[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/gslib/tests/test_creds_config.py

Index: third_party/gsutil/gslib/tests/test_creds_config.py
diff --git a/third_party/gsutil/gslib/tests/test_creds_config.py b/third_party/gsutil/gslib/tests/test_creds_config.py
new file mode 100644
index 0000000000000000000000000000000000000000..7877372c9a5cd88e3ef77c7ee770b7b978bfb3b3
--- /dev/null
+++ b/third_party/gsutil/gslib/tests/test_creds_config.py
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+# 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.
+"""Tests for various combinations of configured credentials."""
+
+from gslib.cred_types import CredTypes
+from gslib.exception import CommandException
+from gslib.gcs_json_api import GcsJsonApi
+from gslib.tests.mock_logging_handler import MockLoggingHandler
+import gslib.tests.testcase as testcase
+from gslib.tests.util import SetBotoConfigForTest
+
+
+class TestCredsConfig(testcase.GsUtilUnitTestCase):
+  """Tests for various combinations of configured credentials."""
+
+  def setUp(self):
+    super(TestCredsConfig, self).setUp()
+    self.log_handler = MockLoggingHandler()
+    self.logger.addHandler(self.log_handler)
+
+  def testMultipleConfiguredCreds(self):
+    with SetBotoConfigForTest([
+        ('Credentials', 'gs_oauth2_refresh_token', 'foo'),
+        ('Credentials', 'gs_service_client_id', 'bar'),
+        ('Credentials', 'gs_service_key_file', 'baz')]):
+
+      try:
+        GcsJsonApi(None, self.logger)
+        self.fail('Succeeded with multiple types of configured creds.')
+      except CommandException, e:
+        msg = str(e)
+        self.assertIn('types of configured credentials', msg)
+        self.assertIn(CredTypes.OAUTH2_USER_ACCOUNT, msg)
+        self.assertIn(CredTypes.OAUTH2_SERVICE_ACCOUNT, msg)
+
+  def testExactlyOneInvalid(self):
+    with SetBotoConfigForTest([
+        ('Credentials', 'gs_oauth2_refresh_token', 'foo'),
+        ('Credentials', 'gs_service_client_id', None),
+        ('Credentials', 'gs_service_key_file', None)]):
+      succeeded = False
+      try:
+        GcsJsonApi(None, self.logger)
+        succeeded = True  # If we self.fail() here, the except below will catch
+      except:  # pylint: disable=bare-except
+        warning_messages = self.log_handler.messages['warning']
+        self.assertEquals(1, len(warning_messages))
+        self.assertIn('credentials are invalid', warning_messages[0])
+        self.assertIn(CredTypes.OAUTH2_USER_ACCOUNT, warning_messages[0])
+      if succeeded:
+        self.fail('Succeeded with invalid credentials, one configured.')