Update checked in version of gsutil to version 4.6

third_party/gcs-oauth2-boto-plugin/gcs_oauth2_boto_plugin/test_oauth2_client.py

Index: third_party/gcs-oauth2-boto-plugin/gcs_oauth2_boto_plugin/test_oauth2_client.py
===================================================================
--- third_party/gcs-oauth2-boto-plugin/gcs_oauth2_boto_plugin/test_oauth2_client.py	(revision 0)
+++ third_party/gcs-oauth2-boto-plugin/gcs_oauth2_boto_plugin/test_oauth2_client.py	(revision 0)
@@ -0,0 +1,385 @@
+# Copyright 2014 Google Inc. All Rights Reserved.
+#
+# 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.
+
+"""Unit tests for oauth2_client and related classes."""
+
+from __future__ import absolute_import
+
+import datetime
+import httplib2
+import logging
+import mox
+import os
+import stat
+import sys
+import unittest
+
+from freezegun import freeze_time
+
+from gcs_oauth2_boto_plugin import oauth2_client
+
+LOG = logging.getLogger('test_oauth2_client')
+
+ACCESS_TOKEN = 'abc123'
+TOKEN_URI = 'https://provider.example.com/oauth/provider?mode=token'
+AUTH_URI = 'https://provider.example.com/oauth/provider?mode=authorize'
+DEFAULT_CA_CERTS_FILE = os.path.abspath(
+    os.path.join('gslib', 'data', 'cacerts.txt'))
+
+IS_WINDOWS = 'win32' in str(sys.platform).lower()
+
+
+class MockDateTime(object):
+  def __init__(self):
+    self.mock_now = None
+
+  def utcnow(self):  # pylint: disable=invalid-name
+    return self.mock_now
+
+
+class MockOAuth2ServiceAccountClient(oauth2_client.OAuth2ServiceAccountClient):
+  """Mock service account client for testing OAuth2 with service accounts."""
+
+  def __init__(self, client_id, private_key, password, auth_uri, token_uri,
+               datetime_strategy):
+    super(MockOAuth2ServiceAccountClient, self).__init__(
+        client_id, private_key, password, auth_uri=auth_uri,
+        token_uri=token_uri, datetime_strategy=datetime_strategy,
+        ca_certs_file=DEFAULT_CA_CERTS_FILE)
+    self.Reset()
+
+  def Reset(self):
+    self.fetched_token = False
+
+  def FetchAccessToken(self):
+    self.fetched_token = True
+    return oauth2_client.AccessToken(
+        ACCESS_TOKEN,
+        GetExpiry(self.datetime_strategy, 3600),
+        datetime_strategy=self.datetime_strategy)
+
+
+class MockOAuth2UserAccountClient(oauth2_client.OAuth2UserAccountClient):
+  """Mock user account client for testing OAuth2 with user accounts."""
+
+  def __init__(self, token_uri, client_id, client_secret, refresh_token,
+               auth_uri, datetime_strategy):
+    super(MockOAuth2UserAccountClient, self).__init__(
+        token_uri, client_id, client_secret, refresh_token, auth_uri=auth_uri,
+        datetime_strategy=datetime_strategy,
+        ca_certs_file=DEFAULT_CA_CERTS_FILE)
+    self.Reset()
+
+  def Reset(self):
+    self.fetched_token = False
+
+  def FetchAccessToken(self):
+    self.fetched_token = True
+    return oauth2_client.AccessToken(
+        ACCESS_TOKEN,
+        GetExpiry(self.datetime_strategy, 3600),
+        datetime_strategy=self.datetime_strategy)
+
+
+def GetExpiry(datetime_strategy, length_in_seconds):
+  token_expiry = (datetime_strategy.utcnow()
+                  + datetime.timedelta(seconds=length_in_seconds))
+  return token_expiry
+
+
+def CreateMockUserAccountClient(mock_datetime):
+  return MockOAuth2UserAccountClient(
+      TOKEN_URI, 'clid', 'clsecret', 'ref_token_abc123', AUTH_URI,
+      mock_datetime)
+
+
+def CreateMockServiceAccountClient(mock_datetime):
+  return MockOAuth2ServiceAccountClient(
+      'clid', 'private_key', 'password', AUTH_URI, TOKEN_URI, mock_datetime)
+
+
+class OAuth2AccountClientTest(unittest.TestCase):
+  """Unit tests for OAuth2UserAccountClient and OAuth2ServiceAccountClient."""
+
+  def setUp(self):
+    self.tempdirs = []
+    self.mock_datetime = MockDateTime()
+    self.start_time = datetime.datetime(2011, 3, 1, 11, 25, 13, 300826)
+    self.mock_datetime.mock_now = self.start_time
+
+  def testGetAccessTokenUserAccount(self):
+    self.client = CreateMockUserAccountClient(self.mock_datetime)
+    self._RunGetAccessTokenTest()
+
+  def testGetAccessTokenServiceAccount(self):
+    self.client = CreateMockServiceAccountClient(self.mock_datetime)
+    self._RunGetAccessTokenTest()
+
+  def _RunGetAccessTokenTest(self):
+    """Tests access token gets with self.client."""
+    access_token_1 = 'abc123'
+
+    self.assertFalse(self.client.fetched_token)
+    token_1 = self.client.GetAccessToken()
+
+    # There's no access token in the cache; verify that we fetched a fresh
+    # token.
+    self.assertTrue(self.client.fetched_token)
+    self.assertEquals(access_token_1, token_1.token)
+    self.assertEquals(self.start_time + datetime.timedelta(minutes=60),
+                      token_1.expiry)
+
+    # Advance time by less than expiry time, and fetch another token.
+    self.client.Reset()
+    self.mock_datetime.mock_now = (
+        self.start_time + datetime.timedelta(minutes=55))
+    token_2 = self.client.GetAccessToken()
+
+    # Since the access token wasn't expired, we get the cache token, and there
+    # was no refresh request.
+    self.assertEquals(token_1, token_2)
+    self.assertEquals(access_token_1, token_2.token)
+    self.assertFalse(self.client.fetched_token)
+
+    # Advance time past expiry time, and fetch another token.
+    self.client.Reset()
+    self.mock_datetime.mock_now = (
+        self.start_time + datetime.timedelta(minutes=55, seconds=1))
+    self.client.datetime_strategy = self.mock_datetime
+    token_3 = self.client.GetAccessToken()
+
+    # This should have resulted in a refresh request and a fresh access token.
+    self.assertTrue(self.client.fetched_token)
+    self.assertEquals(
+        self.mock_datetime.mock_now + datetime.timedelta(minutes=60),
+        token_3.expiry)
+
+
+class AccessTokenTest(unittest.TestCase):
+  """Unit tests for access token functions."""
+
+  def testShouldRefresh(self):
+    """Tests that token.ShouldRefresh returns the correct value."""
+    mock_datetime = MockDateTime()
+    start = datetime.datetime(2011, 3, 1, 11, 25, 13, 300826)
+    expiry = start + datetime.timedelta(minutes=60)
+    token = oauth2_client.AccessToken(
+        'foo', expiry, datetime_strategy=mock_datetime)
+
+    mock_datetime.mock_now = start
+    self.assertFalse(token.ShouldRefresh())
+
+    mock_datetime.mock_now = start + datetime.timedelta(minutes=54)
+    self.assertFalse(token.ShouldRefresh())
+
+    mock_datetime.mock_now = start + datetime.timedelta(minutes=55)
+    self.assertFalse(token.ShouldRefresh())
+
+    mock_datetime.mock_now = start + datetime.timedelta(
+        minutes=55, seconds=1)
+    self.assertTrue(token.ShouldRefresh())
+
+    mock_datetime.mock_now = start + datetime.timedelta(
+        minutes=61)
+    self.assertTrue(token.ShouldRefresh())
+
+    mock_datetime.mock_now = start + datetime.timedelta(minutes=58)
+    self.assertFalse(token.ShouldRefresh(time_delta=120))
+
+    mock_datetime.mock_now = start + datetime.timedelta(
+        minutes=58, seconds=1)
+    self.assertTrue(token.ShouldRefresh(time_delta=120))
+
+  def testShouldRefreshNoExpiry(self):
+    """Tests token.ShouldRefresh with no expiry time."""
+    mock_datetime = MockDateTime()
+    start = datetime.datetime(2011, 3, 1, 11, 25, 13, 300826)
+    token = oauth2_client.AccessToken(
+        'foo', None, datetime_strategy=mock_datetime)
+
+    mock_datetime.mock_now = start
+    self.assertFalse(token.ShouldRefresh())
+
+    mock_datetime.mock_now = start + datetime.timedelta(
+        minutes=472)
+    self.assertFalse(token.ShouldRefresh())
+
+  def testSerialization(self):
+    """Tests token serialization."""
+    expiry = datetime.datetime(2011, 3, 1, 11, 25, 13, 300826)
+    token = oauth2_client.AccessToken('foo', expiry)
+    serialized_token = token.Serialize()
+    LOG.debug('testSerialization: serialized_token=%s', serialized_token)
+
+    token2 = oauth2_client.AccessToken.UnSerialize(serialized_token)
+    self.assertEquals(token, token2)
+
+
+class FileSystemTokenCacheTest(unittest.TestCase):
+  """Unit tests for FileSystemTokenCache."""
+
+  def setUp(self):
+    self.cache = oauth2_client.FileSystemTokenCache()
+    self.start_time = datetime.datetime(2011, 3, 1, 10, 25, 13, 300826)
+    self.token_1 = oauth2_client.AccessToken('token1', self.start_time)
+    self.token_2 = oauth2_client.AccessToken(
+        'token2', self.start_time + datetime.timedelta(seconds=492))
+    self.key = 'token1key'
+
+  def tearDown(self):
+    try:
+      os.unlink(self.cache.CacheFileName(self.key))
+    except:  # pylint: disable=bare-except
+      pass
+
+  def testPut(self):
+    self.cache.PutToken(self.key, self.token_1)
+    # Assert that the cache file exists and has correct permissions.
+    if not IS_WINDOWS:
+      self.assertEquals(
+          0600,
+          stat.S_IMODE(os.stat(self.cache.CacheFileName(self.key)).st_mode))
+
+  def testPutGet(self):
+    """Tests putting and getting various tokens."""
+    # No cache file present.
+    self.assertEquals(None, self.cache.GetToken(self.key))
+
+    # Put a token
+    self.cache.PutToken(self.key, self.token_1)
+    cached_token = self.cache.GetToken(self.key)
+    self.assertEquals(self.token_1, cached_token)
+
+    # Put a different token
+    self.cache.PutToken(self.key, self.token_2)
+    cached_token = self.cache.GetToken(self.key)
+    self.assertEquals(self.token_2, cached_token)
+
+  def testGetBadFile(self):
+    f = open(self.cache.CacheFileName(self.key), 'w')
+    f.write('blah')
+    f.close()
+    self.assertEquals(None, self.cache.GetToken(self.key))
+
+  def testCacheFileName(self):
+    """Tests configuring the cache with a specific file name."""
+    cache = oauth2_client.FileSystemTokenCache(
+        path_pattern='/var/run/ccache/token.%(uid)s.%(key)s')
+    if IS_WINDOWS:
+      uid = '_'
+    else:
+      uid = os.getuid()
+    self.assertEquals('/var/run/ccache/token.%s.abc123' % uid,
+                      cache.CacheFileName('abc123'))
+
+    cache = oauth2_client.FileSystemTokenCache(
+        path_pattern='/var/run/ccache/token.%(key)s')
+    self.assertEquals('/var/run/ccache/token.abc123',
+                      cache.CacheFileName('abc123'))
+
+
+class RefreshTokenTest(unittest.TestCase):
+  """Unit tests for refresh tokens."""
+
+  def setUp(self):
+    self.mock_datetime = MockDateTime()
+    self.start_time = datetime.datetime(2011, 3, 1, 10, 25, 13, 300826)
+    self.mock_datetime.mock_now = self.start_time
+    self.client = CreateMockUserAccountClient(self.mock_datetime)
+
+  def testUniqeId(self):
+    cred_id = self.client.CacheKey()
+    self.assertEquals('0720afed6871f12761fbea3271f451e6ba184bf5', cred_id)
+
+  def testGetAuthorizationHeader(self):
+    self.assertEquals('Bearer %s' % ACCESS_TOKEN,
+                      self.client.GetAuthorizationHeader())
+
+
+class FakeResponse:
+  def __init__(self, status):
+    self._status = status
+
+  @property
+  def status(self):
+    return self._status
+
+
+class OAuth2GCEClientTest(unittest.TestCase):
+  """Unit tests for OAuth2GCEClient."""
+
+  def setUp(self):
+    self.mox = mox.Mox()
+    self.mox.StubOutClassWithMocks(httplib2, 'Http')
+    self.mock_http = httplib2.Http()
+
+  def tearDown(self):
+    self.mox.UnsetStubs()
+
+  @freeze_time('2014-03-26 01:01:01')
+  def testFetchAccessToken(self):
+    token = 'my_token'
+
+    self.mock_http.request(
+        oauth2_client.META_TOKEN_URI,
+        method='GET',
+        body=None,
+        headers=oauth2_client.META_HEADERS).AndReturn((
+            FakeResponse(200),
+            '{"access_token":"%(TOKEN)s",'
+            '"expires_in": %(EXPIRES_IN)d}' % {
+                'TOKEN': token,
+                'EXPIRES_IN': 42
+            }))
+
+    self.mox.ReplayAll()
+
+    client = oauth2_client.OAuth2GCEClient()
+
+    self.assertEqual(
+        str(client.FetchAccessToken()),
+        'AccessToken(token=%s, expiry=2014-03-26 01:01:43Z)' % token)
+
+    self.mox.VerifyAll()
+
+  def testIsGCENotFound(self):
+    self.mock_http.request(oauth2_client.METADATA_SERVER).AndReturn((
+        FakeResponse(404), ''))
+
+    self.mox.ReplayAll()
+    self.assertFalse(oauth2_client._IsGCE())
+
+    self.mox.VerifyAll()
+
+  def testIsGCEServerNotFound(self):
+    self.mock_http.request(oauth2_client.METADATA_SERVER).AndRaise(
+        httplib2.ServerNotFoundError)
+
+    self.mox.ReplayAll()
+    self.assertFalse(oauth2_client._IsGCE())
+
+    self.mox.VerifyAll()
+
+  def testIsGCETrue(self):
+    self.mock_http.request(oauth2_client.METADATA_SERVER).AndReturn((
+        FakeResponse(200), ''))
+
+    self.mox.ReplayAll()
+    self.assertTrue(oauth2_client._IsGCE())
+
+    self.mox.VerifyAll()
+
+
+if __name__ == '__main__':
+  unittest.main()
Property changes on: third_party/gcs-oauth2-boto-plugin/gcs_oauth2_boto_plugin/test_oauth2_client.py
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Added: svn:eol-style
   + LF