test_commands.deploy_test_token Namespace Reference

Functions
None	deploy_test_token (Optional[str] eth_network, Optional[str] eth_addr, Optional[str] eth_private_key, int mint_amount, str recipient_address)
Interface	compile_token ()
Any	deploy_token (Any web3, str deployer_address, Optional[bytes] deployer_private_key, Optional[int] deployment_gas)
bytes	mint_token (Any web3, Any token_instance, str spender_address, str deployer_address, Optional[bytes] deployer_private_key, EtherValue token_amount)

Variables
	help
	default
	type

Function Documentation

compile_token()

Interface test_commands.deploy_test_token.compile_token

(

)

Compile the testing ERC20 token contract

Definition at line 60 of file deploy_test_token.py.

def compile_token() -> Interface:
    """
    Compile the testing ERC20 token contract
    """
 
    zeth_dir = get_zeth_dir()
    allowed_path = join(
        zeth_dir,
        "zeth_contracts/contracts")
    path_to_token = join(
        zeth_dir,
        "zeth_contracts/contracts",
        "ERC20Mintable.sol")
    # Compilation
    set_solc_version(SOL_COMPILER_VERSION)
    compiled_sol = compile_files([path_to_token], allow_paths=allowed_path)
    token_interface = compiled_sol[path_to_token + ":ERC20Mintable"]
    return token_interface
 
 

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deploy_test_token()

None test_commands.deploy_test_token.deploy_test_token	(	Optional[str]	eth_network,
		Optional[str]	eth_addr,
		Optional[str]	eth_private_key,
		int	mint_amount,
		str	recipient_address
	)

Deploy a simple ERC20 token for testing, and mint some for a specific
address. Print the token address.

Definition at line 31 of file deploy_test_token.py.

def deploy_test_token(
        eth_network: Optional[str],
        eth_addr: Optional[str],
        eth_private_key: Optional[str],
        mint_amount: int,
        recipient_address: str) -> None:
    """
    Deploy a simple ERC20 token for testing, and mint some for a specific
    address. Print the token address.
    """
    eth_addr = load_eth_address(eth_addr)
    eth_private_key_data = load_eth_private_key(eth_private_key)
    recipient_address = load_eth_address(recipient_address)
    web3 = open_web3_from_network(get_eth_network(eth_network))
    token_instance = deploy_token(
        web3, eth_addr, eth_private_key_data, 4000000) \
        # pylint: disable=no-member
    mint_tx_hash = mint_token(
        web3,
        token_instance,
        recipient_address,
        eth_addr,
        eth_private_key_data,
        EtherValue(mint_amount, 'ether'))
    web3.eth.waitForTransactionReceipt(mint_tx_hash)  # pylint: disable=no-member
 
    print(token_instance.address)
 
 

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deploy_token()

Any test_commands.deploy_test_token.deploy_token	(	Any	web3,
		str	deployer_address,
		Optional[bytes]	deployer_private_key,
		Optional[int]	deployment_gas
	)

Deploy the testing ERC20 token contract

Definition at line 80 of file deploy_test_token.py.

def deploy_token(
        web3: Any,
        deployer_address: str,
        deployer_private_key: Optional[bytes],
        deployment_gas: Optional[int]) -> Any:
    """
    Deploy the testing ERC20 token contract
    """
    token_interface = compile_token()
    token = web3.eth.contract(
        abi=token_interface['abi'], bytecode=token_interface['bin'])
    constructor_call = token.constructor()
    tx_hash = send_contract_call(
        web3=web3,
        call=constructor_call,
        sender_eth_addr=deployer_address,
        sender_eth_private_key=deployer_private_key,
        value=None,
        gas=deployment_gas)
    tx_receipt = web3.eth.waitForTransactionReceipt(tx_hash)
 
    token = web3.eth.contract(
        address=tx_receipt.contractAddress,
        abi=token_interface['abi'],
    )
    return token
 
 

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mint_token()

bytes test_commands.deploy_test_token.mint_token	(	Any	web3,
		Any	token_instance,
		str	spender_address,
		str	deployer_address,
		Optional[bytes]	deployer_private_key,
		EtherValue	token_amount
	)

Definition at line 108 of file deploy_test_token.py.

def mint_token(
        web3: Any,
        token_instance: Any,
        spender_address: str,
        deployer_address: str,
        deployer_private_key: Optional[bytes],
        token_amount: EtherValue) -> bytes:
    mint_call = token_instance.functions.mint(spender_address, token_amount.wei)
    return send_contract_call(
        web3=web3,
        call=mint_call,
        sender_eth_addr=deployer_address,
        sender_eth_private_key=deployer_private_key)
 
 

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Variable Documentation

default

test_commands.deploy_test_token.default

Definition at line 25 of file deploy_test_token.py.

help

test_commands.deploy_test_token.help

Definition at line 21 of file deploy_test_token.py.

type

test_commands.deploy_test_token.type

Definition at line 29 of file deploy_test_token.py.