void validate_node_layer(protozero::pbf_reader &layer_message)
{
using namespace osrm;
auto number_of_nodes_found = 0u;
const auto check_osmnode_feature = [](protozero::pbf_reader feature_message) {
feature_message.next(); // advance parser to first entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::GEOMETRY_TAG);
BOOST_CHECK_EQUAL(feature_message.get_enum(), util::vector_tile::GEOMETRY_TYPE_POINT);
feature_message.next(); // advance to next entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::ID_TAG);
feature_message.get_uint64(); // id
feature_message.next(); // advance to next entry
// Note - on this layer, there should be no feature attributes, the next thing
// we get should be the geometry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::FEATURE_GEOMETRIES_TAG);
auto geometry_iter_pair = feature_message.get_packed_uint32();
BOOST_CHECK_GT(std::distance(geometry_iter_pair.begin(), geometry_iter_pair.end()), 1);
};
while (layer_message.next())
{
switch (layer_message.tag())
{
case util::vector_tile::VERSION_TAG:
BOOST_CHECK_EQUAL(layer_message.get_uint32(), 2);
break;
case util::vector_tile::NAME_TAG:
BOOST_CHECK_EQUAL(layer_message.get_string(), "osmnodes");
break;
case util::vector_tile::EXTENT_TAG:
BOOST_CHECK_EQUAL(layer_message.get_uint32(), util::vector_tile::EXTENT);
break;
case util::vector_tile::FEATURE_TAG:
check_osmnode_feature(layer_message.get_message());
number_of_nodes_found++;
break;
case util::vector_tile::KEY_TAG:
BOOST_CHECK(false); // There should be no properties on node features
break;
case util::vector_tile::VARIANT_TAG:
BOOST_CHECK(false); // There should be no properties on node features
break;
default:
BOOST_CHECK(false); // invalid tag
break;
}
}
BOOST_CHECK_EQUAL(number_of_nodes_found, 1791);
}
void validate_feature_layer(protozero::pbf_reader &layer_message)
{
using namespace osrm;
const auto check_feature = [](protozero::pbf_reader feature_message) {
feature_message.next(); // advance parser to first entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::GEOMETRY_TAG);
BOOST_CHECK_EQUAL(feature_message.get_enum(), util::vector_tile::GEOMETRY_TYPE_LINE);
feature_message.next(); // advance to next entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::ID_TAG);
feature_message.get_uint64(); // id
feature_message.next(); // advance to next entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::FEATURE_ATTRIBUTES_TAG);
// properties
auto property_iter_pair = feature_message.get_packed_uint32();
auto value_begin = property_iter_pair.begin();
auto value_end = property_iter_pair.end();
BOOST_CHECK_EQUAL(std::distance(value_begin, value_end), 14);
auto iter = value_begin;
BOOST_CHECK_EQUAL(*iter++, 0); // speed key
BOOST_CHECK_LT(*iter++, 128); // speed value
BOOST_CHECK_EQUAL(*iter++, 1); // component key
// component value
BOOST_CHECK_GE(*iter, 128);
BOOST_CHECK_LE(*iter, 129);
iter++;
BOOST_CHECK_EQUAL(*iter++, 2); // data source key
*iter++; // skip value check, can be valud uint32
BOOST_CHECK_EQUAL(*iter++, 3); // weight key
BOOST_CHECK_GT(*iter++, 130); // weight value
BOOST_CHECK_EQUAL(*iter++, 4); // duration key
BOOST_CHECK_GT(*iter++, 130); // duration value
// name
BOOST_CHECK_EQUAL(*iter++, 5);
BOOST_CHECK_GT(*iter++, 130);
// rate
BOOST_CHECK_EQUAL(*iter++, 6);
BOOST_CHECK_GT(*iter++, 130);
BOOST_CHECK(iter == value_end);
// geometry
feature_message.next();
auto geometry_iter_pair = feature_message.get_packed_uint32();
BOOST_CHECK_GT(std::distance(geometry_iter_pair.begin(), geometry_iter_pair.end()), 1);
};
auto number_of_speed_keys = 0u;
auto number_of_speed_values = 0u;
while (layer_message.next())
{
switch (layer_message.tag())
{
case util::vector_tile::VERSION_TAG:
BOOST_CHECK_EQUAL(layer_message.get_uint32(), 2);
break;
case util::vector_tile::NAME_TAG:
BOOST_CHECK_EQUAL(layer_message.get_string(), "speeds");
break;
case util::vector_tile::EXTENT_TAG:
BOOST_CHECK_EQUAL(layer_message.get_uint32(), util::vector_tile::EXTENT);
break;
case util::vector_tile::FEATURE_TAG:
check_feature(layer_message.get_message());
break;
case util::vector_tile::KEY_TAG:
layer_message.get_string();
number_of_speed_keys++;
break;
case util::vector_tile::VARIANT_TAG:
validate_value(layer_message.get_message());
number_of_speed_values++;
break;
default:
BOOST_CHECK(false); // invalid tag
break;
}
}
BOOST_CHECK_EQUAL(number_of_speed_keys, 7);
BOOST_CHECK_GT(number_of_speed_values, 128); // speed value resolution
}
void validate_turn_layer(protozero::pbf_reader &layer_message)
{
using namespace osrm;
const auto check_turn_feature = [](protozero::pbf_reader feature_message) {
feature_message.next(); // advance parser to first entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::GEOMETRY_TAG);
BOOST_CHECK_EQUAL(feature_message.get_enum(), util::vector_tile::GEOMETRY_TYPE_POINT);
feature_message.next(); // advance to next entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::ID_TAG);
feature_message.get_uint64(); // id
feature_message.next(); // advance to next entry
BOOST_CHECK_EQUAL(feature_message.tag(), util::vector_tile::FEATURE_ATTRIBUTES_TAG);
// properties
auto feature_iter_pair = feature_message.get_packed_uint32();
BOOST_CHECK_EQUAL(std::distance(feature_iter_pair.begin(), feature_iter_pair.end()), 12);
auto iter = feature_iter_pair.begin();
BOOST_CHECK_EQUAL(*iter++, 0); // bearing_in key
*iter++;
BOOST_CHECK_EQUAL(*iter++, 1); // turn_angle key
*iter++;
BOOST_CHECK_EQUAL(*iter++, 2); // turn cost (duration) key
*iter++; // skip value check, can be valud uint32
BOOST_CHECK_EQUAL(*iter++, 3); // turn weight key
*iter++; // skip value check, can be valud uint32
BOOST_CHECK_EQUAL(*iter++, 4); // turn type key
*iter++; // skip value check, can be valud uint32
BOOST_CHECK_EQUAL(*iter++, 5); // turn modifier
*iter++; // skip value check, can be valud uint32
BOOST_CHECK(iter == feature_iter_pair.end());
// geometry
feature_message.next();
auto geometry_iter_pair = feature_message.get_packed_uint32();
BOOST_CHECK_GT(std::distance(geometry_iter_pair.begin(), geometry_iter_pair.end()), 1);
};
auto number_of_turn_keys = 0u;
auto number_of_turns_found = 0u;
while (layer_message.next())
{
switch (layer_message.tag())
{
case util::vector_tile::VERSION_TAG:
BOOST_CHECK_EQUAL(layer_message.get_uint32(), 2);
break;
case util::vector_tile::NAME_TAG:
BOOST_CHECK_EQUAL(layer_message.get_string(), "turns");
break;
case util::vector_tile::EXTENT_TAG:
BOOST_CHECK_EQUAL(layer_message.get_uint32(), util::vector_tile::EXTENT);
break;
case util::vector_tile::FEATURE_TAG:
check_turn_feature(layer_message.get_message());
number_of_turns_found++;
break;
case util::vector_tile::KEY_TAG:
layer_message.get_string();
number_of_turn_keys++;
break;
case util::vector_tile::VARIANT_TAG:
validate_value(layer_message.get_message());
break;
default:
BOOST_CHECK(false); // invalid tag
break;
}
}
BOOST_CHECK_EQUAL(number_of_turn_keys, 6);
BOOST_CHECK(number_of_turns_found > 700);
}
