hermez-node/eth/README.md

Test Ethclient - Contracts

Contracts

The first step is to clone the github repository where the contracts are located:

git clone https://github.com/hermeznetwork/contracts.git

While the prepared deployment is not found to master, branch in repository must be changed:

git checkout feature/ethclient-test-deployment

Now, install the dependencies:

npm i

Go to where the deployment scripts for the test are found:

cd scripts/ethclient-test-deployment

Now, a bash script has to be run to do the deployment: ./test-deployment

This bash file follows these steps:

• npx builder node: a local blockchain to do our tests
• npx buidler run --network localhost test-deployment.js: run the deployment on the local blockchain

An output file necessary for the next step is obtained: deploy-output.

The files that find in /eth/contracts must be obtained from the same contract that we deploy in this step

Ethclient Test

Different environment variables are necessary to run this test. They must be taken from the output file of the previous step.

They can be provided by file called .env:

GENESIS_BLOCK=97
AUCTION="0x038B86d9d8FAFdd0a02ebd1A476432877b0107C8"
AUCTION_TEST="0xEcc0a6dbC0bb4D51E4F84A315a9e5B0438cAD4f0"
TOKENHEZ="0xf4e77E5Da47AC3125140c470c71cBca77B5c638c"
HERMEZ="0xD6C850aeBFDC46D7F4c207e445cC0d6B0919BDBe"
WDELAYER="0x500D1d6A4c7D8Ae28240b47c8FCde034D827fD5e"
WDELAYER_TEST="0x1d80315fac6aBd3EfeEbE97dEc44461ba7556160"

An example is found in /etc/.env.example

And then run test:

INTEGRATION=1 go test

Or they can be provided as a parameter in the command that runs the test:

INTEGRATION=1 GENESIS_BLOCK=97 AUCTION="0x038B86d9d8FAFdd0a02ebd1A476432877b0107C8" AUCTION_TEST="0xEcc0a6dbC0bb4D51E4F84A315a9e5B0438cAD4f0" TOKENHEZ="0xf4e77E5Da47AC3125140c470c71cBca77B5c638c" HERMEZ="0xD6C850aeBFDC46D7F4c207e445cC0d6B0919BDBe" WDELAYER="0x500D1d6A4c7D8Ae28240b47c8FCde034D827fD5e" WDELAYER_TEST="0x1d80315fac6aBd3EfeEbE97dEc44461ba7556160" go test