Skip to content

Latest commit

 

History

History
74 lines (47 loc) · 2.29 KB

how-2-test-cc-non-vagrant.md

File metadata and controls

74 lines (47 loc) · 2.29 KB
Raw

How to test chaincode on native machine (Non -vagrant environment)

Do you want to test on your chaincode on native machine ?

This demonstrates for Linux Mahcine Ubuntu 16.04

Pre-requisites:

  • Ensure you have installed Docker engine/machine on your native machine.

  • To build the native binaries, you would need to install some platform dependent tools For example on Ubuntu mahcine I install libltdl-dev

sudo apt-get install libltdl-dev
  • Build the native binaries peer and orderer with make command
cd $GOPATH/src/github.com/hyperledger/fabric

make native

Create a directory for ledger mkdir -p hyperledger/production

Terminal window Tab 1:

Start the orderer

ORDERER_FILELEDGER_LOCATION=./hyperledger ./build/bin/orderer

Terminal window Tab 2:

Start the peer

CORE_PEER_FILESYSTEMPATH=hyperledger/production ./build/bin/peer node start -o 127.0.0.1:7050

Terminal window Tab 3:

Sample chaincode example02 Install chaincode on the peer

./build/bin/peer chaincode install -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02

NOTE: If there are any issues with chaincode installation , please check troubleshoot

Instantiate chaincode

./build/bin/peer chaincode instantiate -o 127.0.0.1:7050 -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02 -c '{"Args":["init","a", "100", "b","200"]}'

After succesful chaincode instantiation, you would see chaincode container comes up

CONTAINER ID        IMAGE                COMMAND                  CREATED             STATUS              PORTS               NAMES
c74a34f846f9     dev-jdoe-mycc-1.0    "chaincode -peer.a..."   1 second ago        Up 1 second       dev-jdoe-mycc-1.0

Invoke

Issue an invoke to move "10" from "a" to "b":

./build/bin/peer chaincode invoke -o 127.0.0.1:7050 -n mycc -c '{"Args":["invoke","a","b","10"]}'

Wait a few seconds for the operation to complete

Query

Query for the value of "a"

./build/bin/peer chaincode query -n mycc -c '{"Args":["query","a"]}'