBlockDataSynchronously = false
	defer func() { indexBlockDataSynchronously = defaultSetting }()

	testDBWrapper.CleanDB(t)
	testBlockchainWrapper := newTestBlockchainWrapper(t)

	// stop the original indexer and change the indexer to Noop - so, no block is indexed
	chain := testBlockchainWrapper.blockchain
	chain.indexer.stop()
	chain.indexer = &NoopIndexer{}
	blocks, _, err := testBlockchainWrapper.populateBlockChainWithSampleData()
	if err != nil {
		t.Fatalf("Error populating block chain with sample data: %s", err)
	}

	// close the db
	testDBWrapper.CloseDB(t)
	// open the db again and create new instance of blockchain (and the associated async indexer)
	// the indexer should index the pending blocks
	testDBWrapper.OpenDB(t)
	testBlockchainWrapper = newTestBlockchainWrapper(t)
	defer chain.indexer.stop()

	blockHash, _ := blocks[0].GetHash()
	block := testBlockchainWrapper.getBlockByHash(blockHash)
	testutil.AssertEquals(t, block, blocks[0])

	blockHash, _ = blocks[len(blocks)-1].GetHash()
	block = testBlockchainWrapper.getBlockByHash(blockHash)
	testutil.AssertEquals(t, block, blocks[len(blocks)-1])
}
Пример #5
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func TestRawLedger(t *testing.T) {
	cleanup(t)
	rawLedger := NewFSBasedRawLedger(testFolder)
	defer rawLedger.Close()
	defer cleanup(t)

	// Construct test blocks and add to raw ledger
	blocks := testutil.ConstructTestBlocks(t, 10)
	for _, block := range blocks {
		rawLedger.CommitBlock(block)
	}

	// test GetBlockchainInfo()
	bcInfo, err := rawLedger.GetBlockchainInfo()
	testutil.AssertNoError(t, err, "Error in getting BlockchainInfo")
	testutil.AssertEquals(t, bcInfo.Height, uint64(10))

	// test GetBlockByNumber()
	block, err := rawLedger.GetBlockByNumber(2)
	testutil.AssertNoError(t, err, "Error in getting block by number")
	testutil.AssertEquals(t, block, blocks[1])

	// get blocks iterator for block number starting from 3
	itr, err := rawLedger.GetBlocksIterator(3)
	testutil.AssertNoError(t, err, "Error in getting iterator")
	blockHolder, err := itr.Next()
	testutil.AssertNoError(t, err, "")
	testutil.AssertEquals(t, blockHolder.(ledger.BlockHolder).GetBlock(), blocks[2])
	// get next block from iterator. The block should be 4th block
	blockHolder, err = itr.Next()
	testutil.AssertNoError(t, err, "")
	testutil.AssertEquals(t, blockHolder.(ledger.BlockHolder).GetBlock(), blocks[3])
}
Пример #6
0
func TestBlockChain_SimpleChain(t *testing.T) {
	testDBWrapper.CleanDB(t)
	blockchainTestWrapper := newTestBlockchainWrapper(t)
	blockchain := blockchainTestWrapper.blockchain
	allBlocks, allStateHashes, err := blockchainTestWrapper.populateBlockChainWithSampleData()
	if err != nil {
		t.Logf("Error populating block chain with sample data: %s", err)
		t.Fail()
	}
	testutil.AssertEquals(t, blockchain.getSize(), uint64(len(allBlocks)))
	testutil.AssertEquals(t, blockchainTestWrapper.fetchBlockchainSizeFromDB(), uint64(len(allBlocks)))

	for i := range allStateHashes {
		t.Logf("Checking state hash for block number = [%d]", i)
		testutil.AssertEquals(t, blockchainTestWrapper.getBlock(uint64(i)).GetStateHash(), allStateHashes[i])
	}

	for i := range allBlocks {
		t.Logf("Checking block hash for block number = [%d]", i)
		blockhash, _ := blockchainTestWrapper.getBlock(uint64(i)).GetHash()
		expectedBlockHash, _ := allBlocks[i].GetHash()
		testutil.AssertEquals(t, blockhash, expectedBlockHash)
	}

	testutil.AssertNil(t, blockchainTestWrapper.getBlock(uint64(0)).PreviousBlockHash)

	i := 1
	for i < len(allBlocks) {
		t.Logf("Checking previous block hash for block number = [%d]", i)
		expectedPreviousBlockHash, _ := allBlocks[i-1].GetHash()
		testutil.AssertEquals(t, blockchainTestWrapper.getBlock(uint64(i)).PreviousBlockHash, expectedPreviousBlockHash)
		i++
	}
}
Пример #7
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// TestBasicRW tests basic read-write
func TestBasicRW(t *testing.T, db statedb.VersionedDB) {
	db.Open()
	defer db.Close()
	val, err := db.GetState("ns", "key1")
	testutil.AssertNoError(t, err, "")
	testutil.AssertNil(t, val)

	batch := statedb.NewUpdateBatch()
	vv1 := statedb.VersionedValue{Value: []byte("value1"), Version: version.NewHeight(1, 1)}
	vv2 := statedb.VersionedValue{Value: []byte("value2"), Version: version.NewHeight(1, 2)}
	vv3 := statedb.VersionedValue{Value: []byte("value3"), Version: version.NewHeight(1, 3)}
	vv4 := statedb.VersionedValue{Value: []byte{}, Version: version.NewHeight(1, 4)}
	batch.Put("ns1", "key1", vv1.Value, vv1.Version)
	batch.Put("ns1", "key2", vv2.Value, vv2.Version)
	batch.Put("ns2", "key3", vv3.Value, vv3.Version)
	batch.Put("ns2", "key4", vv4.Value, vv4.Version)
	savePoint := version.NewHeight(2, 5)
	db.ApplyUpdates(batch, savePoint)

	vv, _ := db.GetState("ns1", "key1")
	testutil.AssertEquals(t, vv, &vv1)

	vv, _ = db.GetState("ns2", "key4")
	testutil.AssertEquals(t, vv, &vv4)

	sp, err := db.GetLatestSavePoint()
	testutil.AssertNoError(t, err, "")
	testutil.AssertEquals(t, sp, savePoint)
}
Пример #8
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func TestTransactionResult(t *testing.T) {
	ledgerTestWrapper := createFreshDBAndTestLedgerWrapper(t)
	ledger := ledgerTestWrapper.ledger

	// Block 0
	ledger.BeginTxBatch(0)
	ledger.TxBegin("txUuid1")
	ledger.SetState("chaincode1", "key1", []byte("value1A"))
	ledger.SetState("chaincode2", "key2", []byte("value2A"))
	ledger.SetState("chaincode3", "key3", []byte("value3A"))
	ledger.TxFinished("txUuid1", true)
	transaction, uuid := buildTestTx(t)

	transactionResult := &protos.TransactionResult{Uuid: uuid, ErrorCode: 500, Error: "bad"}

	ledger.CommitTxBatch(0, []*protos.Transaction{transaction}, []*protos.TransactionResult{transactionResult}, []byte("proof"))

	block := ledgerTestWrapper.GetBlockByNumber(0)

	nonHashData := block.GetNonHashData()
	if nonHashData == nil {
		t.Fatal("Expected block to have non hash data, but non hash data was nil.")
	}

	if nonHashData.TransactionResults == nil || len(nonHashData.TransactionResults) == 0 {
		t.Fatal("Expected block to have non hash data transaction results.")
	}

	testutil.AssertEquals(t, nonHashData.TransactionResults[0].Uuid, uuid)
	testutil.AssertEquals(t, nonHashData.TransactionResults[0].Error, "bad")
	testutil.AssertEquals(t, nonHashData.TransactionResults[0].ErrorCode, uint32(500))

}
Пример #9
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func testCompositeKey(t *testing.T, ns string, key string) {
	compositeKey := constructCompositeKey(ns, key)
	t.Logf("compositeKey=%#v", compositeKey)
	ns1, key1 := splitCompositeKey(compositeKey)
	testutil.AssertEquals(t, ns1, ns)
	testutil.AssertEquals(t, key1, key)
}
Пример #10
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func TestGetCouchDBDefinition(t *testing.T) {
	setUpCoreYAMLConfig()
	defer testutil.ResetConfigToDefaultValues()
	viper.Set("ledger.state.stateDatabase", "CouchDB")
	couchDBDef := GetCouchDBDefinition()
	testutil.AssertEquals(t, couchDBDef.URL, "127.0.0.1:5984")
	testutil.AssertEquals(t, couchDBDef.Username, "")
	testutil.AssertEquals(t, couchDBDef.Password, "")
}
Пример #11
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func TestConfigInit(t *testing.T) {
	configs := viper.GetStringMap("ledger.state.dataStructure.configs")
	t.Logf("Configs loaded from yaml = %#v", configs)
	testDBWrapper.CleanDB(t)
	stateImpl := NewStateImpl()
	stateImpl.Initialize(configs)
	testutil.AssertEquals(t, conf.getNumBucketsAtLowestLevel(), configs[ConfigNumBuckets])
	testutil.AssertEquals(t, conf.getMaxGroupingAtEachLevel(), configs[ConfigMaxGroupingAtEachLevel])
}
Пример #12
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func TestBucketCache(t *testing.T) {
	testutil.SetLogLevel(logging.INFO, "buckettree")
	rootHash1, rootHash2, rootHash3, rootHash4 := testGetRootHashes(t, false)
	rootHash5, rootHash6, rootHash7, rootHash8 := testGetRootHashes(t, true)
	testutil.AssertEquals(t, rootHash1, rootHash5)
	testutil.AssertEquals(t, rootHash2, rootHash6)
	testutil.AssertEquals(t, rootHash3, rootHash7)
	testutil.AssertEquals(t, rootHash4, rootHash8)
}
Пример #13
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func testIterator(t *testing.T, env testEnv, numKeys int, startKeyNum int, endKeyNum int) {
	cID := "cID"
	txMgr := env.getTxMgr()
	txMgrHelper := newTxMgrTestHelper(t, txMgr)
	s, _ := txMgr.NewTxSimulator()
	for i := 1; i <= numKeys; i++ {
		k := createTestKey(i)
		v := createTestValue(i)
		t.Logf("Adding k=[%s], v=[%s]", k, v)
		s.SetState(cID, k, v)
	}
	s.Done()
	// validate and commit RWset
	txRWSet, _ := s.GetTxSimulationResults()
	txMgrHelper.validateAndCommitRWSet(txRWSet)

	var startKey string
	var endKey string
	var begin int
	var end int

	if startKeyNum != 0 {
		begin = startKeyNum
		startKey = createTestKey(startKeyNum)
	} else {
		begin = 1 //first key in the db
		startKey = ""
	}

	if endKeyNum != 0 {
		endKey = createTestKey(endKeyNum)
		end = endKeyNum
	} else {
		endKey = ""
		end = numKeys + 1 //last key in the db
	}

	expectedCount := end - begin

	queryExecuter, _ := txMgr.NewQueryExecutor()
	itr, _ := queryExecuter.GetStateRangeScanIterator(cID, startKey, endKey)
	count := 0
	for {
		kv, _ := itr.Next()
		if kv == nil {
			break
		}
		keyNum := begin + count
		k := kv.(*ledger.KV).Key
		v := kv.(*ledger.KV).Value
		t.Logf("Retrieved k=%s, v=%s at count=%d start=%s end=%s", k, v, count, startKey, endKey)
		testutil.AssertEquals(t, k, createTestKey(keyNum))
		testutil.AssertEquals(t, v, createTestValue(keyNum))
		count++
	}
	testutil.AssertEquals(t, count, expectedCount)
}
Пример #14
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func testTrieNodeMarshalUnmarshal(trieNode *trieNode, t *testing.T) {
	trieNodeTestWrapper := &trieNodeTestWrapper{trieNode, t}
	serializedContent := trieNodeTestWrapper.marshal()
	trieNodeFromUnmarshal := trieNodeTestWrapper.unmarshal(trieNode.trieKey, serializedContent)
	testutil.AssertEquals(t, trieNodeFromUnmarshal.trieKey, trieNode.trieKey)
	testutil.AssertEquals(t, trieNodeFromUnmarshal.value, trieNode.value)
	testutil.AssertEquals(t, trieNodeFromUnmarshal.childrenCryptoHashes, trieNode.childrenCryptoHashes)
	testutil.AssertEquals(t, trieNodeFromUnmarshal.getNumChildren(), trieNode.getNumChildren())
}
Пример #15
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func TestBlockchain_InfoNoBlock(t *testing.T) {
	testDBWrapper.CleanDB(t)
	blockchainTestWrapper := newTestBlockchainWrapper(t)
	blockchain := blockchainTestWrapper.blockchain
	blockchainInfo, err := blockchain.getBlockchainInfo()
	testutil.AssertNoError(t, err, "Error while invoking getBlockchainInfo() on an emply blockchain")
	testutil.AssertEquals(t, blockchainInfo.Height, uint64(0))
	testutil.AssertEquals(t, blockchainInfo.CurrentBlockHash, nil)
	testutil.AssertEquals(t, blockchainInfo.PreviousBlockHash, nil)
}
Пример #16
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func testBlockIndexSelectiveIndexing(t *testing.T, indexItems []blkstorage.IndexableAttr) {
	env := newTestEnv(t)
	env.indexConfig.AttrsToIndex = indexItems
	defer env.Cleanup()
	blkfileMgrWrapper := newTestBlockfileWrapper(t, env)
	defer blkfileMgrWrapper.close()

	blocks := testutil.ConstructTestBlocks(t, 3)
	// add test blocks
	blkfileMgrWrapper.addBlocks(blocks)
	blockfileMgr := blkfileMgrWrapper.blockfileMgr

	// if index has been configured for an indexItem then the item should be indexed else not
	// test 'retrieveBlockByHash'
	block, err := blockfileMgr.retrieveBlockByHash(blocks[0].Header.Hash())
	if testutil.Contains(indexItems, blkstorage.IndexableAttrBlockHash) {
		testutil.AssertNoError(t, err, "Error while retrieving block by hash")
		testutil.AssertEquals(t, block, blocks[0])
	} else {
		testutil.AssertSame(t, err, blkstorage.ErrAttrNotIndexed)
	}

	// test 'retrieveBlockByNumber'
	block, err = blockfileMgr.retrieveBlockByNumber(1)
	if testutil.Contains(indexItems, blkstorage.IndexableAttrBlockNum) {
		testutil.AssertNoError(t, err, "Error while retrieving block by number")
		testutil.AssertEquals(t, block, blocks[0])
	} else {
		testutil.AssertSame(t, err, blkstorage.ErrAttrNotIndexed)
	}

	// test 'retrieveTransactionByID'
	txid, err := extractTxID(blocks[0].Data.Data[0])
	testutil.AssertNoError(t, err, "")
	tx, err := blockfileMgr.retrieveTransactionByID(txid)
	if testutil.Contains(indexItems, blkstorage.IndexableAttrTxID) {
		testutil.AssertNoError(t, err, "Error while retrieving tx by id")
		txOrig, err := extractTransaction(blocks[0].Data.Data[0])
		testutil.AssertNoError(t, err, "")
		testutil.AssertEquals(t, tx, txOrig)
	} else {
		testutil.AssertSame(t, err, blkstorage.ErrAttrNotIndexed)
	}

	//test 'retrieveTrasnactionsByBlockNumTranNum
	tx2, err := blockfileMgr.retrieveTransactionForBlockNumTranNum(1, 1)
	if testutil.Contains(indexItems, blkstorage.IndexableAttrBlockNumTranNum) {
		testutil.AssertNoError(t, err, "Error while retrieving tx by blockNum and tranNum")
		txOrig2, err2 := extractTransaction(blocks[0].Data.Data[0])
		testutil.AssertNoError(t, err2, "")
		testutil.AssertEquals(t, tx2, txOrig2)
	} else {
		testutil.AssertSame(t, err, blkstorage.ErrAttrNotIndexed)
	}
}
Пример #17
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func TestStateSnapshotIterator(t *testing.T) {
	testDBWrapper.CreateFreshDB(t)
	stateTrieTestWrapper := newStateTrieTestWrapper(t)
	stateTrie := stateTrieTestWrapper.stateTrie
	stateDelta := statemgmt.NewStateDelta()

	// insert keys
	stateDelta.Set("chaincodeID1", "key1", []byte("value1"), nil)
	stateDelta.Set("chaincodeID2", "key2", []byte("value2"), nil)
	stateDelta.Set("chaincodeID3", "key3", []byte("value3"), nil)
	stateDelta.Set("chaincodeID4", "key4", []byte("value4"), nil)
	stateDelta.Set("chaincodeID5", "key5", []byte("value5"), nil)
	stateDelta.Set("chaincodeID6", "key6", []byte("value6"), nil)
	stateTrie.PrepareWorkingSet(stateDelta)
	stateTrieTestWrapper.PersistChangesAndResetInMemoryChanges()
	//check that the key is persisted
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID1", "key1"), []byte("value1"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID2", "key2"), []byte("value2"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID3", "key3"), []byte("value3"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID4", "key4"), []byte("value4"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID5", "key5"), []byte("value5"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID6", "key6"), []byte("value6"))

	// take db snapeshot
	dbSnapshot := db.GetDBHandle().GetSnapshot()

	stateDelta1 := statemgmt.NewStateDelta()
	// delete a few keys
	stateDelta1.Delete("chaincodeID1", "key1", nil)
	stateDelta1.Delete("chaincodeID3", "key3", nil)
	stateDelta1.Delete("chaincodeID4", "key4", nil)
	stateDelta1.Delete("chaincodeID6", "key6", nil)

	// update remaining keys
	stateDelta1.Set("chaincodeID2", "key2", []byte("value2_new"), nil)
	stateDelta1.Set("chaincodeID5", "key5", []byte("value5_new"), nil)

	stateTrie.PrepareWorkingSet(stateDelta1)
	stateTrieTestWrapper.PersistChangesAndResetInMemoryChanges()
	//check that the keys are updated
	testutil.AssertNil(t, stateTrieTestWrapper.Get("chaincodeID1", "key1"))
	testutil.AssertNil(t, stateTrieTestWrapper.Get("chaincodeID3", "key3"))
	testutil.AssertNil(t, stateTrieTestWrapper.Get("chaincodeID4", "key4"))
	testutil.AssertNil(t, stateTrieTestWrapper.Get("chaincodeID6", "key6"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID2", "key2"), []byte("value2_new"))
	testutil.AssertEquals(t, stateTrieTestWrapper.Get("chaincodeID5", "key5"), []byte("value5_new"))

	itr, err := newStateSnapshotIterator(dbSnapshot)
	testutil.AssertNoError(t, err, "Error while getting state snapeshot iterator")

	stateDeltaFromSnapshot := statemgmt.NewStateDelta()
	for itr.Next() {
		keyBytes, valueBytes := itr.GetRawKeyValue()
		t.Logf("key=[%s], value=[%s]", string(keyBytes), string(valueBytes))
		chaincodeID, key := statemgmt.DecodeCompositeKey(keyBytes)
		stateDeltaFromSnapshot.Set(chaincodeID, key, valueBytes, nil)
	}
	testutil.AssertEquals(t, stateDelta, stateDeltaFromSnapshot)
}
Пример #18
0
func TestBucketKeyGetChildIndex(t *testing.T) {
	conf = newConfig(26, 3, fnvHash)
	bucketKey := newBucketKey(3, 22)
	testutil.AssertEquals(t, bucketKey.getParentKey().getChildIndex(bucketKey), 0)

	bucketKey = newBucketKey(3, 23)
	testutil.AssertEquals(t, bucketKey.getParentKey().getChildIndex(bucketKey), 1)

	bucketKey = newBucketKey(3, 24)
	testutil.AssertEquals(t, bucketKey.getParentKey().getChildIndex(bucketKey), 2)
}
Пример #19
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func (w *testBlockfileMgrWrapper) testGetBlockByNumber(blocks []*common.Block, startingNum uint64) {
	for i := 0; i < len(blocks); i++ {
		b, err := w.blockfileMgr.retrieveBlockByNumber(startingNum + uint64(i))
		testutil.AssertNoError(w.t, err, fmt.Sprintf("Error while retrieving [%d]th block from blockfileMgr", i))
		testutil.AssertEquals(w.t, b, blocks[i])
	}
	// test getting the last block
	b, err := w.blockfileMgr.retrieveBlockByNumber(math.MaxUint64)
	iLastBlock := len(blocks) - 1
	testutil.AssertNoError(w.t, err, fmt.Sprintf("Error while retrieving last block from blockfileMgr"))
	testutil.AssertEquals(w.t, b, blocks[iLastBlock])
}
Пример #20
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func TestBucketKeyEqual(t *testing.T) {
	conf = newConfig(26, 3, fnvHash)
	bucketKey1 := newBucketKey(1, 2)
	bucketKey2 := newBucketKey(1, 2)
	testutil.AssertEquals(t, bucketKey1.equals(bucketKey2), true)
	bucketKey2 = newBucketKey(2, 2)
	testutil.AssertEquals(t, bucketKey1.equals(bucketKey2), false)
	bucketKey2 = newBucketKey(1, 3)
	testutil.AssertEquals(t, bucketKey1.equals(bucketKey2), false)
	bucketKey2 = newBucketKey(2, 3)
	testutil.AssertEquals(t, bucketKey1.equals(bucketKey2), false)
}
Пример #21
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func TestHostConfig(t *testing.T) {
	config.SetupTestConfig("./../../../peer")
	var hostConfig = new(docker.HostConfig)
	err := viper.UnmarshalKey("vm.docker.hostConfig", hostConfig)
	if err != nil {
		t.Fatalf("Load docker HostConfig wrong, error: %s", err.Error())
	}
	testutil.AssertNotEquals(t, hostConfig.LogConfig, nil)
	testutil.AssertEquals(t, hostConfig.LogConfig.Type, "json-file")
	testutil.AssertEquals(t, hostConfig.LogConfig.Config["max-size"], "50m")
	testutil.AssertEquals(t, hostConfig.LogConfig.Config["max-file"], "5")
}
Пример #22
0
func TestBlockchain_Info(t *testing.T) {
	testDBWrapper.CleanDB(t)
	blockchainTestWrapper := newTestBlockchainWrapper(t)
	blocks, _, _ := blockchainTestWrapper.populateBlockChainWithSampleData()

	blockchain := blockchainTestWrapper.blockchain
	blockchainInfo, _ := blockchain.getBlockchainInfo()
	testutil.AssertEquals(t, blockchainInfo.Height, uint64(3))
	currentBlockHash, _ := blocks[len(blocks)-1].GetHash()
	previousBlockHash, _ := blocks[len(blocks)-2].GetHash()
	testutil.AssertEquals(t, blockchainInfo.CurrentBlockHash, currentBlockHash)
	testutil.AssertEquals(t, blockchainInfo.PreviousBlockHash, previousBlockHash)
}
Пример #23
0
func TestBlockfileMgrBlockchainInfo(t *testing.T) {
	env := newTestEnv(t)
	defer env.Cleanup()
	blkfileMgrWrapper := newTestBlockfileWrapper(t, env)
	defer blkfileMgrWrapper.close()

	bcInfo := blkfileMgrWrapper.blockfileMgr.getBlockchainInfo()
	testutil.AssertEquals(t, bcInfo, &pb.BlockchainInfo{Height: 0, CurrentBlockHash: nil, PreviousBlockHash: nil})

	blocks := testutil.ConstructTestBlocks(t, 10)
	blkfileMgrWrapper.addBlocks(blocks)
	bcInfo = blkfileMgrWrapper.blockfileMgr.getBlockchainInfo()
	testutil.AssertEquals(t, bcInfo.Height, uint64(10))
}
Пример #24
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func TestLedgerCommit(t *testing.T) {
	ledgerTestWrapper := createFreshDBAndTestLedgerWrapper(t)
	ledger := ledgerTestWrapper.ledger
	ledger.BeginTxBatch(1)
	ledger.TxBegin("txUuid")
	ledger.SetState("chaincode1", "key1", []byte("value1"))
	ledger.SetState("chaincode2", "key2", []byte("value2"))
	ledger.SetState("chaincode3", "key3", []byte("value3"))
	ledger.TxFinished("txUuid", true)
	transaction, _ := buildTestTx(t)
	ledger.CommitTxBatch(1, []*protos.Transaction{transaction}, nil, []byte("proof"))
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode1", "key1", false), []byte("value1"))
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode1", "key1", true), []byte("value1"))
}
Пример #25
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func TestBucketNodeMarshalUnmarshal(t *testing.T) {
	conf = newConfig(26, 3, fnvHash)
	bucketNode := newBucketNode(newBucketKey(2, 7))
	childKey1 := newBucketKey(3, 19)
	bucketNode.setChildCryptoHash(childKey1, []byte("cryptoHashChild1"))

	childKey3 := newBucketKey(3, 21)
	bucketNode.setChildCryptoHash(childKey3, []byte("cryptoHashChild3"))

	serializedBytes := bucketNode.marshal()
	deserializedBucketNode := unmarshalBucketNode(newBucketKey(2, 7), serializedBytes)
	testutil.AssertEquals(t, bucketNode.bucketKey, deserializedBucketNode.bucketKey)
	testutil.AssertEquals(t, bucketNode.childrenCryptoHash, deserializedBucketNode.childrenCryptoHash)
}
Пример #26
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func TestStateDeltaCryptoHash(t *testing.T) {
	stateDelta := NewStateDelta()

	testutil.AssertNil(t, stateDelta.ComputeCryptoHash())

	stateDelta.Set("chaincodeID1", "key2", []byte("value2"), nil)
	stateDelta.Set("chaincodeID1", "key1", []byte("value1"), nil)
	stateDelta.Set("chaincodeID2", "key2", []byte("value2"), nil)
	stateDelta.Set("chaincodeID2", "key1", []byte("value1"), nil)
	testutil.AssertEquals(t, stateDelta.ComputeCryptoHash(), testutil.ComputeCryptoHash([]byte("chaincodeID1key1value1key2value2chaincodeID2key1value1key2value2")))

	stateDelta.Delete("chaincodeID2", "key1", nil)
	testutil.AssertEquals(t, stateDelta.ComputeCryptoHash(), testutil.ComputeCryptoHash([]byte("chaincodeID1key1value1key2value2chaincodeID2key1key2value2")))
}
Пример #27
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func TestBucketNodeMerge(t *testing.T) {
	conf = newConfig(26, 3, fnvHash)
	bucketNode := newBucketNode(newBucketKey(2, 7))
	bucketNode.childrenCryptoHash[0] = []byte("cryptoHashChild1")
	bucketNode.childrenCryptoHash[2] = []byte("cryptoHashChild3")

	dbBucketNode := newBucketNode(newBucketKey(2, 7))
	dbBucketNode.childrenCryptoHash[0] = []byte("DBcryptoHashChild1")
	dbBucketNode.childrenCryptoHash[1] = []byte("DBcryptoHashChild2")

	bucketNode.mergeBucketNode(dbBucketNode)
	testutil.AssertEquals(t, bucketNode.childrenCryptoHash[0], []byte("cryptoHashChild1"))
	testutil.AssertEquals(t, bucketNode.childrenCryptoHash[1], []byte("DBcryptoHashChild2"))
	testutil.AssertEquals(t, bucketNode.childrenCryptoHash[2], []byte("cryptoHashChild3"))
}
Пример #28
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// AssertIteratorContains - tests wether the iterator (itr) contains expected results (provided in map)
func AssertIteratorContains(t *testing.T, itr RangeScanIterator, expected map[string][]byte) {
	count := 0
	actual := make(map[string][]byte)
	for itr.Next() {
		count++
		k, v := itr.GetKeyValue()
		actual[k] = v
	}

	t.Logf("Results from iterator: %s", actual)
	testutil.AssertEquals(t, count, len(expected))
	for k, v := range expected {
		testutil.AssertEquals(t, actual[k], v)
	}
}
Пример #29
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func TestTrieNode_MergeAttributes(t *testing.T) {
	trieNode := newTrieNode(newTrieKey("chaincodeID", "key"), []byte("newValue!"), true)
	trieNode.setChildCryptoHash(0, []byte("crypto-hash-for-test-0"))
	trieNode.setChildCryptoHash(5, []byte("crypto-hash-for-test-5"))

	existingTrieNode := newTrieNode(newTrieKey("chaincodeID", "key"), []byte("existingValue"), false)
	existingTrieNode.setChildCryptoHash(5, []byte("crypto-hash-for-test-5-existing"))
	existingTrieNode.setChildCryptoHash(10, []byte("crypto-hash-for-test-10-existing"))

	trieNode.mergeMissingAttributesFrom(existingTrieNode)
	testutil.AssertEquals(t, trieNode.value, []byte("newValue!"))
	testutil.AssertEquals(t, trieNode.childrenCryptoHashes[0], []byte("crypto-hash-for-test-0"))
	testutil.AssertEquals(t, trieNode.childrenCryptoHashes[5], []byte("crypto-hash-for-test-5"))
	testutil.AssertEquals(t, trieNode.childrenCryptoHashes[10], []byte("crypto-hash-for-test-10-existing"))
}
Пример #30
0
func testBlockIndexSync(t *testing.T, numBlocks int, numBlocksToIndex int, syncByRestart bool) {
	env := newTestEnv(t)
	defer env.Cleanup()
	blkfileMgrWrapper := newTestBlockfileWrapper(t, env)
	defer blkfileMgrWrapper.close()
	blkfileMgr := blkfileMgrWrapper.blockfileMgr
	origIndex := blkfileMgr.index
	// construct blocks for testing
	blocks := testutil.ConstructTestBlocks(t, numBlocks)
	// add a few blocks
	blkfileMgrWrapper.addBlocks(blocks[:numBlocksToIndex])

	// Plug-in a noop index and add remaining blocks
	blkfileMgr.index = &noopIndex{}
	blkfileMgrWrapper.addBlocks(blocks[numBlocksToIndex:])

	// Plug-in back the original index
	blkfileMgr.index = origIndex
	// The first set of blocks should be present in the orginal index
	for i := 1; i <= numBlocksToIndex; i++ {
		block, err := blkfileMgr.retrieveBlockByNumber(uint64(i))
		testutil.AssertNoError(t, err, fmt.Sprintf("block [%d] should have been present in the index", i))
		testutil.AssertEquals(t, block, blocks[i-1])
	}

	// The last set of blocks should not be present in the original index
	for i := numBlocksToIndex + 1; i <= numBlocks; i++ {
		_, err := blkfileMgr.retrieveBlockByNumber(uint64(i))
		testutil.AssertSame(t, err, blkstorage.ErrNotFoundInIndex)
	}

	// perform index sync
	if syncByRestart {
		blkfileMgrWrapper.close()
		blkfileMgrWrapper = newTestBlockfileWrapper(t, env)
		defer blkfileMgrWrapper.close()
		blkfileMgr = blkfileMgrWrapper.blockfileMgr
	} else {
		blkfileMgr.syncIndex()
	}

	// Now, last set of blocks should also be present in original index
	for i := numBlocksToIndex + 1; i <= numBlocks; i++ {
		block, err := blkfileMgr.retrieveBlockByNumber(uint64(i))
		testutil.AssertNoError(t, err, fmt.Sprintf("block [%d] should have been present in the index", i))
		testutil.AssertEquals(t, block, blocks[i-1])
	}
}