451 lines
16 KiB
C++
451 lines
16 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/test/stub_file_source.hpp>
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#include <mbgl/platform/default/thread_pool.hpp>
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#include <mbgl/annotation/annotation.hpp>
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#include <mbgl/sprite/sprite_image.hpp>
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#include <mbgl/map/map.hpp>
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#include <mbgl/platform/default/headless_backend.hpp>
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#include <mbgl/platform/default/offscreen_view.hpp>
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#include <mbgl/util/io.hpp>
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#include <mbgl/util/run_loop.hpp>
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#include <mbgl/util/color.hpp>
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using namespace mbgl;
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namespace {
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std::shared_ptr<SpriteImage> namedMarker(const std::string &name) {
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PremultipliedImage image = decodeImage(util::read_file("test/fixtures/sprites/" + name));
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return std::make_shared<SpriteImage>(std::move(image), 1.0);
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}
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class AnnotationTest {
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public:
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util::RunLoop loop;
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HeadlessBackend backend;
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OffscreenView view{ backend.getContext() };
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StubFileSource fileSource;
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ThreadPool threadPool { 4 };
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Map map { backend, view.size, 1, fileSource, threadPool, MapMode::Still };
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void checkRendering(const char * name) {
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test::checkImage(std::string("test/fixtures/annotations/") + name,
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test::render(map, view), 0.0002, 0.1);
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}
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};
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} // end namespace
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TEST(Annotations, SymbolAnnotation) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotation(SymbolAnnotation { Point<double>(0, 0), "default_marker" });
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test.checkRendering("point_annotation");
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auto size = test.view.size;
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auto screenBox = ScreenBox { {}, { double(size.width), double(size.height) } };
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auto features = test.map.queryPointAnnotations(screenBox);
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EXPECT_EQ(features.size(), 1u);
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test.map.setZoom(test.map.getMaxZoom());
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test.checkRendering("point_annotation");
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features = test.map.queryPointAnnotations(screenBox);
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EXPECT_EQ(features.size(), 1u);
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}
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TEST(Annotations, LineAnnotation) {
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AnnotationTest test;
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LineString<double> line = {{ { 0, 0 }, { 45, 45 }, { 30, 0 } }};
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LineAnnotation annotation { line };
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annotation.color = { { 255, 0, 0, 1 } };
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annotation.width = { 5 };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotation(annotation);
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test.checkRendering("line_annotation");
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test.map.setZoom(test.map.getMaxZoom());
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test.checkRendering("line_annotation_max_zoom");
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}
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TEST(Annotations, FillAnnotation) {
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AnnotationTest test;
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Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
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FillAnnotation annotation { polygon };
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annotation.color = { { 255, 0, 0, 1 } };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotation(annotation);
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test.checkRendering("fill_annotation");
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test.map.setZoom(test.map.getMaxZoom());
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test.checkRendering("fill_annotation_max_zoom");
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}
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TEST(Annotations, AntimeridianAnnotationSmall) {
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AnnotationTest test;
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double antimeridian = 180;
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test.map.setLatLngZoom(mbgl::LatLng(0, antimeridian), 0);
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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LineString<double> line = {{ { antimeridian, 20 }, { antimeridian, -20 } }};
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LineAnnotation lineAnnotation { line };
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lineAnnotation.color = { { 255, 0, 0, 1 } };
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lineAnnotation.width = { 2 };
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test.map.addAnnotation(lineAnnotation);
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Polygon<double> polygon = {{ {{ { antimeridian+10, 0 }, { antimeridian - 10, 10 }, { antimeridian-10, -10 } }} }};
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FillAnnotation polygonAnnotation { polygon };
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polygonAnnotation.color = { { 0, 0, 255, 1 } };
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test.map.addAnnotation(polygonAnnotation);
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test.checkRendering("antimeridian_annotation_small");
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}
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TEST(Annotations, AntimeridianAnnotationLarge) {
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AnnotationTest test;
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double antimeridian = 180;
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test.map.setLatLngZoom(mbgl::LatLng(0, antimeridian), 0);
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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LineString<double> line = {{ { antimeridian, 20 }, { antimeridian, -20 } }};
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LineAnnotation lineAnnotation { line };
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lineAnnotation.color = { { 255, 0, 0, 1 } };
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lineAnnotation.width = { 2 };
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test.map.addAnnotation(lineAnnotation);
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Polygon<double> polygon = {{ {{ { antimeridian-10, 0 }, { -antimeridian+10, 10 }, { -antimeridian+10, -10 } }} }};
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FillAnnotation polygonAnnotation { polygon };
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polygonAnnotation.color = { { 0, 0, 255, 1 } };
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test.map.addAnnotation(polygonAnnotation);
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test.checkRendering("antimeridian_annotation_large");
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}
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TEST(Annotations, OverlappingFillAnnotation) {
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AnnotationTest test;
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Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
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FillAnnotation underlaidAnnotation { polygon };
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underlaidAnnotation.color = { { 0, 255, 0, 1 } };
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FillAnnotation overlaidAnnotation { polygon };
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overlaidAnnotation.color = { { 255, 0, 0, 1 } };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotation(underlaidAnnotation);
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test.map.addAnnotation(overlaidAnnotation);
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test.checkRendering("overlapping_fill_annotation");
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}
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TEST(Annotations, StyleSourcedShapeAnnotation) {
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AnnotationTest test;
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Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
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test.map.setStyleJSON(util::read_file("test/fixtures/api/annotation.json"));
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test.map.addAnnotation(StyleSourcedAnnotation { polygon, "annotation" });
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test.checkRendering("style_sourced_shape_annotation");
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}
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TEST(Annotations, AddMultiple) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotation(SymbolAnnotation { Point<double> { -10, 0 }, "default_marker" });
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test::render(test.map, test.view);
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test.map.addAnnotation(SymbolAnnotation { Point<double> { 10, 0 }, "default_marker" });
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test.checkRendering("add_multiple");
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}
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TEST(Annotations, NonImmediateAdd) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test::render(test.map, test.view);
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Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
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FillAnnotation annotation { polygon };
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annotation.color = { { 255, 0, 0, 1 } };
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test.map.addAnnotation(annotation);
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test.checkRendering("non_immediate_add");
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}
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TEST(Annotations, UpdateSymbolAnnotationGeometry) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotationIcon("flipped_marker", namedMarker("flipped_marker.png"));
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AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
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test::render(test.map, test.view);
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test.map.updateAnnotation(point, SymbolAnnotation { Point<double> { -10, 0 }, "default_marker" });
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test.checkRendering("update_point");
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}
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TEST(Annotations, UpdateSymbolAnnotationIcon) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotationIcon("flipped_marker", namedMarker("flipped_marker.png"));
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AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
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test::render(test.map, test.view);
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test.map.updateAnnotation(point, SymbolAnnotation { Point<double> { 0, 0 }, "flipped_marker" });
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test.checkRendering("update_icon");
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}
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TEST(Annotations, UpdateLineAnnotationGeometry) {
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AnnotationTest test;
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LineAnnotation annotation { LineString<double> {{ { 0, 0 }, { 45, 45 }, { 30, 0 } }} };
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annotation.color = { { 255, 0, 0, 1 } };
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annotation.width = { 5 };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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AnnotationID line = test.map.addAnnotation(annotation);
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test::render(test.map, test.view);
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annotation.geometry = LineString<double> {{ { 0, 0 }, { -45, -45 } }};
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test.map.updateAnnotation(line, annotation);
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test.checkRendering("update_line_geometry");
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}
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TEST(Annotations, UpdateLineAnnotationStyle) {
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AnnotationTest test;
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LineAnnotation annotation { LineString<double> {{ { 0, 0 }, { 45, 45 }, { 30, 0 } }} };
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annotation.color = { { 255, 0, 0, 1 } };
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annotation.width = { 5 };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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AnnotationID line = test.map.addAnnotation(annotation);
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test::render(test.map, test.view);
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annotation.color = { { 0, 255, 0, 1 } };
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annotation.width = { 2 };
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test.map.updateAnnotation(line, annotation);
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test.checkRendering("update_line_style");
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}
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TEST(Annotations, UpdateFillAnnotationGeometry) {
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AnnotationTest test;
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FillAnnotation annotation { Polygon<double> {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }} };
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annotation.color = { { 255, 0, 0, 1 } };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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AnnotationID fill = test.map.addAnnotation(annotation);
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test::render(test.map, test.view);
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annotation.geometry = Polygon<double> {{ {{ { 0, 0 }, { 0, 45 }, { 45, 0 } }} }};
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test.map.updateAnnotation(fill, annotation);
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test.checkRendering("update_fill_geometry");
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}
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TEST(Annotations, UpdateFillAnnotationStyle) {
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AnnotationTest test;
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Polygon<double> polygon = {{ {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} }};
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FillAnnotation annotation { polygon };
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annotation.color = { { 255, 0, 0, 1 } };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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AnnotationID fill = test.map.addAnnotation(annotation);
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test::render(test.map, test.view);
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annotation.color = { { 0, 255, 0, 1 } };
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test.map.updateAnnotation(fill, annotation);
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test.checkRendering("update_fill_style");
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}
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TEST(Annotations, RemovePoint) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
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test::render(test.map, test.view);
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test.map.removeAnnotation(point);
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test.checkRendering("remove_point");
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}
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TEST(Annotations, RemoveShape) {
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AnnotationTest test;
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LineString<double> line = {{ { 0, 0 }, { 45, 45 } }};
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LineAnnotation annotation { line };
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annotation.color = { { 255, 0, 0, 1 } };
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annotation.width = { 5 };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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AnnotationID shape = test.map.addAnnotation(annotation);
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test::render(test.map, test.view);
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test.map.removeAnnotation(shape);
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test.checkRendering("remove_shape");
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}
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TEST(Annotations, ImmediateRemoveShape) {
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AnnotationTest test;
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test.map.removeAnnotation(test.map.addAnnotation(LineAnnotation { LineString<double>() }));
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test::render(test.map, test.view);
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}
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TEST(Annotations, SwitchStyle) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
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test::render(test.map, test.view);
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.checkRendering("switch_style");
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}
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TEST(Annotations, QueryRenderedFeatures) {
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
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test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 50 }, "default_marker" });
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test::render(test.map, test.view);
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auto features = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
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EXPECT_EQ(features.size(), 1u);
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EXPECT_TRUE(!!features[0].id);
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EXPECT_EQ(*features[0].id, 0);
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auto features2 = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 50, 0 }));
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EXPECT_EQ(features2.size(), 1u);
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EXPECT_TRUE(!!features2[0].id);
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EXPECT_EQ(*features2[0].id, 1);
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}
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TEST(Annotations, QueryFractionalZoomLevels) {
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AnnotationTest test;
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auto viewSize = test.view.size;
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auto box = ScreenBox { {}, { double(viewSize.width), double(viewSize.height) } };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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std::vector<mbgl::AnnotationID> ids;
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for (int longitude = 0; longitude < 10; ++longitude) {
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for (int latitude = 0; latitude < 10; ++latitude) {
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ids.push_back(test.map.addAnnotation(SymbolAnnotation { { double(latitude), double(longitude) }, "default_marker" }));
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}
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}
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test.map.setLatLngZoom({ 5, 5 }, 0);
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for (uint16_t zoomSteps = 10; zoomSteps <= 20; ++zoomSteps) {
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test.map.setZoom(zoomSteps / 10.0);
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test::render(test.map, test.view);
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auto features = test.map.queryRenderedFeatures(box);
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// Filter out repeated features.
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// See 'edge-cases/null-island' query-test for reference.
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auto sortID = [](const Feature& lhs, const Feature& rhs) { return lhs.id < rhs.id; };
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auto sameID = [](const Feature& lhs, const Feature& rhs) { return lhs.id == rhs.id; };
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std::sort(features.begin(), features.end(), sortID);
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features.erase(std::unique(features.begin(), features.end(), sameID), features.end());
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EXPECT_EQ(features.size(), ids.size());
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}
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}
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TEST(Annotations, VisibleFeatures) {
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AnnotationTest test;
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auto viewSize = test.view.size;
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auto box = ScreenBox { {}, { double(viewSize.width), double(viewSize.height) } };
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.setLatLngZoom({ 5, 5 }, 3);
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std::vector<mbgl::AnnotationID> ids;
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for (int longitude = 0; longitude < 10; ++longitude) {
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for (int latitude = 0; latitude <= 10; ++latitude) {
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ids.push_back(test.map.addAnnotation(SymbolAnnotation { { double(latitude), double(longitude) }, "default_marker" }));
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}
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}
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// Change bearing *after* adding annotations causes them to be reordered.
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test.map.setBearing(45);
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test::render(test.map, test.view);
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auto features = test.map.queryRenderedFeatures(box);
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auto sortID = [](const Feature& lhs, const Feature& rhs) { return lhs.id < rhs.id; };
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auto sameID = [](const Feature& lhs, const Feature& rhs) { return lhs.id == rhs.id; };
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std::sort(features.begin(), features.end(), sortID);
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features.erase(std::unique(features.begin(), features.end(), sameID), features.end());
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EXPECT_EQ(features.size(), ids.size());
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test.map.setBearing(0);
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test.map.setZoom(4);
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test::render(test.map, test.view);
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features = test.map.queryRenderedFeatures(box);
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std::sort(features.begin(), features.end(), sortID);
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features.erase(std::unique(features.begin(), features.end(), sameID), features.end());
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EXPECT_EQ(features.size(), ids.size());
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}
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TEST(Annotations, DebugEmpty) {
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// This test should render nothing, not even the tile borders. Tile borders are only rendered
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// when there is an actual tile we're trying to render, but since there is no annotation, we
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// should not render them.
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.setDebug(MapDebugOptions::TileBorders);
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test.map.setZoom(1);
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test.checkRendering("debug_empty");
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}
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TEST(Annotations, DebugSparse) {
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// This test should only render the top right tile with the associated tile border, but no other
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// tiles because they're all empty.
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AnnotationTest test;
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test.map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
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test.map.setDebug(MapDebugOptions::TileBorders);
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test.map.setZoom(1);
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test.map.addAnnotationIcon("default_marker", namedMarker("default_marker.png"));
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test.map.addAnnotation(SymbolAnnotation { Point<double>(10, 10), "default_marker" });
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test.checkRendering("debug_sparse");
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}
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