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-rw-r--r--test/map/map.test.cpp153
1 files changed, 132 insertions, 21 deletions
diff --git a/test/map/map.test.cpp b/test/map/map.test.cpp
index 5311aeb17f..8eedeb3c01 100644
--- a/test/map/map.test.cpp
+++ b/test/map/map.test.cpp
@@ -4,15 +4,16 @@
#include <mbgl/test/fixture_log_observer.hpp>
#include <mbgl/map/map.hpp>
-#include <mbgl/platform/default/headless_backend.hpp>
-#include <mbgl/platform/default/offscreen_view.hpp>
-#include <mbgl/platform/default/thread_pool.hpp>
+#include <mbgl/gl/headless_backend.hpp>
+#include <mbgl/gl/offscreen_view.hpp>
+#include <mbgl/util/default_thread_pool.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/util/async_task.hpp>
#include <mbgl/style/layers/background_layer.hpp>
#include <mbgl/util/color.hpp>
@@ -22,7 +23,7 @@ using namespace std::literals::string_literals;
struct MapTest {
util::RunLoop runLoop;
- HeadlessBackend backend;
+ HeadlessBackend backend { test::sharedDisplay() };
OffscreenView view { backend.getContext() };
StubFileSource fileSource;
ThreadPool threadPool { 4 };
@@ -30,7 +31,7 @@ struct MapTest {
TEST(Map, LatLngBehavior) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
@@ -64,7 +65,7 @@ TEST(Map, Offline) {
fileSource.put(Resource::glyphs(prefix + "{fontstack}/{range}.pbf", {{"Helvetica"}}, {0, 255}), expiredItem("glyph.pbf"));
NetworkStatus::Set(NetworkStatus::Status::Offline);
- Map map(test.backend, test.view.getSize(), 1, fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, fileSource, test.threadPool, MapMode::Still);
map.setStyleURL(prefix + "style.json");
test::checkImage("test/fixtures/map/offline",
@@ -88,7 +89,7 @@ TEST(Map, SetStyleInvalidJSON) {
});
{
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool,
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool,
MapMode::Still);
map.setStyleJSON("invalid");
}
@@ -120,7 +121,7 @@ TEST(Map, SetStyleInvalidURL) {
}
});
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setStyleURL("mapbox://bar");
test.runLoop.run();
@@ -129,7 +130,7 @@ TEST(Map, SetStyleInvalidURL) {
TEST(Map, DoubleStyleLoad) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setStyleJSON("");
map.setStyleJSON("");
}
@@ -140,7 +141,7 @@ TEST(Map, StyleFresh) {
MapTest test;
FakeFileSource fileSource;
- Map map(test.backend, test.view.getSize(), 1, fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, fileSource, test.threadPool, MapMode::Still);
map.setStyleURL("mapbox://styles/test");
EXPECT_EQ(1u, fileSource.requests.size());
@@ -160,7 +161,7 @@ TEST(Map, StyleExpired) {
MapTest test;
FakeFileSource fileSource;
- Map map(test.backend, test.view.getSize(), 1, fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, fileSource, test.threadPool, MapMode::Still);
map.setStyleURL("mapbox://styles/test");
EXPECT_EQ(1u, fileSource.requests.size());
@@ -187,7 +188,7 @@ TEST(Map, StyleExpiredWithAnnotations) {
MapTest test;
FakeFileSource fileSource;
- Map map(test.backend, test.view.getSize(), 1, fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, fileSource, test.threadPool, MapMode::Still);
map.setStyleURL("mapbox://styles/test");
EXPECT_EQ(1u, fileSource.requests.size());
@@ -211,7 +212,7 @@ TEST(Map, StyleEarlyMutation) {
MapTest test;
FakeFileSource fileSource;
- Map map(test.backend, test.view.getSize(), 1, fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, fileSource, test.threadPool, MapMode::Still);
map.setStyleURL("mapbox://styles/test");
map.addLayer(std::make_unique<style::BackgroundLayer>("bg"));
@@ -225,7 +226,7 @@ TEST(Map, StyleEarlyMutation) {
TEST(Map, StyleLoadedSignal) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
// The map should emit a signal on style loaded
bool emitted = false;
@@ -246,7 +247,7 @@ TEST(Map, StyleLoadedSignal) {
TEST(Map, AddLayer) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
auto layer = std::make_unique<BackgroundLayer>("background");
@@ -259,7 +260,7 @@ TEST(Map, AddLayer) {
TEST(Map, RemoveLayer) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
auto layer = std::make_unique<BackgroundLayer>("background");
@@ -284,7 +285,7 @@ TEST(Map, DisabledSources) {
return {};
};
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setZoom(1);
// This stylesheet has two raster layers, one that starts at zoom 1, the other at zoom 0.
@@ -334,7 +335,7 @@ TEST(Map, DisabledSources) {
TEST(Map, Classes) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
map.setStyleJSON(util::read_file("test/fixtures/api/empty.json"));
EXPECT_FALSE(map.getTransitionOptions().duration);
@@ -368,7 +369,7 @@ TEST(Map, Classes) {
TEST(Map, AddImage) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, 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);
@@ -385,7 +386,7 @@ TEST(Map, AddImage) {
TEST(Map, RemoveImage) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, 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);
@@ -398,7 +399,7 @@ TEST(Map, RemoveImage) {
TEST(Map, GetImage) {
MapTest test;
- Map map(test.backend, test.view.getSize(), 1, test.fileSource, test.threadPool, MapMode::Still);
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, 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);
@@ -406,3 +407,113 @@ TEST(Map, GetImage) {
map.addImage("test-icon", std::move(image));
test::checkImage("test/fixtures/map/get_icon", map.getImage("test-icon")->image);
}
+
+TEST(Map, DontLoadUnneededTiles) {
+ MapTest test;
+
+ Map map(test.backend, test.view.size, 1, test.fileSource, test.threadPool, MapMode::Still);
+ map.setStyleJSON(R"STYLE({
+ "sources": {
+ "a": { "type": "vector", "tiles": [ "a/{z}/{x}/{y}" ] }
+ },
+ "layers": [{
+ "id": "a",
+ "type": "fill",
+ "source": "a",
+ "source-layer": "a",
+ "minzoom": 0.3,
+ "maxzoom": 1.6
+ }]
+})STYLE");
+
+ using Tiles = std::unordered_set<std::string>;
+ Tiles tiles;
+
+ test.fileSource.tileResponse = [&](const Resource& rsc) {
+ tiles.emplace(rsc.url);
+ Response res;
+ res.noContent = true;
+ return res;
+ };
+
+ std::unordered_map<double, Tiles> referenceTiles = {
+ // Since the layer's minzoom is 0.3, we shouldn't load tiles before z0.3
+ { 0.3, { "a/0/0/0" } },
+ { 1.0, { "a/1/1/0", "a/1/0/1", "a/1/0/0", "a/1/1/1" } },
+ // Since the layer's maxzoom is 1.6, we should never load z2 or z3 tiles.
+ };
+
+ // Loop through zoom levels from 0 to 3 and check that the correct tiles are loaded at every
+ // step. The source is marked with maxzoom 1.0, which means that it won't be visible anymore
+ // after z1.0, so we should under no circumstances attempt to load z2 tiles.
+ for (unsigned zoom = 0; zoom <= 30; zoom++) { // times 10
+ // Note: using z += 0.1 in the loop doesn't produce accurate floating point numbers.
+ const double z = double(zoom) / 10;
+ tiles.clear();
+ map.setZoom(z);
+ test::render(map, test.view);
+ EXPECT_EQ(referenceTiles[z], tiles) << "zoom level " << z;
+ }
+}
+
+
+class MockBackend : public HeadlessBackend {
+public:
+ MockBackend(std::shared_ptr<HeadlessDisplay> display_)
+ : HeadlessBackend(display_) {
+ }
+
+ std::function<void()> callback;
+ void invalidate() override {
+ if (callback) {
+ callback();
+ }
+ }
+};
+
+TEST(Map, TEST_DISABLED_ON_CI(ContinuousRendering)) {
+ util::RunLoop runLoop;
+ MockBackend backend { test::sharedDisplay() };
+ OffscreenView view { backend.getContext() };
+ ThreadPool threadPool { 4 };
+
+#ifdef MBGL_ASSET_ZIP
+ // Regenerate with `cd test/fixtures/api/ && zip -r assets.zip assets/`
+ DefaultFileSource fileSource(":memory:", "test/fixtures/api/assets.zip");
+#else
+ DefaultFileSource fileSource(":memory:", "test/fixtures/api/assets");
+#endif
+
+ Map map(backend, view.size, 1, fileSource, threadPool, MapMode::Continuous);
+
+ using namespace std::chrono_literals;
+
+ util::Timer emergencyShutoff;
+ emergencyShutoff.start(10s, 0s, [&] {
+ util::RunLoop::Get()->stop();
+ FAIL() << "Did not stop rendering";
+ });
+
+ util::Timer timer;
+ util::AsyncTask render{[&] {
+ if (map.isFullyLoaded()) {
+ // Abort the test after 1 second after the map loading fully. Note that a "fully loaded
+ // map" doesn't mean that we won't render anymore: we could still render fade in/fade
+ // out or other animations.
+ // If we are continuing to render indefinitely, the emergency shutoff above will trigger
+ // and the test will fail since the regular time will be constantly reset.
+ timer.start(1s, 0s, [&] {
+ util::RunLoop::Get()->stop();
+ });
+ }
+
+ map.render(view);
+ }};
+
+ backend.callback = [&] {
+ render.send();
+ };
+
+ map.setStyleJSON(util::read_file("test/fixtures/api/water.json"));
+ util::RunLoop::Get()->run();
+}
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