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# Copyright 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for the Google Ads API client library."""
import os
import mock
import yaml
from importlib import import_module
from pyfakefs.fake_filesystem_unittest import TestCase as FileTestCase
from google.ads.google_ads import client as Client
latest_version = Client._DEFAULT_VERSION
valid_versions = Client._VALID_API_VERSIONS
services_path = 'google.ads.google_ads.{}.proto.services'.format(latest_version)
services = import_module(services_path)
class GoogleAdsClientTest(FileTestCase):
"""Tests for the google.ads.googleads.client.GoogleAdsClient class."""
def _create_test_client(self, endpoint=None):
with mock.patch.object(
Client.oauth2,
'get_installed_app_credentials'
) as mock_credentials:
mock_credentials_instance = mock_credentials.return_value
mock_credentials_instance.refresh_token = self.refresh_token
mock_credentials_instance.client_id = self.client_id
mock_credentials_instance.client_secret = self.client_secret
client = Client.GoogleAdsClient(mock_credentials_instance,
self.developer_token, endpoint=endpoint)
return client
def setUp(self):
self.setUpPyfakefs()
self.developer_token = 'abc123'
self.client_id = 'client_id_123456789'
self.client_secret = 'client_secret_987654321'
self.refresh_token = 'refresh'
self.login_customer_id = '1234567890'
self.path_to_private_key_file = '/test/path/to/config.json'
self.delegated_account = 'delegated@account.com'
def test_get_client_kwargs_login_customer_id(self):
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token,
'login_customer_id': self.login_customer_id}
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance):
result = Client.GoogleAdsClient._get_client_kwargs(config)
self.assertEqual(
result,
{
'credentials': mock_credentials_instance,
'developer_token': self.developer_token,
'endpoint': None,
'login_customer_id': self.login_customer_id,
'logging_config': None
})
def test_get_client_kwargs_login_customer_id_as_None(self):
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token,
'login_customer_id': None}
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance):
result = Client.GoogleAdsClient._get_client_kwargs(config)
self.assertEqual(
result,
{
'credentials': mock_credentials_instance,
'developer_token': self.developer_token,
'endpoint': None,
'login_customer_id': None,
'logging_config': None
})
def test_get_client_kwargs(self):
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token}
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance):
result = Client.GoogleAdsClient._get_client_kwargs(config)
self.assertEqual(
result,
{
'credentials': mock_credentials_instance,
'developer_token': self.developer_token,
'endpoint': None,
'login_customer_id': None,
'logging_config': None
})
def test_get_client_kwargs_custom_endpoint(self):
endpoint = 'alt.endpoint.com'
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token,
'endpoint': endpoint}
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance):
result = Client.GoogleAdsClient._get_client_kwargs(config)
self.assertEqual(
result,
{
'credentials': mock_credentials_instance,
'developer_token': self.developer_token,
'endpoint': endpoint,
'login_customer_id': None,
'logging_config': None
})
def test_load_from_dict(self):
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token}
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.GoogleAdsClient,
'__init__',
return_value=None
) as mock_client_init, mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance
) as mock_credentials:
Client.GoogleAdsClient.load_from_dict(config)
mock_client_init.assert_called_once_with(
credentials=mock_credentials_instance,
developer_token=self.developer_token,
endpoint=None,
login_customer_id=None,
logging_config=None)
def test_load_from_storage(self):
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token}
file_path = os.path.join(os.path.expanduser('~'), 'google-ads.yaml')
self.fs.create_file(file_path, contents=yaml.safe_dump(config))
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.GoogleAdsClient,
'__init__',
return_value=None
) as mock_client_init, mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance
) as mock_credentials:
Client.GoogleAdsClient.load_from_storage()
mock_credentials.assert_called_once_with(
config.get('client_id'),
config.get('client_secret'),
config.get('refresh_token'))
mock_client_init.assert_called_once_with(
credentials=mock_credentials_instance,
developer_token=self.developer_token,
endpoint=None,
login_customer_id=None,
logging_config=None)
def test_load_from_storage_login_cid_int(self):
login_cid = 1234567890
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token,
'login_customer_id': login_cid}
file_path = os.path.join(os.path.expanduser('~'), 'google-ads.yaml')
self.fs.create_file(file_path, contents=yaml.safe_dump(config))
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.GoogleAdsClient,
'__init__',
return_value=None
) as mock_client_init, mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance
) as mock_credentials:
Client.GoogleAdsClient.load_from_storage()
mock_credentials.assert_called_once_with(
config.get('client_id'),
config.get('client_secret'),
config.get('refresh_token'))
mock_client_init.assert_called_once_with(
credentials=mock_credentials_instance,
developer_token=self.developer_token,
endpoint=None,
login_customer_id=str(login_cid),
logging_config=None)
def test_load_from_storage_custom_path(self):
config = {
'developer_token': self.developer_token,
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token}
file_path = 'test/google-ads.yaml'
self.fs.create_file(file_path, contents=yaml.safe_dump(config))
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.GoogleAdsClient,
'__init__',
return_value=None
) as mock_client_init, mock.patch.object(
Client.oauth2,
'get_installed_app_credentials',
return_value=mock_credentials_instance):
Client.GoogleAdsClient.load_from_storage(path=file_path)
mock_client_init.assert_called_once_with(
credentials=mock_credentials_instance,
developer_token=self.developer_token,
endpoint=None,
login_customer_id=None,
logging_config=None)
def test_load_from_storage_file_not_found(self):
wrong_file_path = 'test/wrong-google-ads.yaml'
self.assertRaises(
IOError,
Client.GoogleAdsClient.load_from_storage,
path=wrong_file_path)
def test_load_from_storage_required_config_missing(self):
config = {
'client_id': self.client_id,
'client_secret': self.client_secret,
'refresh_token': self.refresh_token
}
file_path = 'test/google-ads.yaml'
self.fs.create_file(file_path, contents=yaml.safe_dump(config))
self.assertRaises(
ValueError,
Client.GoogleAdsClient.load_from_storage,
path=file_path)
def test_load_from_storage_service_account_config(self):
config = {
'developer_token': self.developer_token,
'path_to_private_key_file': self.path_to_private_key_file,
'delegated_account': self.delegated_account
}
file_path = os.path.join(os.path.expanduser('~'), 'google-ads.yaml')
self.fs.create_file(file_path, contents=yaml.safe_dump(config))
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.GoogleAdsClient,
'__init__',
return_value=None
) as mock_client_init, mock.patch.object(
Client.oauth2,
'get_service_account_credentials',
return_value=mock_credentials_instance
) as mock_credentials:
Client.GoogleAdsClient.load_from_storage()
mock_credentials.assert_called_once_with(
config.get('path_to_private_key_file'),
config.get('delegated_account'))
mock_client_init.assert_called_once_with(
credentials=mock_credentials_instance,
developer_token=self.developer_token,
endpoint=None,
login_customer_id=None,
logging_config=None)
def test_load_from_storage_service_account_no_delegated_account(self):
config = {
'developer_token': self.developer_token,
'path_to_private_key_file': self.path_to_private_key_file}
file_path = os.path.join(os.path.expanduser('~'), 'google-ads.yaml')
self.fs.create_file(file_path, contents=yaml.safe_dump(config))
mock_credentials_instance = mock.Mock()
with mock.patch.object(
Client.GoogleAdsClient,
'__init__',
return_value=None), mock.patch.object(
Client.oauth2,
'get_service_account_credentials',
return_value=mock_credentials_instance):
self.assertRaises(
ValueError,
Client.GoogleAdsClient.load_from_storage)
def test_get_service(self):
# Retrieve service names for all defined service clients.
for ver in valid_versions:
services_path = 'google.ads.google_ads.%s' % ver
service_names = [
'%s%s' % (name.rsplit('ServiceClient')[0], 'Service')
for name in dir(import_module(services_path))
if 'ServiceClient' in name]
client = self._create_test_client()
# Iterate through retrieval of all service clients by name.
for service_name in service_names:
client.get_service(service_name)
def test_get_service_custom_endpoint(self):
service_name = 'GoogleAdsService'
service_module_base = 'google_ads_service'
grpc_transport_class_name = '%sGrpcTransport' % service_name
grpc_transport_module_name = '%s_grpc_transport' % service_module_base
transport_create_channel_path = (
'google.ads.google_ads.%s.services.transports.%s.%s.create_channel'
% (Client._DEFAULT_VERSION,
grpc_transport_module_name,
grpc_transport_class_name))
endpoint = 'alt.endpoint.com'
client = self._create_test_client(endpoint=endpoint)
# The GRPC transport's create_channel method is what allows the
# GoogleAdsClient to specify a custom endpoint. Here we mock the
# create_channel method in order to verify that it was given the
# endpoint specified by the client.
with mock.patch(transport_create_channel_path) as mock_create_channel:
# A new channel is created during initialization of the service
# client.
client.get_service(service_name)
mock_create_channel.assert_called_once_with(
address=endpoint, credentials=client.credentials,
options=Client._GRPC_CHANNEL_OPTIONS)
def test_get_service_not_found(self):
client = self._create_test_client()
self.assertRaises(ValueError, client.get_service, 'BadService')
def test_get_service_invalid_version(self):
client = self._create_test_client()
self.assertRaises(ValueError, client.get_service, 'GoogleAdsService',
version='bad_version')
def test_get_service_with_version(self):
client = self._create_test_client()
try:
client.get_service('GoogleAdsService', version=latest_version)
except Exception:
self.fail('get_service with a valid version raised an error')
# XXX: deferred test for fixing lazy loading
# def test_get_service_with_interceptor(self):
# client = self._create_test_client()
#
# class Interceptor:
# pass
#
# interceptor = Interceptor()
#
# with mock.patch.object(
# Client,
# 'intercept_channel'
# ) as mock_intercept_channel:
# client.get_service('GoogleAdsService', interceptors=[interceptor])
# first_interceptor = mock_intercept_channel.call_args[0][1]
# self.assertEqual(first_interceptor, interceptor)
#
def test_get_type(self):
for ver in valid_versions:
# Retrieve names for all types defined in pb2 files.
type_path = f'google.ads.google_ads.{ver}.types'
type_names = import_module(type_path).__all__
# Iterate through retrieval of all types by name.
for name in type_names:
if name.lower().endswith('pb2'):
continue
Client.GoogleAdsClient.get_type(
name, version=ver)
def test_get_type_not_found(self):
self.assertRaises(
ValueError, Client.GoogleAdsClient.get_type,
'BadType')
def test_get_type_invalid_version(self):
self.assertRaises(
ValueError, Client.GoogleAdsClient.get_type,
'GoogleAdsFailure', version='bad_version')
def test_init_no_logging_config(self):
"""Should only call logging.config.dictConfig if logging config exists.
"""
with mock.patch(
'logging.config.dictConfig'
) as mock_dictConfig, mock.patch.object(
Client.oauth2,
'get_installed_app_credentials'
) as mock_credentials:
mock_credentials_instance = mock_credentials.return_value
mock_credentials_instance.refresh_token = self.refresh_token
mock_credentials_instance.client_id = self.client_id
mock_credentials_instance.client_secret = self.client_secret
Client.GoogleAdsClient(mock_credentials_instance,
self.developer_token)
mock_dictConfig.assert_not_called()
def test_init_with_logging_config(self):
"""Configured LoggingInterceptor should call logging.dictConfig.
"""
config = {'test': True}
with mock.patch(
'logging.config.dictConfig'
) as mock_dictConfig, mock.patch.object(
Client.oauth2,
'get_installed_app_credentials'
) as mock_credentials:
mock_credentials_instance = mock_credentials.return_value
mock_credentials_instance.refresh_token = self.refresh_token
mock_credentials_instance.client_id = self.client_id
mock_credentials_instance.client_secret = self.client_secret
Client.GoogleAdsClient(mock_credentials_instance,
self.developer_token, logging_config=config)
mock_dictConfig.assert_called_once_with(config)