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# Copyright 2015, Google, Inc.
# 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.
"""
Common testing utilities between samples
"""
import contextlib
import logging
import sys
import httplib2
from six.moves import cStringIO
def silence_requests():
"""Silence requests' noisy logging."""
logging.getLogger("requests").setLevel(logging.WARNING)
logging.getLogger("urrlib3").setLevel(logging.WARNING)
@contextlib.contextmanager
def capture_stdout():
"""Capture stdout to a StringIO object."""
fake_stdout = cStringIO()
old_stdout = sys.stdout
try:
sys.stdout = fake_stdout
yield fake_stdout
finally:
sys.stdout = old_stdout
class Http2Mock(object):
"""Mock httplib2.Http"""
def __init__(self, responses):
self.responses = responses
def add_credentials(self, user, pwd):
self.credentials = (user, pwd)
def request(self, token_uri, method, body, headers=None, *args, **kwargs):
response = self.responses.pop(0)
self.status = response.get('status', 200)
self.body = response.get('body', '')
self.headers = response.get('headers', '')
return (self, self.body)
def __enter__(self):
self.httplib2_orig = httplib2.Http
httplib2.Http = self
return self
def __exit__(self, exc_type, exc_value, traceback):
httplib2.Http = self.httplib2_orig
def __call__(self, *args, **kwargs):
return self