Golang testutil.AssertNil函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/hyperledger/fabric/core/ledger/testutil.AssertNil函数的典型用法代码示例。如果您正苦于以下问题：Golang AssertNil函数的具体用法？Golang AssertNil怎么用？Golang AssertNil使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了AssertNil函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestStateImpl_DB_Changes

func TestStateImpl_DB_Changes(t *testing.T) {
	// number of buckets at each level 26,9,3,1
	testHasher, stateImplTestWrapper, stateDelta := createFreshDBAndInitTestStateImplWithCustomHasher(t, 26, 3)
	// populate hash fucntion such that
	// ["chaincodeID1", "key1"] is bucketized to bucket 1
	testHasher.populate("chaincodeID1", "key1", 0)
	testHasher.populate("chaincodeID1", "key2", 0)
	testHasher.populate("chaincodeID2", "key1", 1)
	testHasher.populate("chaincodeID2", "key3", 3)
	testHasher.populate("chaincodeID10", "key10", 24)

	// prepare stateDelta
	stateDelta.Set("chaincodeID1", "key1", []byte("value1"), nil)
	stateDelta.Set("chaincodeID1", "key2", []byte("value2"), nil)
	stateDelta.Set("chaincodeID2", "key1", []byte("value3"), nil)
	stateDelta.Set("chaincodeID2", "key3", []byte("value4"), nil)

	stateImplTestWrapper.prepareWorkingSetAndComputeCryptoHash(stateDelta)
	stateImplTestWrapper.persistChangesAndResetInMemoryChanges()

	// Read state from DB
	testutil.AssertEquals(t, stateImplTestWrapper.get("chaincodeID1", "key1"), []byte("value1"))
	testutil.AssertEquals(t, stateImplTestWrapper.get("chaincodeID2", "key1"), []byte("value3"))

	// fetch datanode from DB
	dataNodeFromDB, _ := fetchDataNodeFromDB(newDataKey("chaincodeID2", "key1"))
	testutil.AssertEquals(t, dataNodeFromDB, newDataNode(newDataKey("chaincodeID2", "key1"), []byte("value3")))

	//fetch non-existing data node from DB
	dataNodeFromDB, _ = fetchDataNodeFromDB(newDataKey("chaincodeID10", "key10"))
	t.Logf("isNIL...[%t]", dataNodeFromDB == nil)
	testutil.AssertNil(t, dataNodeFromDB)

	// fetch all data nodes from db that belong to bucket 1 at lowest level
	dataNodesFromDB, _ := fetchDataNodesFromDBFor(newBucketKeyAtLowestLevel(1))
	testutil.AssertContainsAll(t, dataNodesFromDB,
		dataNodes{newDataNode(newDataKey("chaincodeID1", "key1"), []byte("value1")),
			newDataNode(newDataKey("chaincodeID1", "key2"), []byte("value2"))})

	// fetch all data nodes from db that belong to bucket 2 at lowest level
	dataNodesFromDB, _ = fetchDataNodesFromDBFor(newBucketKeyAtLowestLevel(2))
	testutil.AssertContainsAll(t, dataNodesFromDB,
		dataNodes{newDataNode(newDataKey("chaincodeID2", "key1"), []byte("value3"))})

	// fetch first bucket at second level
	bucketNodeFromDB, _ := fetchBucketNodeFromDB(newBucketKey(2, 1))
	testutil.AssertEquals(t, bucketNodeFromDB.bucketKey, newBucketKey(2, 1))
	//check childrenCryptoHash entries in the bucket node from DB
	testutil.AssertEquals(t, bucketNodeFromDB.childrenCryptoHash[0],
		expectedBucketHashForTest([]string{"chaincodeID1", "key1", "value1", "key2", "value2"}))

	testutil.AssertEquals(t, bucketNodeFromDB.childrenCryptoHash[1],
		expectedBucketHashForTest([]string{"chaincodeID2", "key1", "value3"}))

	testutil.AssertNil(t, bucketNodeFromDB.childrenCryptoHash[2])

	// third bucket at second level should be nil
	bucketNodeFromDB, _ = fetchBucketNodeFromDB(newBucketKey(2, 3))
	testutil.AssertNil(t, bucketNodeFromDB)
}

开发者ID:RicHernandez2，项目名称:fabric，代码行数:60，代码来源:state_impl_test.go

示例2: TestDeletes

// TestDeletes tests deteles
func TestDeletes(t *testing.T, db statedb.VersionedDB) {
	db.Open()
	defer db.Close()
	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("value1"), Version: version.NewHeight(1, 3)}
	vv4 := statedb.VersionedValue{Value: []byte("value2"), Version: version.NewHeight(1, 4)}

	batch.Put("ns", "key1", vv1.Value, vv1.Version)
	batch.Put("ns", "key2", vv2.Value, vv2.Version)
	batch.Put("ns", "key3", vv2.Value, vv3.Version)
	batch.Put("ns", "key4", vv2.Value, vv4.Version)
	batch.Delete("ns", "key3", version.NewHeight(1, 5))
	savePoint := version.NewHeight(1, 5)
	err := db.ApplyUpdates(batch, savePoint)
	testutil.AssertNoError(t, err, "")
	vv, _ := db.GetState("ns", "key2")
	testutil.AssertEquals(t, vv, &vv2)

	vv, err = db.GetState("ns", "key3")
	testutil.AssertNoError(t, err, "")
	testutil.AssertNil(t, vv)

	batch = statedb.NewUpdateBatch()
	batch.Delete("ns", "key2", version.NewHeight(1, 6))
	err = db.ApplyUpdates(batch, savePoint)
	testutil.AssertNoError(t, err, "")
	vv, err = db.GetState("ns", "key2")
	testutil.AssertNoError(t, err, "")
	testutil.AssertNil(t, vv)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:33，代码来源:test_common.go

示例3: TestStateSnapshotIterator

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)
}

开发者ID:RJAugust，项目名称:fabric，代码行数:59，代码来源:snapshot_iterator_test.go

示例4: testBlockStream

func testBlockStream(t *testing.T, numFiles int) {
	env := newTestEnv(t)
	defer env.Cleanup()
	w := newTestBlockfileWrapper(t, env)
	defer w.close()
	blockfileMgr := w.blockfileMgr

	numBlocksInEachFile := 10
	bg := testutil.NewBlockGenerator(t)
	for i := 0; i < numFiles; i++ {
		blocks := bg.NextTestBlocks(numBlocksInEachFile)
		w.addBlocks(blocks)
		blockfileMgr.moveToNextFile()
	}
	s, err := newBlockStream(blockfileMgr.rootDir, 0, 0, numFiles-1)
	defer s.close()
	testutil.AssertNoError(t, err, "Error in constructing new block stream")
	blockCount := 0
	for {
		blockBytes, err := s.nextBlockBytes()
		testutil.AssertNoError(t, err, "Error in getting next block")
		if blockBytes == nil {
			break
		}
		blockCount++
	}
	// After the stream has been exhausted, both blockBytes and err should be nil
	blockBytes, err := s.nextBlockBytes()
	testutil.AssertNil(t, blockBytes)
	testutil.AssertNoError(t, err, "Error in getting next block after exhausting the file")
	testutil.AssertEquals(t, blockCount, numFiles*numBlocksInEachFile)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:32，代码来源:block_stream_test.go

示例5: TestLedgerPutRawBlock

func TestLedgerPutRawBlock(t *testing.T) {
	ledgerTestWrapper := createFreshDBAndTestLedgerWrapper(t)
	ledger := ledgerTestWrapper.ledger
	block := new(protos.Block)
	block.PreviousBlockHash = []byte("foo")
	block.StateHash = []byte("bar")
	ledger.PutRawBlock(block, 4)
	testutil.AssertEquals(t, ledgerTestWrapper.GetBlockByNumber(4), block)

	ledger.BeginTxBatch(1)
	ledger.TxBegin("txUuid")
	ledger.SetState("chaincode1", "key1", []byte("value1"))
	ledger.TxFinished("txUuid", true)
	transaction, _ := buildTestTx(t)
	ledger.CommitTxBatch(1, []*protos.Transaction{transaction}, nil, []byte("proof"))

	previousHash, _ := block.GetHash()
	newBlock := ledgerTestWrapper.GetBlockByNumber(5)

	if !bytes.Equal(newBlock.PreviousBlockHash, previousHash) {
		t.Fatalf("Expected new block to properly set its previous hash")
	}

	// Assert that a non-existent block is nil
	testutil.AssertNil(t, ledgerTestWrapper.GetBlockByNumber(2))
}

开发者ID:RJAugust，项目名称:fabric，代码行数:26，代码来源:ledger_test.go

示例6: TestLedgerRollbackWithHash

func TestLedgerRollbackWithHash(t *testing.T) {
	ledgerTestWrapper := createFreshDBAndTestLedgerWrapper(t)
	ledger := ledgerTestWrapper.ledger

	ledger.BeginTxBatch(0)
	ledger.TxBegin("txUuid")
	ledger.SetState("chaincode0", "key1", []byte("value1"))
	ledger.SetState("chaincode0", "key2", []byte("value2"))
	ledger.SetState("chaincode0", "key3", []byte("value3"))
	ledger.TxFinished("txUuid", true)
	ledger.RollbackTxBatch(0)

	hash0 := ledgerTestWrapper.GetTempStateHash()

	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)

	hash1 := ledgerTestWrapper.GetTempStateHash()
	testutil.AssertNotEquals(t, hash1, hash0)

	ledger.RollbackTxBatch(1)
	hash1 = ledgerTestWrapper.GetTempStateHash()
	testutil.AssertEquals(t, hash1, hash0)
	testutil.AssertNil(t, ledgerTestWrapper.GetState("chaincode1", "key1", false))
}

开发者ID:magooster，项目名称:obc-peer，代码行数:29，代码来源:ledger_test.go

示例7: TestBasicRW

// 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)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:30，代码来源:test_common.go

示例8: TestBlockChain_SimpleChain

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++
	}
}

开发者ID:ZhuZhengyi，项目名称:fabric，代码行数:34，代码来源:blockchain_test.go

示例9: testBlockfileStream

func testBlockfileStream(t *testing.T, numBlocks int) {
	env := newTestEnv(t)
	defer env.Cleanup()
	w := newTestBlockfileWrapper(t, env)
	blockfileMgr := w.blockfileMgr
	blocks := testutil.ConstructTestBlocks(t, numBlocks)
	w.addBlocks(blocks)
	w.close()

	s, err := newBlockfileStream(blockfileMgr.rootDir, 0, 0)
	defer s.close()
	testutil.AssertNoError(t, err, "Error in constructing blockfile stream")

	blockCount := 0
	for {
		blockBytes, err := s.nextBlockBytes()
		testutil.AssertNoError(t, err, "Error in getting next block")
		if blockBytes == nil {
			break
		}
		blockCount++
	}
	// After the stream has been exhausted, both blockBytes and err should be nil
	blockBytes, err := s.nextBlockBytes()
	testutil.AssertNil(t, blockBytes)
	testutil.AssertNoError(t, err, "Error in getting next block after exhausting the file")
	testutil.AssertEquals(t, blockCount, numBlocks)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:28，代码来源:block_stream_test.go

示例10: testTxSimulatorWithNoExistingData

func testTxSimulatorWithNoExistingData(t *testing.T, env testEnv) {
	txMgr := env.getTxMgr()
	s, _ := txMgr.NewTxSimulator()
	value, err := s.GetState("ns1", "key1")
	testutil.AssertNoError(t, err, fmt.Sprintf("Error in GetState(): %s", err))
	testutil.AssertNil(t, value)

	s.SetState("ns1", "key1", []byte("value1"))
	s.SetState("ns1", "key2", []byte("value2"))
	s.SetState("ns2", "key3", []byte("value3"))
	s.SetState("ns2", "key4", []byte("value4"))

	value, _ = s.GetState("ns2", "key3")
	testutil.AssertEquals(t, value, []byte("value3"))

	s.DeleteState("ns2", "key3")
	value, _ = s.GetState("ns2", "key3")
	testutil.AssertNil(t, value)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:19，代码来源:txmgr_test.go

示例11: TestDeleteAllStateKeysAndValues

func TestDeleteAllStateKeysAndValues(t *testing.T) {
	ledgerTestWrapper := createFreshDBAndTestLedgerWrapper(t)
	ledger := ledgerTestWrapper.ledger
	ledger.BeginTxBatch(1)
	ledger.TxBegin("txUuid1")
	ledger.SetState("chaincode1", "key1", []byte("value1"))
	ledger.SetState("chaincode2", "key2", []byte("value2"))
	ledger.SetState("chaincode3", "key3", []byte("value3"))
	ledger.TxFinished("txUuid1", true)
	transaction, _ := buildTestTx(t)
	ledger.CommitTxBatch(1, []*protos.Transaction{transaction}, nil, []byte("proof"))

	// Confirm values are present in state
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode1", "key1", true), []byte("value1"))
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode2", "key2", true), []byte("value2"))
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode3", "key3", true), []byte("value3"))

	// Delete all keys/values
	err := ledger.DeleteALLStateKeysAndValues()
	if err != nil {
		t.Fatalf("Error calling deleting all keys/values from state: %s", err)
	}

	// Confirm values are deleted
	testutil.AssertNil(t, ledgerTestWrapper.GetState("chaincode1", "key1", true))
	testutil.AssertNil(t, ledgerTestWrapper.GetState("chaincode2", "key2", true))
	testutil.AssertNil(t, ledgerTestWrapper.GetState("chaincode3", "key3", true))

	// Test that we can now store new stuff in the state
	ledger.BeginTxBatch(2)
	ledger.TxBegin("txUuid1")
	ledger.SetState("chaincode1", "key1", []byte("value1"))
	ledger.SetState("chaincode2", "key2", []byte("value2"))
	ledger.SetState("chaincode3", "key3", []byte("value3"))
	ledger.TxFinished("txUuid1", true)
	transaction, _ = buildTestTx(t)
	ledger.CommitTxBatch(2, []*protos.Transaction{transaction}, nil, []byte("proof"))

	// Confirm values are present in state
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode1", "key1", true), []byte("value1"))
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode2", "key2", true), []byte("value2"))
	testutil.AssertEquals(t, ledgerTestWrapper.GetState("chaincode3", "key3", true), []byte("value3"))
}

开发者ID:magooster，项目名称:obc-peer，代码行数:43，代码来源:ledger_test.go

示例12: testItr

func testItr(t *testing.T, itr statedb.ResultsIterator, expectedKeys []string) {
	defer itr.Close()
	for _, expectedKey := range expectedKeys {
		vkv, _ := itr.Next()
		key := vkv.Key
		testutil.AssertEquals(t, key, expectedKey)
	}
	last, err := itr.Next()
	testutil.AssertNoError(t, err, "")
	testutil.AssertNil(t, last)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:11，代码来源:test_common.go

示例13: TestStateChanges

func TestStateChanges(t *testing.T) {
	stateTestWrapper, state := createFreshDBAndConstructState(t)
	// add keys
	state.TxBegin("txUuid")
	state.Set("chaincode1", "key1", []byte("value1"))
	state.Set("chaincode1", "key2", []byte("value2"))
	state.TxFinish("txUuid", true)
	//chehck in-memory
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", false), []byte("value1"))
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key1", true))

	delta := state.getStateDelta()
	// save to db
	stateTestWrapper.persistAndClearInMemoryChanges(0)
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", true), []byte("value1"))
	testutil.AssertEquals(t, stateTestWrapper.fetchStateDeltaFromDB(0), delta)

	// make changes when data is already in db
	state.TxBegin("txUuid")
	state.Set("chaincode1", "key1", []byte("new_value1"))
	state.TxFinish("txUuid", true)
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", false), []byte("new_value1"))

	state.TxBegin("txUuid")
	state.Delete("chaincode1", "key2")
	state.TxFinish("txUuid", true)
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key2", false))

	state.TxBegin("txUuid")
	state.Set("chaincode2", "key3", []byte("value3"))
	state.Set("chaincode2", "key4", []byte("value4"))
	state.TxFinish("txUuid", true)

	delta = state.getStateDelta()
	stateTestWrapper.persistAndClearInMemoryChanges(1)
	testutil.AssertEquals(t, stateTestWrapper.fetchStateDeltaFromDB(1), delta)

	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", true), []byte("new_value1"))
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key2", true))
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode2", "key3", true), []byte("value3"))
}

开发者ID:Colearo，项目名称:fabric，代码行数:41，代码来源:state_test.go

示例14: TestLedgerRollback

func TestLedgerRollback(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)
	ledger.RollbackTxBatch(1)
	testutil.AssertNil(t, ledgerTestWrapper.GetState("chaincode1", "key1", false))
}

开发者ID:magooster，项目名称:obc-peer，代码行数:12，代码来源:ledger_test.go

示例15: TestDeleteState

func TestDeleteState(t *testing.T) {

	stateTestWrapper, state := createFreshDBAndConstructState(t)

	// Add keys
	state.TxBegin("txUuid")
	state.Set("chaincode1", "key1", []byte("value1"))
	state.Set("chaincode1", "key2", []byte("value2"))
	state.TxFinish("txUuid", true)
	state.getStateDelta()
	stateTestWrapper.persistAndClearInMemoryChanges(0)

	// confirm keys are present
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", true), []byte("value1"))
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key2", true), []byte("value2"))

	// Delete the State
	err := state.DeleteState()
	if err != nil {
		t.Fatalf("Error deleting the state: %s", err)
	}

	// confirm the values are empty
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key1", false))
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key2", false))
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key1", true))
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key2", true))

	// Confirm that we can now store new stuff in the state
	state.TxBegin("txUuid")
	state.Set("chaincode1", "key1", []byte("value1"))
	state.Set("chaincode1", "key2", []byte("value2"))
	state.TxFinish("txUuid", true)
	state.getStateDelta()
	stateTestWrapper.persistAndClearInMemoryChanges(1)

	// confirm keys are present
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", true), []byte("value1"))
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key2", true), []byte("value2"))
}

开发者ID:Colearo，项目名称:fabric，代码行数:40，代码来源:state_test.go

示例16: TestStateDeltaCryptoHash

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")))
}

开发者ID:C0rWin，项目名称:fabric，代码行数:14，代码来源:state_delta_test.go

示例17: TestStateTxBehavior

func TestStateTxBehavior(t *testing.T) {
	stateTestWrapper, state := createFreshDBAndConstructState(t)
	if state.txInProgress() {
		t.Fatalf("No tx should be reported to be in progress")
	}

	// set state in a successful tx
	state.TxBegin("txUuid")
	state.Set("chaincode1", "key1", []byte("value1"))
	state.Set("chaincode2", "key2", []byte("value2"))
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", false), []byte("value1"))
	state.TxFinish("txUuid", true)
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", false), []byte("value1"))

	// set state in a failed tx
	state.TxBegin("txUuid1")
	state.Set("chaincode1", "key1", []byte("value1_new"))
	state.Set("chaincode2", "key2", []byte("value2_new"))
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", false), []byte("value1_new"))
	state.TxFinish("txUuid1", false)
	//older state should be available
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode1", "key1", false), []byte("value1"))

	// delete state in a successful tx
	state.TxBegin("txUuid2")
	state.Delete("chaincode1", "key1")
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key1", false))
	state.TxFinish("txUuid2", true)
	testutil.AssertNil(t, stateTestWrapper.get("chaincode1", "key1", false))

	// // delete state in a failed tx
	state.TxBegin("txUuid2")
	state.Delete("chaincode2", "key2")
	testutil.AssertNil(t, stateTestWrapper.get("chaincode2", "key2", false))
	state.TxFinish("txUuid2", false)
	testutil.AssertEquals(t, stateTestWrapper.get("chaincode2", "key2", false), []byte("value2"))
}

开发者ID:Colearo，项目名称:fabric，代码行数:37，代码来源:state_test.go

示例18: TestStateSnapshotIterator

func TestStateSnapshotIterator(t *testing.T) {
	testDBWrapper.CleanDB(t)
	stateImplTestWrapper := newStateImplTestWrapper(t)
	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)
	stateImplTestWrapper.prepareWorkingSet(stateDelta)
	stateImplTestWrapper.persistChangesAndResetInMemoryChanges()
	//check that the key is persisted
	testutil.AssertEquals(t, stateImplTestWrapper.get("chaincodeID5", "key5"), []byte("value5"))

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

	// delete keys
	stateDelta.Delete("chaincodeID1", "key1", nil)
	stateDelta.Delete("chaincodeID2", "key2", nil)
	stateDelta.Delete("chaincodeID3", "key3", nil)
	stateDelta.Delete("chaincodeID4", "key4", nil)
	stateDelta.Delete("chaincodeID5", "key5", nil)
	stateDelta.Delete("chaincodeID6", "key6", nil)
	stateImplTestWrapper.prepareWorkingSet(stateDelta)
	stateImplTestWrapper.persistChangesAndResetInMemoryChanges()
	//check that the key is deleted
	testutil.AssertNil(t, stateImplTestWrapper.get("chaincodeID5", "key5"))

	itr, err := newStateSnapshotIterator(dbSnapshot)
	testutil.AssertNoError(t, err, "Error while getting state snapeshot iterator")
	numKeys := 0
	for itr.Next() {
		key, value := itr.GetRawKeyValue()
		t.Logf("key=[%s], value=[%s]", string(key), string(value))
		numKeys++
	}
	testutil.AssertEquals(t, numKeys, 6)
}

开发者ID:ZhuZhengyi，项目名称:fabric，代码行数:42，代码来源:snapshot_iterator_test.go

示例19: testBlockFileStreamUnexpectedEOF

func testBlockFileStreamUnexpectedEOF(t *testing.T, numBlocks int, partialBlockBytes []byte) {
	env := newTestEnv(t)
	defer env.Cleanup()
	w := newTestBlockfileWrapper(t, env)
	blockfileMgr := w.blockfileMgr
	blocks := testutil.ConstructTestBlocks(t, numBlocks)
	w.addBlocks(blocks)
	blockfileMgr.currentFileWriter.append(partialBlockBytes, true)
	w.close()
	s, err := newBlockfileStream(blockfileMgr.rootDir, 0, 0)
	defer s.close()
	testutil.AssertNoError(t, err, "Error in constructing blockfile stream")

	for i := 0; i < numBlocks; i++ {
		blockBytes, err := s.nextBlockBytes()
		testutil.AssertNotNil(t, blockBytes)
		testutil.AssertNoError(t, err, "Error in getting next block")
	}
	blockBytes, err := s.nextBlockBytes()
	testutil.AssertNil(t, blockBytes)
	testutil.AssertSame(t, err, ErrUnexpectedEndOfBlockfile)
}

开发者ID:hyperledger，项目名称:fabric，代码行数:22，代码来源:block_stream_test.go

示例20: TestStateSnapshot

func TestStateSnapshot(t *testing.T) {
	stateTestWrapper, state := createFreshDBAndConstructState(t)
	// insert keys
	state.TxBegin("txUuid")
	state.Set("chaincodeID1", "key1", []byte("value1"))
	state.Set("chaincodeID2", "key2", []byte("value2"))
	state.Set("chaincodeID3", "key3", []byte("value3"))
	state.Set("chaincodeID4", "key4", []byte("value4"))
	state.Set("chaincodeID5", "key5", []byte("value5"))
	state.Set("chaincodeID6", "key6", []byte("value6"))
	state.TxFinish("txUuid", true)

	stateTestWrapper.persistAndClearInMemoryChanges(0)
	testutil.AssertEquals(t, stateTestWrapper.get("chaincodeID5", "key5", true), []byte("value5"))

	// take db snapeshot
	stateSnapshot := stateTestWrapper.getSnapshot()

	// delete keys
	state.TxBegin("txUuid")
	state.Delete("chaincodeID1", "key1")
	state.Delete("chaincodeID2", "key2")
	state.Delete("chaincodeID3", "key3")
	state.Delete("chaincodeID4", "key4")
	state.Delete("chaincodeID5", "key5")
	state.Delete("chaincodeID6", "key6")
	state.TxFinish("txUuid", true)
	stateTestWrapper.persistAndClearInMemoryChanges(0)
	//check that the key is deleted
	testutil.AssertNil(t, stateTestWrapper.get("chaincodeID5", "key5", true))

	numKeys := 0
	for stateSnapshot.Next() {
		key, value := stateSnapshot.GetRawKeyValue()
		t.Logf("key=[%s], value=[%s]", string(key), string(value))
		numKeys++
	}
	testutil.AssertEquals(t, numKeys, 6)
}

开发者ID:RicHernandez2，项目名称:fabric，代码行数:39，代码来源:state_snapshot_test.go

注：本文中的github.com/hyperledger/fabric/core/ledger/testutil.AssertNil函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。