mapnik/benchmark/test_face_ptr_creation.cpp

69 lines
3 KiB
C++

#include "bench_framework.hpp"
#include <mapnik/font_engine_freetype.hpp>
#include <boost/format.hpp>
class test : public benchmark::test_case
{
public:
test(mapnik::parameters const& params)
: test_case(params) {}
bool validate() const
{
std::size_t count = 0;
std::size_t expected_count = mapnik::freetype_engine::face_names().size();
mapnik::freetype_engine::font_file_mapping_type font_file_mapping;
mapnik::freetype_engine::font_memory_cache_type font_cache;
mapnik::font_library library;
for (std::string const& name : mapnik::freetype_engine::face_names())
{
mapnik::face_ptr f = mapnik::freetype_engine::create_face(name,
library,
font_file_mapping,
font_cache,
mapnik::freetype_engine::get_mapping(),
mapnik::freetype_engine::get_cache());
if (f) ++count;
}
return count == expected_count;
}
bool operator()() const
{
std::size_t expected_count = mapnik::freetype_engine::face_names().size();
for (unsigned i=0;i<iterations_;++i)
{
std::size_t count = 0;
mapnik::freetype_engine::font_file_mapping_type font_file_mapping;
mapnik::freetype_engine::font_memory_cache_type font_cache;
mapnik::font_library library;
for (std::string const& name : mapnik::freetype_engine::face_names())
{
mapnik::face_ptr f = mapnik::freetype_engine::create_face(name,
library,
font_file_mapping,
font_cache,
mapnik::freetype_engine::get_mapping(),
mapnik::freetype_engine::get_cache());
if (f) ++count;
}
if (count != expected_count) {
std::clog << "warning: face creation not working as expected\n";
}
}
return true;
}
};
int main(int argc, char** argv)
{
mapnik::parameters params;
benchmark::handle_args(argc,argv,params);
bool success = mapnik::freetype_engine::register_fonts("./fonts", true);
if (!success) {
std::clog << "warning, did not register any new fonts!\n";
return -1;
}
std::size_t face_count = mapnik::freetype_engine::face_names().size();
test test_runner(params);
return run(test_runner,(boost::format("font_engine: creating %ld faces") % (face_count)).str());
}