[core] reparse tiles when new data arrives

We're now reparsing tiles when they expire. We're also swapping out buckets atomically to avoid flickering data; i.e. we're displaying the old data as long as we don't have a new parsed bucket for that layer yet. The parsed buckets now live in the *TileData objects rather than in the TileWorker; only partially parsed == pending buckets will remain in the TileWorker. Once they're parsed, they're moved to the *TileData object.

1 files changed, 5 insertions, 0 deletions

diff --git a/test/style/resource_loading.cpp b/test/style/resource_loading.cpp
index e0c4590c7c..c6f1c1dfae 100644
--- a/test/style/resource_loading.cpp
+++ b/test/style/resource_loading.cpp
@@ -38,6 +38,10 @@ public:
     }
 
     ~MockMapContext() {
+        cleanup();
+    }
+
+    void cleanup() {
         style_.reset();
     }
 
@@ -118,6 +122,7 @@ void runTestCase(MockFileSource::Type type,
 
     // Needed because it will make the Map thread
     // join and cease logging after this point.
+    context->invoke(&MockMapContext::cleanup);
     context.reset();
 
     uint32_t match = 0;