Ejemplo n.º 1
0
			state, _ = ledgerPtr.GetState("chaincode2", "key2", true)
			Expect(state).To(BeNil())
			state, _ = ledgerPtr.GetState("chaincode3", "key3", true)
			Expect(state).To(BeNil())
			hash2, err = ledgerPtr.GetTempStateHash()
			Expect(err).To(BeNil())
			Expect(bytes.Compare(hash1, hash2)).ToNot(Equal(0))
			// put key/values from the snapshot back in the DB
			//var keys, values [][]byte
			delta := statemgmt.NewStateDelta()
			for i := 0; snapshot.Next(); i++ {
				k, v := snapshot.GetRawKeyValue()
				cID, keyID := statemgmt.DecodeCompositeKey(k)
				delta.Set(cID, keyID, v, nil)
			}
			ledgerPtr.ApplyStateDelta(1, delta)
			ledgerPtr.CommitStateDelta(1)
		})
		It("should return restored state", func() {
			state, _ := ledgerPtr.GetState("chaincode1", "key1", true)
			Expect(state).To(Equal([]byte("value1")))
			state, _ = ledgerPtr.GetState("chaincode2", "key2", true)
			Expect(state).To(Equal([]byte("value2")))
			state, _ = ledgerPtr.GetState("chaincode3", "key3", true)
			Expect(state).To(Equal([]byte("value3")))
		})
		It("should get state hash without error", func() {
			hash3, err = ledgerPtr.GetTempStateHash()
			Expect(err).To(BeNil())
		})
		It("should match the current hash with the originally returned hash", func() {