[test] toxify tests

- move tests to root directory
- split tests in different subdirectories
- setup a small package with common test dependencies in /testing/test_soledad
- add tox.ini that will:
  - install the test_soledad package and other test dependencies
  - install soledad common, client, server from the repository
  - run tests contianed in /testing/tests directory using pytest

This commit also removes all oauth code from tests, as we have removed the
u1db dependency (by importing it into the repo and naming it l2db) and don't
neet oauth at all right now.

1 files changed, 216 insertions, 0 deletions

diff --git a/testing/tests/sync/test_sync.py b/testing/tests/sync/test_sync.py
new file mode 100644
index 00000000..095884ce
--- /dev/null
+++ b/testing/tests/sync/test_sync.py
@@ -0,0 +1,216 @@
+# -*- coding: utf-8 -*-
+# test_sync.py
+# Copyright (C) 2013, 2014 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/>.
+import json
+import tempfile
+import threading
+import time
+
+from urlparse import urljoin
+from twisted.internet import defer
+
+from testscenarios import TestWithScenarios
+
+from leap.soledad.common import couch
+from leap.soledad.client import sync
+
+from test_soledad import u1db_tests as tests
+from test_soledad.u1db_tests import TestCaseWithServer
+from test_soledad.u1db_tests import simple_doc
+from test_soledad.util import make_token_soledad_app
+from test_soledad.util import make_soledad_document_for_test
+from test_soledad.util import soledad_sync_target
+from test_soledad.util import BaseSoledadTest
+from test_soledad.util import SoledadWithCouchServerMixin
+from test_soledad.util import CouchDBTestCase
+
+
+class InterruptableSyncTestCase(
+        BaseSoledadTest, CouchDBTestCase, TestCaseWithServer):
+
+    """
+    Tests for encrypted sync using Soledad server backed by a couch database.
+    """
+
+    @staticmethod
+    def make_app_with_state(state):
+        return make_token_soledad_app(state)
+
+    make_document_for_test = make_soledad_document_for_test
+
+    sync_target = soledad_sync_target
+
+    def make_app(self):
+        self.request_state = couch.CouchServerState(self.couch_url)
+        return self.make_app_with_state(self.request_state)
+
+    def setUp(self):
+        TestCaseWithServer.setUp(self)
+        CouchDBTestCase.setUp(self)
+        self.tempdir = tempfile.mkdtemp(prefix="leap_tests-")
+
+    def tearDown(self):
+        CouchDBTestCase.tearDown(self)
+        TestCaseWithServer.tearDown(self)
+
+    def test_interruptable_sync(self):
+        """
+        Test if Soledad can sync many smallfiles.
+        """
+
+        self.skipTest("Sync is currently not interruptable.")
+
+        class _SyncInterruptor(threading.Thread):
+
+            """
+            A thread meant to interrupt the sync process.
+            """
+
+            def __init__(self, soledad, couchdb):
+                self._soledad = soledad
+                self._couchdb = couchdb
+                threading.Thread.__init__(self)
+
+            def run(self):
+                while db._get_generation() < 2:
+                    # print "WAITING %d" % db._get_generation()
+                    time.sleep(0.1)
+                self._soledad.stop_sync()
+                time.sleep(1)
+
+        number_of_docs = 10
+        self.startServer()
+
+        # instantiate soledad and create a document
+        sol = self._soledad_instance(
+            user='user-uuid', server_url=self.getURL())
+
+        # ensure remote db exists before syncing
+        db = couch.CouchDatabase.open_database(
+            urljoin(self.couch_url, 'user-user-uuid'),
+            create=True,
+            ensure_ddocs=True)
+
+        # create interruptor thread
+        t = _SyncInterruptor(sol, db)
+        t.start()
+
+        d = sol.get_all_docs()
+        d.addCallback(lambda results: self.assertEqual([], results[1]))
+
+        def _create_docs(results):
+            # create many small files
+            deferreds = []
+            for i in range(0, number_of_docs):
+                deferreds.append(sol.create_doc(json.loads(simple_doc)))
+            return defer.DeferredList(deferreds)
+
+        # sync with server
+        d.addCallback(_create_docs)
+        d.addCallback(lambda _: sol.get_all_docs())
+        d.addCallback(
+            lambda results: self.assertEqual(number_of_docs, len(results[1])))
+        d.addCallback(lambda _: sol.sync())
+        d.addCallback(lambda _: t.join())
+        d.addCallback(lambda _: db.get_all_docs())
+        d.addCallback(
+            lambda results: self.assertNotEqual(
+                number_of_docs, len(results[1])))
+        d.addCallback(lambda _: sol.sync())
+        d.addCallback(lambda _: db.get_all_docs())
+        d.addCallback(
+            lambda results: self.assertEqual(number_of_docs, len(results[1])))
+
+        def _tear_down(results):
+            db.delete_database()
+            db.close()
+            sol.close()
+
+        d.addCallback(_tear_down)
+        return d
+
+
+class TestSoledadDbSync(
+        TestWithScenarios,
+        SoledadWithCouchServerMixin,
+        tests.TestCaseWithServer):
+
+    """
+    Test db.sync remote sync shortcut
+    """
+
+    scenarios = [
+        ('py-token-http', {
+            'make_app_with_state': make_token_soledad_app,
+            'make_database_for_test': tests.make_memory_database_for_test,
+            'token': True
+        }),
+    ]
+
+    oauth = False
+    token = False
+
+    def setUp(self):
+        """
+        Need to explicitely invoke inicialization on all bases.
+        """
+        SoledadWithCouchServerMixin.setUp(self)
+        self.startTwistedServer()
+        self.db = self.make_database_for_test(self, 'test1')
+        self.db2 = self.request_state._create_database(replica_uid='test')
+
+    def tearDown(self):
+        """
+        Need to explicitely invoke destruction on all bases.
+        """
+        SoledadWithCouchServerMixin.tearDown(self)
+        # tests.TestCaseWithServer.tearDown(self)
+
+    def do_sync(self):
+        """
+        Perform sync using SoledadSynchronizer, SoledadSyncTarget
+        and Token auth.
+        """
+        target = soledad_sync_target(
+            self, self.db2._dbname,
+            source_replica_uid=self._soledad._dbpool.replica_uid)
+        self.addCleanup(target.close)
+        return sync.SoledadSynchronizer(
+            self.db,
+            target).sync(defer_decryption=False)
+
+    @defer.inlineCallbacks
+    def test_db_sync(self):
+        """
+        Test sync.
+
+        Adapted to check for encrypted content.
+        """
+
+        doc1 = self.db.create_doc_from_json(tests.simple_doc)
+        doc2 = self.db2.create_doc_from_json(tests.nested_doc)
+
+        local_gen_before_sync = yield self.do_sync()
+        gen, _, changes = self.db.whats_changed(local_gen_before_sync)
+        self.assertEqual(1, len(changes))
+        self.assertEqual(doc2.doc_id, changes[0][0])
+        self.assertEqual(1, gen - local_gen_before_sync)
+        self.assertGetEncryptedDoc(
+            self.db2, doc1.doc_id, doc1.rev, tests.simple_doc, False)
+        self.assertGetEncryptedDoc(
+            self.db, doc2.doc_id, doc2.rev, tests.nested_doc, False)
+
+    # TODO: add u1db.tests.test_sync.TestRemoteSyncIntegration