From b3e0af399b81b65d6665865d1e1b18aa589f5824 Mon Sep 17 00:00:00 2001
From: drebs <drebs@leap.se>
Date: Tue, 31 Jan 2017 23:51:42 -0200
Subject: [test] add tests for server auth

---
 testing/tests/server/test_auth.py | 92 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 testing/tests/server/test_auth.py

(limited to 'testing/tests')

diff --git a/testing/tests/server/test_auth.py b/testing/tests/server/test_auth.py
new file mode 100644
index 00000000..3ff738f2
--- /dev/null
+++ b/testing/tests/server/test_auth.py
@@ -0,0 +1,92 @@
+# -*- coding: utf-8 -*-
+# test_auth.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+Tests for auth pieces.
+"""
+import collections
+
+from twisted.cred.credentials import UsernamePassword
+from twisted.cred.error import UnauthorizedLogin
+from twisted.internet.defer import inlineCallbacks
+from twisted.trial import unittest
+from twisted.web.resource import IResource
+
+from leap.soledad.server.auth import SoledadRealm
+from leap.soledad.server.auth import TokenChecker
+from leap.soledad.server.auth import TokenCredentialFactory
+from leap.soledad.server.resource import SoledadResource
+
+
+class SoledadRealmTestCase(unittest.TestCase):
+
+    def test_returned_resource(self):
+        realm = SoledadRealm()
+        iface, avatar, logout = realm.requestAvatar('any', None, IResource)
+        self.assertIsInstance(avatar, SoledadResource)
+        self.assertIsNone(logout())
+
+
+class DummyServer(object):
+    """
+    I fake the `couchdb.client.Server` GET api and always return the token
+    given on my creation.
+    """
+
+    def __init__(self, token):
+        self._token = token
+
+    def get(self, _):
+        return self._token
+
+
+class TokenCheckerTestCase(unittest.TestCase):
+
+    @inlineCallbacks
+    def test_good_creds(self):
+        # set up a dummy server which always return a *valid* token document
+        token = {'user_id': 'user', 'type': 'Token'}
+        server = collections.defaultdict(lambda: DummyServer(token))
+        # setup the checker with the custom server
+        checker = TokenChecker(server=server)
+        # assert the checker *can* verify the creds
+        creds = UsernamePassword('user', 'pass')
+        avatarId = yield checker.requestAvatarId(creds)
+        self.assertEqual('user', avatarId)
+
+    @inlineCallbacks
+    def test_bad_creds(self):
+        # set up a dummy server which always return an *invalid* token document
+        token = None
+        server = collections.defaultdict(lambda: DummyServer(token))
+        # setup the checker with the custom server
+        checker = TokenChecker(server=server)
+        # assert the checker *cannot* verify the creds
+        creds = UsernamePassword('user', '')
+        with self.assertRaises(UnauthorizedLogin):
+            yield checker.requestAvatarId(creds)
+
+
+from twisted.web.test import test_httpauth
+
+
+class TokenCredentialFactoryTestcase(
+        test_httpauth.RequestMixin, test_httpauth.BasicAuthTestsMixin,
+        unittest.TestCase):
+
+    def setUp(self):
+        test_httpauth.BasicAuthTestsMixin.setUp(self)
+        self.credentialFactory = TokenCredentialFactory()
-- 
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