Support client certificate/key

This change enables to specify a client certificate/key with:
 * usual CLI options (--os-cert/--os-key)
 * usual environment variables ($OS_CERT/$OS_KEY)
 * os-client-config

Change-Id: Ibeaaa5897ae37b37c1e91f3e47076e4e8e4a8ded
Closes-Bug: #1565112

1 files changed, 17 insertions, 0 deletions

diff --git a/openstackclient/tests/common/test_clientmanager.py b/openstackclient/tests/common/test_clientmanager.py
index 2bd9e783..6fc5b41e 100644
--- a/openstackclient/tests/common/test_clientmanager.py
+++ b/openstackclient/tests/common/test_clientmanager.py
@@ -58,6 +58,8 @@ class FakeOptions(object):
         self.interface = None
         self.url = None
         self.auth = {}
+        self.cert = None
+        self.key = None
         self.default_domain = 'default'
         self.__dict__.update(kwargs)
 
@@ -268,6 +270,21 @@ class TestClientManager(utils.TestCase):
         self.assertEqual('cafile', client_manager._cacert)
         self.assertTrue(client_manager.is_network_endpoint_enabled())
 
+    def test_client_manager_password_no_cert(self):
+        client_manager = clientmanager.ClientManager(
+            cli_options=FakeOptions())
+        self.assertIsNone(client_manager._cert)
+
+    def test_client_manager_password_client_cert(self):
+        client_manager = clientmanager.ClientManager(
+            cli_options=FakeOptions(cert='cert'))
+        self.assertEqual('cert', client_manager._cert)
+
+    def test_client_manager_password_client_cert_and_key(self):
+        client_manager = clientmanager.ClientManager(
+            cli_options=FakeOptions(cert='cert', key='key'))
+        self.assertEqual(('cert', 'key'), client_manager._cert)
+
     def _select_auth_plugin(self, auth_params, api_version, auth_plugin_name):
         auth_params['auth_type'] = auth_plugin_name
         auth_params['identity_api_version'] = api_version