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[node, tests] Consolidate headless rendering logic in HeadlessFrontend

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This commit is contained in:
John Firebaugh
2017-07-21 16:36:31 -07:00
parent 11933f6ab8
commit 32bd1d54fa
40 changed files with 380 additions and 770 deletions
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62
test/api/annotations.test.cpp
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@@ -6,14 +6,11 @@
#include <mbgl/style/style.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/map/map.hpp>
#include <mbgl/renderer/backend_scope.hpp>
#include <mbgl/gl/headless_backend.hpp>
#include <mbgl/gl/offscreen_view.hpp>
#include <mbgl/util/io.hpp>
#include <mbgl/util/run_loop.hpp>
#include <mbgl/util/color.hpp>
#include <mbgl/renderer/renderer.hpp>
#include <mbgl/test/stub_renderer_frontend.hpp>
#include <mbgl/gl/headless_frontend.hpp>
using namespace mbgl;
@@ -30,19 +27,16 @@ std::unique_ptr<style::Image> namedMarker(const std::string& name) {
class AnnotationTest {
public:
util::RunLoop loop;
HeadlessBackend backend;
BackendScope scope { backend };
OffscreenView view { backend.getContext() };
StubFileSource fileSource;
ThreadPool threadPool { 4 };
float pixelRatio { 1 };
StubRendererFrontend rendererFrontend { std::make_unique<Renderer>(backend, pixelRatio, fileSource, threadPool), view };
Map map { rendererFrontend, MapObserver::nullObserver(), view.getSize(), pixelRatio, fileSource,
HeadlessFrontend frontend { pixelRatio, fileSource, threadPool };
Map map { frontend, MapObserver::nullObserver(), frontend.getSize(), pixelRatio, fileSource,
threadPool, MapMode::Still };
void checkRendering(const char * name) {
test::checkImage(std::string("test/fixtures/annotations/") + name,
test::render(map, view), 0.0002, 0.1);
frontend.render(map), 0.0002, 0.1);
}
};
@@ -160,7 +154,7 @@ TEST(Annotations, AddMultiple) {
test.map.addAnnotationImage(namedMarker("default_marker"));
test.map.addAnnotation(SymbolAnnotation { Point<double> { -10, 0 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.addAnnotation(SymbolAnnotation { Point<double> { 10, 0 }, "default_marker" });
test.checkRendering("add_multiple");
@@ -170,7 +164,7 @@ TEST(Annotations, NonImmediateAdd) {
AnnotationTest test;
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
test::render(test.map, test.view);
test.frontend.render(test.map);
Polygon<double> polygon = { {{ { 0, 0 }, { 0, 45 }, { 45, 45 }, { 45, 0 } }} };
FillAnnotation annotation { polygon };
@@ -188,7 +182,7 @@ TEST(Annotations, UpdateSymbolAnnotationGeometry) {
test.map.addAnnotationImage(namedMarker("flipped_marker"));
AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.updateAnnotation(point, SymbolAnnotation { Point<double> { -10, 0 }, "default_marker" });
test.checkRendering("update_point");
@@ -202,7 +196,7 @@ TEST(Annotations, UpdateSymbolAnnotationIcon) {
test.map.addAnnotationImage(namedMarker("flipped_marker"));
AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.updateAnnotation(point, SymbolAnnotation { Point<double> { 0, 0 }, "flipped_marker" });
test.checkRendering("update_icon");
@@ -218,7 +212,7 @@ TEST(Annotations, UpdateLineAnnotationGeometry) {
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
AnnotationID line = test.map.addAnnotation(annotation);
test::render(test.map, test.view);
test.frontend.render(test.map);
annotation.geometry = LineString<double> {{ { 0, 0 }, { -45, -45 } }};
test.map.updateAnnotation(line, annotation);
@@ -235,7 +229,7 @@ TEST(Annotations, UpdateLineAnnotationStyle) {
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
AnnotationID line = test.map.addAnnotation(annotation);
test::render(test.map, test.view);
test.frontend.render(test.map);
annotation.color = Color::green();
annotation.width = { 2 };
@@ -252,7 +246,7 @@ TEST(Annotations, UpdateFillAnnotationGeometry) {
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
AnnotationID fill = test.map.addAnnotation(annotation);
test::render(test.map, test.view);
test.frontend.render(test.map);
annotation.geometry = Polygon<double> { {{ { 0, 0 }, { 0, 45 }, { 45, 0 } }} };
test.map.updateAnnotation(fill, annotation);
@@ -269,7 +263,7 @@ TEST(Annotations, UpdateFillAnnotationStyle) {
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
AnnotationID fill = test.map.addAnnotation(annotation);
test::render(test.map, test.view);
test.frontend.render(test.map);
annotation.color = Color::green();
test.map.updateAnnotation(fill, annotation);
@@ -283,7 +277,7 @@ TEST(Annotations, RemovePoint) {
test.map.addAnnotationImage(namedMarker("default_marker"));
AnnotationID point = test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.removeAnnotation(point);
test.checkRendering("remove_point");
@@ -300,7 +294,7 @@ TEST(Annotations, RemoveShape) {
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
AnnotationID shape = test.map.addAnnotation(annotation);
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.removeAnnotation(shape);
test.checkRendering("remove_shape");
@@ -312,7 +306,7 @@ TEST(Annotations, ImmediateRemoveShape) {
test.map.removeAnnotation(test.map.addAnnotation(LineAnnotation { LineString<double>() }));
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
test::render(test.map, test.view);
test.frontend.render(test.map);
}
TEST(Annotations, SwitchStyle) {
@@ -322,7 +316,7 @@ TEST(Annotations, SwitchStyle) {
test.map.addAnnotationImage(namedMarker("default_marker"));
test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
test.checkRendering("switch_style");
@@ -335,7 +329,7 @@ TEST(Annotations, ReaddImage) {
test.map.addAnnotationImage(namedMarker("default_marker"));
test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
test.map.addAnnotationImage(std::make_unique<style::Image>("default_marker", namedImage("flipped_marker"), 1.0));
test.checkRendering("readd_image");
@@ -349,14 +343,14 @@ TEST(Annotations, QueryRenderedFeatures) {
test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 0 }, "default_marker" });
test.map.addAnnotation(SymbolAnnotation { Point<double> { 0, 50 }, "default_marker" });
test::render(test.map, test.view);
test.frontend.render(test.map);
auto features = test.rendererFrontend.getRenderer()->queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
auto features = test.frontend.getRenderer()->queryRenderedFeatures(test.map.pixelForLatLng({ 0, 0 }));
EXPECT_EQ(features.size(), 1u);
EXPECT_TRUE(!!features[0].id);
EXPECT_EQ(*features[0].id, uint64_t(0));
auto features2 = test.rendererFrontend.getRenderer()->queryRenderedFeatures(test.map.pixelForLatLng({ 50, 0 }));
auto features2 = test.frontend.getRenderer()->queryRenderedFeatures(test.map.pixelForLatLng({ 50, 0 }));
EXPECT_EQ(features2.size(), 1u);
EXPECT_TRUE(!!features2[0].id);
EXPECT_EQ(*features2[0].id, uint64_t(1));
@@ -365,7 +359,7 @@ TEST(Annotations, QueryRenderedFeatures) {
TEST(Annotations, QueryFractionalZoomLevels) {
AnnotationTest test;
auto viewSize = test.view.getSize();
auto viewSize = test.frontend.getSize();
auto box = ScreenBox { {}, { double(viewSize.width), double(viewSize.height) } };
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
@@ -381,8 +375,8 @@ TEST(Annotations, QueryFractionalZoomLevels) {
test.map.setLatLngZoom({ 5, 5 }, 0);
for (uint16_t zoomSteps = 10; zoomSteps <= 20; ++zoomSteps) {
test.map.setZoom(zoomSteps / 10.0);
test::render(test.map, test.view);
auto features = test.rendererFrontend.getRenderer()->queryRenderedFeatures(box);
test.frontend.render(test.map);
auto features = test.frontend.getRenderer()->queryRenderedFeatures(box);
// Filter out repeated features.
// See 'edge-cases/null-island' query-test for reference.
@@ -397,7 +391,7 @@ TEST(Annotations, QueryFractionalZoomLevels) {
TEST(Annotations, VisibleFeatures) {
AnnotationTest test;
auto viewSize = test.view.getSize();
auto viewSize = test.frontend.getSize();
auto box = ScreenBox { {}, { double(viewSize.width), double(viewSize.height) } };
test.map.getStyle().loadJSON(util::read_file("test/fixtures/api/empty.json"));
@@ -413,9 +407,9 @@ TEST(Annotations, VisibleFeatures) {
// Change bearing *after* adding annotations causes them to be reordered.
test.map.setBearing(45);
test::render(test.map, test.view);
test.frontend.render(test.map);
auto features = test.rendererFrontend.getRenderer()->queryRenderedFeatures(box, {});
auto features = test.frontend.getRenderer()->queryRenderedFeatures(box, {});
auto sortID = [](const Feature& lhs, const Feature& rhs) { return lhs.id < rhs.id; };
auto sameID = [](const Feature& lhs, const Feature& rhs) { return lhs.id == rhs.id; };
std::sort(features.begin(), features.end(), sortID);
@@ -424,8 +418,8 @@ TEST(Annotations, VisibleFeatures) {
test.map.setBearing(0);
test.map.setZoom(4);
test::render(test.map, test.view);
features = test.rendererFrontend.getRenderer()->queryRenderedFeatures(box);
test.frontend.render(test.map);
features = test.frontend.getRenderer()->queryRenderedFeatures(box);
std::sort(features.begin(), features.end(), sortID);
features.erase(std::unique(features.begin(), features.end(), sameID), features.end());
EXPECT_EQ(features.size(), ids.size());