def test_remove_deployment(network):
network.connect("mainnet")
address = "0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e"
Contract.from_explorer(address)
Contract.remove_deployment(address)
assert _get_deployment(address) == (None, None)
def test_existing_different_chains(network):
network.connect("mainnet")
Contract.from_explorer("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
network.disconnect()
network.connect("ropsten")
with pytest.raises(ValueError):
Contract("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
def test_remove_deployment_returns(network):
network.connect("mainnet")
address = "0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e"
Contract.from_explorer(address)
build_json, sources = _get_deployment(address)
assert (build_json, sources) != (None, None)
assert (build_json, sources) == (Contract.remove_deployment(address))
def test_from_explorer_deployment_enabled_by_default(network):
network.connect("mainnet")
address = "0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e"
Contract.from_explorer(address)
assert _get_deployment(address) != (None, None)
# cleanup
Contract.remove_deployment(address)
def test_as_proxy_for(network, original, impl):
network.connect("mainnet")
original = Contract.from_explorer(original)
proxy = Contract.from_explorer(original, as_proxy_for=impl)
implementation = Contract(impl)
assert original.abi == proxy.abi
assert original.address == proxy.address
assert proxy.abi == implementation.abi
assert proxy.address != implementation.address
def test_duplicate_alias(network):
network.connect("mainnet")
foo = Contract.from_explorer("0x2af5d2ad76741191d15dfe7bf6ac92d4bd912ca3")
bar = Contract.from_explorer("0x2157a7894439191e520825fe9399ab8655e0f708")
foo.set_alias("foo")
with pytest.raises(ValueError):
bar.set_alias("foo")
bar.set_alias("bar")
foo.set_alias(None)
bar.set_alias("foo")
def test_as_proxy_for(network):
network.connect("mainnet")
original = Contract.from_explorer("0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b")
proxy = Contract.from_explorer(
"0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
as_proxy_for="0x97BD4Cc841FC999194174cd1803C543247a014fe",
)
implementation = Contract("0x97BD4Cc841FC999194174cd1803C543247a014fe")
assert original.abi != proxy.abi
assert original.address == proxy.address
assert proxy.abi == implementation.abi
assert proxy.address != implementation.address
def test_as_proxy_for(network):
proxy = "0xAfE212AEDf1c8dCd0E470d73B3B4035D32A75Efd"
impl = "0x098DCb095318A8B5321c5f2DB3fA04a55A780A20"
network.connect("ropsten")
original = Contract.from_explorer(proxy)
proxy = Contract.from_explorer(proxy, as_proxy_for=impl)
implementation = Contract(impl)
assert original.abi == proxy.abi
assert original.address == proxy.address
assert proxy.abi == implementation.abi
assert proxy.address != implementation.address
def test_as_proxy_for(network):
network.connect("mainnet")
original = Contract.from_explorer("0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b")
proxy = Contract.from_explorer(
"0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
as_proxy_for="0x7b5e3521a049C8fF88e6349f33044c6Cc33c113c",
)
implementation = Contract("0x7b5e3521a049C8fF88e6349f33044c6Cc33c113c")
assert original.abi == proxy.abi
assert original.address == proxy.address
assert proxy.abi == implementation.abi
assert proxy.address != implementation.address
def test_as_proxy_for(network):
network.connect("mainnet")
original = Contract.from_explorer(
"0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b")
proxy = Contract.from_explorer(
"0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
as_proxy_for="0xAf601CbFF871d0BE62D18F79C31e387c76fa0374",
)
implementation = Contract("0xAf601CbFF871d0BE62D18F79C31e387c76fa0374")
assert original.abi == proxy.abi
assert original.address == proxy.address
assert proxy.abi == implementation.abi
assert proxy.address != implementation.address
def test_as_proxy_for(network):
network.connect("mainnet")
original = Contract.from_explorer(
"0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b")
proxy = Contract.from_explorer(
"0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
as_proxy_for="0x9d0a0443ff4bb04391655b8cd205683d9fa75550",
)
implementation = Contract("0x9d0a0443ff4bb04391655b8cd205683d9fa75550")
assert original.abi == proxy.abi
assert original.address == proxy.address
assert proxy.abi == implementation.abi
assert proxy.address != implementation.address
def test_from_explorer(network):
network.connect("mainnet")
contract = Contract.from_explorer("0x973e52691176d36453868d9d86572788d27041a9")
assert contract._name == "DxToken"
assert "pcMap" in contract._build
assert len(contract._sources) == 1
def test_from_explorer_pre_422(network):
network.connect("mainnet")
contract = Contract.from_explorer(
"0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
assert contract._name == "DSToken"
assert "pcMap" not in contract._build
def test_from_explorer_vyper(network):
network.connect("mainnet")
contract = Contract.from_explorer(
"0x2157a7894439191e520825fe9399ab8655e0f708")
assert contract._name == "Vyper_contract"
assert "pcMap" not in contract._build
def test_from_explorer_etc(network):
network.connect("etc")
with pytest.warns(BrownieCompilerWarning):
contract = Contract.from_explorer(
"0x085b0fdf115aa9e16ae1bddd396ce1f993c52220")
assert contract._name == "ONEX"
def test_from_explorer(network):
network.connect("mainnet")
contract = Contract.from_explorer("0x2af5d2ad76741191d15dfe7bf6ac92d4bd912ca3")
assert contract._name == "LEO"
assert "pcMap" in contract._build
assert len(contract._sources) == 1
def test_retrieve_existing(network):
network.connect("mainnet")
with pytest.warns(BrownieCompilerWarning):
new = Contract.from_explorer("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
existing = Contract("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
assert new == existing
def test_from_explorer_vyper_supported_010(network):
network.connect("mainnet")
# curve cDAI/cUSDC - `0.1.0-beta.16`
contract = Contract.from_explorer("0x845838DF265Dcd2c412A1Dc9e959c7d08537f8a2")
assert contract._name == "Vyper_contract"
assert "pcMap" in contract._build
def test_from_explorer_only_abi(network):
network.connect("mainnet")
# uniswap DAI market - ABI is available but source is not
with pytest.warns(BrownieCompilerWarning):
contract = Contract.from_explorer("0x2a1530C4C41db0B0b2bB646CB5Eb1A67b7158667")
assert contract._name == "UnknownContractName"
assert "pcMap" not in contract._build
def test_from_explorer_vyper(network):
network.connect("mainnet")
with pytest.warns(BrownieCompilerWarning):
contract = Contract.from_explorer(
"0x2157a7894439191e520825fe9399ab8655e0f708")
assert contract._name == "Vyper_contract"
assert "pcMap" not in contract._build
def test_from_explorer_pre_422(network):
network.connect("mainnet")
# MKR, compiler version 0.4.18
with pytest.warns(BrownieCompilerWarning):
contract = Contract.from_explorer("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
assert contract._name == "DSToken"
assert "pcMap" not in contract._build
def test_from_explorer_vyper_supported_020(network):
network.connect("mainnet")
# curve yCRV gauge - `0.2.4`
contract = Contract.from_explorer("0xFA712EE4788C042e2B7BB55E6cb8ec569C4530c1")
assert contract._name == "Vyper_contract"
assert "pcMap" in contract._build
def test_from_explorer_osx_pre_050(network, monkeypatch):
network.connect("mainnet")
monkeypatch.setattr("sys.platform", "darwin")
installed = ["v0.5.8", "v0.5.7"]
monkeypatch.setattr("solcx.get_installed_solc_versions", lambda: installed)
# chainlink, compiler version 0.4.24
contract = Contract.from_explorer("0xf79d6afbb6da890132f9d7c355e3015f15f3406f")
assert "pcMap" not in contract._build
def test_alias(network):
network.connect("mainnet")
contract = Contract.from_explorer("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
contract.set_alias("testalias")
assert contract.alias == "testalias"
assert Contract("testalias") == contract
contract.set_alias(None)
assert contract.alias is None
with pytest.raises(ValueError):
Contract("testalias")
def test_retrieve_existing(network):
network.connect("mainnet")
new = Contract.from_explorer("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
existing = Contract("0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2")
assert new == existing
def test_from_explorer_etc(network):
network.connect("etc")
contract = Contract.from_explorer("0x085b0fdf115aa9e16ae1bddd396ce1f993c52220")
assert contract._name == "ONEX"
def test_from_explorer_unverified(network):
network.connect("mainnet")
with pytest.raises(ValueError):
Contract.from_explorer("0x0000000000000000000000000000000000000000")
def test_from_explorer_deployment_disabled(network):
network.connect("mainnet")
address = "0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e"
Contract.from_explorer(address, persist=False)
assert _get_deployment(address) == (None, None)
