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#include <mbgl/test/util.hpp>
#include <mbgl/test/stub_file_source.hpp>
#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/storage/online_file_source.hpp>
#include <mbgl/platform/default/thread_pool.hpp>
#include <mbgl/util/exception.hpp>
#include <mbgl/util/run_loop.hpp>
#include <future>
using namespace mbgl;
TEST(API, RenderWithoutCallback) {
auto log = new FixtureLogObserver();
Log::setObserver(std::unique_ptr<Log::Observer>(log));
util::RunLoop loop;
HeadlessBackend backend { test::sharedDisplay() };
OffscreenView view { backend.getContext(), { 128, 512 } };
StubFileSource fileSource;
ThreadPool threadPool(4);
std::unique_ptr<Map> map =
std::make_unique<Map>(backend, view.size, 1, fileSource, threadPool, MapMode::Still);
map->renderStill(view, nullptr);
// Force Map thread to join.
map.reset();
const FixtureLogObserver::LogMessage logMessage {
EventSeverity::Error,
Event::General,
int64_t(-1),
"StillImageCallback not set",
};
EXPECT_EQ(log->count(logMessage), 1u);
}
TEST(API, RenderWithoutStyle) {
util::RunLoop loop;
HeadlessBackend backend { test::sharedDisplay() };
OffscreenView view { backend.getContext(), { 128, 512 } };
StubFileSource fileSource;
ThreadPool threadPool(4);
Map map(backend, view.size, 1, fileSource, threadPool, MapMode::Still);
std::exception_ptr error;
map.renderStill(view, [&](std::exception_ptr error_) {
error = error_;
loop.stop();
});
loop.run();
try {
std::rethrow_exception(error);
} catch (const util::MisuseException& ex) {
EXPECT_EQ(std::string(ex.what()), "Map doesn't have a style");
} catch (const std::exception&) {
EXPECT_TRUE(false) << "Unhandled exception.";
}
}
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