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authorKonstantin Käfer <mail@kkaefer.com>2016-09-28 11:45:33 +0200
committerKonstantin Käfer <mail@kkaefer.com>2016-09-28 16:34:22 +0200
commit3f3fc7b7723698e44427e2a14a2f4906832800bf (patch)
tree5acadfa4d77817c41f612c89c93925a149cbcfc0 /test/map/map.test.cpp
parenta8b007daa0e85ea4b1a4898fd591d55d0117cc85 (diff)
downloadqtlocation-mapboxgl-3f3fc7b7723698e44427e2a14a2f4906832800bf.tar.gz
[test] add .test.cpp suffix to test case files
Diffstat (limited to 'test/map/map.test.cpp')
-rw-r--r--test/map/map.test.cpp378
1 files changed, 378 insertions, 0 deletions
diff --git a/test/map/map.test.cpp b/test/map/map.test.cpp
new file mode 100644
index 0000000000..12d4ff2bcd
--- /dev/null
+++ b/test/map/map.test.cpp
@@ -0,0 +1,378 @@
+#include <mbgl/test/util.hpp>
+#include <mbgl/test/stub_file_source.hpp>
+#include <mbgl/test/fake_file_source.hpp>
+#include <mbgl/test/fixture_log_observer.hpp>
+
+#include <mbgl/map/map.hpp>
+#include <mbgl/platform/default/headless_view.hpp>
+#include <mbgl/platform/default/headless_display.hpp>
+#include <mbgl/sprite/sprite_image.hpp>
+#include <mbgl/storage/network_status.hpp>
+#include <mbgl/storage/default_file_source.hpp>
+#include <mbgl/util/image.hpp>
+#include <mbgl/util/io.hpp>
+#include <mbgl/util/run_loop.hpp>
+#include <mbgl/style/layers/background_layer.hpp>
+#include <mbgl/util/color.hpp>
+
+using namespace mbgl;
+using namespace mbgl::style;
+using namespace std::literals::string_literals;
+
+struct MapTest {
+ util::RunLoop runLoop;
+ std::shared_ptr<HeadlessDisplay> display { std::make_shared<mbgl::HeadlessDisplay>() };
+ HeadlessView view { display, 1 };
+ StubFileSource fileSource;
+};
+
+TEST(Map, Offline) {
+ MapTest test;
+ DefaultFileSource fileSource(":memory:", ".");
+
+ auto expiredItem = [] (const std::string& path) {
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/map/offline/"s + path));
+ response.expires = Timestamp{ Seconds(0) };
+ return response;
+ };
+
+ const std::string prefix = "http://127.0.0.1:3000/";
+ fileSource.put(Resource::style(prefix + "style.json"), expiredItem("style.json"));
+ fileSource.put(Resource::source(prefix + "streets.json"), expiredItem("streets.json"));
+ fileSource.put(Resource::spriteJSON(prefix + "sprite", 1.0), expiredItem("sprite.json"));
+ fileSource.put(Resource::spriteImage(prefix + "sprite", 1.0), expiredItem("sprite.png"));
+ fileSource.put(Resource::tile(prefix + "{z}-{x}-{y}.vector.pbf", 1.0, 0, 0, 0, Tileset::Scheme::XYZ), expiredItem("0-0-0.vector.pbf"));
+ fileSource.put(Resource::glyphs(prefix + "{fontstack}/{range}.pbf", {{"Helvetica"}}, {0, 255}), expiredItem("glyph.pbf"));
+ NetworkStatus::Set(NetworkStatus::Status::Offline);
+
+ Map map(test.view, fileSource, MapMode::Still);
+ map.setStyleURL(prefix + "style.json");
+
+ test::checkImage("test/fixtures/map/offline",
+ test::render(map),
+ 0.0015,
+ 0.1);
+
+ NetworkStatus::Set(NetworkStatus::Status::Online);
+}
+
+TEST(Map, SetStyleInvalidJSON) {
+ MapTest test;
+
+ Log::setObserver(std::make_unique<FixtureLogObserver>());
+
+ bool fail = false;
+ test.view.setMapChangeCallback([&](MapChange change) {
+ if (change == mbgl::MapChangeDidFailLoadingMap) {
+ fail = true;
+ }
+ });
+
+ {
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setStyleJSON("invalid");
+ }
+
+ EXPECT_TRUE(fail);
+
+ auto observer = Log::removeObserver();
+ auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
+ EXPECT_EQ(1u, flo->count({ EventSeverity::Error, Event::ParseStyle, -1,
+ "Failed to parse style: 0 - Invalid value." }));
+ auto unchecked = flo->unchecked();
+ EXPECT_TRUE(unchecked.empty()) << unchecked;
+}
+
+TEST(Map, SetStyleInvalidURL) {
+ MapTest test;
+
+ test.fileSource.styleResponse = [] (const Resource&) {
+ Response response;
+ response.error = std::make_unique<Response::Error>(
+ Response::Error::Reason::Other,
+ "Failed by the test case");
+ return response;
+ };
+
+ test.view.setMapChangeCallback([&](MapChange change) {
+ if (change == mbgl::MapChangeDidFailLoadingMap) {
+ test.runLoop.stop();
+ }
+ });
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setStyleURL("mapbox://bar");
+
+ test.runLoop.run();
+}
+
+TEST(Map, DoubleStyleLoad) {
+ MapTest test;
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setStyleJSON("");
+ map.setStyleJSON("");
+}
+
+TEST(Map, StyleFresh) {
+ // The map should not revalidate fresh styles.
+
+ MapTest test;
+ FakeFileSource fileSource;
+
+ Map map(test.view, fileSource, MapMode::Still);
+ map.setStyleURL("mapbox://styles/test");
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/api/empty.json"));
+ response.expires = Timestamp::max();
+
+ fileSource.respond(Resource::Style, response);
+ EXPECT_EQ(0u, fileSource.requests.size());
+}
+
+TEST(Map, StyleExpired) {
+ // The map should allow expired styles to be revalidated, so long as no mutations are made.
+
+ using namespace std::chrono_literals;
+
+ MapTest test;
+ FakeFileSource fileSource;
+
+ Map map(test.view, fileSource, MapMode::Still);
+ map.setStyleURL("mapbox://styles/test");
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/api/empty.json"));
+ response.expires = util::now() - 1h;
+
+ fileSource.respond(Resource::Style, response);
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ map.addLayer(std::make_unique<style::BackgroundLayer>("bg"));
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ fileSource.respond(Resource::Style, response);
+ EXPECT_EQ(0u, fileSource.requests.size());
+ EXPECT_NE(nullptr, map.getLayer("bg"));
+}
+
+TEST(Map, StyleExpiredWithAnnotations) {
+ // Adding an annotation should not prevent revalidation of an expired style.
+
+ using namespace std::chrono_literals;
+
+ MapTest test;
+ FakeFileSource fileSource;
+
+ Map map(test.view, fileSource, MapMode::Still);
+ map.setStyleURL("mapbox://styles/test");
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/api/empty.json"));
+ response.expires = util::now() - 1h;
+
+ fileSource.respond(Resource::Style, response);
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ map.addAnnotation(LineAnnotation { LineString<double> {{ { 0, 0 }, { 10, 10 } }} });
+ EXPECT_EQ(1u, fileSource.requests.size());
+
+ fileSource.respond(Resource::Style, response);
+ EXPECT_EQ(1u, fileSource.requests.size());
+}
+
+TEST(Map, StyleEarlyMutation) {
+ // An early mutation should not prevent the initial style load.
+
+ MapTest test;
+ FakeFileSource fileSource;
+
+ Map map(test.view, fileSource, MapMode::Still);
+ map.setStyleURL("mapbox://styles/test");
+ map.addLayer(std::make_unique<style::BackgroundLayer>("bg"));
+
+ Response response;
+ response.data = std::make_shared<std::string>(util::read_file("test/fixtures/api/water.json"));
+ fileSource.respond(Resource::Style, response);
+
+ EXPECT_EQ(0u, fileSource.requests.size());
+ EXPECT_NE(nullptr, map.getLayer("water"));
+}
+
+TEST(Map, StyleLoadedSignal) {
+ MapTest test;
+ Map map(test.view, test.fileSource, MapMode::Still);
+
+ // The map should emit a signal on style loaded
+ bool emitted = false;
+ test.view.setMapChangeCallback([&](MapChange change) {
+ if (change == mbgl::MapChangeDidFinishLoadingStyle) {
+ emitted = true;
+ }
+ });
+ map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+ EXPECT_TRUE(emitted);
+
+ // But not when the style couldn't be parsed
+ emitted = false;
+ map.setStyleJSON("invalid");
+ EXPECT_FALSE(emitted);
+}
+
+TEST(Map, AddLayer) {
+ MapTest test;
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+
+ auto layer = std::make_unique<BackgroundLayer>("background");
+ layer->setBackgroundColor({{ 1, 0, 0, 1 }});
+ map.addLayer(std::move(layer));
+
+ test::checkImage("test/fixtures/map/add_layer", test::render(map));
+}
+
+TEST(Map, RemoveLayer) {
+ MapTest test;
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+
+ auto layer = std::make_unique<BackgroundLayer>("background");
+ layer->setBackgroundColor({{ 1, 0, 0, 1 }});
+ map.addLayer(std::move(layer));
+ map.removeLayer("background");
+
+ test::checkImage("test/fixtures/map/remove_layer", test::render(map));
+}
+
+TEST(Map, DisabledSources) {
+ MapTest test;
+
+ // Always load the same image tile for raster layers.
+ test.fileSource.response = [] (const Resource& res) -> optional<Response> {
+ if (res.url == "asset://tile.png") {
+ Response response;
+ response.data = std::make_shared<std::string>(
+ util::read_file("test/fixtures/map/disabled_layers/tile.png"));
+ return {std::move(response)};
+ }
+ return {};
+ };
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setZoom(1);
+
+ // This stylesheet has two raster layers, one that starts at zoom 1, the other at zoom 0.
+ // We first render a map at zoom level 1, which should show both layers (both are "visible" due
+ // to an opacity of 0.5). Then, we are zooming back out to a zoom level of 0.5 and rerender.
+ // The "raster1" layer should not be visible anymore since it has minzoom 1, while "raster2"
+ // should still be there. Both layers have a distinct color through "raster-hue-rotate".
+ map.setStyleJSON(R"STYLE(
+{
+ "version": 8,
+ "name": "Test",
+ "sources": {
+ "raster": {
+ "type": "raster",
+ "tiles": [ "asset://tile.png" ],
+ "tileSize": 256
+ }
+ },
+ "layers": [{
+ "id": "background",
+ "type": "background",
+ "paint": {
+ "background-color": "white"
+ }
+ }, {
+ "id": "raster1",
+ "type": "raster",
+ "source": "raster",
+ "minzoom": 0
+ }, {
+ "id": "raster2",
+ "type": "raster",
+ "source": "raster",
+ "minzoom": 1,
+ "paint": {
+ "raster-hue-rotate": 180
+ }
+ }]
+}
+)STYLE");
+
+ test::checkImage("test/fixtures/map/disabled_layers/first", test::render(map));
+ map.setZoom(0.5);
+ test::checkImage("test/fixtures/map/disabled_layers/second", test::render(map));
+}
+
+TEST(Map, Classes) {
+ MapTest test;
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+
+ EXPECT_FALSE(map.getTransitionOptions().duration);
+
+ auto duration = mbgl::Duration(mbgl::Milliseconds(300));
+ map.setTransitionOptions({ duration });
+ EXPECT_EQ(map.getTransitionOptions().duration, duration);
+
+ map.addClass("test");
+ EXPECT_TRUE(map.hasClass("test"));
+
+ map.removeClass("test");
+ EXPECT_TRUE(map.getClasses().empty());
+
+ std::vector<std::string> classes = { "foo", "bar" };
+ map.setClasses(classes);
+ EXPECT_FALSE(map.hasClass("test"));
+ EXPECT_TRUE(map.hasClass("foo"));
+ EXPECT_TRUE(map.hasClass("bar"));
+
+ // Does nothing - same style JSON.
+ map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
+ EXPECT_TRUE(map.hasClass("foo"));
+ EXPECT_EQ(map.getTransitionOptions().duration, duration);
+
+ map.setStyleJSON(util::read_file("test/fixtures/api/water.json"));
+ EXPECT_TRUE(map.getClasses().empty());
+ EXPECT_FALSE(map.getTransitionOptions().duration);
+}
+
+TEST(Map, AddImage) {
+ MapTest test;
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ auto decoded1 = decodeImage(util::read_file("test/fixtures/sprites/default_marker.png"));
+ auto decoded2 = decodeImage(util::read_file("test/fixtures/sprites/default_marker.png"));
+ auto image1 = std::make_unique<SpriteImage>(std::move(decoded1), 1.0);
+ auto image2 = std::make_unique<SpriteImage>(std::move(decoded2), 1.0);
+
+ // No-op.
+ map.addImage("test-icon", std::move(image1));
+
+ map.setStyleJSON(util::read_file("test/fixtures/api/icon_style.json"));
+ map.addImage("test-icon", std::move(image2));
+ test::checkImage("test/fixtures/map/add_icon", test::render(map));
+}
+
+TEST(Map, RemoveImage) {
+ MapTest test;
+
+ Map map(test.view, test.fileSource, MapMode::Still);
+ 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/icon_style.json"));
+ map.addImage("test-icon", std::move(image));
+ map.removeImage("test-icon");
+ test::checkImage("test/fixtures/map/remove_icon", test::render(map));
+}
+