Allow a radio type of lte for the geolocate API.

Relates to https://bugzilla.mozilla.org/show_bug.cgi?id=1010284.

CHANGES.rst

@@ -4,6 +4,9 @@ Changelog
 1.1 (unreleased)
 ----------------
 
+- Allow a radio type of `lte` for the geolocate API. Relates to
+  https://bugzilla.mozilla.org/show_bug.cgi?id=1010284.
+
 - #315: Add a `show my location` control to the map.
 
 - Reverse ordering of download files to display latest files first.

ichnaea/service/geolocate/schema.py

@@ -10,7 +10,7 @@
     String,
 )
 
-RADIO_TYPE_KEYS = ['gsm', 'cdma', 'wcdma']
+RADIO_TYPE_KEYS = ['gsm', 'cdma', 'wcdma', 'lte']
 
 
 class CellTowerSchema(MappingSchema):

ichnaea/service/geolocate/tests.py

@@ -267,6 +267,51 @@ def test_unknown_api_key(self):
         self.check_stats(
             counter=[self.metric + '.unknown_api_key'])
 
+    def test_lte_radio(self):
+        app = self.app
+        session = self.get_session()
+        cells = [
+            Cell(lat=PARIS_LAT,
+                 lon=PARIS_LON,
+                 radio=RADIO_TYPE['lte'],
+                 mcc=FRANCE_MCC, mnc=1, lac=2, cid=3,
+                 range=10000),
+            Cell(lat=PARIS_LAT + 0.002,
+                 lon=PARIS_LON + 0.004,
+                 radio=RADIO_TYPE['lte'],
+                 mcc=FRANCE_MCC, mnc=1, lac=2, cid=4,
+                 range=20000),
+        ]
+        session.add_all(cells)
+        session.commit()
+
+        res = app.post_json(
+            '%s?key=test' % self.url, {
+                "radioType": "lte",
+                "cellTowers": [
+                    {"radio": "lte",
+                     "mobileCountryCode": FRANCE_MCC,
+                     "mobileNetworkCode": 1,
+                     "locationAreaCode": 2,
+                     "cellId": 3},
+                    {"radio": "lte",
+                     "mobileCountryCode": FRANCE_MCC,
+                     "mobileNetworkCode": 1,
+                     "locationAreaCode": 2,
+                     "cellId": 4},
+                ]},
+            status=200)
+
+        self.check_stats(
+            counter=[self.metric_url + '.200', self.metric + '.api_key.test']
+        )
+
+        self.assertEqual(res.content_type, 'application/json')
+        location = res.json['location']
+        self.assertAlmostEquals(location['lat'], PARIS_LAT + 0.001)
+        self.assertAlmostEquals(location['lng'], PARIS_LON + 0.002)
+        self.assertEqual(res.json['accuracy'], CELL_MIN_ACCURACY)
+
 
 class TestGeolocateFxOSWorkarounds(TestGeolocate):
 

ichnaea/service/geosubmit/schema.py

@@ -14,7 +14,7 @@
 )
 from ichnaea.service.geolocate.schema import RADIO_TYPE_KEYS
 
-GEOSUBMIT_RADIO_TYPE_KEYS = list(set(RADIO_TYPE_KEYS + ['lte']))
+GEOSUBMIT_RADIO_TYPE_KEYS = RADIO_TYPE_KEYS
 
 
 class CellTowerSchema(MappingSchema):