1 files changed, 44 insertions, 0 deletions
diff --git a/test/src/mbgl/test/stub_renderer_frontend.hpp b/test/src/mbgl/test/stub_renderer_frontend.hpp
new file mode 100644
index 0000000000..f6dd1d0472
--- /dev/null
+++ b/test/src/mbgl/test/stub_renderer_frontend.hpp
@@ -0,0 +1,44 @@
+
+#pragma once
+
+#include <mbgl/renderer/renderer_frontend.hpp>
+#include <mbgl/util/async_task.hpp>
+#include <mbgl/util/geo.hpp>
+#include <mbgl/util/feature.hpp>
+#include <mbgl/renderer/query.hpp>
+
+#include <functional>
+#include <memory>
+
+namespace mbgl {
+
+class Renderer;
+class View;
+
+class StubRendererFrontend : public RendererFrontend {
+public:
+    // Calls the provided callback when it's time to render
+    using InvalidateCallback = std::function<void (StubRendererFrontend&)>;
+    StubRendererFrontend(std::unique_ptr<Renderer>, InvalidateCallback);
+
+    // Will render async
+    StubRendererFrontend(std::unique_ptr<Renderer>, View&);
+
+    ~StubRendererFrontend() override;
+
+    void reset() override;
+
+    void setObserver(RendererObserver&) override;
+
+    void update(std::shared_ptr<UpdateParameters>) override;
+    void render(View& view);
+
+    Renderer* getRenderer();
+
+private:
+    std::unique_ptr<Renderer> renderer;
+    std::shared_ptr<UpdateParameters> updateParameters;
+    util::AsyncTask asyncInvalidate;
+};
+
+} // namespace mbgl