def setUp(self):
s = t.state()
code = open('sponsor.sol').read()
self.c = t.state().abi_contract(code, language='solidity')
self.alice_priv = t.k0
self.alice_addr = utils.privtoaddr(self.alice_priv)
self.bob_priv = t.k1
self.bob_addr = utils.privtoaddr(self.bob_priv)
# wget -qO- https://www.realitykeys.com/api/v1/runkeeper/new --post-data="user_id=29908850&activity=running&measurement=total_distance&comparison=ge&goal=4000&settlement_date=2015-12-23&objection_period_secs=604800&accept_terms_of_service=current&use_existing=1"
before_event = json.loads('{"no_pubkey": "", "comparison": null, "measurement": "total_distance", "activity_open_datetime": "2015-12-02 06:35:05", "settlement_date": "2015-12-03", "objection_period_secs": 0, "human_resolution_scheduled_datetime": null, "value": null, "machine_resolution_winner": "No", "id": 6206, "evaluation_method": null, "machine_resolution_value": "246.210454708", "is_user_authenticated": true, "objection_fee_satoshis_paid": 0, "objection_fee_satoshis_due": 1000000, "machine_resolution_scheduled_datetime": "2015-12-03 00:00:00", "user_id": "29908850", "goal": null, "created_datetime": "2015-12-02 06:35:05", "winner": null, "user_profile": "edochan", "winner_value": null, "source": "runkeeper", "yes_pubkey": "", "signature_v2": {"signed_hash": null, "base_unit": 1000000000000000000, "signed_value": null, "sig_der": null, "ethereum_address": "6fde387af081c37d9ffa762b49d340e6ae213395", "fact_hash": "634ab403c50fec82f39e8c4057ea29105708967d386c7f58325a28db333bc418", "sig_r": null, "sig_s": null, "pubkey": "02e577bc17badf301e14d86c33d76be5c3b82a0c416fc93cd124d612761191ec21", "sig_v": null}, "activity_closed_datetime": null, "activity": "walking", "human_resolution_value": null, "user_name": ["edochan"], "winner_privkey": null}')
sig_data = before_event['signature_v2']
rk_addr = sig_data['ethereum_address']
event_hash = sig_data['fact_hash']
base_unit = sig_data['base_unit']
# This happens to be the same as the base unit, but there is no deep meaning behind this.
ETH_TO_WEI = 1000000000000000000000
self.pledge_id = self.c.add_pledge(
self.bob_addr,
decode_hex(event_hash),
base_unit,
100, # You have to walk at least 100 meters before we pay
int(0.01 * ETH_TO_WEI / 100), # We'll give you 0.01 eth per 100 meters (0.0001 eth per meter) after that
rk_addr,
sender=self.alice_priv,
value=int(0.04 * ETH_TO_WEI), # We'll fund you 0.04 eth
);
def setUp(self, group, name):
addr = os.path.join(self.ROOT, group, name)
tester.state()
tester.gas_limit = GAS_LIMIT
self.state = tester.state()
self.contract = self.state.abi_contract(addr, gas=tester.gas_limit)
assert(self.state is not None)
assert(self.contract is not None)
def test_currency_apis():
s = tester.state()
c1 = s.abi_contract(serpent_currency, sender=tester.k0)
c2 = s.abi_contract(solidity_currency, language='solidity', sender=tester.k0)
o = []
s.block.log_listeners.append(lambda x: o.append(c._translator.listen(x)))
for c in (c1, c2):
o = []
assert c.coinBalanceOf(tester.a0) == 1000000
assert c.sendCoin(1000, tester.a2, sender=tester.k0) is True
assert c.sendCoin(999001, tester.a2, sender=tester.k0) is False
assert c.sendCoinFrom(tester.a2, 500, tester.a3, sender=tester.k0) is False
c.approveOnce(tester.a0, 500, sender=tester.k2)
assert c.sendCoinFrom(tester.a2, 400, tester.a3, sender=tester.k0) is True
assert c.sendCoinFrom(tester.a2, 400, tester.a3, sender=tester.k0) is False
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is True
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is False
c.approve(tester.a0, sender=tester.k2)
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is True
c.disapprove(tester.a0, sender=tester.k2)
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is False
assert c.coinBalance(sender=tester.k0) == 999000
assert c.coinBalanceOf(tester.a2) == 400
assert c.coinBalanceOf(tester.a3) == 600
assert o == [{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a0),
"value": 1000, "to": utils.encode_hex(tester.a2)},
{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a2),
"value": 400, "to": utils.encode_hex(tester.a3)},
{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a2),
"value": 100, "to": utils.encode_hex(tester.a3)},
{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a2),
"value": 100, "to": utils.encode_hex(tester.a3)}]
def test_difficulty(filename, testname, testdata):
testdata = fixture_to_bytes(testdata)
parent_timestamp=int(testdata["parentTimestamp"], 10 if testdata["parentTimestamp"].isdigit() else 16)
parent_difficulty=int(testdata["parentDifficulty"], 10 if testdata["parentDifficulty"].isdigit() else 16)
parent_blk_number=int(testdata["currentBlockNumber"], 10 if testdata["currentBlockNumber"].isdigit() else 16)-1
cur_blk_timestamp=int(testdata["currentTimestamp"], 10 if testdata["currentTimestamp"].isdigit() else 16)
reference_dif = int(testdata["currentDifficulty"], 10 if testdata["currentDifficulty"].isdigit() else 16)
env = tester.state().env
if 'Homestead' in filename:
env.config['HOMESTEAD_FORK_BLKNUM'] = 0
if 'difficultyMorden' in filename:
env.config['HOMESTEAD_FORK_BLKNUM'] = 494000
parent_bh = blocks.BlockHeader(timestamp=parent_timestamp,
difficulty=parent_difficulty,
number=parent_blk_number)
block = blocks.Block(parent_bh, [], env=env,
making=True)
calculated_dif = blocks.calc_difficulty(block, cur_blk_timestamp)
print(calculated_dif)
print(reference_dif)
assert calculated_dif == reference_dif
def test_indirect_sort():
set_level(None, 'info')
s = tester.state()
open(filename9, 'w').write(sort_code)
c = s.abi_contract(sort_tester_code)
assert c.test([80, 234, 112, 112, 29]) == [29, 80, 112, 112, 234]
os.remove(filename9)
def test_compile(self):
s = t.state()
code = '''
contract Test {
struct S {
uint x;
int y;
}
mapping (uint => S) SS;
function t1(uint a1, uint a2) returns (uint) {
macro: $storage=SS[a1].x;
$storage += a2;
return $storage;
}
function t2(uint a1, int a2) returns (int) {
macro: $storage=SS[a1].y;
$storage -= a2;
return $storage;
}
}
'''
pp = PreProcessor()
code = pp.resolve_macros(code)
c = s.abi_contract(code, language='solidity')
self.assertEqual(c.t1(0, 10), 10)
self.assertEqual(c.t2(0, 4), -4)
def test_currency_apis():
s = tester.state()
c1 = s.abi_contract(serpent_currency, sender=tester.k0)
c2 = s.abi_contract(solidity_currency, language='solidity', sender=tester.k0)
o = []
s.block.log_listeners.append(lambda x: o.append(c._translator.listen(x)))
for c in (c1, c2):
o = []
assert c.coinBalanceOf(tester.a0) == 1000000
assert c.sendCoin(1000, tester.a2, sender=tester.k0) is True
assert c.sendCoin(999001, tester.a2, sender=tester.k0) is False
assert c.sendCoinFrom(tester.a2, 500, tester.a3, sender=tester.k0) is False
c.approveOnce(tester.a0, 500, sender=tester.k2)
assert c.sendCoinFrom(tester.a2, 400, tester.a3, sender=tester.k0) is True
assert c.sendCoinFrom(tester.a2, 400, tester.a3, sender=tester.k0) is False
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is True
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is False
c.approve(tester.a0, sender=tester.k2)
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is True
c.disapprove(tester.a0, sender=tester.k2)
assert c.sendCoinFrom(tester.a2, 100, tester.a3, sender=tester.k0) is False
assert c.coinBalance(sender=tester.k0) == 999000
assert c.coinBalanceOf(tester.a2) == 400
assert c.coinBalanceOf(tester.a3) == 600
assert o == [{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a0),
"value": 1000, "to": utils.encode_hex(tester.a2)},
{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a2),
"value": 400, "to": utils.encode_hex(tester.a3)},
{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a2),
"value": 100, "to": utils.encode_hex(tester.a3)},
{"_event_type": b"CoinSent", "from": utils.encode_hex(tester.a2),
"value": 100, "to": utils.encode_hex(tester.a3)}]
def test_echo_contract():
nc.registry.register(EchoContract)
s = tester.state()
testdata = 'hello'
r = s._send(tester.k0, EchoContract.address, 0, testdata)
assert r['output'] == testdata
nc.registry.unregister(EchoContract)
def __init__(self, *args, **kwargs):
super(AbstractTestContract, self).__init__(*args, **kwargs)
self.pp = PreProcessor()
self.s = t.state()
self.s.block.number = HOMESTEAD_BLOCK
# t.gas_limit = 4712388
t.gas_limit = 2000000
def test_difficulty(filename, testname, testdata):
testdata = fixture_to_bytes(testdata)
parent_timestamp = int(testdata["parentTimestamp"],
10 if testdata["parentTimestamp"].isdigit() else 16)
parent_difficulty = int(
testdata["parentDifficulty"],
10 if testdata["parentDifficulty"].isdigit() else 16)
parent_blk_number = int(
testdata["currentBlockNumber"],
10 if testdata["currentBlockNumber"].isdigit() else 16) - 1
cur_blk_timestamp = int(
testdata["currentTimestamp"],
10 if testdata["currentTimestamp"].isdigit() else 16)
reference_dif = int(testdata["currentDifficulty"],
10 if testdata["currentDifficulty"].isdigit() else 16)
env = tester.state().env
if 'Homestead' in filename:
env.config['HOMESTEAD_FORK_BLKNUM'] = 0
if 'difficultyMorden' in filename:
env.config['HOMESTEAD_FORK_BLKNUM'] = 494000
parent_bh = blocks.BlockHeader(timestamp=parent_timestamp,
difficulty=parent_difficulty,
number=parent_blk_number)
block = blocks.Block(parent_bh, [], env=env, making=True)
calculated_dif = blocks.calc_difficulty(block, cur_blk_timestamp)
print(calculated_dif)
print(reference_dif)
assert calculated_dif == reference_dif
def test_registry():
library_path = get_contract_path('IterableMappingCMC.sol')
ncc_path = get_contract_path('IterableMappingNCC.sol')
decoder_path = get_contract_path('Decoder.sol')
registry_path = get_contract_path('Registry.sol')
s = tester.state()
assert s.block.number < 1150000
s.block.number = 1158001
assert s.block.number > 1150000
lib_c = s.abi_contract(None, path=library_path, language="solidity")
s.mine()
lib_ncc = s.abi_contract(None, path=ncc_path, language="solidity")
s.mine()
lib_dec = s.abi_contract(None, path=decoder_path, language="solidity")
s.mine()
c = s.abi_contract(None, path=registry_path, language="solidity", libraries={'IterableMappingCMC': lib_c.address.encode('hex'), 'IterableMappingNCC': lib_ncc.address.encode('hex'), 'Decoder': lib_dec.address.encode('hex')})
contract_address = c.addAsset(sha3('asset')[:20])
c.addAsset(sha3('address')[:20])
# if address already exists, throw
with pytest.raises(TransactionFailed):
c.addAsset(sha3('asset')[:20])
cmc = c.channelManagerByAsset(sha3('asset')[:20])
assert cmc == contract_address
# if address does not exist, throw
with pytest.raises(TransactionFailed):
c.channelManagerByAsset(sha3('mainz')[:20])
adrs = c.assetAddresses()
assert len(adrs) == 2
assert adrs[0] == sha3('asset')[:20].encode('hex')
assert adrs[1] == sha3('address')[:20].encode('hex')
def test_sub(self):
alloc_helper = ContractHelper(ALLOC_CONTRACT_PATH)
# remove import
alloc_helper.sub([''], regex=IMPORT_TOKEN_REGEX)
orig_addresses = [
'0x9d3F257827B17161a098d380822fa2614FF540c8',
'0xd7406E50b73972Fa4aa533a881af68B623Ba3F66',
'0xd15356D05A7990dE7eC94304B0fD538e550c09C0',
'0x3971D17B62b825b151760E2451F818BfB64489A7'
]
assert alloc_helper.findall()[:4] == orig_addresses
alloc_helper.sub(['0xad00', '0xad01', '0xad02'])
changed_addresses = [
'0xad00', '0xad01', '0xad02',
'0x3971D17B62b825b151760E2451F818BfB64489A7'
]
assert alloc_helper.findall()[:4] == changed_addresses
# replace import with contract source
gnt_helper = ContractHelper(GNT_CONTRACT_PATH)
gnt_helper.sub([alloc_helper.source], regex=IMPORT_ALLOC_REGEX)
state = tester.state()
state.mine(1)
contract = state.abi_contract(
gnt_helper.source,
language='solidity',
sender=tester.k0,
constructor_parameters=[0xfac7, 0xfac7, 2, 3])
assert contract
def test_token():
token_library_path = get_contract_path('StandardToken.sol')
token_path = get_contract_path('HumanStandardToken.sol')
state = tester.state()
assert state.block.number < 1150000
state.block.number = 1158001
assert state.block.number > 1150000
token = state.abi_contract(
None,
path=token_library_path,
language='solidity',
)
contract_libraries = {
'StandardToken': token.address.encode('hex'),
}
contract = state.abi_contract(
None,
path=token_path,
language='solidity',
libraries=contract_libraries,
constructor_parameters=[10000, 'raiden', 0, 'rd'],
)
# pylint: disable=no-member
assert contract.balanceOf(tester.a0) == 10000
assert contract.balanceOf(tester.a1) == 0
assert contract.transfer(tester.a1, 5000) is True
assert contract.balanceOf(tester.a0) == 5000
assert contract.balanceOf(tester.a1) == 5000
def test():
t.gas_price = 0
s = t.state()
c = s.abi_contract("randao.se")
votes = []
ids = []
xor = 0
for i in range(5):
r = random.randrange(2 ** 256)
xor ^= r
votes.append(utils.zpad(utils.encode_int(r), 32))
f = c.getFee()
for i in range(5):
ids.append(c.submitHash(utils.sha3(votes[i]), value=f))
while c.getPhase() == 0:
s.mine(10)
for i in range(5):
c.submitValue(ids[i], votes[i])
while c.getPhase() == 1:
s.mine(10)
c.claimResults()
assert c.getNextResultPos() == 1
assert c.getResult(0) == utils.zpad(utils.encode_int(xor), 32), (
c.getResult(0),
utils.zpad(utils.encode_int(xor), 32),
)
def test_token():
standard_token_path = get_contract_path('StandardToken.sol')
human_token_path = get_contract_path('HumanStandardToken.sol')
state = tester.state()
state.block.number = 1158001
address0 = tester.a0
address1 = tester.a1
standard_token = state.abi_contract(
None,
path=standard_token_path,
language='solidity',
)
contract_libraries = {
'StandardToken': hexlify(standard_token.address),
}
human_token = state.abi_contract(
None,
path=human_token_path,
language='solidity',
libraries=contract_libraries,
constructor_parameters=[10000, 'raiden', 0, 'rd'],
)
# pylint: disable=no-member
assert human_token.balanceOf(address0) == 10000
assert human_token.balanceOf(address1) == 0
assert human_token.transfer(address1, 5000) is True
assert human_token.balanceOf(address0) == 5000
assert human_token.balanceOf(address1) == 5000
def deploy_decoder_tester(asset_address, address1, address2, settle_timeout):
state = tester.state(num_accounts=1)
# make sure we are on HOMESTEAD
state.block.number = 1150001
nettingchannel_lib = state.abi_contract(
None,
path=os.path.join(get_project_root(), "smart_contracts", "NettingChannelLibrary.sol"),
language='solidity'
)
state.mine(number_of_blocks=1)
decode_tester = state.abi_contract(
None,
path=get_test_contract_path("DecoderTester.sol"),
language='solidity',
libraries={
'NettingChannelLibrary': nettingchannel_lib.address.encode('hex')
},
constructor_parameters=(
asset_address,
address1,
address2,
settle_timeout
),
extra_args="raiden={}".format(os.path.join(get_project_root(), "smart_contracts"))
)
state.mine(number_of_blocks=1)
return decode_tester
def test():
t.gas_price = 0
s = t.state()
c = s.abi_contract('randao.se')
votes = []
ids = []
xor = 0
for i in range(5):
r = random.randrange(2**256)
xor ^= r
votes.append(utils.zpad(utils.encode_int(r), 32))
f = c.getFee()
for i in range(5):
ids.append(c.submitHash(utils.sha3(votes[i]), value=f))
while c.getPhase() == 0:
s.mine(10)
for i in range(5):
c.submitValue(ids[i], votes[i])
while c.getPhase() == 1:
s.mine(10)
c.claimResults()
assert c.getNextResultPos() == 1
assert c.getResult(0) == utils.zpad(
utils.encode_int(xor),
32), (c.getResult(0), utils.zpad(utils.encode_int(xor), 32))
def __init__(self, *args, **kwargs):
super(AbstractTestContract, self).__init__(*args, **kwargs)
self.pp = PreProcessor()
self.s = t.state()
self.s.block.number = self.HOMESTEAD_BLOCK
t.gas_limit = 4712388
self.coinbase = self.s.block.coinbase.encode("hex")
# Contract code
self.contract_dir = 'contracts/solidity/'
self.deploy_contracts = []
self.event_factory_name = self.EVENT_MANAGER_DIR + 'EventFactory.sol'
self.outcome_token_name = self.EVENT_MANAGER_DIR + 'OutcomeToken.sol'
self.outcome_token_library_name = self.EVENT_MANAGER_DIR + 'OutcomeTokenLibrary.sol'
self.dao_name = self.DAO_DIR + 'DAO.sol'
self.dao_auction_name = self.DAO_DIR + 'DAODutchAuction.sol'
self.dao_token_name = self.DAO_DIR + 'DAOToken.sol'
self.ether_token_name = self.TOKENS_DIR + 'EtherToken.sol'
self.hunchgame_name = self.MARKET_MANAGERS_DIR + 'HunchGameMarketFactory.sol'
self.hunchgame_token_name = self.TOKENS_DIR + 'HunchGameToken.sol'
self.market_factory_name = self.MARKET_MANAGERS_DIR + 'DefaultMarketFactory.sol'
self.lmsr_name = self.MARKET_MAKERS_DIR + 'LMSRMarketMaker.sol'
self.math_library_name = self.UTILS_DIR + 'MathLibrary.sol'
self.crowdfunding_name = self.MARKET_CROWDFUNDING_DIR + 'MarketCrowdfunding.sol'
self.difficulty_oracle_name = self.ORACLES_DIR + 'DifficultyOracle.sol'
self.fallback_oracle_name = self.ORACLES_DIR + 'DefaultFallbackOracle.sol'
self.ultimate_oracle_name = self.ORACLES_DIR + 'UltimateOracle.sol'
self.futarchy_oracle_name = self.ORACLES_DIR + 'FutarchyOracle.sol'
self.oraclize_name = self.ORACLES_DIR + 'Oraclize.sol'
self.oraclize_oracle_name = self.ORACLES_DIR + 'OraclizeOracle.sol'
def test_nac_tester():
assert issubclass(SampleNAC.afunc.im_class, SampleNAC)
state = tester.state()
nc.registry.register(SampleNAC)
sender = tester.k0
assert 12 == nc.tester_call_method(state, sender, SampleNAC.afunc, 3, 4)
print
# FIXME fails
# assert 30 == nc.tester_call_method(state, sender, SampleNAC.dfunc, [5, 6])
assert ['\0' * 20] * 3 == nc.tester_call_method(state, sender,
SampleNAC.gfunc)
assert 30 == nc.tester_call_method(state, sender, SampleNAC.efunc, [5, 6])
assert 26 == nc.tester_call_method(state, sender, SampleNAC.bfunc, 13)
# FIXME THIS IS STILL BROKEN
# assert [1, 2] == nc.tester_call_method(state, sender, SampleNAC.ffunc)
# assert [1, 2] == nc.tester_call_method(state, sender, SampleNAC.ffunc2)
assert 4, 4 == nc.tester_call_method(state, sender, SampleNAC.cfunc, 4)
assert [4] == nc.tester_call_method(state, sender, SampleNAC.ccfunc, 4)
assert 42 == nc.tester_call_method(state, sender, SampleNAC.noargs_func)
assert None is nc.tester_call_method(state, sender, SampleNAC.void_func, 3)
assert None is nc.tester_call_method(state, sender, SampleNAC.special_vars)
# values out of range must fail
with pytest.raises(abi.EncodingError):
nc.tester_call_method(state, sender, SampleNAC.bfunc, -1)
with pytest.raises(tester.TransactionFailed):
nc.tester_call_method(state, sender, SampleNAC.afunc, 2**15, 2)
with pytest.raises(abi.EncodingError):
nc.tester_call_method(state, sender, SampleNAC.afunc, [1], 2)
nc.registry.unregister(SampleNAC)
def evm_reset():
global evm
global snapshots
print "Resetting EVM state..."
evm = t.state()
snapshots = []
return True
def evm_reset():
global evm
global snapshots
print "Resetting EVM state..."
evm = t.state()
snapshots = []
return True
def test_endpointregistry():
registry_contract_path = get_contract_path('EndpointRegistry.sol')
events = []
state = tester.state()
assert state.block.number < 1150000
state.block.number = 1158001
assert state.block.number > 1150000
sender = tester.a0.encode('hex')
registry_contract = state.abi_contract(
None,
path=registry_contract_path,
language='solidity',
log_listener=events.append,
)
sender = tester.a0.encode('hex')
registry_contract.registerEndpoint('127.0.0.1:4001')
assert registry_contract.findAddressByEndpoint('127.0.0.1:4001') == sender
assert registry_contract.findEndpointByAddress(sender) == '127.0.0.1:4001'
registry_contract.updateEndpoint('192.168.0.1:4002')
assert registry_contract.findAddressByEndpoint(
'192.168.0.1:4002') == sender
assert registry_contract.findEndpointByAddress(
sender) == '192.168.0.1:4002'
assert len(events) == 2
assert events[0]['_event_type'] == 'AddressRegistered'
assert events[1]['_event_type'] == 'AddressUpdated'
def test_abi_contract():
one_contract = """
contract foo {
function seven() returns (int256 y) {
y = 7;
}
function mul2(int256 x) returns (int256 y) {
y = x * 2;
}
}
"""
two_contracts = one_contract + """
contract baz {
function echo(address a) returns (address b) {
b = a;
return b;
}
function eight() returns (int256 y) {
y = 8;
}
}
"""
state = tester.state()
contract = state.abi_contract(one_contract, language='solidity')
# pylint: disable=no-member
assert contract.seven() == 7
assert contract.mul2(2) == 4
assert contract.mul2(-2) == -4
def test_abi_contract():
one_contract = """
contract foo {
function seven() returns (int256 y) {
y = 7;
}
function mul2(int256 x) returns (int256 y) {
y = x * 2;
}
}
"""
two_contracts = one_contract + """
contract baz {
function echo(address a) returns (address b) {
b = a;
return b;
}
function eight() returns (int256 y) {
y = 8;
}
}
"""
state = tester.state()
contract = state.abi_contract(one_contract, language='solidity')
# pylint: disable=no-member
assert contract.seven() == 7
assert contract.mul2(2) == 4
assert contract.mul2(-2) == -4
def timeout_case():
print "=================================TIME OUT CASE===================================="
s = tester.state()
alice = tester.k0
bob = tester.k1
silverToken = s.abi_contract(tokenCode, sender=alice)
goldToken = s.abi_contract(tokenCode, sender=bob)
start = s.block.gas_used
exchangeAlicePart = s.abi_contract(exchangeCode, sender=alice)
exchangeBobPart = s.abi_contract(exchangeCode, sender=bob)
print "Before exchange happens"
print "Alice has {token} silver token".format(token=silverToken.get_balance(utils.privtoaddr(alice)))
print "Bob has {token} silver token".format(token=silverToken.get_balance(utils.privtoaddr(bob)))
print "Alice has {token} gold token".format(token=goldToken.get_balance(utils.privtoaddr(alice)))
print "Bob has {} gold token".format(goldToken.get_balance(utils.privtoaddr(bob)))
pre_image = "10"
block_timeout = 50
exchangeAlicePart.initialize(utils.sha3(pre_image), block_timeout, utils.privtoaddr(bob), exchangeBobPart.address, goldToken.address, sender=alice)
exchangeBobPart.initialize(exchangeAlicePart.get_secret(), block_timeout, utils.privtoaddr(alice), 0, silverToken.address, sender=bob)
silverToken.send_token(exchangeBobPart.address, 500, sender=alice)
print "Bob does not want to do the exchange so he will not send any gold token to alice's part"
s.mine(51)
exchangeBobPart.refund(silverToken.address)
print ""
print ""
print "After timeout happens"
print "Alice has {token} silver token".format(token=silverToken.get_balance(utils.privtoaddr(alice)))
print "Bob has {token} silver token".format(token=silverToken.get_balance(utils.privtoaddr(bob)))
print "Alice has {token} gold token".format(token=goldToken.get_balance(utils.privtoaddr(alice)))
print "Bob has {} gold token".format(goldToken.get_balance(utils.privtoaddr(bob)))
def test_library_from_code():
with open(path.join(CONTRACTS_DIR, 'seven_library.sol')) as handler:
library_code = handler.read()
with open(path.join(CONTRACTS_DIR, 'seven_contract_without_import.sol')) as handler:
contract_code = handler.read()
state = tester.state()
state.env.config['HOMESTEAD_FORK_BLKNUM'] = 0 # enable CALLCODE opcode
library = state.abi_contract(
library_code,
path=None,
language='solidity',
)
libraries = {
'SevenLibrary': encode_hex(library.address),
}
contract = state.abi_contract(
contract_code,
path=None,
libraries=libraries,
language='solidity',
)
# pylint: disable=no-member
assert library.seven() == 7
assert contract.test() == 7
def test_returnten():
s = tester.state()
open(filename, 'w').write(mul2_code)
c = s.contract(returnten_code)
s.send(tester.k0, c, 0)
b2 = rlp.decode(rlp.encode(s.block), blocks.Block, db=s.db)
assert rlp.encode(b2) == rlp.encode(s.block)
def test():
t.gas_price = 0
s = t.state()
c = s.abi_contract('gamble.se')
rseed = os.urandom(32)
seed1 = utils.sha3(rseed)
c.set_curseed(seed1)
s.block.set_balance(c.address, 27000)
totbal = sum([s.block.get_balance(x) for x in t.accounts])
# 90 bets succeed (bet with 25% winning probability)
for i in range(90):
assert c.bet(utils.zpad(str(i), 32), 250, sender=t.keys[i % 10], value=100) >= 0
# 10 bets fail due to not enough collateral
for i in range(90, 100):
assert c.bet(utils.zpad(str(i), 32), 250, sender=t.keys[i % 10], value=100) == -2
# Add more collateral
s.block.delta_balance(c.address, 3000)
# 10 bets succeed
for i in range(90, 100):
assert c.bet(utils.zpad(str(i), 32), 250, sender=t.keys[i % 10], value=100) >= 0
# 10 bets fail due to limit of 100
for i in range(100, 110):
assert c.bet(utils.zpad(str(i), 32), 250, sender=t.keys[i % 10], value=100) == -1
mid_totbal = sum([s.block.get_balance(x) for x in t.accounts])
assert c.set_curseed(rseed, os.urandom(32))
# Check that a reasonable number of bets succeeded
new_totbal = sum([s.block.get_balance(x) for x in t.accounts])
print 'Profit: ', totbal - new_totbal
assert -4000 < (new_totbal - totbal) < 7000
assert 26000 < s.block.get_balance(c.address) < 37000
def test_blockhashes_10():
s = tester.state()
s.mine(10)
o = [s.block.get_ancestor_hash(i) for i in range(1, 11)]
assert o[0] == s.block.get_parent().hash == s.blocks[9].hash
for i in range(1, 9):
assert o[i] == s.blocks[9 - i].hash
def test_abicontract_interface():
""" Test for issue #370. """
tester_state = state()
contract_path = path.join(CONTRACTS_DIR, 'simple_contract.sol')
contract_name = 'Simple'
simple_compiled = compile_file(contract_path)
simple_data = solidity_get_contract_data(
simple_compiled,
contract_path,
contract_name,
)
simple_address = tester_state.evm(simple_data['bin'])
# ABIContract class must accept json_abi
abi_json = json.dumps(simple_data['abi']).encode('utf-8')
abi = ABIContract(
_state=tester_state,
_abi=abi_json,
address=simple_address,
listen=False,
log_listener=None,
default_key=None,
)
assert abi.test() == 1 # pylint: disable=no-member
def test_echo_contract():
nc.registry.register(EchoContract)
s = tester.state()
testdata = 'hello'
r = s._send(tester.k0, EchoContract.address, 0, testdata)
assert r['output'] == testdata
nc.registry.unregister(EchoContract)
def test_ecrecover():
s = tester.state()
c = s.abi_contract(ecrecover_code)
priv = utils.sha3('some big long brainwallet password')
pub = bitcoin.privtopub(priv)
msghash = utils.sha3('the quick brown fox jumps over the lazy dog')
pk = PrivateKey(priv, raw=True)
signature = pk.ecdsa_recoverable_serialize(
pk.ecdsa_sign_recoverable(msghash, raw=True)
)
signature = signature[0] + utils.bytearray_to_bytestr([signature[1]])
V = utils.safe_ord(signature[64]) + 27
R = big_endian_to_int(signature[0:32])
S = big_endian_to_int(signature[32:64])
assert bitcoin.ecdsa_raw_verify(msghash, (V, R, S), pub)
addr = utils.big_endian_to_int(utils.sha3(bitcoin.encode_pubkey(pub, 'bin')[1:])[12:])
assert utils.big_endian_to_int(utils.privtoaddr(priv)) == addr
result = c.test_ecrecover(utils.big_endian_to_int(msghash), V, R, S)
assert result == addr
def test_returnten():
s = tester.state()
open(filename, 'w').write(mul2_code)
c = s.contract(returnten_code)
o1 = s.send(tester.k0, c, 0)
os.remove(filename)
assert utils.big_endian_to_int(o1) == 10
def test_sort():
s = tester.state()
c = s.abi_contract(sort_code)
assert c.sort([9]) == [9]
assert c.sort([9, 5]) == [5, 9]
assert c.sort([9, 3, 5]) == [3, 5, 9]
assert c.sort([80, 234, 112, 112, 29]) == [29, 80, 112, 112, 234]
def test_decode_transfer():
encoded_data = "0500000000000000000000010bd4060688a1800ae986e4840aebc924bb40b5bf3893263bf8b2d0373a34b8d359c5edd823110747000000000000000000000000000000000000000000000000000000000000000160d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df510000000000000000000000000000000000000000000000000000000000000000ff9636ccb66e73219fd166cd6ffbc9c6215f74ff31c1fd4131cf532b29ee096f65278c459253fba65bf019c723a68bb4a6153ea8378cd1b15d55825e1a291b6f00"
bad_encoded_data = "0500000000000000000000010bd4060688a1800ae986e4840aebc924bb40b5bf3893263bf8b2d0373a34b8d359c5edd823110747000000000000000000000000000000000000000000000000000000000000000160d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df510000000000000000000000000000000000000000000000000000000000000000ff9636ccb66e73219fd166cd6ffbc9c6215f74ff31c1fd4131cf532b29ee096f65278c459253fba65bf019c723a68bb4a6153ea8378cd1b15d55825e1a291b6f0001"
data = encoded_data.decode("hex")
bad_data = bad_encoded_data.decode("hex")
s = tester.state()
c = s.abi_contract(decode_code, language="solidity")
o1 = c.decodeTransfer(data)
assert data[0] == "\x05" # make sure data has right cmdid
assert len(data) == 213
nonce = o1[0]
assert nonce == 1
asset = o1[1]
assert asset == sha3("asset")[:20].encode("hex")
recipient = o1[2]
assert len(recipient) == 40
assert recipient == privtoaddr("y" * 32).encode("hex")
balance = o1[3]
assert balance == 1
optionalLocksroot = o1[4]
assert optionalLocksroot == "60d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df51".decode("hex")
optionalSecret = o1[5]
assert optionalSecret == "0000000000000000000000000000000000000000000000000000000000000000".decode("hex")
signature = "ff9636ccb66e73219fd166cd6ffbc9c6215f74ff31c1fd4131cf532b29ee096f65278c459253fba65bf019c723a68bb4a6153ea8378cd1b15d55825e1a291b6f00".decode(
"hex"
)
r = o1[6]
s = o1[7]
v = o1[8]
assert r == signature[:32]
assert s == signature[32:64]
assert v == int(signature[64].encode("hex"))
with pytest.raises(TransactionFailed):
c.decodeSecret(bad_data)
def test_blockhashes_300():
s = tester.state()
s.mine(300)
o = [s.block.get_ancestor_hash(i) for i in range(1, 257)]
assert o[0] == s.block.get_parent().hash == s.blocks[299].hash
for i in range(1, 256):
assert o[i] == s.blocks[299 - i].hash
def test_crowdfund():
s = tester.state()
c = s.abi_contract(crowdfund_code)
# Create a campaign with id 100
c.create_campaign(100, 45, 100000, 2)
# Create a campaign with id 200
c.create_campaign(200, 48, 100000, 2)
# Make some contributions
c.contribute(100, value=1, sender=tester.k1)
assert 1 == c.progress_report(100)
c.contribute(200, value=30000, sender=tester.k2)
c.contribute(100, value=59049, sender=tester.k3)
assert 59050 == c.progress_report(100)
c.contribute(200, value=70001, sender=tester.k4)
# Expect the 100001 units to be delivered to the destination
# account for campaign 2
assert 100001 == s.block.get_balance(utils.int_to_addr(48))
mida1 = s.block.get_balance(tester.a1)
mida3 = s.block.get_balance(tester.a3)
# Mine 5 blocks to expire the campaign
s.mine(5)
# Ping the campaign after expiry
c.contribute(100, value=1)
# Expect refunds
assert mida1 + 1 == s.block.get_balance(tester.a1)
assert mida3 + 59049 == s.block.get_balance(tester.a3)
def test_with():
s = tester.state()
c = s.abi_contract(with_code)
assert c.f1() == [5, 7, 8, 5]
assert c.f2() == 2
assert c.f3() == 7
assert c.f4() == [5, 7, 5, 5]
def test_callcode():
s = tester.state()
open(filename3, 'w').write(add1_code)
c = s.contract(callcode_test_code)
o1 = s.send(tester.k0, c, 0)
os.remove(filename3)
assert utils.big_endian_to_int(o1) == 64
def test_decode_cancel_transfer():
encoded_data = '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'
data = encoded_data.decode('hex')
s = tester.state()
c = s.abi_contract(decode_code, language="solidity")
assert data[0] == '\x08' # make sure data has right cmdid
assert len(data) == 253
o1 = c.decodeCancelTransfer1(data)
o2 = c.decodeCancelTransfer2(data)
nonce = o1[0]
assert nonce == 1
expiration = o1[1]
assert expiration == int('000000000000001f', 16)
asset = o1[2]
assert len(asset) == 40
assert asset == sha3('asset')[:20].encode('hex')
recipient = o1[3]
assert len(recipient) == 40
assert recipient == privtoaddr('y' * 32).encode('hex')
locksroot = o2[0]
assert locksroot == '60d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df51'.decode(
'hex')
balance = o2[1]
assert balance == 1
amount = o2[2]
assert amount == 29 # int('000000000000000000000000000000000000000000000000000000000000001d', 16)
hashlock = o2[3]
assert hashlock == sha3('x' * 32)
signature = o2[4]
assert signature == 'f4966fe93b467d28f15befd438b7aa0e7b8fbf5f00ce1abe0cc4a0ddf9bcc7c45c9863b784f474dee3c0682a5aa4c982712b98fcd60f5e5d94038008a97e251300'.decode(
'hex')
def test_with():
s = tester.state()
c = s.abi_contract(with_code)
assert c.f1() == [5, 7, 8, 5]
assert c.f2() == 2
assert c.f3() == 7
assert c.f4() == [5, 7, 5, 5]
def test_crowdfund():
s = tester.state()
c = s.abi_contract(crowdfund_code)
# Create a campaign with id 100
c.create_campaign(100, 45, 100000, 2)
# Create a campaign with id 200
c.create_campaign(200, 48, 100000, 2)
# Make some contributions
c.contribute(100, value=1, sender=tester.k1)
assert 1 == c.progress_report(100)
c.contribute(200, value=30000, sender=tester.k2)
c.contribute(100, value=59049, sender=tester.k3)
assert 59050 == c.progress_report(100)
c.contribute(200, value=70001, sender=tester.k4)
# Expect the 100001 units to be delivered to the destination
# account for campaign 2
assert 100001 == s.block.get_balance(utils.int_to_addr(48))
mida1 = s.block.get_balance(tester.a1)
mida3 = s.block.get_balance(tester.a3)
# Mine 5 blocks to expire the campaign
s.mine(5)
# Ping the campaign after expiry
c.contribute(100, value=1)
# Expect refunds
assert mida1 + 1 == s.block.get_balance(tester.a1)
assert mida3 + 59049 == s.block.get_balance(tester.a3)
def test_library_from_code():
with open(path.join(CONTRACTS_DIR, 'seven_library.sol')) as handler:
library_code = handler.read()
with open(path.join(CONTRACTS_DIR,
'seven_contract_without_import.sol')) as handler:
contract_code = handler.read()
state = tester.state()
state.env.config['HOMESTEAD_FORK_BLKNUM'] = 0 # enable CALLCODE opcode
library = state.abi_contract(
library_code,
path=None,
language='solidity',
)
libraries = {
'SevenLibrary': encode_hex(library.address),
}
contract = state.abi_contract(
contract_code,
path=None,
libraries=libraries,
language='solidity',
)
# pylint: disable=no-member
assert library.seven() == 7
assert contract.test() == 7
def test_returnten():
s = tester.state()
open(filename, 'w').write(mul2_code)
c = s.contract(returnten_code)
o1 = s.send(tester.k0, c, 0)
os.remove(filename)
assert utils.big_endian_to_int(o1) == 10
def test_callcode():
s = tester.state()
open(filename3, 'w').write(add1_code)
c = s.contract(callcode_test_code)
o1 = s.send(tester.k0, c, 0)
os.remove(filename3)
assert utils.big_endian_to_int(o1) == 64
def test_sort():
s = tester.state()
c = s.abi_contract(sort_code)
assert c.sort([9]) == [9]
assert c.sort([9, 5]) == [5, 9]
assert c.sort([9, 3, 5]) == [3, 5, 9]
assert c.sort([80, 234, 112, 112, 29]) == [29, 80, 112, 112, 234]
def test_ecrecover():
s = tester.state()
c = s.abi_contract(ecrecover_code)
priv = utils.sha3('some big long brainwallet password')
pub = bitcoin.privtopub(priv)
msghash = utils.sha3('the quick brown fox jumps over the lazy dog')
pk = PrivateKey(priv, raw=True)
signature = pk.ecdsa_recoverable_serialize(
pk.ecdsa_sign_recoverable(msghash, raw=True))
signature = signature[0] + utils.bytearray_to_bytestr([signature[1]])
V = utils.safe_ord(signature[64]) + 27
R = big_endian_to_int(signature[0:32])
S = big_endian_to_int(signature[32:64])
assert bitcoin.ecdsa_raw_verify(msghash, (V, R, S), pub)
addr = utils.big_endian_to_int(
utils.sha3(bitcoin.encode_pubkey(pub, 'bin')[1:])[12:])
assert utils.big_endian_to_int(utils.privtoaddr(priv)) == addr
result = c.test_ecrecover(utils.big_endian_to_int(msghash), V, R, S)
assert result == addr
def setup_class(cls):
# needed for 10 headers testing only since max is 3M
tester.gas_limit = 5 * 10**6
cls.s = tester.state()
cls.c = cls.s.abi_contract(cls.CONTRACT, endowment=2000*cls.ETHER)
cls.snapshot = cls.s.snapshot()
cls.seed = tester.seed
def setup_class(cls):
tester.gas_limit = int(3.7e6) # include costs of debug methods
cls.s = tester.state()
cls.c = cls.s.abi_contract(cls.CONTRACT_DEBUG,
endowment=2000 * cls.ETHER)
cls.snapshot = cls.s.snapshot()
cls.seed = tester.seed
def test_decode_transfer():
encoded_data = '0500000000000000000000010bd4060688a1800ae986e4840aebc924bb40b5bf3893263bf8b2d0373a34b8d359c5edd823110747000000000000000000000000000000000000000000000000000000000000000160d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df510000000000000000000000000000000000000000000000000000000000000000ff9636ccb66e73219fd166cd6ffbc9c6215f74ff31c1fd4131cf532b29ee096f65278c459253fba65bf019c723a68bb4a6153ea8378cd1b15d55825e1a291b6f00'
bad_encoded_data = '0500000000000000000000010bd4060688a1800ae986e4840aebc924bb40b5bf3893263bf8b2d0373a34b8d359c5edd823110747000000000000000000000000000000000000000000000000000000000000000160d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df510000000000000000000000000000000000000000000000000000000000000000ff9636ccb66e73219fd166cd6ffbc9c6215f74ff31c1fd4131cf532b29ee096f65278c459253fba65bf019c723a68bb4a6153ea8378cd1b15d55825e1a291b6f0001'
data = encoded_data.decode('hex')
bad_data = bad_encoded_data.decode('hex')
s = tester.state()
c = s.abi_contract(decode_code, language="solidity")
o1 = c.decodeTransfer(data)
assert data[0] == '\x05' # make sure data has right cmdid
assert len(data) == 213
nonce = o1[0]
assert nonce == 1
asset = o1[1]
assert asset == sha3('asset')[:20].encode('hex')
recipient = o1[2]
assert len(recipient) == 40
assert recipient == privtoaddr('y' * 32).encode('hex')
balance = o1[3]
assert balance == 1
optionalLocksroot = o1[4]
assert optionalLocksroot == '60d09b4687c162154b290ee5fcbd7c6285590969b3c873e94b690ee9c4f5df51'.decode('hex')
optionalSecret = o1[5]
assert optionalSecret == '0000000000000000000000000000000000000000000000000000000000000000'.decode('hex')
signature = 'ff9636ccb66e73219fd166cd6ffbc9c6215f74ff31c1fd4131cf532b29ee096f65278c459253fba65bf019c723a68bb4a6153ea8378cd1b15d55825e1a291b6f00'.decode('hex')
r = o1[6]
s = o1[7]
v = o1[8]
assert r == signature[:32]
assert s == signature[32:64]
assert v == int(signature[64].encode('hex'))
with pytest.raises(TransactionFailed):
c.decodeSecret(bad_data)
def test_decode_secret():
encoded_data = "040000000000000000000000000000000000000000000000000000000000736563726574d37b47b46bea9027a92a6e1c374450092016b9935c0f1e738a9516693f708f5b35937bb4e0a7de93be31585e6aa04984869477ce5283415d4e736e537e59d43501"
# longer than expected input
bad_encoded_data = "040000000000000000000000000000000000000000000000000000000000736563726574d37b47b46bea9027a92a6e1c374450092016b9935c0f1e738a9516693f708f5b35937bb4e0a7de93be31585e6aa04984869477ce5283415d4e736e537e59d4350101"
data = encoded_data.decode('hex')
bad_data = bad_encoded_data.decode('hex')
s = tester.state()
c = s.abi_contract(decode_code, language="solidity")
assert data[0] == '\x04' # make sure data has right cmdid
o1 = c.decodeSecret(data)
assert o1[0][26:32] == 'secret'
assert o1[0].encode(
'hex'
) == '0000000000000000000000000000000000000000000000000000736563726574'
assert o1[1].encode(
'hex'
) == 'd37b47b46bea9027a92a6e1c374450092016b9935c0f1e738a9516693f708f5b35937bb4e0a7de93be31585e6aa04984869477ce5283415d4e736e537e59d43501'
assert len(data) == 101
# length doesn't match
with pytest.raises(TransactionFailed):
c.decodeSecret(bad_data)
with pytest.raises(TransactionFailed):
c.decodeSecret(bad_data[0:100])
def test_indirect_sort():
set_level(None, 'info')
s = tester.state()
open(filename9, 'w').write(sort_code)
c = s.abi_contract(sort_tester_code)
assert c.test([80, 234, 112, 112, 29]) == [29, 80, 112, 112, 234]
os.remove(filename9)
def test_registrar_apis():
s = tester.state()
c1 = s.abi_contract(serpent_namereg, sender=tester.k0)
c2 = s.abi_contract(solidity_namereg,
language='solidity',
sender=tester.k0)
o = []
s.block.log_listeners.append(lambda x: o.append(c._translator.listen(x)))
for c in (c1, c2):
o = []
assert c.reserve('moose', sender=tester.k0) is True
assert c.reserve('moose', sender=tester.k0) is False
assert c.owner('moose') == utils.encode_hex(tester.a0)
c.setAddr('moose', tester.a5)
c.setAddr('moose', tester.a6, sender=tester.k1)
assert c.addr('moose') == utils.encode_hex(tester.a5)
c.transfer('moose', tester.a1, sender=tester.k0)
c.transfer('moose', tester.a2, sender=tester.k0)
assert c.owner('moose') == utils.encode_hex(tester.a1)
c.setContent('moose', 'antlers', sender=tester.k0)
c.setContent('moose', 'reindeer', sender=tester.k1)
assert c.content('moose')[:8] == 'reindeer'
c.setSubRegistrar('moose', tester.a7, sender=tester.k1)
c.setSubRegistrar('moose', tester.a8, sender=tester.k2)
assert c.subRegistrar('moose') == utils.encode_hex(tester.a7)
assert o == [{
"_event_type": b"Changed",
"name": b'moose',
"__hash_name": utils.sha3(b'moose')
}] * 5
def test_token():
standard_token_path = get_contract_path('StandardToken.sol')
human_token_path = get_contract_path('HumanStandardToken.sol')
state = tester.state()
state.block.number = 1158001
address0 = tester.a0
address1 = tester.a1
standard_token = state.abi_contract(
None,
path=standard_token_path,
language='solidity',
)
contract_libraries = {
'StandardToken': standard_token.address.encode('hex'),
}
human_token = state.abi_contract(
None,
path=human_token_path,
language='solidity',
libraries=contract_libraries,
constructor_parameters=[10000, 'raiden', 0, 'rd'],
)
# pylint: disable=no-member
assert human_token.balanceOf(address0) == 10000
assert human_token.balanceOf(address1) == 0
assert human_token.transfer(address1, 5000) is True
assert human_token.balanceOf(address0) == 5000
assert human_token.balanceOf(address1) == 5000
def test_token_approve():
test_path = os.path.join(os.path.dirname(__file__), 'SimpleApproveTransfer.sol')
standard_token_path = get_contract_path('StandardToken.sol')
human_token_path = get_contract_path('HumanStandardToken.sol')
state = tester.state()
state.block.number = 1158001
address0 = tester.a0
address1 = tester.a1
standard_token = state.abi_contract(
None,
path=standard_token_path,
language='solidity',
)
contract_libraries = {
'StandardToken': standard_token.address.encode('hex'),
}
human_token = state.abi_contract(
None,
path=human_token_path,
language='solidity',
libraries=contract_libraries,
constructor_parameters=[10000, 'raiden', 0, 'rd'],
)
test = state.abi_contract(
None,
path=test_path,
language='solidity',
constructor_parameters=[human_token.address],
)
# pylint: disable=no-member
assert human_token.balanceOf(address0) == 10000
assert human_token.balanceOf(address1) == 0
assert human_token.balanceOf(test.address) == 0
assert human_token.allowance(address0, address0) == 0
assert human_token.allowance(address0, address1) == 0
assert human_token.allowance(address0, test.address) == 0
assert human_token.approve(test.address, 5000) is True
assert human_token.balanceOf(address0) == 10000
assert human_token.balanceOf(address1) == 0
assert human_token.balanceOf(test.address) == 0
assert human_token.allowance(address0, address0) == 0
assert human_token.allowance(address0, address1) == 0
assert human_token.allowance(address0, test.address) == 5000
assert test.transfer(address1, 2000) is True
assert human_token.balanceOf(address0) == 10000 - 2000
assert human_token.balanceOf(address1) == 0 + 2000
assert human_token.balanceOf(test.address) == 0
assert human_token.allowance(address0, address0) == 0
assert human_token.allowance(address0, address1) == 0
assert human_token.allowance(address0, test.address) == 5000 - 2000
def test_reverter():
s = tester.state()
c = s.abi_contract(reverter_code, endowment=10 ** 15)
c.entry()
assert s.block.get_storage_data(c.address, 8080) == 4040
assert s.block.get_balance(decode_hex('0' * 39 + '7')) == 9
assert s.block.get_storage_data(c.address, 8081) == 0
assert s.block.get_balance(decode_hex('0' * 39 + '8')) == 0
def test_datafeeds():
s = tester.state()
c1 = s.abi_contract(serpent_datafeed, sender=tester.k0)
c2 = s.abi_contract(solidity_datafeed, language='solidity', sender=tester.k0)
for c in (c1, c2):
c.set('moose', 110, sender=tester.k0)
c.set('moose', 125, sender=tester.k1)
assert c.get('moose') == 110
def test_abi_address_output():
s = tester.state()
c = s.abi_contract(abi_address_output_test_code)
c.register(123, b'1212121212121212121212121212121212121212')
c.register(123, b'3434343434343434343434343434343434343434')
c.register(125, b'5656565656565656565656565656565656565656')
assert c.get_address(123) == b'1212121212121212121212121212121212121212'
assert c.get_address(125) == b'5656565656565656565656565656565656565656'