def _multisig(org, fn, *args):
id1 = org.getID(accounts[-6])
args = list(args) + [{"from": accounts[-6]}]
# check for failed call, no permission
with pytest.reverts("dev: not permitted"):
fn(*args)
# give permission and check for successful call
org.setAuthoritySignatures(id1, [fn.signature], True,
{"from": accounts[0]})
assert "MultiSigCallApproved" in fn(*args).events
rpc.revert()
# give permission, threhold to 3, check for success and fails
org.setAuthoritySignatures(id1, [fn.signature], True,
{"from": accounts[0]})
org.setAuthorityThreshold(id1, 3, {"from": accounts[0]})
args[-1]["from"] = accounts[-6]
assert "MultiSigCallApproved" not in fn(*args).events
with pytest.reverts("dev: repeat caller"):
fn(*args)
args[-1]["from"] = accounts[-5]
assert "MultiSigCallApproved" not in fn(*args).events
with pytest.reverts("dev: repeat caller"):
fn(*args)
args[-1]["from"] = accounts[-4]
assert "MultiSigCallApproved" in fn(*args).events
def _multisig(issuer, fn, *args):
auth_id = issuer.getID(accounts[3])
args = list(args) + [{'from': accounts[3]}]
# check for failed call, no permission
with pytest.reverts("dev: not permitted"):
fn(*args)
# give permission and check for successful call
issuer.setAuthoritySignatures(auth_id, [fn.signature], True,
{'from': accounts[0]})
assert 'MultiSigCallApproved' in fn(*args).events
rpc.revert()
# give permission, threhold to 3, check for success and fails
issuer.setAuthoritySignatures(auth_id, [fn.signature], True,
{'from': accounts[0]})
issuer.setAuthorityThreshold(auth_id, 3, {'from': accounts[0]})
args[-1]['from'] = accounts[3]
assert 'MultiSigCallApproved' not in fn(*args).events
with pytest.reverts("dev: repeat caller"):
fn(*args)
args[-1]['from'] = accounts[4]
assert 'MultiSigCallApproved' not in fn(*args).events
with pytest.reverts("dev: repeat caller"):
fn(*args)
args[-1]['from'] = accounts[5]
assert 'MultiSigCallApproved' in fn(*args).events
def test_time():
assert rpc.time() == int(time.time())
rpc.sleep(25)
rpc.snapshot()
rpc.sleep(75)
assert rpc.time() == int(time.time() + 100)
rpc.revert()
assert rpc.time() == int(time.time() + 25)
def test_reverts(clean_network):
for i in range(3):
accounts[0].transfer(accounts[1], "1 ether")
rpc.snapshot()
assert len(history) == 3
for i in range(3):
accounts[0].transfer(accounts[1], "1 ether")
assert len(history) == 6
tx = history[-1]
rpc.revert()
assert len(history) == 3
assert tx not in history
def console():
argv = sys.argv
sys.argv = ['brownie', 'console']
original_path = os.getcwd()
os.chdir(original_path+"/tests/brownie-test-project")
rpc.snapshot()
c = Console()
c.push('from brownie.project import *')
yield c
rpc.revert()
os.chdir(original_path)
sys.argv = argv
def test_snapshot_revert():
height = web3.eth.blockNumber
balance = accounts[0].balance()
count = len(project.Token)
rpc.snapshot()
accounts[0].transfer(accounts[1], "1 ether")
project.Token.deploy("", "", 0, 0, {'from': accounts[0]})
rpc.revert()
assert height == web3.eth.blockNumber
assert balance == accounts[0].balance()
assert count == len(project.Token)
rpc.revert()
assert height == web3.eth.blockNumber
assert balance == accounts[0].balance()
assert count == len(project.Token)
def _owner_multisig(kyc, owner_id, fn, *args):
args = list(args) + [{"from": accounts[0]}]
with pytest.reverts("dev: only owner"):
fn(*args[:-1] + [{"from": accounts[-1]}])
assert "MultiSigCallApproved" in fn(*args).events
rpc.revert()
kyc.setAuthorityThreshold(owner_id, 3, {"from": accounts[0]})
assert "MultiSigCallApproved" not in fn(*args).events
with pytest.reverts("dev: repeat caller"):
fn(*args)
args[-1]["from"] = accounts[1]
assert "MultiSigCallApproved" not in fn(*args).events
with pytest.reverts("dev: repeat caller"):
fn(*args)
args[-1]["from"] = accounts[2]
assert "MultiSigCallApproved" in fn(*args).events
def test_revert_exceptions():
rpc.reset()
with pytest.raises(ValueError):
rpc.revert()
