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# Copyright 2016 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.
import http.client
import io
from unittest import mock
import httplib2
import google_auth_httplib2
from tests import compliance
class MockHttp(object):
def __init__(self, responses, headers=None):
self.responses = responses
self.requests = []
self.headers = headers or {}
self.add_certificate = mock.Mock(return_value=None)
def request(
self,
url,
method="GET",
body=None,
headers=None,
redirections=httplib2.DEFAULT_MAX_REDIRECTS,
connection_type=None,
):
self.requests.append(
(method, url, body, headers, redirections, connection_type)
)
return self.responses.pop(0)
class MockResponse(object):
def __init__(self, status=http.client.OK, data=b""):
self.status = status
self.data = data
def __iter__(self):
yield self
yield self.data
class TestRequestResponse(compliance.RequestResponseTests):
def make_request(self):
http = httplib2.Http()
return google_auth_httplib2.Request(http)
def test_timeout(self):
url = "http://example.com"
http = MockHttp(responses=[MockResponse()])
request = google_auth_httplib2.Request(http)
request(url=url, method="GET", timeout=5)
assert http.requests[0] == (
"GET",
url,
None,
None,
httplib2.DEFAULT_MAX_REDIRECTS,
None,
)
def test__make_default_http():
http = google_auth_httplib2._make_default_http()
assert isinstance(http, httplib2.Http)
class MockCredentials(object):
def __init__(self, token="token"):
self.token = token
def apply(self, headers):
headers["authorization"] = self.token
def before_request(self, request, method, url, headers):
self.apply(headers)
def refresh(self, request):
self.token += "1"
class TestAuthorizedHttp(object):
TEST_URL = "http://example.com"
def test_authed_http_defaults(self):
authed_http = google_auth_httplib2.AuthorizedHttp(mock.sentinel.credentials)
assert authed_http.credentials == mock.sentinel.credentials
assert isinstance(authed_http.http, httplib2.Http)
def test_close(self):
with mock.patch("httplib2.Http.close", autospec=True) as close:
authed_http = google_auth_httplib2.AuthorizedHttp(mock.sentinel.credentials)
authed_http.close()
close.assert_called_once()
def test_connections(self):
authed_http = google_auth_httplib2.AuthorizedHttp(mock.sentinel.credentials)
assert authed_http.connections == authed_http.http.connections
authed_http.connections = mock.sentinel.connections
assert authed_http.http.connections == mock.sentinel.connections
def test_follow_redirects(self):
auth_http = google_auth_httplib2.AuthorizedHttp(mock.sentinel.credentials)
assert auth_http.follow_redirects == auth_http.http.follow_redirects
mock_follow_redirects = mock.sentinel.follow_redirects
auth_http.follow_redirects = mock_follow_redirects
assert auth_http.http.follow_redirects == mock_follow_redirects
def test_timeout(self):
authed_http = google_auth_httplib2.AuthorizedHttp(mock.sentinel.credentials)
assert authed_http.timeout == authed_http.http.timeout
authed_http.timeout = mock.sentinel.timeout
assert authed_http.http.timeout == mock.sentinel.timeout
def test_redirect_codes(self):
authed_http = google_auth_httplib2.AuthorizedHttp(mock.sentinel.credentials)
assert authed_http.redirect_codes == authed_http.http.redirect_codes
authed_http.redirect_codes = mock.sentinel.redirect_codes
assert authed_http.http.redirect_codes == mock.sentinel.redirect_codes
def test_add_certificate(self):
authed_http = google_auth_httplib2.AuthorizedHttp(
mock.sentinel.credentials, http=MockHttp(MockResponse())
)
authed_http.add_certificate("key", "cert", "domain", password="password")
authed_http.http.add_certificate.assert_called_once_with(
"key", "cert", "domain", password="password"
)
def test_request_no_refresh(self):
mock_credentials = mock.Mock(wraps=MockCredentials())
mock_response = MockResponse()
mock_http = MockHttp([mock_response])
authed_http = google_auth_httplib2.AuthorizedHttp(
mock_credentials, http=mock_http
)
response, data = authed_http.request(self.TEST_URL)
assert response == mock_response
assert data == mock_response.data
assert mock_credentials.before_request.called
assert not mock_credentials.refresh.called
assert mock_http.requests == [
(
"GET",
self.TEST_URL,
None,
{"authorization": "token"},
httplib2.DEFAULT_MAX_REDIRECTS,
None,
)
]
def test_request_refresh(self):
mock_credentials = mock.Mock(wraps=MockCredentials())
mock_final_response = MockResponse(status=http.client.OK)
# First request will 401, second request will succeed.
mock_http = MockHttp(
[MockResponse(status=http.client.UNAUTHORIZED), mock_final_response]
)
authed_http = google_auth_httplib2.AuthorizedHttp(
mock_credentials, http=mock_http
)
response, data = authed_http.request(self.TEST_URL)
assert response == mock_final_response
assert data == mock_final_response.data
assert mock_credentials.before_request.call_count == 2
assert mock_credentials.refresh.called
assert mock_http.requests == [
(
"GET",
self.TEST_URL,
None,
{"authorization": "token"},
httplib2.DEFAULT_MAX_REDIRECTS,
None,
),
(
"GET",
self.TEST_URL,
None,
{"authorization": "token1"},
httplib2.DEFAULT_MAX_REDIRECTS,
None,
),
]
def test_request_stream_body(self):
mock_credentials = mock.Mock(wraps=MockCredentials())
mock_response = MockResponse()
# Refresh is needed to cover the resetting of the body position.
mock_http = MockHttp(
[MockResponse(status=http.client.UNAUTHORIZED), mock_response]
)
body = io.StringIO("body")
body.seek(1)
authed_http = google_auth_httplib2.AuthorizedHttp(
mock_credentials, http=mock_http
)
response, data = authed_http.request(self.TEST_URL, method="POST", body=body)
assert response == mock_response
assert data == mock_response.data
assert mock_http.requests == [
(
"POST",
self.TEST_URL,
body,
{"authorization": "token"},
httplib2.DEFAULT_MAX_REDIRECTS,
None,
),
(
"POST",
self.TEST_URL,
body,
{"authorization": "token1"},
httplib2.DEFAULT_MAX_REDIRECTS,
None,
),
]
def test_request_positional_args(self):
"""Verifies that clients can pass args to request as positioanls."""
mock_credentials = mock.Mock(wraps=MockCredentials())
mock_response = MockResponse()
mock_http = MockHttp([mock_response])
authed_http = google_auth_httplib2.AuthorizedHttp(
mock_credentials, http=mock_http
)
response, data = authed_http.request(
self.TEST_URL, "GET", None, None, httplib2.DEFAULT_MAX_REDIRECTS, None
)
assert response == mock_response
assert data == mock_response.data
assert mock_credentials.before_request.called
assert not mock_credentials.refresh.called
assert mock_http.requests == [
(
"GET",
self.TEST_URL,
None,
{"authorization": "token"},
httplib2.DEFAULT_MAX_REDIRECTS,
None,
)
]
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