Add test for additional tile type

tilesets/json_schemas.py

@@ -25,6 +25,7 @@
     "type": "array",
     "items": {
         "type": "object",
+        "required": ["tilesetUid", "tileIds"],
         "properties": {
             "tilesetUid": { "type": "string" },
             "tileIds": { "type": "array", "items": { "type": "string" }},

tilesets/tests.py

@@ -499,7 +499,7 @@ def test_get_tile(self):
 
         assert q.shape[0] == 512
 
-    def test_get_tile_with_aggregation(self):
+    def test_get_tiles_via_post_with_aggregation(self):
         self.user1 = dcam.User.objects.create_user(
             username='user1', password='pass'
         )
@@ -1005,6 +1005,24 @@ def test_get_tiles(self):
         except OSError:
             pass
 
+    def test_get_tiles_via_post(self):
+        c1 = dt.Client()
+        c1.login(username='user1', password='pass')
+
+        body = [
+            {
+                "tilesetUid": "bb",
+                "tileIds": ["14.12"]
+            }
+        ]
+
+        ret = c1.post('/api/v1/tiles/', json.dumps(body), content_type="application/json")
+        assert ret.status_code == 200
+        content = json.loads(ret.content.decode('utf-8'))
+        content_len = len(content['bb.14.12'])
+
+        assert content_len == 200
+
 
 class CoolerTest(dt.TestCase):
     def setUp(self):

tilesets/views.py

@@ -426,10 +426,12 @@ def tiles(request):
             tile_ids = [ f"{tileset_uid}.{tile_id}" for tile_id in tileset_info["tileIds"] ]
             tileids_to_fetch.update(tile_ids)
 
-            tileset_options = tileset_info["options"]
-            tileset_to_options[tileset_uid] = tileset_options
-            # Hash the options object so that the tile can be cached.
-            tileset_to_options[tileset_uid]["options_hash"] = hashlib.md5(json.dumps(tileset_options).encode('utf-8')).hexdigest()
+            tileset_options = tileset_info.get("options", None)
+            # The "options" property is optional.
+            if type(tileset_options) == dict:
+                tileset_to_options[tileset_uid] = tileset_options
+                # Hash the options object so that the tile can be cached.
+                tileset_to_options[tileset_uid]["options_hash"] = hashlib.md5(json.dumps(tileset_options).encode('utf-8')).hexdigest()
 
     elif request.method == 'GET':
         # create a set so that we don't fetch the same tile multiple times