Merge remote-tracking branch 'origin/develop' into rav/saml2_client

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/storage/test_devices.py b/tests/storage/test_devices.py
index aef4dfaf57..6396ccddb5 100644
--- a/tests/storage/test_devices.py
+++ b/tests/storage/test_devices.py
@@ -72,6 +72,75 @@ class DeviceStoreTestCase(tests.unittest.TestCase):
         )
 
     @defer.inlineCallbacks
+    def test_get_devices_by_remote(self):
+        device_ids = ["device_id1", "device_id2"]
+
+        # Add two device updates with a single stream_id
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids, ["somehost"],
+        )
+
+        # Get all device updates ever meant for this remote
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "somehost", -1, limit=100,
+        )
+
+        # Check original device_ids are contained within these updates
+        self._check_devices_in_updates(device_ids, device_updates)
+
+    @defer.inlineCallbacks
+    def test_get_devices_by_remote_limited(self):
+        # Test breaking the update limit in 1, 101, and 1 device_id segments
+
+        # first add one device
+        device_ids1 = ["device_id0"]
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids1, ["someotherhost"],
+        )
+
+        # then add 101
+        device_ids2 = ["device_id" + str(i + 1) for i in range(101)]
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids2, ["someotherhost"],
+        )
+
+        # then one more
+        device_ids3 = ["newdevice"]
+        yield self.store.add_device_change_to_streams(
+            "user_id", device_ids3, ["someotherhost"],
+        )
+
+        #
+        # now read them back.
+        #
+
+        # first we should get a single update
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "someotherhost", -1, limit=100,
+        )
+        self._check_devices_in_updates(device_ids1, device_updates)
+
+        # Then we should get an empty list back as the 101 devices broke the limit
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "someotherhost", now_stream_id, limit=100,
+        )
+        self.assertEqual(len(device_updates), 0)
+
+        # The 101 devices should've been cleared, so we should now just get one device
+        # update
+        now_stream_id, device_updates = yield self.store.get_devices_by_remote(
+            "someotherhost", now_stream_id, limit=100,
+        )
+        self._check_devices_in_updates(device_ids3, device_updates)
+
+    def _check_devices_in_updates(self, expected_device_ids, device_updates):
+        """Check that an specific device ids exist in a list of device update EDUs"""
+        self.assertEqual(len(device_updates), len(expected_device_ids))
+
+        received_device_ids = {update["device_id"] for update in device_updates}
+        self.assertEqual(received_device_ids, set(expected_device_ids))
+
+    @defer.inlineCallbacks
     def test_update_device(self):
         yield self.store.store_device("user_id", "device_id", "display_name 1")