Ejemplo n.º 1
0
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))
}
Ejemplo n.º 2
0
			ledgerPtr.TxBegin("txUuid1")
			Expect(ledgerPtr.SetState("chaincode1", "key1", []byte("value1"))).To(BeNil())
			ledgerPtr.TxFinished("txUuid1", true)
		})
		It("should retrieve a delta state hash array of length 1", func() {
			_, txDeltaHashes, err := ledgerPtr.GetTempStateHashWithTxDeltaStateHashes()
			Expect(err).To(BeNil())
			Expect(len(txDeltaHashes)).To(Equal(1))
		})
	})

	Describe("Ledger PutRawBlock", func() {
		ledgerPtr := InitSpec()

		block := new(protos.Block)
		block.PreviousBlockHash = []byte("foo")
		block.StateHash = []byte("bar")
		It("creates a raw block and puts it in the ledger without error", func() {
			Expect(ledgerPtr.PutRawBlock(block, 4)).To(BeNil())
		})
		It("should return the same block that was stored", func() {
			Expect(ledgerPtr.GetBlockByNumber(4)).To(Equal(block))
		})
		It("creates, populates and finishes a transaction", func() {
			Expect(ledgerPtr.BeginTxBatch(1)).To(BeNil())
			ledgerPtr.TxBegin("txUuid")
			Expect(ledgerPtr.SetState("chaincode1", "key1", []byte("value1"))).To(BeNil())
			ledgerPtr.TxFinished("txUuid", true)
		})
		It("should commit the batch", func() {
			uuid := util.GenerateUUID()