forked from googleapis/python-storage
/
test_client.py
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/
test_client.py
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# Copyright 2015 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
#
# http://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.
import base64
import io
import json
import mock
import pytest
import re
import requests
import unittest
from six.moves import http_client
from google.oauth2.service_account import Credentials
from . import _read_local_json
_SERVICE_ACCOUNT_JSON = _read_local_json("url_signer_v4_test_account.json")
_CONFORMANCE_TESTS = _read_local_json("url_signer_v4_test_data.json")[
"postPolicyV4Tests"
]
_POST_POLICY_TESTS = [test for test in _CONFORMANCE_TESTS if "policyInput" in test]
_DUMMY_CREDENTIALS = Credentials.from_service_account_info(_SERVICE_ACCOUNT_JSON)
def _make_credentials():
import google.auth.credentials
return mock.Mock(spec=google.auth.credentials.Credentials)
def _create_signing_credentials():
import google.auth.credentials
class _SigningCredentials(
google.auth.credentials.Credentials, google.auth.credentials.Signing
):
pass
credentials = mock.Mock(spec=_SigningCredentials)
credentials.sign_bytes = mock.Mock(return_value=b"Signature_bytes")
credentials.signer_email = "test@mail.com"
return credentials
def _make_connection(*responses):
import google.cloud.storage._http
from google.cloud.exceptions import NotFound
mock_conn = mock.create_autospec(google.cloud.storage._http.Connection)
mock_conn.user_agent = "testing 1.2.3"
mock_conn.api_request.side_effect = list(responses) + [NotFound("miss")]
return mock_conn
def _make_response(status=http_client.OK, content=b"", headers={}):
response = requests.Response()
response.status_code = status
response._content = content
response.headers = headers
response.request = requests.Request()
return response
def _make_json_response(data, status=http_client.OK, headers=None):
headers = headers or {}
headers["Content-Type"] = "application/json"
return _make_response(
status=status, content=json.dumps(data).encode("utf-8"), headers=headers
)
def _make_requests_session(responses):
session = mock.create_autospec(requests.Session, instance=True)
session.request.side_effect = responses
return session
class TestClient(unittest.TestCase):
@staticmethod
def _get_target_class():
from google.cloud.storage.client import Client
return Client
@staticmethod
def _get_default_timeout():
from google.cloud.storage.constants import _DEFAULT_TIMEOUT
return _DEFAULT_TIMEOUT
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor_connection_type(self):
from google.cloud._http import ClientInfo
from google.cloud.storage._http import Connection
PROJECT = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=PROJECT, credentials=credentials)
self.assertEqual(client.project, PROJECT)
self.assertIsInstance(client._connection, Connection)
self.assertIs(client._connection.credentials, credentials)
self.assertIsNone(client.current_batch)
self.assertEqual(list(client._batch_stack), [])
self.assertIsInstance(client._connection._client_info, ClientInfo)
self.assertEqual(
client._connection.API_BASE_URL, Connection.DEFAULT_API_ENDPOINT
)
def test_ctor_w_empty_client_options(self):
from google.api_core.client_options import ClientOptions
PROJECT = "PROJECT"
credentials = _make_credentials()
client_options = ClientOptions()
client = self._make_one(
project=PROJECT, credentials=credentials, client_options=client_options
)
self.assertEqual(
client._connection.API_BASE_URL, client._connection.DEFAULT_API_ENDPOINT
)
def test_ctor_w_client_options_dict(self):
from google.cloud.storage import blob
PROJECT = "PROJECT"
credentials = _make_credentials()
api_endpoint = "https://www.foo-googleapis.com"
client_options = {"api_endpoint": api_endpoint}
client = self._make_one(
project=PROJECT, credentials=credentials, client_options=client_options
)
self.assertEqual(client._connection.API_BASE_URL, api_endpoint)
self.assertEqual(blob._API_ACCESS_ENDPOINT, api_endpoint)
self.assertEqual(
blob._DOWNLOAD_URL_TEMPLATE,
api_endpoint + u"/download/storage/v1{path}?alt=media",
)
self.assertEqual(
blob._BASE_UPLOAD_TEMPLATE,
api_endpoint + u"/upload/storage/v1{bucket_path}/o?uploadType=",
)
def test_ctor_w_client_options_object(self):
from google.api_core.client_options import ClientOptions
PROJECT = "PROJECT"
credentials = _make_credentials()
client_options = ClientOptions(api_endpoint="https://www.foo-googleapis.com")
client = self._make_one(
project=PROJECT, credentials=credentials, client_options=client_options
)
self.assertEqual(
client._connection.API_BASE_URL, "https://www.foo-googleapis.com"
)
def test_ctor_wo_project(self):
from google.cloud.storage._http import Connection
PROJECT = "PROJECT"
credentials = _make_credentials()
ddp_patch = mock.patch(
"google.cloud.client._determine_default_project", return_value=PROJECT
)
with ddp_patch:
client = self._make_one(credentials=credentials)
self.assertEqual(client.project, PROJECT)
self.assertIsInstance(client._connection, Connection)
self.assertIs(client._connection.credentials, credentials)
self.assertIsNone(client.current_batch)
self.assertEqual(list(client._batch_stack), [])
def test_ctor_w_project_explicit_none(self):
from google.cloud.storage._http import Connection
credentials = _make_credentials()
client = self._make_one(project=None, credentials=credentials)
self.assertIsNone(client.project)
self.assertIsInstance(client._connection, Connection)
self.assertIs(client._connection.credentials, credentials)
self.assertIsNone(client.current_batch)
self.assertEqual(list(client._batch_stack), [])
def test_ctor_w_client_info(self):
from google.cloud._http import ClientInfo
from google.cloud.storage._http import Connection
credentials = _make_credentials()
client_info = ClientInfo()
client = self._make_one(
project=None, credentials=credentials, client_info=client_info
)
self.assertIsNone(client.project)
self.assertIsInstance(client._connection, Connection)
self.assertIs(client._connection.credentials, credentials)
self.assertIsNone(client.current_batch)
self.assertEqual(list(client._batch_stack), [])
self.assertIs(client._connection._client_info, client_info)
def test_create_anonymous_client(self):
from google.auth.credentials import AnonymousCredentials
from google.cloud.storage._http import Connection
klass = self._get_target_class()
client = klass.create_anonymous_client()
self.assertIsNone(client.project)
self.assertIsInstance(client._connection, Connection)
self.assertIsInstance(client._connection.credentials, AnonymousCredentials)
def test__push_batch_and__pop_batch(self):
from google.cloud.storage.batch import Batch
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
batch1 = Batch(client)
batch2 = Batch(client)
client._push_batch(batch1)
self.assertEqual(list(client._batch_stack), [batch1])
self.assertIs(client.current_batch, batch1)
client._push_batch(batch2)
self.assertIs(client.current_batch, batch2)
# list(_LocalStack) returns in reverse order.
self.assertEqual(list(client._batch_stack), [batch2, batch1])
self.assertIs(client._pop_batch(), batch2)
self.assertEqual(list(client._batch_stack), [batch1])
self.assertIs(client._pop_batch(), batch1)
self.assertEqual(list(client._batch_stack), [])
def test__connection_setter(self):
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
client._base_connection = None # Unset the value from the constructor
client._connection = connection = object()
self.assertIs(client._base_connection, connection)
def test__connection_setter_when_set(self):
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
self.assertRaises(ValueError, setattr, client, "_connection", None)
def test__connection_getter_no_batch(self):
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
self.assertIs(client._connection, client._base_connection)
self.assertIsNone(client.current_batch)
def test__connection_getter_with_batch(self):
from google.cloud.storage.batch import Batch
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
batch = Batch(client)
client._push_batch(batch)
self.assertIsNot(client._connection, client._base_connection)
self.assertIs(client._connection, batch)
self.assertIs(client.current_batch, batch)
def test_get_service_account_email_wo_project(self):
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
EMAIL = "storage-user-123@example.com"
RESOURCE = {"kind": "storage#serviceAccount", "email_address": EMAIL}
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
http = _make_requests_session([_make_json_response(RESOURCE)])
client._http_internal = http
service_account_email = client.get_service_account_email(timeout=42)
self.assertEqual(service_account_email, EMAIL)
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"projects/%s/serviceAccount" % (PROJECT,),
]
)
http.request.assert_called_once_with(
method="GET", url=URI, data=None, headers=mock.ANY, timeout=42
)
def test_get_service_account_email_w_project(self):
PROJECT = "PROJECT"
OTHER_PROJECT = "OTHER_PROJECT"
CREDENTIALS = _make_credentials()
EMAIL = "storage-user-123@example.com"
RESOURCE = {"kind": "storage#serviceAccount", "email_address": EMAIL}
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
http = _make_requests_session([_make_json_response(RESOURCE)])
client._http_internal = http
service_account_email = client.get_service_account_email(project=OTHER_PROJECT)
self.assertEqual(service_account_email, EMAIL)
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"projects/%s/serviceAccount" % (OTHER_PROJECT,),
]
)
http.request.assert_called_once_with(
method="GET",
url=URI,
data=None,
headers=mock.ANY,
timeout=self._get_default_timeout(),
)
def test_bucket(self):
from google.cloud.storage.bucket import Bucket
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
BUCKET_NAME = "BUCKET_NAME"
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
bucket = client.bucket(BUCKET_NAME)
self.assertIsInstance(bucket, Bucket)
self.assertIs(bucket.client, client)
self.assertEqual(bucket.name, BUCKET_NAME)
self.assertIsNone(bucket.user_project)
def test_bucket_w_user_project(self):
from google.cloud.storage.bucket import Bucket
PROJECT = "PROJECT"
USER_PROJECT = "USER_PROJECT"
CREDENTIALS = _make_credentials()
BUCKET_NAME = "BUCKET_NAME"
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
bucket = client.bucket(BUCKET_NAME, user_project=USER_PROJECT)
self.assertIsInstance(bucket, Bucket)
self.assertIs(bucket.client, client)
self.assertEqual(bucket.name, BUCKET_NAME)
self.assertEqual(bucket.user_project, USER_PROJECT)
def test_batch(self):
from google.cloud.storage.batch import Batch
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
batch = client.batch()
self.assertIsInstance(batch, Batch)
self.assertIs(batch._client, client)
def test_get_bucket_with_string_miss(self):
from google.cloud.exceptions import NotFound
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
NONESUCH = "nonesuch"
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b",
"nonesuch?projection=noAcl",
]
)
http = _make_requests_session(
[_make_json_response({}, status=http_client.NOT_FOUND)]
)
client._http_internal = http
with self.assertRaises(NotFound):
client.get_bucket(NONESUCH, timeout=42)
http.request.assert_called_once_with(
method="GET", url=URI, data=mock.ANY, headers=mock.ANY, timeout=42
)
def test_get_bucket_with_string_hit(self):
from google.cloud.storage.bucket import Bucket
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
BUCKET_NAME = "bucket-name"
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b",
"%s?projection=noAcl" % (BUCKET_NAME,),
]
)
data = {"name": BUCKET_NAME}
http = _make_requests_session([_make_json_response(data)])
client._http_internal = http
bucket = client.get_bucket(BUCKET_NAME)
self.assertIsInstance(bucket, Bucket)
self.assertEqual(bucket.name, BUCKET_NAME)
http.request.assert_called_once_with(
method="GET",
url=URI,
data=mock.ANY,
headers=mock.ANY,
timeout=self._get_default_timeout(),
)
def test_get_bucket_with_object_miss(self):
from google.cloud.exceptions import NotFound
from google.cloud.storage.bucket import Bucket
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
nonesuch = "nonesuch"
bucket_obj = Bucket(client, nonesuch)
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b",
"nonesuch?projection=noAcl",
]
)
http = _make_requests_session(
[_make_json_response({}, status=http_client.NOT_FOUND)]
)
client._http_internal = http
with self.assertRaises(NotFound):
client.get_bucket(bucket_obj)
http.request.assert_called_once_with(
method="GET",
url=URI,
data=mock.ANY,
headers=mock.ANY,
timeout=self._get_default_timeout(),
)
def test_get_bucket_with_object_hit(self):
from google.cloud.storage.bucket import Bucket
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
bucket_name = "bucket-name"
bucket_obj = Bucket(client, bucket_name)
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b",
"%s?projection=noAcl" % (bucket_name,),
]
)
data = {"name": bucket_name}
http = _make_requests_session([_make_json_response(data)])
client._http_internal = http
bucket = client.get_bucket(bucket_obj)
self.assertIsInstance(bucket, Bucket)
self.assertEqual(bucket.name, bucket_name)
http.request.assert_called_once_with(
method="GET",
url=URI,
data=mock.ANY,
headers=mock.ANY,
timeout=self._get_default_timeout(),
)
def test_lookup_bucket_miss(self):
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
NONESUCH = "nonesuch"
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b",
"nonesuch?projection=noAcl",
]
)
http = _make_requests_session(
[_make_json_response({}, status=http_client.NOT_FOUND)]
)
client._http_internal = http
bucket = client.lookup_bucket(NONESUCH, timeout=42)
self.assertIsNone(bucket)
http.request.assert_called_once_with(
method="GET", url=URI, data=mock.ANY, headers=mock.ANY, timeout=42
)
def test_lookup_bucket_hit(self):
from google.cloud.storage.bucket import Bucket
PROJECT = "PROJECT"
CREDENTIALS = _make_credentials()
client = self._make_one(project=PROJECT, credentials=CREDENTIALS)
BUCKET_NAME = "bucket-name"
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b",
"%s?projection=noAcl" % (BUCKET_NAME,),
]
)
data = {"name": BUCKET_NAME}
http = _make_requests_session([_make_json_response(data)])
client._http_internal = http
bucket = client.lookup_bucket(BUCKET_NAME)
self.assertIsInstance(bucket, Bucket)
self.assertEqual(bucket.name, BUCKET_NAME)
http.request.assert_called_once_with(
method="GET",
url=URI,
data=mock.ANY,
headers=mock.ANY,
timeout=self._get_default_timeout(),
)
def test_create_bucket_w_missing_client_project(self):
credentials = _make_credentials()
client = self._make_one(project=None, credentials=credentials)
with self.assertRaises(ValueError):
client.create_bucket("bucket")
def test_create_bucket_w_conflict(self):
from google.cloud.exceptions import Conflict
project = "PROJECT"
user_project = "USER_PROJECT"
other_project = "OTHER_PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
connection = _make_connection()
client._base_connection = connection
connection.api_request.side_effect = Conflict("testing")
bucket_name = "bucket-name"
data = {"name": bucket_name}
with self.assertRaises(Conflict):
client.create_bucket(
bucket_name, project=other_project, user_project=user_project
)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
query_params={"project": other_project, "userProject": user_project},
data=data,
_target_object=mock.ANY,
timeout=self._get_default_timeout(),
)
@mock.patch("warnings.warn")
def test_create_requester_pays_deprecated(self, mock_warn):
from google.cloud.storage.bucket import Bucket
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
bucket_name = "bucket-name"
json_expected = {"name": bucket_name, "billing": {"requesterPays": True}}
http = _make_requests_session([_make_json_response(json_expected)])
client._http_internal = http
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b?project=%s" % (project,),
]
)
bucket = client.create_bucket(bucket_name, requester_pays=True)
self.assertIsInstance(bucket, Bucket)
self.assertEqual(bucket.name, bucket_name)
self.assertTrue(bucket.requester_pays)
http.request.assert_called_once_with(
method="POST", url=URI, data=mock.ANY, headers=mock.ANY, timeout=mock.ANY
)
json_sent = http.request.call_args_list[0][1]["data"]
self.assertEqual(json_expected, json.loads(json_sent))
mock_warn.assert_called_with(
"requester_pays arg is deprecated. Use Bucket().requester_pays instead.",
PendingDeprecationWarning,
stacklevel=1,
)
def test_create_bucket_w_predefined_acl_invalid(self):
project = "PROJECT"
bucket_name = "bucket-name"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
with self.assertRaises(ValueError):
client.create_bucket(bucket_name, predefined_acl="bogus")
def test_create_bucket_w_predefined_acl_valid(self):
project = "PROJECT"
bucket_name = "bucket-name"
data = {"name": bucket_name}
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
connection = _make_connection(data)
client._base_connection = connection
bucket = client.create_bucket(
bucket_name, predefined_acl="publicRead", timeout=42
)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
query_params={"project": project, "predefinedAcl": "publicRead"},
data=data,
_target_object=bucket,
timeout=42,
)
def test_create_bucket_w_predefined_default_object_acl_invalid(self):
project = "PROJECT"
bucket_name = "bucket-name"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
with self.assertRaises(ValueError):
client.create_bucket(bucket_name, predefined_default_object_acl="bogus")
def test_create_bucket_w_predefined_default_object_acl_valid(self):
project = "PROJECT"
bucket_name = "bucket-name"
data = {"name": bucket_name}
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
connection = _make_connection(data)
client._base_connection = connection
bucket = client.create_bucket(
bucket_name, predefined_default_object_acl="publicRead"
)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
query_params={
"project": project,
"predefinedDefaultObjectAcl": "publicRead",
},
data=data,
_target_object=bucket,
timeout=self._get_default_timeout(),
)
def test_create_bucket_w_explicit_location(self):
project = "PROJECT"
bucket_name = "bucket-name"
location = "us-central1"
data = {"location": location, "name": bucket_name}
connection = _make_connection(
data, "{'location': 'us-central1', 'name': 'bucket-name'}"
)
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
client._base_connection = connection
bucket = client.create_bucket(bucket_name, location=location)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
data=data,
_target_object=bucket,
query_params={"project": project},
timeout=self._get_default_timeout(),
)
self.assertEqual(bucket.location, location)
def test_create_bucket_w_explicit_project(self):
from google.cloud.storage.client import Client
PROJECT = "PROJECT"
OTHER_PROJECT = "other-project-123"
BUCKET_NAME = "bucket-name"
DATA = {"name": BUCKET_NAME}
connection = _make_connection(DATA)
client = Client(project=PROJECT)
client._base_connection = connection
bucket = client.create_bucket(BUCKET_NAME, project=OTHER_PROJECT)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
query_params={"project": OTHER_PROJECT},
data=DATA,
_target_object=bucket,
timeout=self._get_default_timeout(),
)
def test_create_w_extra_properties(self):
from google.cloud.storage.client import Client
from google.cloud.storage.bucket import Bucket
BUCKET_NAME = "bucket-name"
PROJECT = "PROJECT"
CORS = [
{
"maxAgeSeconds": 60,
"methods": ["*"],
"origin": ["https://example.com/frontend"],
"responseHeader": ["X-Custom-Header"],
}
]
LIFECYCLE_RULES = [{"action": {"type": "Delete"}, "condition": {"age": 365}}]
LOCATION = "eu"
LABELS = {"color": "red", "flavor": "cherry"}
STORAGE_CLASS = "NEARLINE"
DATA = {
"name": BUCKET_NAME,
"cors": CORS,
"lifecycle": {"rule": LIFECYCLE_RULES},
"location": LOCATION,
"storageClass": STORAGE_CLASS,
"versioning": {"enabled": True},
"billing": {"requesterPays": True},
"labels": LABELS,
}
connection = _make_connection(DATA)
client = Client(project=PROJECT)
client._base_connection = connection
bucket = Bucket(client=client, name=BUCKET_NAME)
bucket.cors = CORS
bucket.lifecycle_rules = LIFECYCLE_RULES
bucket.storage_class = STORAGE_CLASS
bucket.versioning_enabled = True
bucket.requester_pays = True
bucket.labels = LABELS
client.create_bucket(bucket, location=LOCATION)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
query_params={"project": PROJECT},
data=DATA,
_target_object=bucket,
timeout=self._get_default_timeout(),
)
def test_create_hit(self):
from google.cloud.storage.client import Client
PROJECT = "PROJECT"
BUCKET_NAME = "bucket-name"
DATA = {"name": BUCKET_NAME}
connection = _make_connection(DATA)
client = Client(project=PROJECT)
client._base_connection = connection
bucket = client.create_bucket(BUCKET_NAME)
connection.api_request.assert_called_once_with(
method="POST",
path="/b",
query_params={"project": PROJECT},
data=DATA,
_target_object=bucket,
timeout=self._get_default_timeout(),
)
def test_create_bucket_w_string_success(self):
from google.cloud.storage.bucket import Bucket
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
bucket_name = "bucket-name"
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b?project=%s" % (project,),
]
)
json_expected = {"name": bucket_name}
data = json_expected
http = _make_requests_session([_make_json_response(data)])
client._http_internal = http
bucket = client.create_bucket(bucket_name)
self.assertIsInstance(bucket, Bucket)
self.assertEqual(bucket.name, bucket_name)
http.request.assert_called_once_with(
method="POST", url=URI, data=mock.ANY, headers=mock.ANY, timeout=mock.ANY
)
json_sent = http.request.call_args_list[0][1]["data"]
self.assertEqual(json_expected, json.loads(json_sent))
def test_create_bucket_w_object_success(self):
from google.cloud.storage.bucket import Bucket
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
bucket_name = "bucket-name"
bucket_obj = Bucket(client, bucket_name)
bucket_obj.storage_class = "COLDLINE"
bucket_obj.requester_pays = True
URI = "/".join(
[
client._connection.API_BASE_URL,
"storage",
client._connection.API_VERSION,
"b?project=%s" % (project,),
]
)
json_expected = {
"name": bucket_name,
"billing": {"requesterPays": True},
"storageClass": "COLDLINE",
}
data = json_expected
http = _make_requests_session([_make_json_response(data)])
client._http_internal = http
bucket = client.create_bucket(bucket_obj)
self.assertIsInstance(bucket, Bucket)
self.assertEqual(bucket.name, bucket_name)
self.assertTrue(bucket.requester_pays)
http.request.assert_called_once_with(
method="POST", url=URI, data=mock.ANY, headers=mock.ANY, timeout=mock.ANY
)
json_sent = http.request.call_args_list[0][1]["data"]
self.assertEqual(json_expected, json.loads(json_sent))
def test_download_blob_to_file_with_blob(self):
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
blob = mock.Mock()
file_obj = io.BytesIO()
client.download_blob_to_file(blob, file_obj)
blob.download_to_file.assert_called_once_with(
file_obj, client=client, start=None, end=None
)
def test_download_blob_to_file_with_uri(self):
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
blob = mock.Mock()
file_obj = io.BytesIO()
with mock.patch(
"google.cloud.storage.client.Blob.from_string", return_value=blob
):
client.download_blob_to_file("gs://bucket_name/path/to/object", file_obj)
blob.download_to_file.assert_called_once_with(
file_obj, client=client, start=None, end=None
)
def test_download_blob_to_file_with_invalid_uri(self):
project = "PROJECT"
credentials = _make_credentials()
client = self._make_one(project=project, credentials=credentials)
file_obj = io.BytesIO()
with pytest.raises(ValueError, match="URI scheme must be gs"):
client.download_blob_to_file("http://bucket_name/path/to/object", file_obj)
def test_list_blobs(self):
from google.cloud.storage.bucket import Bucket
BUCKET_NAME = "bucket-name"
credentials = _make_credentials()
client = self._make_one(project="PROJECT", credentials=credentials)
connection = _make_connection({"items": []})
with mock.patch(
"google.cloud.storage.client.Client._connection",
new_callable=mock.PropertyMock,
) as client_mock:
client_mock.return_value = connection
bucket_obj = Bucket(client, BUCKET_NAME)
iterator = client.list_blobs(bucket_obj)
blobs = list(iterator)
self.assertEqual(blobs, [])
connection.api_request.assert_called_once_with(
method="GET",
path="/b/%s/o" % BUCKET_NAME,
query_params={"projection": "noAcl"},
timeout=self._get_default_timeout(),
)
def test_list_blobs_w_all_arguments_and_user_project(self):
from google.cloud.storage.bucket import Bucket
BUCKET_NAME = "name"
USER_PROJECT = "user-project-123"
MAX_RESULTS = 10
PAGE_TOKEN = "ABCD"
PREFIX = "subfolder"
DELIMITER = "/"
VERSIONS = True
PROJECTION = "full"
FIELDS = "items/contentLanguage,nextPageToken"
EXPECTED = {
"maxResults": 10,
"pageToken": PAGE_TOKEN,
"prefix": PREFIX,
"delimiter": DELIMITER,
"versions": VERSIONS,
"projection": PROJECTION,
"fields": FIELDS,
"userProject": USER_PROJECT,
}
credentials = _make_credentials()
client = self._make_one(project=USER_PROJECT, credentials=credentials)