summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cmake/test-files.cmake1
-rw-r--r--test/api/query.test.cpp62
-rw-r--r--test/fixtures/api/query_style.json61
3 files changed, 124 insertions, 0 deletions
diff --git a/cmake/test-files.cmake b/cmake/test-files.cmake
index 74dc605032..e98e993fe8 100644
--- a/cmake/test-files.cmake
+++ b/cmake/test-files.cmake
@@ -15,6 +15,7 @@ set(MBGL_TEST_FILES
test/api/annotations.test.cpp
test/api/api_misuse.test.cpp
test/api/custom_layer.test.cpp
+ test/api/query.test.cpp
test/api/render_missing.test.cpp
test/api/repeated_render.test.cpp
diff --git a/test/api/query.test.cpp b/test/api/query.test.cpp
new file mode 100644
index 0000000000..7da0f4311c
--- /dev/null
+++ b/test/api/query.test.cpp
@@ -0,0 +1,62 @@
+#include <mbgl/map/map.hpp>
+#include <mbgl/platform/default/headless_display.hpp>
+#include <mbgl/platform/default/headless_view.hpp>
+#include <mbgl/sprite/sprite_image.hpp>
+#include <mbgl/test/stub_file_source.hpp>
+#include <mbgl/test/util.hpp>
+#include <mbgl/util/image.hpp>
+#include <mbgl/util/io.hpp>
+#include <mbgl/util/run_loop.hpp>
+
+using namespace mbgl;
+
+namespace {
+
+class QueryTest {
+public:
+ QueryTest() {
+ auto decoded = decodeImage(util::read_file("test/fixtures/sprites/default_marker.png"));
+ auto image = std::make_unique<SpriteImage>(std::move(decoded), 1.0);
+
+ map.setStyleJSON(util::read_file("test/fixtures/api/query_style.json"));
+ map.addImage("test-icon", std::move(image));
+
+ test::render(map);
+ }
+
+ util::RunLoop loop;
+ std::shared_ptr<HeadlessDisplay> display { std::make_shared<HeadlessDisplay>() };
+ HeadlessView view { display, 1 };
+ StubFileSource fileSource;
+ Map map { view, fileSource, MapMode::Still };
+};
+
+} // end namespace
+
+TEST(Query, QueryRenderedFeatures) {
+ QueryTest test;
+
+ auto features1 = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
+ EXPECT_EQ(features1.size(), 3u);
+
+ auto features2 = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 9, 9 }));
+ EXPECT_EQ(features2.size(), 0u);
+}
+
+TEST(Query, QueryRenderedFeaturesFilterLayer) {
+ QueryTest test;
+
+ auto zz = test.map.pixelForLatLng({ 0, 0 });
+
+ auto features1 = test.map.queryRenderedFeatures(zz, {{ "layer1"}});
+ EXPECT_EQ(features1.size(), 1u);
+
+ auto features2 = test.map.queryRenderedFeatures(zz, {{ "layer1", "layer2" }});
+ EXPECT_EQ(features2.size(), 2u);
+
+ auto features3 = test.map.queryRenderedFeatures(zz, {{ "foobar" }});
+ EXPECT_EQ(features3.size(), 0u);
+
+ auto features4 = test.map.queryRenderedFeatures(zz, {{ "foobar", "layer3" }});
+ EXPECT_EQ(features4.size(), 1u);
+}
diff --git a/test/fixtures/api/query_style.json b/test/fixtures/api/query_style.json
new file mode 100644
index 0000000000..6978e1ba1b
--- /dev/null
+++ b/test/fixtures/api/query_style.json
@@ -0,0 +1,61 @@
+{
+ "version": 8,
+ "sources": {
+ "source1": {
+ "type": "geojson",
+ "data": {
+ "type": "Point",
+ "coordinates": [
+ 0,
+ 0
+ ]
+ }
+ },
+ "source2": {
+ "type": "geojson",
+ "data": {
+ "type": "Point",
+ "coordinates": [
+ 0,
+ 0
+ ]
+ }
+ },
+ "source3": {
+ "type": "geojson",
+ "data": {
+ "type": "Point",
+ "coordinates": [
+ 0,
+ 0
+ ]
+ }
+ }
+ },
+ "layers": [
+ {
+ "id": "layer1",
+ "type": "symbol",
+ "source": "source1",
+ "layout": {
+ "icon-image": "test-icon"
+ }
+ },
+ {
+ "id": "layer2",
+ "type": "symbol",
+ "source": "source2",
+ "layout": {
+ "icon-image": "test-icon"
+ }
+ },
+ {
+ "id": "layer3",
+ "type": "symbol",
+ "source": "source3",
+ "layout": {
+ "icon-image": "test-icon"
+ }
+ }
+ ]
+}