[general] moving ios and android project under ./platform folder

test/api/api_misuse.test.cpp

@@ -0,0 +1,40 @@
+#include <mbgl/test/util.hpp>
+#include <mbgl/test/stub_file_source.hpp>
+#include <mbgl/test/fixture_log_observer.hpp>
+#include <mbgl/test/map_adapter.hpp>
+
+#include <mbgl/map/map_options.hpp>
+#include <mbgl/gfx/backend_scope.hpp>
+#include <mbgl/gfx/headless_frontend.hpp>
+#include <mbgl/util/exception.hpp>
+#include <mbgl/util/run_loop.hpp>
+
+#include <future>
+
+using namespace mbgl;
+
+
+TEST(API, RenderWithoutCallback) {
+    FixtureLog log;
+
+    util::RunLoop loop;
+
+    HeadlessFrontend frontend { 1 };
+
+    auto map = std::make_unique<MapAdapter>(frontend, MapObserver::nullObserver(),
+                                            std::make_shared<StubFileSource>(),
+                                            MapOptions().withMapMode(MapMode::Static).withSize(frontend.getSize()));
+    map->renderStill(nullptr);
+
+    // Force Map thread to join.
+    map.reset();
+
+    const FixtureLogObserver::LogMessage logMessage {
+        EventSeverity::Error,
+        Event::General,
+        int64_t(-1),
+        "StillImageCallback not set",
+    };
+
+    EXPECT_EQ(log.count(logMessage), 1u);
+}