65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
#include <mbgl/map/map.hpp>
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#include <mbgl/gl/headless_backend.hpp>
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#include <mbgl/gl/offscreen_view.hpp>
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#include <mbgl/util/default_thread_pool.hpp>
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#include <mbgl/sprite/sprite_image.hpp>
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#include <mbgl/test/stub_file_source.hpp>
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#include <mbgl/test/util.hpp>
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#include <mbgl/util/image.hpp>
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#include <mbgl/util/io.hpp>
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#include <mbgl/util/run_loop.hpp>
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using namespace mbgl;
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namespace {
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class QueryTest {
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public:
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QueryTest() {
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auto decoded = decodeImage(util::read_file("test/fixtures/sprites/default_marker.png"));
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auto image = std::make_unique<SpriteImage>(std::move(decoded), 1.0);
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map.setStyleJSON(util::read_file("test/fixtures/api/query_style.json"));
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map.addImage("test-icon", std::move(image));
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test::render(map, view);
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}
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util::RunLoop loop;
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HeadlessBackend backend { test::sharedDisplay() };
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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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};
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} // end namespace
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TEST(Query, QueryRenderedFeatures) {
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QueryTest test;
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auto features1 = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
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EXPECT_EQ(features1.size(), 3u);
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auto features2 = test.map.queryRenderedFeatures(test.map.pixelForLatLng({ 9, 9 }));
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EXPECT_EQ(features2.size(), 0u);
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}
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TEST(Query, QueryRenderedFeaturesFilterLayer) {
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QueryTest test;
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auto zz = test.map.pixelForLatLng({ 0, 0 });
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auto features1 = test.map.queryRenderedFeatures(zz, {{ "layer1"}});
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EXPECT_EQ(features1.size(), 1u);
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auto features2 = test.map.queryRenderedFeatures(zz, {{ "layer1", "layer2" }});
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EXPECT_EQ(features2.size(), 2u);
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auto features3 = test.map.queryRenderedFeatures(zz, {{ "foobar" }});
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EXPECT_EQ(features3.size(), 0u);
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auto features4 = test.map.queryRenderedFeatures(zz, {{ "foobar", "layer3" }});
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EXPECT_EQ(features4.size(), 1u);
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}
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