[core] Custom Geometry Sources

1 files changed, 130 insertions, 0 deletions

diff --git a/test/tile/custom_geometry_tile.test.cpp b/test/tile/custom_geometry_tile.test.cpp
new file mode 100644
index 0000000000..21a3dd7953
--- /dev/null
+++ b/test/tile/custom_geometry_tile.test.cpp
@@ -0,0 +1,130 @@
+#include <mbgl/test/util.hpp>
+#include <mbgl/test/fake_file_source.hpp>
+#include <mbgl/test/stub_tile_observer.hpp>
+#include <mbgl/style/sources/custom_geometry_source.hpp>
+#include <mbgl/tile/custom_geometry_tile.hpp>
+#include <mbgl/style/custom_tile_loader.hpp>
+
+#include <mbgl/util/default_thread_pool.hpp>
+#include <mbgl/util/run_loop.hpp>
+#include <mbgl/map/transform.hpp>
+#include <mbgl/renderer/tile_parameters.hpp>
+#include <mbgl/style/style.hpp>
+#include <mbgl/style/layers/circle_layer.hpp>
+#include <mbgl/annotation/annotation_manager.hpp>
+#include <mbgl/renderer/image_manager.hpp>
+#include <mbgl/text/glyph_manager.hpp>
+
+#include <memory>
+
+using namespace mbgl;
+using namespace mbgl::style;
+
+class CustomTileTest {
+public:
+    FakeFileSource fileSource;
+    TransformState transformState;
+    util::RunLoop loop;
+    ThreadPool threadPool { 1 };
+    style::Style style { loop, fileSource, 1 };
+    AnnotationManager annotationManager { style };
+    ImageManager imageManager;
+    GlyphManager glyphManager { fileSource };
+
+    TileParameters tileParameters {
+        1.0,
+        MapDebugOptions(),
+        transformState,
+        threadPool,
+        fileSource,
+        MapMode::Continuous,
+        annotationManager,
+        imageManager,
+        glyphManager,
+        0
+    };
+};
+
+TEST(CustomGeometryTile, InvokeFetchTile) {
+    CustomTileTest test;
+
+    CircleLayer layer("circle", "source");
+
+    mapbox::geometry::feature_collection<double> features;
+    features.push_back(mapbox::geometry::feature<double> {
+        mapbox::geometry::point<double>(0, 0)
+    });
+    CustomTileLoader loader([&](const CanonicalTileID& tileId) {
+        EXPECT_EQ(tileId, CanonicalTileID(0,0,0));
+        test.loop.stop();
+    }, [&](const CanonicalTileID&) {
+
+    });
+    auto mb =std::make_shared<Mailbox>(*Scheduler::GetCurrent());
+    ActorRef<CustomTileLoader> loaderActor(loader, mb);
+    
+    CustomGeometryTile tile(OverscaledTileID(0, 0, 0), "source", test.tileParameters, CustomGeometrySource::TileOptions(),
+    loaderActor);
+
+    tile.setNecessity(TileNecessity::Required);
+
+    test.loop.run();
+}
+
+TEST(CustomGeometryTile, InvokeCancelTile) {
+    CustomTileTest test;
+
+    CircleLayer layer("circle", "source");
+
+    mapbox::geometry::feature_collection<double> features;
+    features.push_back(mapbox::geometry::feature<double> {
+        mapbox::geometry::point<double>(0, 0)
+    });
+
+    CustomTileLoader loader([&](const CanonicalTileID&) { }, [&](const CanonicalTileID& tileId) {
+        EXPECT_EQ(tileId, CanonicalTileID(0,0,0));
+        test.loop.stop();
+    });
+    auto mb =std::make_shared<Mailbox>(*Scheduler::GetCurrent());
+    ActorRef<CustomTileLoader> loaderActor(loader, mb);
+    
+    CustomGeometryTile tile(OverscaledTileID(0, 0, 0), "source", test.tileParameters, CustomGeometrySource::TileOptions(),
+    loaderActor);
+
+    tile.setNecessity(TileNecessity::Required);
+    tile.setNecessity(TileNecessity::Optional);
+    test.loop.run();
+}
+
+TEST(CustomGeometryTile, InvokeTileChanged) {
+    CustomTileTest test;
+
+    CircleLayer layer("circle", "source");
+
+    mapbox::geometry::feature_collection<double> features;
+    features.push_back(mapbox::geometry::feature<double> {
+        mapbox::geometry::point<double>(0, 0)
+    });
+
+    CustomTileLoader loader(nullptr, nullptr);
+    auto mb =std::make_shared<Mailbox>(*Scheduler::GetCurrent());
+    ActorRef<CustomTileLoader> loaderActor(loader, mb);
+    
+    CustomGeometryTile tile(OverscaledTileID(0, 0, 0), "source", test.tileParameters, CustomGeometrySource::TileOptions(),
+    loaderActor);
+
+    StubTileObserver observer;
+    observer.tileChanged = [&] (const Tile&) {
+        // Once present, the bucket should never "disappear", which would cause
+        // flickering.
+        ASSERT_NE(nullptr, tile.getBucket(*layer.baseImpl));
+    };
+
+    tile.setLayers({{ layer.baseImpl }});
+    tile.setObserver(&observer);
+    tile.setTileData(features);
+
+    while (!tile.isComplete()) {
+        test.loop.runOnce();
+    }
+}