[refactor] move tests to root of repository

Tests entrypoint was in a testing/ subfolder in the root of the
repository. This was made mainly because we had some common files for
tests and we didn't want to ship them (files in testing/test_soledad,
which is itself a python package. This sometimes causes errors when
loading tests (it seems setuptools is confused with having one python
package in a subdirectory of another).

This commit moves the tests entrypoint to the root of the repository.

Closes: #8952

1 files changed, 138 insertions, 0 deletions

diff --git a/tests/server/test_auth.py b/tests/server/test_auth.py
new file mode 100644
index 00000000..78cf20ab
--- /dev/null
+++ b/tests/server/test_auth.py
@@ -0,0 +1,138 @@
+# -*- coding: utf-8 -*-
+# test_auth.py
+# Copyright (C) 2017 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 os
+import collections
+import pytest
+
+from contextlib import contextmanager
+
+from twisted.cred.credentials import UsernamePassword
+from twisted.cred.error import UnauthorizedLogin
+from twisted.internet import reactor
+from twisted.internet.defer import inlineCallbacks
+from twisted.trial import unittest
+from twisted.web.resource import IResource
+from twisted.web.test import test_httpauth
+
+import leap.soledad.server.auth as auth_module
+from leap.soledad.server.auth import SoledadRealm
+from leap.soledad.server.auth import CouchDBTokenChecker
+from leap.soledad.server.auth import FileTokenChecker
+from leap.soledad.server.auth import TokenCredentialFactory
+from leap.soledad.server._resource import PublicResource
+
+
+class SoledadRealmTestCase(unittest.TestCase):
+
+    def test_returned_resource(self):
+        # we have to pass a pool to the realm , otherwise tests will hang
+        conf = {'blobs': False}
+        pool = reactor.getThreadPool()
+        realm = SoledadRealm(conf=conf, sync_pool=pool)
+        iface, avatar, logout = realm.requestAvatar('any', None, IResource)
+        self.assertIsInstance(avatar, PublicResource)
+        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
+
+
+@contextmanager
+def dummy_server(token):
+    yield collections.defaultdict(lambda: DummyServer(token))
+
+
+class CouchDBTokenCheckerTestCase(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 = dummy_server(token)
+        # setup the checker with the custom server
+        checker = CouchDBTokenChecker()
+        auth_module.couch_server = lambda url: 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 = dummy_server(token)
+        # setup the checker with the custom server
+        checker = CouchDBTokenChecker()
+        auth_module.couch_server = lambda url: server
+        # assert the checker *cannot* verify the creds
+        creds = UsernamePassword('user', '')
+        with self.assertRaises(UnauthorizedLogin):
+            yield checker.requestAvatarId(creds)
+
+
+class FileTokenCheckerTestCase(unittest.TestCase):
+
+    @inlineCallbacks
+    @pytest.mark.usefixtures("method_tmpdir")
+    def test_good_creds(self):
+        auth_file_path = os.path.join(self.tempdir, 'auth.file')
+        with open(auth_file_path, 'w') as tempfile:
+            tempfile.write('goodservice:goodtoken')
+        # setup the checker with the auth tokens file
+        conf = {'services_tokens_file': auth_file_path}
+        checker = FileTokenChecker(conf)
+        # assert the checker *can* verify the creds
+        creds = UsernamePassword('goodservice', 'goodtoken')
+        avatarId = yield checker.requestAvatarId(creds)
+        self.assertEqual('goodservice', avatarId)
+
+    @inlineCallbacks
+    @pytest.mark.usefixtures("method_tmpdir")
+    def test_bad_creds(self):
+        auth_file_path = os.path.join(self.tempdir, 'auth.file')
+        with open(auth_file_path, 'w') as tempfile:
+            tempfile.write('service:token')
+        # setup the checker with the auth tokens file
+        conf = {'services_tokens_file': auth_file_path}
+        checker = FileTokenChecker(conf)
+        # assert the checker *cannot* verify the creds
+        creds = UsernamePassword('service', 'wrongtoken')
+        with self.assertRaises(UnauthorizedLogin):
+            yield checker.requestAvatarId(creds)
+
+
+class TokenCredentialFactoryTestcase(
+        test_httpauth.RequestMixin, test_httpauth.BasicAuthTestsMixin,
+        unittest.TestCase):
+
+    def setUp(self):
+        test_httpauth.BasicAuthTestsMixin.setUp(self)
+        self.credentialFactory = TokenCredentialFactory()