From ccc13a7038a5f524b0549ab0b1a782e7cd4b45cc Mon Sep 17 00:00:00 2001
From: Victor Shyba <victor1984@riseup.net>
Date: Tue, 25 Jul 2017 05:59:12 -0300
Subject: [feature] integrate incoming loop into server

Adds a IncomingBox implementation that can be used by the incoming loop
to interact with the server. Includes end to end test from message
creation on Incoming API to callback consumer.

-- Related: #8914
---
 .../tests/server/test_incoming_flow_integration.py | 97 ++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 testing/tests/server/test_incoming_flow_integration.py

(limited to 'testing')

diff --git a/testing/tests/server/test_incoming_flow_integration.py b/testing/tests/server/test_incoming_flow_integration.py
new file mode 100644
index 00000000..b492534f
--- /dev/null
+++ b/testing/tests/server/test_incoming_flow_integration.py
@@ -0,0 +1,97 @@
+# -*- coding: utf-8 -*-
+# test_incoming_flow_integration.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/>.
+"""
+Integration tests for the complete flow of IncomingBox feature
+"""
+import pytest
+from uuid import uuid4
+from twisted.trial import unittest
+from twisted.web.server import Site
+from twisted.internet import reactor
+from twisted.internet import defer
+from twisted.web.resource import Resource
+from zope.interface import implementer
+
+from leap.soledad.client.incoming import IncomingBoxProcessingLoop
+from leap.soledad.client.incoming import IncomingBox
+from leap.soledad.server import _blobs as server_blobs
+from leap.soledad.client._db.blobs import BlobManager
+from leap.soledad.server._incoming import IncomingResource
+from leap.soledad.server._blobs import BlobsServerState
+from leap.soledad.client import interfaces
+
+
+@implementer(interfaces.IIncomingBoxConsumer)
+class GoodConsumer(object):
+    def __init__(self):
+        self.name = 'GoodConsumer'
+        self.processed, self.saved = [], []
+
+    def process(self, item, item_id, encrypted=True):
+        self.processed.append(item_id)
+        return defer.succeed([item_id])
+
+    def save(self, parts, item_id):
+        self.saved.append(item_id)
+        return defer.succeed(None)
+
+
+class IncomingFlowIntegrationTestCase(unittest.TestCase):
+
+    def setUp(self):
+        root = Resource()
+        state = BlobsServerState('filesystem', blobs_path=self.tempdir)
+        incoming_resource = IncomingResource(state)
+        blobs_resource = server_blobs.BlobsResource("filesystem", self.tempdir)
+        root.putChild('blobs', blobs_resource)
+        root.putChild('incoming', incoming_resource)
+        site = Site(root)
+        self.port = reactor.listenTCP(0, site, interface='127.0.0.1')
+        self.host = self.port.getHost()
+        self.uri = 'http://%s:%s/' % (self.host.host, self.host.port)
+        self.blobs_uri = self.uri + 'blobs/'
+        self.incoming_uri = self.uri + 'incoming'
+        self.user_id = 'user-' + uuid4().hex
+        self.secret = 'A' * 96
+        self.blob_manager = BlobManager(self.tempdir, self.blobs_uri,
+                                        self.secret, self.secret,
+                                        self.user_id)
+        self.box = IncomingBox(self.blob_manager, 'MX')
+        self.loop = IncomingBoxProcessingLoop(self.box)
+        # FIXME: We use blob_manager client only to avoid DelayedCalls
+        # Somehow treq being used here keeps a connection pool open
+        self.client = self.blob_manager._client
+
+    def fill(self, messages):
+        deferreds = []
+        for message_id, message in messages:
+            uri = '%s/%s/%s' % (self.incoming_uri, self.user_id, message_id)
+            deferreds.append(self.blob_manager._client.put(uri, data=message))
+        return defer.gatherResults(deferreds)
+
+    def tearDown(self):
+        self.port.stopListening()
+        self.blob_manager.close()
+
+    @defer.inlineCallbacks
+    @pytest.mark.usefixtures("method_tmpdir")
+    def test_consume_a_incoming_message(self):
+        yield self.fill([('msg1', 'blob')])
+        consumer = GoodConsumer()
+        self.loop.add_consumer(consumer)
+        yield self.loop()
+        self.assertIn('msg1', consumer.processed)
-- 
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