timeout error vector with lines

scripts/mvt-timeout-error.py

@@ -2,30 +2,36 @@
 
 import mapbox_vector_tile
 
+lines_list = []
+
+# main diagonal line
+lines_list.append({ "geometry":"LINESTRING (0 0, 4096 4096)"})
+
+# diagonal lines 
+for i in range(4096/32, 4096, 4096/32):
+    start = i
+    end = 4096 - i
+    
+    lines_list.append({ "geometry":"LINESTRING (0 " + str(start) + ", " + str(end) + " 4096)" })
+    lines_list.append({ "geometry":"LINESTRING (" + str(start) + " 0, 4096 " + str(end) + ")" })
+
+# box lines
+lines_list.append({ "geometry":"LINESTRING (0 0, 0 4096)"})
+lines_list.append({ "geometry":"LINESTRING (0 4096, 4096 4096)"})
+lines_list.append({ "geometry":"LINESTRING (4096 4096, 4096 0)"})
+lines_list.append({ "geometry":"LINESTRING (4096 0, 0 0)"})
+
+
 tile = mapbox_vector_tile.encode([
     {
         "name": "errorTileSquareLayer",
-        "features": [{
-            "geometry":"POLYGON ((0 0, 0 4096, 4096 4096, 4096 0, 0 0))",
-            "properties":{
-                "uid":123,
-                "foo":"bar",
-                "cat":"flew"
-            }
-        }]
+        "features": [{ "geometry":"POLYGON ((0 0, 0 4096, 4096 4096, 4096 0, 0 0))" }]
     },
     {
         "name": "errorTileStripesLayer",
-        "features": [{
-            "geometry":"LINESTRING(159 3877, -1570 3877)",
-            "properties":{
-                "uid":1234,
-                "foo":"bar",
-                "cat":"flew"
-            }
-        }]
+        "features": lines_list
     }
 ])
 
-with open('./assets/render-timeout-fallback.mvt', 'w') as f:
+with open('./assets/render-timeout-fallback.mvt', 'w+') as f:
     f.write(tile)