def info(self):
'''Displays verbose information about the transaction, including
decoded event logs.'''
if self.contract_address:
line = "New Contract Address: " + self.contract_address
else:
line = "To: {0.receiver}\nValue: {0.value}".format(self)
if self.input != "0x00":
line += "\nFunction: {}".format(self.fn_name)
formatted = (TX_INFO.format(
self,
self.sender if type(self.sender) is str else self.sender.address,
line, "" if self.status else " ({0[error]}{1}{0})".format(
color, self.revert_msg or "reverted"),
self.gas_used / self.gas_limit))
color.print_colors(formatted)
if self.events:
print(
" Events In This Transaction\n --------------------------")
for event in self.events:
print(" " + color('bright yellow') + event['name'] + color())
for i in event['data']:
color.print_colors(" {0[name]}: {0[value]}".format(i),
value=None if i['decoded'] else "dull")
print()
def _dir(self, obj=None):
if obj is None:
obj = self
results = [(i, getattr(obj, i)) for i in builtins.dir(obj)
if i[0] != "_"]
print("[" + "{}, ".format(color()).join(
_dir_color(i[1]) + i[0] for i in results) + color() + "]")
def _print_path(trace, idx, sep):
col = "error" if trace['op'] in ("REVERT", "INVALID") else "pending"
name = "{0[contractName]}.{1}{0[fn]}".format(trace, color(col))
print(
(" "*sep*trace['depth']) + (" "*(trace['jumpDepth']-1)) +
"{}{} {}{} ({})".format(color(col), name, color('dull'), idx, trace['address']) +
color()
)
def _dir_color(obj):
if type(obj).__name__ == "module":
return color('module')
try:
if issubclass(type(obj), _ContractBase):
return color('contract')
if issubclass(type(obj), _ContractMethod):
return color('contract_method')
except TypeError:
pass
if not callable(obj):
return color('value')
return color('callable')
def __repr__(self):
c = {-1: 'pending', 0: 'error', 1: None}
return "<Transaction object '{}{}{}'>".format(color(c[self.status]),
self.txid, color)
def main():
args = docopt(__doc__)
if args['<filename>']:
name = args['<filename>'].replace(".py", "")
if not os.path.exists("tests/{}.py".format(name)):
sys.exit("{0[error]}ERROR{0}: Cannot find".format(color) +
" {0[module]}tests/{1}.py{0}".format(color, name))
test_files = [name]
else:
test_files = [i[:-3] for i in os.listdir("tests") if i[-3:] == ".py"]
test_files.remove('__init__')
compiled = deepcopy(compile_contracts())
fn_map, line_map = get_coverage_map(compiled)
network = Network()
if args['--always-transact']:
CONFIG['test']['always_transact'] = True
print("Contract calls will be handled as: {0[value]}{1}{0}".format(
color,
"transactions" if CONFIG['test']['always_transact'] else "calls"))
for filename in test_files:
history, tb = run_test(filename, network)
if tb:
sys.exit("\n{0[error]}ERROR{0}: Cannot ".format(color) +
"calculate coverage while tests are failing\n")
for tx in history:
if not tx.receiver:
continue
for i in range(len(tx.trace)):
t = tx.trace[i]
pc = t['pc']
name = t['contractName']
if not name:
continue
try:
# find the function map item and record the tx
fn = next(i for i in fn_map[name] if pc in i['pc'])
fn['tx'].add(tx)
if t['op'] != "JUMPI":
# if not a JUMPI, find the line map item and record
ln = next(i for i in line_map[name] if pc in i['pc'])
ln['tx'].add(tx)
continue
# if a JUMPI, we need to have hit the jump pc AND a related opcode
ln = next(i for i in line_map[name] if pc == i['jump'])
if tx not in ln['tx']:
continue
# if the next opcode is not pc+1, the JUMPI was executed truthy
key = 'false' if tx.trace[i +
1]['pc'] == pc + 1 else 'true'
ln[key].add(tx)
# pc didn't exist in map
except StopIteration:
continue
for ln in [x for v in line_map.values() for x in v]:
if ln['jump']:
ln['jump'] = [len(ln.pop('true')), len(ln.pop('false'))]
ln['count'] = len(ln.pop('tx'))
del ln['pc']
for contract in fn_map:
for fn in fn_map[contract].copy():
fn['count'] = len(fn.pop('tx'))
del fn['pc']
line_fn = [
i for i in line_map[contract] if i['method'] == fn['method']
]
if not fn['count'] or not [i for i in line_fn if i['count']]:
for ln in line_fn:
line_map[contract].remove(ln)
elif line_fn:
fn_map[contract].remove(fn)
fn_map[contract].extend(line_map[contract])
json.dump(fn_map,
open("build/coverage.json", "w", encoding="utf-8"),
sort_keys=True,
indent=4)
print("\nCoverage analysis complete!\n")
for contract in fn_map:
fn_list = sorted(
set(i['method'] for i in fn_map[contract] if i['method']))
if not fn_list:
continue
if not [i for i in fn_map[contract] if i['count']]:
print(" contract: {0[contract]}{1}{0} - {0[bright red]}0.0%{0}".
format(color, contract))
continue
print(" contract: {0[contract]}{1}{0}".format(color, contract))
for fn in fn_list:
map_ = [i for i in fn_map[contract] if i['method'] == fn]
count = 0
for i in map_:
if not i['count']:
continue
if not i['jump']:
count += 1
continue
if i['jump'][0]:
count += 1
if i['jump'][1]:
count += 1
total = sum([1 if not i['jump'] else 2 for i in map_])
pct = count / total
c = next(i[1] for i in COVERAGE_COLORS if pct <= i[0])
print(" {0[contract_method]}{1}{0} - {2}{3:.1%}{0}".format(
color, fn, color(c), pct))
print()
print(
"\nDetailed results saved to {0[string]}build/coverage.json{0}".format(
color))
