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))
}
func (blockchain *blockchain) buildBlock(block *protos.Block, stateHash []byte) *protos.Block {
block.SetPreviousBlockHash(blockchain.previousBlockHash)
block.StateHash = stateHash
return block
}
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()
tx, err := protos.NewTransaction(protos.ChaincodeID{Path: "testUrl"}, uuid, "anyfunction", []string{"param1, param2"})