def _call(self, method, params=None, _id=1):
params = params or []
data = {
'jsonrpc': '2.0',
'method': method,
'params': params,
'id': _id,
}
scheme = 'http'
if self.tls:
scheme += 's'
url = '{}://{}:{}'.format(scheme, self.host, self.port)
headers = {'Content-Type': JSON_MEDIA_TYPE}
try:
r = self.session.post(url, headers=headers, data=json.dumps(data))
except RequestsConnectionError:
raise ConnectionError
if r.status_code / 100 != 2:
raise BadStatusCodeError(r.status_code)
try:
response = r.json()
except ValueError:
raise BadJsonError(r.text)
try:
return response['result']
except KeyError:
raise BadResponseError(response)
def test_create_contract():
with pytest.raises(BadResponseError) as err:
hash = c.create_contract(
None, '0x%s' % open('tests/Example.bin', 'r').read(), None)
# in case "Intrinsic gas too low" wasn't an issue, check return hash
isHash(hash)
#request was good, but we still need to throw
raise BadResponseError()