hermez-node

History

Eduard S b59f790c04 Use init SC vars and start block from events Previously the Synchronizer required the initial variables of the smart contracts to be passed as a configuration parameter (that the node took from the configuration file). The same applied to the blockNumber. The last update of the smart contracts introduced events for each smart contract constructor (initializer), which allows querying the initial variables as well as the initial block number for each smart contract. Now the synchronizer uses this information, and thus the initial variables and the starting block numbers have been removed from the configuration.		4 years ago
..
contracts	Upgrade contracts and parse init events	4 years ago
.env.example	Reorganize smart contract types, udate eth tests, etc.	4 years ago
.gitignore	Reorganize smart contract types, udate eth tests, etc.	4 years ago
README.md	Upgrade contracts and parse init events	4 years ago
auction.go	Use init SC vars and start block from events	4 years ago
auction_test.go	Upgrade contracts and parse init events	4 years ago
client.go	Wrap all errors with tracerr	4 years ago
client_test.go	Update ethclient & L1CoordinatorTx	4 years ago
ethereum.go	Upgrade contracts and parse init events	4 years ago
ethereum_test.go	Reorganize smart contract types, udate eth tests, etc.	4 years ago
helpers.go	Update importers of eth, review eth/README.md	4 years ago
main_test.go	Update ethclient	4 years ago
rollup.go	Use init SC vars and start block from events	4 years ago
rollup_test.go	Upgrade contracts and parse init events	4 years ago
wdelayer.go	Use init SC vars and start block from events	4 years ago
wdelayer_test.go	Upgrade contracts and parse init events	4 years ago

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/newDeploymentScript-eth-1 (tested with commit 071926ea2bce1c673cb1ff2728297191a396d350)

Now, install the dependencies:

cd contracts/
yarn install

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

cd scripts/ethclient-deployment/

Now, in a terminal start a local blockchain with ganache:

../../node_modules/.bin/ganache-cli -d -m "explain tackle mirror kit van hammer degree position ginger unfair soup bonus" -p 8545 -l 12500000 -a 20 -e 10000 --allowUnlimitedContractSize --chainId 31337

Once ganache is ready, in another terminal run the deployment in the local ganache network:

npx buidler run --network localhostMnemonic test-deployment.js

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

The files that appear in hermez-node/eth/contracts must be generated 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=98
AUCTION="0x317113D2593e3efF1FfAE0ba2fF7A61861Df7ae5"
AUCTION_TEST="0x2b7dEe2CF60484325716A1c6A193519c8c3b19F3"
TOKENHEZ="0x5D94e3e7aeC542aB0F9129B9a7BAdeb5B3Ca0f77"
HERMEZ="0x8EEaea23686c319133a7cC110b840d1591d9AeE0"
WDELAYER="0x5E0816F0f8bC560cB2B9e9C87187BeCac8c2021F"
WDELAYER_TEST="0xc8F466fFeF9E9788fb363c2F4fBDdF2cAe477805"

An example is found in hermez-node/eth/.env.example

And then run test from hermez-node/eth/:

INTEGRATION=1 go test

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

INTEGRATION=1 GENESIS_BLOCK=98 AUCTION="0x317113D2593e3efF1FfAE0ba2fF7A61861Df7ae5" AUCTION_TEST="0x2b7dEe2CF60484325716A1c6A193519c8c3b19F3" TOKENHEZ="0x5D94e3e7aeC542aB0F9129B9a7BAdeb5B3Ca0f77" HERMEZ="0x8EEaea23686c319133a7cC110b840d1591d9AeE0" WDELAYER="0x5E0816F0f8bC560cB2B9e9C87187BeCac8c2021F" WDELAYER_TEST="0xc8F466fFeF9E9788fb363c2F4fBDdF2cAe477805" go test