class ClientBase:
"""Base class for a Hyperledger Fabric client."""
def __init__(self, profile, channel_name, org_name, peer_name, user_name):
self.client = Client(profile)
self._channel_name = channel_name
self._org_name = org_name
self._peer_name = peer_name
self._user_name = user_name
self._user = self.client.get_user(self._org_name, self._user_name)
endpoint = self.client.get_net_info('peers', self._peer_name, 'url')
tlscert = self.client.get_net_info('peers', self._peer_name,
'tlsCACerts', 'path')
loop = asyncio.get_event_loop()
peer = create_peer(endpoint=endpoint, tls_cacerts=tlscert)
loop.run_until_complete(
self.client.init_with_discovery(self._user, peer,
self._channel_name))
self._channel = self.client.new_channel(self._channel_name)
@property
def channel_name(self):
return self._channel_name
@property
def channel(self):
return self._channel
@property
def org_name(self):
return self._org_name
@property
def peer_name(self):
return self._peer_name
@property
def user_name(self):
return self._user_name
@property
def user(self):
return self._user
class ClientTest(unittest.TestCase):
def setUp(self):
self.client = Client('test/fixtures/network.json')
def test_create_client(self):
self.client.crypto_suite = 'my_crypto_suite'
self.assertEqual(self.client.crypto_suite, 'my_crypto_suite')
self.client.tx_context = 'my_tx_context'
self.assertEqual(self.client.tx_context, 'my_tx_context')
self.client.user_context = 'my_user_context'
self.assertEqual(self.client.user_context, 'my_user_context')
self.client.state_store = 'my_state_store'
self.assertEqual(self.client.state_store, 'my_state_store')
def test_new_channel(self):
test_channel = self.client.new_channel('test')
self.assertEqual(test_channel, self.client.get_channel('test'))
def test_get_channel(self):
test_channel = self.client.new_channel('test')
self.assertEqual(test_channel, self.client.get_channel('test'))
no_chain = self.client.get_channel('test1')
self.assertIsNone(no_chain)
def test_create_channel_missing_signatures(self):
request = {}
request['config'] = 'config'
request['channel_name'] = 'channel_name'
request['orderer'] = 'orderer'
request['tx_id'] = 'tx_id'
request['nonce'] = 'nonce'
with self.assertRaises(ValueError):
loop.run_until_complete(self.client._create_or_update_channel(
request))
def test_create_channel_not_list_of_signatures(self):
request = {}
request['config'] = 'config'
request['signatures'] = 'signatures'
request['channel_name'] = 'channel_name'
request['orderer'] = 'orderer'
request['tx_id'] = 'tx_id'
request['nonce'] = 'nonce'
with self.assertRaises(ValueError):
loop.run_until_complete(self.client._create_or_update_channel(
request))
def test_create_channel_missing_tx_id(self):
request = {}
request['config'] = 'config'
request['channel_name'] = 'channel_name'
request['orderer'] = 'orderer'
request['nonce'] = 'nonce'
with self.assertRaises(ValueError):
loop.run_until_complete(self.client._create_or_update_channel(
request))
def test_create_channel_missing_orderer(self):
request = {}
request['config'] = 'config'
request['channel_name'] = 'channel_name'
request['tx_id'] = 'tx_id'
request['nonce'] = 'nonce'
with self.assertRaises(ValueError):
loop.run_until_complete(self.client._create_or_update_channel(
request))
def test_create_channel_missing_channel_name(self):
request = {
'config': 'config',
'orderer': 'orderer',
'tx_id': 'tx_id',
'nonce': 'nonce',
}
with self.assertRaises(ValueError):
loop.run_until_complete(self.client._create_or_update_channel(
request))
def test_export_network_profile(self):
network_info = {
"organizations": {
},
"orderers": {
},
"peers": {
},
"certificateAuthorities": {
},
'a': {
'b': 'a.b'
}
}
self.client.network_info = network_info
self.client.export_net_profile('test-export.json')
self.client.network_info = dict()
self.client.init_with_net_profile('test-export.json')
self.assertEqual(network_info, self.client.network_info)
self.assertEqual('a.b', self.client.get_net_info('a', 'b'))
def test_init_with_net_profile(self):
self.client.init_with_net_profile('test/fixtures/network.json')
self.assertEqual(self.client.get_net_info('organizations',
'orderer.example.com',
'mspid'), 'OrdererMSP',
"profile not match")