[tests] Add resources for rendering offline

The StupFileSource of the memory test will do the rendering
completely offline with a vector tile that is densly populated
with features and a raster tile of the same region.

The styles are streets and satellite respectivelly.

test/fixtures/resources/source_raster.json

@@ -1 +1 @@
-{"attribution":"<a href=\"https://www.mapbox.com/about/maps/\" target=\"_blank\">&copy; Mapbox</a> <a href=\"http://www.openstreetmap.org/about/\" target=\"_blank\">&copy; OpenStreetMap</a> <a class=\"mapbox-improve-map\" href=\"https://www.mapbox.com/map-feedback/\" target=\"_blank\">Improve this map</a> <a href=\"https://www.digitalglobe.com/\" target=\"_blank\">&copy; DigitalGlobe</a>","autoscale":true,"bounds":[-180,-85,180,85],"center":[0,0,3],"description":"","id":"mapbox.satellite","maxzoom":19,"minzoom":0,"name":"Mapbox Satellite","private":true,"scheme":"xyz","tilejson":"2.0.0","tiles":["test/fixtures/resources/raster.png"]}
+{"attribution":"<a href=\"https://www.mapbox.com/about/maps/\" target=\"_blank\">&copy; Mapbox</a> <a href=\"http://www.openstreetmap.org/about/\" target=\"_blank\">&copy; OpenStreetMap</a> <a class=\"mapbox-improve-map\" href=\"https://www.mapbox.com/map-feedback/\" target=\"_blank\">Improve this map</a> <a href=\"https://www.digitalglobe.com/\" target=\"_blank\">&copy; DigitalGlobe</a>","autoscale":true,"bounds":[-180,-85,180,85],"cacheControl":"max-age=43200,s-maxage=604800","center":[0,0,3],"created":1358310600000,"description":"","id":"mapbox.satellite","maxzoom":22,"minzoom":0,"modified":1446150592060,"name":"Mapbox Satellite","private":false,"scheme":"xyz","tilejson":"2.0.0","tiles":["https://a.tiles.mapbox.com/v4/mapbox.satellite/{z}/{x}/{y}.png?access_token=pk.accesstoken","https://b.tiles.mapbox.com/v4/mapbox.satellite/{z}/{x}/{y}.png?access_token=pk.accesstoken"],"webpage":"https://a.tiles.mapbox.com/v4/mapbox.satellite/page.html?access_token=pk.accesstoken"}

test/fixtures/resources/style.json

@@ -1,40 +0,0 @@
-{
-  "version": 8,
-  "name": "Test",
-  "sources": {
-    "vectorsource": {
-      "url": "test/fixtures/resources/source_vector.json",
-      "type": "vector"
-    },
-    "rastersource": {
-      "url": "test/fixtures/resources/source_raster.json",
-      "type": "raster",
-      "tileSize": 512
-    }
-  },
-  "sprite": "test/fixtures/resources/sprite",
-  "glyphs": "test/fixtures/resources/glyphs.pbf",
-  "layers": [{
-    "id": "road",
-    "type": "symbol",
-    "source": "vectorsource",
-    "source-layer": "road_label",
-    "layout": {
-      "text-font": ["Open Sans Regular", "Arial Unicode MS Regular"],
-      "text-field": "{name_en}"
-    }
-  }, {
-    "id": "poi",
-    "type": "symbol",
-    "source": "vectorsource",
-    "source-layer": "poi_label",
-    "layout": {
-      "text-font": ["Open Sans Regular", "Arial Unicode MS Regular"],
-      "icon-image": "{maki}_icon"
-    }
-  }, {
-    "id":  "rasterlayer",
-    "type": "fill",
-    "source": "rastersource"
-  }]
-}

test/fixtures/resources/style_raster.json

@@ -0,0 +1 @@
+{"version":8,"name":"Satellite","metadata":{"mapbox:autocomposite":true,"mapbox:type":"default"},"sources":{"mapbox":{"type":"raster","url":"mapbox://mapbox.satellite","tileSize":256}},"sprite":"mapbox://sprites/mapbox/satellite-v9","glyphs":"mapbox://fonts/mapbox/{fontstack}/{range}.pbf","layers":[{"id":"background","type":"background","paint":{"background-color":"rgb(4,7,14)"}},{"id":"satellite","type":"raster","source":"mapbox","source-layer":"mapbox_satellite_full"}],"created":0,"modified":0,"owner":"mapbox","id":"satellite-v9","draft":false}