Tests for config level constraints; table failing: see #2100

unit_tests/library/fixture.hpp

@@ -0,0 +1,20 @@
+#ifndef OSRM_LIBRARY_TEST_FIXTURE
+#define OSRM_LIBRARY_TEST_FIXTURE
+
+#include "osrm/engine_config.hpp"
+#include "osrm/osrm.hpp"
+
+#include <string>
+
+// I couldn't get Boost.UnitTest to provide a test suite level fixture with custom
+// arguments per test suite (osrm base path from argv), so this has to suffice.
+
+inline osrm::OSRM get_osrm(const std::string &base_path)
+{
+    osrm::EngineConfig config{base_path};
+    config.use_shared_memory = false;
+
+    return osrm::OSRM{config};
+}
+
+#endif

unit_tests/library/limits.cpp

@@ -0,0 +1,135 @@
+#include <boost/test/unit_test.hpp>
+#include <boost/test/test_case_template.hpp>
+
+#include "args.hpp"
+
+#include "osrm/trip_parameters.hpp"
+#include "osrm/route_parameters.hpp"
+#include "osrm/table_parameters.hpp"
+#include "osrm/match_parameters.hpp"
+
+#include "osrm/coordinate.hpp"
+#include "osrm/engine_config.hpp"
+#include "osrm/json_container.hpp"
+#include "osrm/status.hpp"
+#include "osrm/osrm.hpp"
+
+BOOST_AUTO_TEST_SUITE(limits)
+
+BOOST_AUTO_TEST_CASE(test_trip_limits)
+{
+    const auto args = get_args();
+    BOOST_REQUIRE_EQUAL(args.size(), 1);
+
+    using namespace osrm;
+
+    EngineConfig config{args[0]};
+    config.use_shared_memory = false;
+    config.max_locations_trip = 2;
+
+    OSRM osrm{config};
+
+    TripParameters params;
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+
+    json::Object result;
+
+    const auto rc = osrm.Trip(params, result);
+
+    BOOST_CHECK(rc == Status::Error);
+
+    // Make sure we're not accidentally hitting a guard code path before
+    const auto code = result.values["code"].get<json::String>().value;
+    BOOST_CHECK(code == "TooBig"); // per the New-Server API spec
+}
+
+BOOST_AUTO_TEST_CASE(test_route_limits)
+{
+    const auto args = get_args();
+    BOOST_REQUIRE_EQUAL(args.size(), 1);
+
+    using namespace osrm;
+
+    EngineConfig config{args[0]};
+    config.use_shared_memory = false;
+    config.max_locations_viaroute = 2;
+
+    OSRM osrm{config};
+
+    RouteParameters params;
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+
+    json::Object result;
+
+    const auto rc = osrm.Route(params, result);
+
+    BOOST_CHECK(rc == Status::Error);
+
+    // Make sure we're not accidentally hitting a guard code path before
+    const auto code = result.values["code"].get<json::String>().value;
+    BOOST_CHECK(code == "TooBig"); // per the New-Server API spec
+}
+
+BOOST_AUTO_TEST_CASE(test_table_limits)
+{
+    const auto args = get_args();
+    BOOST_REQUIRE_EQUAL(args.size(), 1);
+
+    using namespace osrm;
+
+    EngineConfig config{args[0]};
+    config.use_shared_memory = false;
+    config.max_locations_distance_table = 2;
+
+    OSRM osrm{config};
+
+    TableParameters params;
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+
+    json::Object result;
+
+    const auto rc = osrm.Table(params, result);
+
+    BOOST_CHECK(rc == Status::Error);
+
+    // Make sure we're not accidentally hitting a guard code path before
+    const auto code = result.values["code"].get<json::String>().value;
+    BOOST_CHECK(code == "TooBig"); // per the New-Server API spec
+}
+
+BOOST_AUTO_TEST_CASE(test_match_limits)
+{
+    const auto args = get_args();
+    BOOST_REQUIRE_EQUAL(args.size(), 1);
+
+    using namespace osrm;
+
+    EngineConfig config{args[0]};
+    config.use_shared_memory = false;
+    config.max_locations_map_matching = 2;
+
+    OSRM osrm{config};
+
+    MatchParameters params;
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+    params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});
+
+    json::Object result;
+
+    const auto rc = osrm.Match(params, result);
+
+    BOOST_CHECK(rc == Status::Error);
+
+    // Make sure we're not accidentally hitting a guard code path before
+    const auto code = result.values["code"].get<json::String>().value;
+    BOOST_CHECK(code == "TooBig"); // per the New-Server API spec
+}
+
+BOOST_AUTO_TEST_SUITE_END()

unit_tests/library/match.cpp

@@ -1,7 +1,7 @@
 #include <boost/test/unit_test.hpp>
 #include <boost/test/test_case_template.hpp>
 
-#include "args.h"
+#include "args.hpp"
 
 #include "osrm/match_parameters.hpp"
 

unit_tests/library/nearest.cpp

@@ -1,7 +1,7 @@
 #include <boost/test/unit_test.hpp>
 #include <boost/test/test_case_template.hpp>
 
-#include "args.h"
+#include "args.hpp"
 
 #include "osrm/nearest_parameters.hpp"
 

unit_tests/library/route.cpp

@@ -1,7 +1,8 @@
 #include <boost/test/unit_test.hpp>
 #include <boost/test/test_case_template.hpp>
 
-#include "args.h"
+#include "args.hpp"
+#include "fixture.hpp"
 
 #include "osrm/route_parameters.hpp"
 
@@ -16,15 +17,10 @@ BOOST_AUTO_TEST_SUITE(route)
 BOOST_AUTO_TEST_CASE(test_route)
 {
     const auto args = get_args();
-    BOOST_REQUIRE_EQUAL(args.size(), 1);
+    auto osrm = get_osrm(args.at(0));
 
     using namespace osrm;
 
-    EngineConfig config{args[0]};
-    config.use_shared_memory = false;
-
-    OSRM osrm{config};
-
     RouteParameters params;
 
     params.coordinates.emplace_back(util::FloatLongitude{}, util::FloatLatitude{});

unit_tests/library/table.cpp

@@ -1,7 +1,7 @@
 #include <boost/test/unit_test.hpp>
 #include <boost/test/test_case_template.hpp>
 
-#include "args.h"
+#include "args.hpp"
 
 #include "osrm/table_parameters.hpp"
 

unit_tests/library/tile.cpp

@@ -1,7 +1,7 @@
 #include <boost/test/unit_test.hpp>
 #include <boost/test/test_case_template.hpp>
 
-#include "args.h"
+#include "args.hpp"
 
 #include "osrm/tile_parameters.hpp"
 

unit_tests/library/trip.cpp

@@ -1,7 +1,7 @@
 #include <boost/test/unit_test.hpp>
 #include <boost/test/test_case_template.hpp>
 
-#include "args.h"
+#include "args.hpp"
 
 #include "osrm/trip_parameters.hpp"