76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#include <mbgl/test/util.hpp>
|
|
#include <mbgl/test/fixture_log_observer.hpp>
|
|
|
|
#include <mbgl/map/map.hpp>
|
|
#include <mbgl/map/backend_scope.hpp>
|
|
#include <mbgl/gl/headless_backend.hpp>
|
|
#include <mbgl/gl/offscreen_view.hpp>
|
|
#include <mbgl/util/default_thread_pool.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 <future>
|
|
|
|
using namespace mbgl;
|
|
|
|
|
|
TEST(API, RepeatedRender) {
|
|
|
|
util::RunLoop loop;
|
|
|
|
const auto style = util::read_file("test/fixtures/api/water.json");
|
|
|
|
HeadlessBackend backend { test::sharedDisplay() };
|
|
BackendScope scope { backend };
|
|
OffscreenView view { backend.getContext(), { 256, 512 } };
|
|
DefaultFileSource fileSource(":memory:", "test/fixtures/api/assets");
|
|
ThreadPool threadPool(4);
|
|
|
|
Log::setObserver(std::make_unique<FixtureLogObserver>());
|
|
|
|
Map map(backend, view.getSize(), 1, fileSource, threadPool, MapMode::Still);
|
|
|
|
{
|
|
map.setStyleJSON(style);
|
|
PremultipliedImage result;
|
|
map.renderStill(view, [&](std::exception_ptr) {
|
|
result = view.readStillImage();
|
|
});
|
|
|
|
while (!result.valid()) {
|
|
loop.runOnce();
|
|
}
|
|
|
|
ASSERT_EQ(256u, result.size.width);
|
|
ASSERT_EQ(512u, result.size.height);
|
|
#if !TEST_READ_ONLY
|
|
util::write_file("test/fixtures/api/1.png", encodePNG(result));
|
|
#endif
|
|
}
|
|
|
|
{
|
|
map.setStyleJSON(style);
|
|
PremultipliedImage result;
|
|
map.renderStill(view, [&](std::exception_ptr) {
|
|
result = view.readStillImage();
|
|
});
|
|
|
|
while (!result.valid()) {
|
|
loop.runOnce();
|
|
}
|
|
|
|
ASSERT_EQ(256u, result.size.width);
|
|
ASSERT_EQ(512u, result.size.height);
|
|
#if !TEST_READ_ONLY
|
|
util::write_file("test/fixtures/api/2.png", encodePNG(result));
|
|
#endif
|
|
}
|
|
|
|
auto observer = Log::removeObserver();
|
|
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
|
|
auto unchecked = flo->unchecked();
|
|
EXPECT_TRUE(unchecked.empty()) << unchecked;
|
|
}
|