Files
MapLibreParticleLab/render-test/runner.cpp
2019-10-08 15:33:30 +03:00

803 lines
31 KiB
C++

#include <mbgl/map/camera.hpp>
#include <mbgl/map/map_observer.hpp>
#include <mbgl/renderer/renderer.hpp>
#include <mbgl/style/conversion/filter.hpp>
#include <mbgl/style/conversion/layer.hpp>
#include <mbgl/style/conversion/light.hpp>
#include <mbgl/style/conversion/source.hpp>
#include <mbgl/style/image.hpp>
#include <mbgl/style/layer.hpp>
#include <mbgl/style/light.hpp>
#include <mbgl/style/rapidjson_conversion.hpp>
#include <mbgl/style/style.hpp>
#include <mbgl/util/chrono.hpp>
#include <mbgl/util/image.hpp>
#include <mbgl/util/io.hpp>
#include <mbgl/util/run_loop.hpp>
#include <mbgl/util/string.hpp>
#include <mbgl/util/timer.hpp>
#include <mapbox/pixelmatch.hpp>
#include <../expression-test/test_runner_common.hpp>
#include "allocation_index.hpp"
#include "metadata.hpp"
#include "parser.hpp"
#include "runner.hpp"
#include <algorithm>
#include <cassert>
#include <utility>
#include <sstream>
using namespace mbgl;
// static
const std::string& TestRunner::getBasePath() {
const static std::string result = std::string(TEST_RUNNER_ROOT_PATH).append("/mapbox-gl-js/test/integration");
return result;
}
// static
const std::vector<std::string>& TestRunner::getPlatformExpectationsPaths() {
// TODO: Populate from command line.
const static std::vector<std::string> result {
std::string(TEST_RUNNER_ROOT_PATH).append("/render-test/expected")
};
return result;
}
std::string simpleDiff(const Value& result, const Value& expected) {
std::vector<std::string> resultTokens{tokenize(toJSON(result, 2, false))};
std::vector<std::string> expectedTokens{tokenize(toJSON(expected, 2, false))};
std::size_t maxLength = std::max(resultTokens.size(), expectedTokens.size());
std::ostringstream diff;
diff << "<pre>" << std::endl;
const auto flush =
[](const std::vector<std::string>& vec, std::size_t pos, std::ostringstream& out, std::string separator) {
for (std::size_t j = pos; j < vec.size(); ++j) {
out << separator << vec[j] << std::endl;
}
};
for (std::size_t i = 0; i < maxLength; ++i) {
if (resultTokens.size() <= i) {
flush(expectedTokens, i, diff, "-");
break;
}
if (expectedTokens.size() <= i) {
flush(resultTokens, i, diff, "+");
break;
}
if (!deepEqual(resultTokens[i], expectedTokens[i])) {
diff << "<b>"
<< "-" << expectedTokens[i] << "</b>" << std::endl;
diff << "<b>"
<< "+" << resultTokens[i] << "</b>" << std::endl;
} else {
diff << resultTokens[i] << std::endl;
}
}
diff << "</pre>" << std::endl;
return diff.str();
}
bool TestRunner::checkQueryTestResults(mbgl::PremultipliedImage&& actualImage,
std::vector<mbgl::Feature>&& features,
TestMetadata& metadata) {
const std::string& base = metadata.paths.defaultExpectations();
const std::vector<mbgl::filesystem::path>& expectations = metadata.paths.expectations;
metadata.actual = mbgl::encodePNG(actualImage);
if (actualImage.size.isEmpty()) {
metadata.errorMessage = "Invalid size for actual image";
return false;
}
metadata.actualJson = toJSON(features, 2, false);
if (metadata.actualJson.empty()) {
metadata.errorMessage = "Invalid size for actual JSON";
return false;
}
#if !TEST_READ_ONLY
if (getenv("UPDATE_PLATFORM")) {
mbgl::filesystem::create_directories(expectations.back());
mbgl::util::write_file(expectations.back().string() + "/expected.json", metadata.actualJson);
return true;
} else if (getenv("UPDATE_DEFAULT")) {
mbgl::util::write_file(base + "/expected.json", metadata.actualJson);
return true;
}
mbgl::util::write_file(base + "/actual.json", metadata.actualJson);
#endif
std::vector<std::string> expectedJsonPaths;
mbgl::filesystem::path expectedMetricsPath;
for (auto rit = expectations.rbegin(); rit != expectations.rend(); ++rit) {
if (mbgl::filesystem::exists(*rit)) {
expectedJsonPaths = readExpectedEntries(*rit);
if (!expectedJsonPaths.empty()) break;
}
}
if (expectedJsonPaths.empty()) {
metadata.errorMessage = "Failed to find expectations for: " + metadata.paths.stylePath.string();
return false;
}
for (const auto& entry : expectedJsonPaths) {
auto maybeExpectedJson = readJson(entry);
if (maybeExpectedJson.is<mbgl::JSDocument>()) {
auto& expected = maybeExpectedJson.get<mbgl::JSDocument>();
mbgl::JSDocument actual;
actual.Parse<0>(metadata.actualJson);
if (actual.HasParseError()) {
metadata.errorMessage = "Error parsing actual JSON for: " + metadata.paths.stylePath.string();
return false;
}
auto actualVal = mapbox::geojson::convert<mapbox::geojson::value>(actual);
auto expectedVal = mapbox::geojson::convert<mapbox::geojson::value>(expected);
bool equal = deepEqual(actualVal, expectedVal);
metadata.difference = !equal;
if (equal) {
metadata.diff = "Match";
} else {
metadata.diff = simpleDiff(actualVal, expectedVal);
}
} else {
metadata.errorMessage = "Failed to load expected JSON " + entry;
return false;
}
}
return true;
}
bool TestRunner::checkRenderTestResults(mbgl::PremultipliedImage&& actualImage, TestMetadata& metadata) {
const std::string& base = metadata.paths.defaultExpectations();
const std::vector<mbgl::filesystem::path>& expectations = metadata.paths.expectations;
metadata.actual = mbgl::encodePNG(actualImage);
if (actualImage.size.isEmpty()) {
metadata.errorMessage = "Invalid size for actual image";
return false;
}
#if !TEST_READ_ONLY
if (getenv("UPDATE_PLATFORM")) {
mbgl::filesystem::create_directories(expectations.back());
mbgl::util::write_file(expectations.back().string() + "/expected.png", mbgl::encodePNG(actualImage));
return true;
} else if (getenv("UPDATE_DEFAULT")) {
mbgl::util::write_file(base + "/expected.png", mbgl::encodePNG(actualImage));
return true;
} else if (getenv("UPDATE_METRICS")) {
if (!metadata.metrics.isEmpty()) {
mbgl::filesystem::create_directories(expectations.back());
mbgl::util::write_file(expectations.back().string() + "/metrics.json", serializeMetrics(metadata.metrics));
return true;
}
}
mbgl::util::write_file(base + "/actual.png", metadata.actual);
#endif
mbgl::PremultipliedImage expectedImage { actualImage.size };
mbgl::PremultipliedImage imageDiff { actualImage.size };
double pixels = 0.0;
std::vector<std::string> expectedImagesPaths;
mbgl::filesystem::path expectedMetricsPath;
for (auto rit = expectations.rbegin(); rit!= expectations.rend(); ++rit) {
if (mbgl::filesystem::exists(*rit)) {
if (metadata.expectedMetrics.isEmpty()) {
mbgl::filesystem::path maybeExpectedMetricsPath{ *rit };
maybeExpectedMetricsPath.replace_filename("metrics.json");
metadata.expectedMetrics = readExpectedMetrics(maybeExpectedMetricsPath);
}
expectedImagesPaths = readExpectedEntries(*rit);
if (!expectedImagesPaths.empty()) break;
}
}
if (expectedImagesPaths.empty()) {
metadata.errorMessage = "Failed to find expectations for: " + metadata.paths.stylePath.string();
return false;
}
for (const auto& entry: expectedImagesPaths) {
mbgl::optional<std::string> maybeExpectedImage = mbgl::util::readFile(entry);
if (!maybeExpectedImage) {
metadata.errorMessage = "Failed to load expected image " + entry;
return false;
}
metadata.expected = *maybeExpectedImage;
expectedImage = mbgl::decodeImage(*maybeExpectedImage);
pixels = // implicitly converting from uint64_t
mapbox::pixelmatch(actualImage.data.get(), expectedImage.data.get(), expectedImage.size.width,
expectedImage.size.height, imageDiff.data.get(), 0.1285); // Defined in GL JS
metadata.diff = mbgl::encodePNG(imageDiff);
#if !TEST_READ_ONLY
mbgl::util::write_file(base + "/diff.png", metadata.diff);
#endif
metadata.difference = pixels / expectedImage.size.area();
if (metadata.difference <= metadata.allowed) {
break;
}
}
// Check memory metrics.
for (const auto& expected : metadata.expectedMetrics.memory) {
auto actual = metadata.metrics.memory.find(expected.first);
if (actual == metadata.metrics.memory.end()) {
metadata.errorMessage = "Failed to find memory probe: " + expected.first;
return false;
}
if (actual->second.peak > expected.second.peak) {
std::stringstream ss;
ss << "Allocated memory peak size at probe \"" << expected.first << "\" is "
<< actual->second.peak << " bytes, expected is " << expected.second.peak << " bytes.";
metadata.errorMessage = ss.str();
return false;
}
if (actual->second.allocations > expected.second.allocations) {
std::stringstream ss;
ss << "Number of allocations at probe \"" << expected.first << "\" is "
<< actual->second.allocations << ", expected is " << expected.second.allocations << ".";
metadata.errorMessage = ss.str();
return false;
}
}
return true;
}
bool TestRunner::runOperations(const std::string& key, TestMetadata& metadata) {
if (!metadata.document.HasMember("metadata") ||
!metadata.document["metadata"].HasMember("test") ||
!metadata.document["metadata"]["test"].HasMember("operations")) {
return true;
}
assert(metadata.document["metadata"]["test"]["operations"].IsArray());
const auto& operationsArray = metadata.document["metadata"]["test"]["operations"].GetArray();
if (operationsArray.Empty()) {
return true;
}
const auto& operationIt = operationsArray.Begin();
assert(operationIt->IsArray());
const auto& operationArray = operationIt->GetArray();
assert(operationArray.Size() >= 1u);
auto& frontend = maps[key]->frontend;
auto& map = maps[key]->map;
static const std::string waitOp("wait");
static const std::string sleepOp("sleep");
static const std::string addImageOp("addImage");
static const std::string updateImageOp("updateImage");
static const std::string removeImageOp("removeImage");
static const std::string setStyleOp("setStyle");
static const std::string setCenterOp("setCenter");
static const std::string setZoomOp("setZoom");
static const std::string setBearingOp("setBearing");
static const std::string setPitchOp("setPitch");
static const std::string setFilterOp("setFilter");
static const std::string setLayerZoomRangeOp("setLayerZoomRange");
static const std::string setLightOp("setLight");
static const std::string addLayerOp("addLayer");
static const std::string removeLayerOp("removeLayer");
static const std::string addSourceOp("addSource");
static const std::string removeSourceOp("removeSource");
static const std::string setPaintPropertyOp("setPaintProperty");
static const std::string setLayoutPropertyOp("setLayoutProperty");
static const std::string memoryProbeOp("probeMemory");
static const std::string memoryProbeStartOp("probeMemoryStart");
static const std::string memoryProbeEndOp("probeMemoryEnd");
static const std::string setFeatureStateOp("setFeatureState");
static const std::string getFeatureStateOp("getFeatureState");
static const std::string removeFeatureStateOp("removeFeatureState");
// wait
if (operationArray[0].GetString() == waitOp) {
try {
frontend.render(map);
} catch (const std::exception&) {
return false;
}
// sleep
} else if (operationArray[0].GetString() == sleepOp) {
mbgl::util::Timer sleepTimer;
bool sleeping = true;
mbgl::Duration duration = mbgl::Seconds(3);
if (operationArray.Size() >= 2u) {
duration = mbgl::Milliseconds(operationArray[1].GetUint());
}
sleepTimer.start(duration, mbgl::Duration::zero(), [&]() {
sleeping = false;
});
while (sleeping) {
mbgl::util::RunLoop::Get()->runOnce();
}
// addImage | updateImage
} else if (operationArray[0].GetString() == addImageOp || operationArray[0].GetString() == updateImageOp) {
assert(operationArray.Size() >= 3u);
float pixelRatio = 1.0f;
bool sdf = false;
if (operationArray.Size() == 4u) {
assert(operationArray[3].IsObject());
const auto& imageOptions = operationArray[3].GetObject();
if (imageOptions.HasMember("pixelRatio")) {
pixelRatio = imageOptions["pixelRatio"].GetFloat();
}
if (imageOptions.HasMember("sdf")) {
sdf = imageOptions["sdf"].GetBool();
}
}
std::string imageName = operationArray[1].GetString();
imageName.erase(std::remove(imageName.begin(), imageName.end(), '"'), imageName.end());
std::string imagePath = operationArray[2].GetString();
imagePath.erase(std::remove(imagePath.begin(), imagePath.end(), '"'), imagePath.end());
const mbgl::filesystem::path filePath(std::string(TEST_RUNNER_ROOT_PATH) + "/mapbox-gl-js/test/integration/" + imagePath);
mbgl::optional<std::string> maybeImage = mbgl::util::readFile(filePath.string());
if (!maybeImage) {
metadata.errorMessage = std::string("Failed to load expected image ") + filePath.string();
return false;
}
map.getStyle().addImage(std::make_unique<mbgl::style::Image>(imageName, mbgl::decodeImage(*maybeImage), pixelRatio, sdf));
// removeImage
} else if (operationArray[0].GetString() == removeImageOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsString());
const std::string imageName { operationArray[1].GetString(), operationArray[1].GetStringLength() };
map.getStyle().removeImage(imageName);
// setStyle
} else if (operationArray[0].GetString() == setStyleOp) {
assert(operationArray.Size() >= 2u);
if (operationArray[1].IsString()) {
std::string stylePath = localizeURL(operationArray[1].GetString());
auto maybeStyle = readJson(stylePath);
if (maybeStyle.is<mbgl::JSDocument>()) {
auto& style = maybeStyle.get<mbgl::JSDocument>();
localizeStyleURLs((mbgl::JSValue&)style, style);
map.getStyle().loadJSON(serializeJsonValue(style));
}
} else {
localizeStyleURLs(operationArray[1], metadata.document);
map.getStyle().loadJSON(serializeJsonValue(operationArray[1]));
}
// setCenter
} else if (operationArray[0].GetString() == setCenterOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsArray());
const auto& centerArray = operationArray[1].GetArray();
assert(centerArray.Size() == 2u);
map.jumpTo(mbgl::CameraOptions().withCenter(mbgl::LatLng(centerArray[1].GetDouble(), centerArray[0].GetDouble())));
// setZoom
} else if (operationArray[0].GetString() == setZoomOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsNumber());
map.jumpTo(mbgl::CameraOptions().withZoom(operationArray[1].GetDouble()));
// setBearing
} else if (operationArray[0].GetString() == setBearingOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsNumber());
map.jumpTo(mbgl::CameraOptions().withBearing(operationArray[1].GetDouble()));
// setPitch
} else if (operationArray[0].GetString() == setPitchOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsNumber());
map.jumpTo(mbgl::CameraOptions().withPitch(operationArray[1].GetDouble()));
// setFilter
} else if (operationArray[0].GetString() == setFilterOp) {
assert(operationArray.Size() >= 3u);
assert(operationArray[1].IsString());
const std::string layerName { operationArray[1].GetString(), operationArray[1].GetStringLength() };
mbgl::style::conversion::Error error;
auto converted = mbgl::style::conversion::convert<mbgl::style::Filter>(operationArray[2], error);
if (!converted) {
metadata.errorMessage = std::string("Unable to convert filter: ") + error.message;
return false;
} else {
auto layer = map.getStyle().getLayer(layerName);
if (!layer) {
metadata.errorMessage = std::string("Layer not found: ") + layerName;
return false;
} else {
layer->setFilter(std::move(*converted));
}
}
// setLayerZoomRange
} else if (operationArray[0].GetString() == setLayerZoomRangeOp) {
assert(operationArray.Size() >= 4u);
assert(operationArray[1].IsString());
assert(operationArray[2].IsNumber());
assert(operationArray[3].IsNumber());
const std::string layerName { operationArray[1].GetString(), operationArray[1].GetStringLength() };
auto layer = map.getStyle().getLayer(layerName);
if (!layer) {
metadata.errorMessage = std::string("Layer not found: ") + layerName;
return false;
} else {
layer->setMinZoom(operationArray[2].GetFloat());
layer->setMaxZoom(operationArray[3].GetFloat());
}
// setLight
} else if (operationArray[0].GetString() == setLightOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsObject());
mbgl::style::conversion::Error error;
auto converted = mbgl::style::conversion::convert<mbgl::style::Light>(operationArray[1], error);
if (!converted) {
metadata.errorMessage = std::string("Unable to convert light: ") + error.message;
return false;
} else {
map.getStyle().setLight(std::make_unique<mbgl::style::Light>(std::move(*converted)));
}
// addLayer
} else if (operationArray[0].GetString() == addLayerOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsObject());
mbgl::style::conversion::Error error;
auto converted = mbgl::style::conversion::convert<std::unique_ptr<mbgl::style::Layer>>(operationArray[1], error);
if (!converted) {
metadata.errorMessage = std::string("Unable to convert layer: ") + error.message;
return false;
} else {
map.getStyle().addLayer(std::move(*converted));
}
// removeLayer
} else if (operationArray[0].GetString() == removeLayerOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsString());
map.getStyle().removeLayer(operationArray[1].GetString());
// addSource
} else if (operationArray[0].GetString() == addSourceOp) {
assert(operationArray.Size() >= 3u);
assert(operationArray[1].IsString());
assert(operationArray[2].IsObject());
localizeSourceURLs(operationArray[2], metadata.document);
mbgl::style::conversion::Error error;
auto converted = mbgl::style::conversion::convert<std::unique_ptr<mbgl::style::Source>>(operationArray[2], error, operationArray[1].GetString());
if (!converted) {
metadata.errorMessage = std::string("Unable to convert source: ") + error.message;
return false;
} else {
map.getStyle().addSource(std::move(*converted));
}
// removeSource
} else if (operationArray[0].GetString() == removeSourceOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsString());
map.getStyle().removeSource(operationArray[1].GetString());
// setPaintProperty
} else if (operationArray[0].GetString() == setPaintPropertyOp) {
assert(operationArray.Size() >= 4u);
assert(operationArray[1].IsString());
assert(operationArray[2].IsString());
const std::string layerName { operationArray[1].GetString(), operationArray[1].GetStringLength() };
const std::string propertyName { operationArray[2].GetString(), operationArray[2].GetStringLength() };
auto layer = map.getStyle().getLayer(layerName);
if (!layer) {
metadata.errorMessage = std::string("Layer not found: ") + layerName;
return false;
} else {
const mbgl::JSValue* propertyValue = &operationArray[3];
layer->setPaintProperty(propertyName, propertyValue);
}
// setLayoutProperty
} else if (operationArray[0].GetString() == setLayoutPropertyOp) {
assert(operationArray.Size() >= 4u);
assert(operationArray[1].IsString());
assert(operationArray[2].IsString());
const std::string layerName { operationArray[1].GetString(), operationArray[1].GetStringLength() };
const std::string propertyName { operationArray[2].GetString(), operationArray[2].GetStringLength() };
auto layer = map.getStyle().getLayer(layerName);
if (!layer) {
metadata.errorMessage = std::string("Layer not found: ") + layerName;
return false;
} else {
const mbgl::JSValue* propertyValue = &operationArray[3];
layer->setLayoutProperty(propertyName, propertyValue);
}
// probeMemoryStart
} else if (operationArray[0].GetString() == memoryProbeStartOp) {
assert(!AllocationIndex::isActive());
AllocationIndex::setActive(true);
// probeMemory
} else if (operationArray[0].GetString() == memoryProbeOp) {
assert(AllocationIndex::isActive());
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsString());
std::string mark = std::string(operationArray[1].GetString(), operationArray[1].GetStringLength());
metadata.metrics.memory.emplace(std::piecewise_construct,
std::forward_as_tuple(std::move(mark)),
std::forward_as_tuple(AllocationIndex::getAllocatedSizePeak(), AllocationIndex::getAllocationsCount()));
// probeMemoryEnd
} else if (operationArray[0].GetString() == memoryProbeEndOp) {
assert(AllocationIndex::isActive());
AllocationIndex::setActive(false);
AllocationIndex::reset();
// setFeatureState
} else if (operationArray[0].GetString() == setFeatureStateOp) {
assert(operationArray.Size() >= 3u);
assert(operationArray[1].IsObject());
assert(operationArray[2].IsObject());
using namespace mbgl;
using namespace mbgl::style::conversion;
std::string sourceID;
mbgl::optional<std::string> sourceLayer;
std::string featureID;
std::string stateKey;
Value stateValue;
bool valueParsed = false;
FeatureState parsedState;
const auto& featureOptions = operationArray[1].GetObject();
if (featureOptions.HasMember("source")) {
sourceID = featureOptions["source"].GetString();
}
if (featureOptions.HasMember("sourceLayer")) {
sourceLayer = {featureOptions["sourceLayer"].GetString()};
}
if (featureOptions.HasMember("id")) {
if (featureOptions["id"].IsString()) {
featureID = featureOptions["id"].GetString();
} else if (featureOptions["id"].IsNumber()) {
featureID = mbgl::util::toString(featureOptions["id"].GetUint64());
}
}
const JSValue* state = &operationArray[2];
const std::function<optional<Error>(const std::string&, const Convertible&)> convertFn =
[&](const std::string& k, const Convertible& v) -> optional<Error> {
optional<Value> value = toValue(v);
if (value) {
stateValue = std::move(*value);
valueParsed = true;
} else if (isArray(v)) {
std::vector<Value> array;
std::size_t length = arrayLength(v);
array.reserve(length);
for (size_t i = 0; i < length; ++i) {
optional<Value> arrayVal = toValue(arrayMember(v, i));
if (arrayVal) {
array.emplace_back(*arrayVal);
}
}
std::unordered_map<std::string, Value> result;
result[k] = std::move(array);
stateValue = std::move(result);
valueParsed = true;
return nullopt;
} else if (isObject(v)) {
eachMember(v, convertFn);
}
if (!valueParsed) {
metadata.errorMessage = std::string("Could not get feature state value, state key: ") + k;
return nullopt;
}
stateKey = k;
parsedState[stateKey] = stateValue;
return nullopt;
};
eachMember(state, convertFn);
try {
frontend.render(map);
} catch (const std::exception&) {
return false;
}
frontend.getRenderer()->setFeatureState(sourceID, sourceLayer, featureID, parsedState);
// getFeatureState
} else if (operationArray[0].GetString() == getFeatureStateOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsObject());
std::string sourceID;
mbgl::optional<std::string> sourceLayer;
std::string featureID;
const auto& featureOptions = operationArray[1].GetObject();
if (featureOptions.HasMember("source")) {
sourceID = featureOptions["source"].GetString();
}
if (featureOptions.HasMember("sourceLayer")) {
sourceLayer = {featureOptions["sourceLayer"].GetString()};
}
if (featureOptions.HasMember("id")) {
if (featureOptions["id"].IsString()) {
featureID = featureOptions["id"].GetString();
} else if (featureOptions["id"].IsNumber()) {
featureID = mbgl::util::toString(featureOptions["id"].GetUint64());
}
}
try {
frontend.render(map);
} catch (const std::exception&) {
return false;
}
mbgl::FeatureState state;
frontend.getRenderer()->getFeatureState(state, sourceID, sourceLayer, featureID);
// removeFeatureState
} else if (operationArray[0].GetString() == removeFeatureStateOp) {
assert(operationArray.Size() >= 2u);
assert(operationArray[1].IsObject());
std::string sourceID;
mbgl::optional<std::string> sourceLayer;
std::string featureID;
mbgl::optional<std::string> stateKey;
const auto& featureOptions = operationArray[1].GetObject();
if (featureOptions.HasMember("source")) {
sourceID = featureOptions["source"].GetString();
}
if (featureOptions.HasMember("sourceLayer")) {
sourceLayer = {featureOptions["sourceLayer"].GetString()};
}
if (featureOptions.HasMember("id")) {
if (featureOptions["id"].IsString()) {
featureID = featureOptions["id"].GetString();
} else if (featureOptions["id"].IsNumber()) {
featureID = mbgl::util::toString(featureOptions["id"].GetUint64());
}
}
if (operationArray.Size() >= 3u) {
assert(operationArray[2].IsString());
stateKey = {operationArray[2].GetString()};
}
try {
frontend.render(map);
} catch (const std::exception&) {
return false;
}
frontend.getRenderer()->removeFeatureState(sourceID, sourceLayer, featureID, stateKey);
} else {
metadata.errorMessage = std::string("Unsupported operation: ") + operationArray[0].GetString();
return false;
}
operationsArray.Erase(operationIt);
return runOperations(key, metadata);
}
TestRunner::Impl::Impl(const TestMetadata& metadata)
: frontend(metadata.size, metadata.pixelRatio),
map(frontend,
mbgl::MapObserver::nullObserver(),
mbgl::MapOptions()
.withMapMode(metadata.mapMode)
.withSize(metadata.size)
.withPixelRatio(metadata.pixelRatio)
.withCrossSourceCollisions(metadata.crossSourceCollisions),
mbgl::ResourceOptions().withCacheOnlyRequestsSupport(false)) {}
bool TestRunner::run(TestMetadata& metadata) {
AllocationIndex::setActive(false);
AllocationIndex::reset();
std::string key = mbgl::util::toString(uint32_t(metadata.mapMode))
+ "/" + mbgl::util::toString(metadata.pixelRatio)
+ "/" + mbgl::util::toString(uint32_t(metadata.crossSourceCollisions));
if (maps.find(key) == maps.end()) {
maps[key] = std::make_unique<TestRunner::Impl>(metadata);
}
auto& frontend = maps[key]->frontend;
auto& map = maps[key]->map;
frontend.setSize(metadata.size);
map.setSize(metadata.size);
map.setProjectionMode(mbgl::ProjectionMode().withAxonometric(metadata.axonometric).withXSkew(metadata.xSkew).withYSkew(metadata.ySkew));
map.setDebug(metadata.debug);
map.getStyle().loadJSON(serializeJsonValue(metadata.document));
map.jumpTo(map.getStyle().getDefaultCamera());
if (!runOperations(key, metadata)) {
return false;
}
mbgl::PremultipliedImage image;
try {
image = frontend.render(map);
} catch (const std::exception&) {
return false;
}
if (metadata.renderTest) {
return checkRenderTestResults(std::move(image), metadata);
} else {
std::vector<mbgl::Feature> features;
assert(metadata.document["metadata"]["test"]["queryGeometry"].IsArray());
if (metadata.document["metadata"]["test"]["queryGeometry"][0].IsNumber() &&
metadata.document["metadata"]["test"]["queryGeometry"][1].IsNumber()) {
features = frontend.getRenderer()->queryRenderedFeatures(metadata.queryGeometry, metadata.queryOptions);
} else {
features = frontend.getRenderer()->queryRenderedFeatures(metadata.queryGeometryBox, metadata.queryOptions);
}
return checkQueryTestResults(std::move(image), std::move(features), metadata);
}
}
void TestRunner::reset() {
maps.clear();
}