ppovb5fc7/gazebo/test/integration/physics_presets.cc

297 lines
9.1 KiB
C++

/*
* Copyright (C) 2015 Open Source Robotics Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <boost/any.hpp>
#include "gazebo/test/ServerFixture.hh"
#include "gazebo/physics/World.hh"
#include "gazebo/physics/PhysicsTypes.hh"
#include "gazebo/test/helper_physics_generator.hh"
using namespace gazebo;
class PresetManagerTest : public ServerFixture,
public testing::WithParamInterface<const char*>
{
};
/////////////////////////////////////////////////
TEST_P(PresetManagerTest, InitializeAllPhysicsEngines)
{
const std::string physicsEngineName = GetParam();
Load("test/worlds/presets.world", false, physicsEngineName);
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
try
{
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("max_step_size")), 0.01);
if (physicsEngineName == "ode" || physicsEngineName == "bullet")
{
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("min_step_size")), 0.001);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("cfm")),
0.01);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("erp")),
0.3);
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("contact_surface_layer")), 0.002);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("sor")),
1.4);
EXPECT_EQ(boost::any_cast<int>(physicsEngine->GetParam("iters")), 50);
}
if (physicsEngineName == "ode")
{
EXPECT_TRUE(boost::any_cast<bool>(
physicsEngine->GetParam("inertia_ratio_reduction")));
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("contact_max_correcting_vel")), 200);
}
if (physicsEngineName == "bullet")
{
EXPECT_FALSE(boost::any_cast<bool>(
physicsEngine->GetParam("split_impulse")));
}
if (physicsEngineName == "simbody")
{
EXPECT_FLOAT_EQ(
boost::any_cast<double>(physicsEngine->GetParam("accuracy")), 0.01);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam(
"max_transient_velocity")), 0.001);
}
}
catch(const boost::bad_any_cast& e)
{
FAIL();
}
}
/////////////////////////////////////////////////
TEST_F(PresetManagerTest, MultipleDefaults)
{
Load("test/worlds/presets.world", false, "ode");
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
EXPECT_EQ(presetManager->CurrentProfile(), "preset_1");
}
/////////////////////////////////////////////////
TEST_F(PresetManagerTest, NoDefault)
{
Load("test/worlds/presets_nodefault.world", false, "ode");
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
EXPECT_EQ(presetManager->CurrentProfile(), "preset_1");
}
/////////////////////////////////////////////////
TEST_F(PresetManagerTest, SetProfileParam)
{
Load("test/worlds/presets.world", false, "ode");
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
EXPECT_TRUE(presetManager->SetCurrentProfileParam("max_step_size", 10.0));
try
{
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("max_step_size")), 10.0);
// preset_2 is not the current profile, so we do not expect to see a change
// in the physics engine when we change preset_2.
EXPECT_TRUE(presetManager->SetProfileParam("preset_2", "max_step_size",
20));
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("max_step_size")), 10.0);
}
catch(const boost::bad_any_cast& e)
{
FAIL();
}
}
/////////////////////////////////////////////////
TEST_F(PresetManagerTest, SetCurrentProfile)
{
Load("test/worlds/presets.world", false, "ode");
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
std::vector<std::string> profileNames(presetManager->AllProfiles());
EXPECT_EQ(profileNames.size(), 3u);
presetManager->CurrentProfile("preset_2");
EXPECT_EQ(presetManager->CurrentProfile(), "preset_2");
try
{
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("max_step_size")), 0.02);
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("min_step_size")), 0.002);
EXPECT_EQ(boost::any_cast<int>(physicsEngine->GetParam("iters")), 100);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("cfm")),
0.02);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("erp")),
0.6);
}
catch(const boost::bad_any_cast& e)
{
FAIL();
}
}
/////////////////////////////////////////////////
TEST_F(PresetManagerTest, CreateProfileFromSDF)
{
Load("test/worlds/presets.world", false, "ode");
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
sdf::SDF worldSDF;
worldSDF.SetFromString(
"<sdf version = \"1.5\">\
<world name = \"default\">\
<physics name = \"preset_3\" type = \"ode\">\
<max_step_size>0.03</max_step_size>\
<ode>\
<solver>\
<min_step_size>0.003</min_step_size>\
<iters>150</iters>\
<sor>1.6</sor>\
</solver>\
<constraints>\
<cfm>0.03</cfm>\
<erp>0.7</erp>\
</constraints>\
</ode>\
</physics>\
</world>\
</sdf>");
sdf::ElementPtr physicsSDF = worldSDF.Root()->GetElement("world")
->GetElement("physics");
presetManager->CreateProfile(physicsSDF);
presetManager->CurrentProfile("preset_3");
try
{
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("max_step_size")), 0.03);
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("min_step_size")), 0.003);
EXPECT_EQ(boost::any_cast<int>(physicsEngine->GetParam("iters")), 150);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("cfm")),
0.03);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("erp")),
0.7);
}
catch(const boost::bad_any_cast& e)
{
FAIL();
}
}
TEST_F(PresetManagerTest, BackwardsCompatibilityTest)
{
Load("worlds/empty.world", false, "ode");
physics::WorldPtr world = physics::get_world("default");
physics::PhysicsEnginePtr physicsEngine = world->GetPhysicsEngine();
physics::PresetManagerPtr presetManager = world->GetPresetManager();
if (!presetManager)
{
FAIL();
}
try
{
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("max_step_size")), 0.001);
EXPECT_EQ(boost::any_cast<int>(physicsEngine->GetParam("iters")), 50);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("cfm")),
0.0);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("erp")),
0.2);
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("contact_max_correcting_vel")), 100);
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("contact_surface_layer")), 0.001);
EXPECT_FLOAT_EQ(boost::any_cast<double>(physicsEngine->GetParam("sor")),
1.3);
EXPECT_FLOAT_EQ(boost::any_cast<double>(
physicsEngine->GetParam("min_step_size")), 0.0001);
EXPECT_FALSE(boost::any_cast<bool>(
physicsEngine->GetParam("inertia_ratio_reduction")));
}
catch(const boost::bad_any_cast& e)
{
FAIL();
}
}
INSTANTIATE_TEST_CASE_P(PhysicsEngines, PresetManagerTest,
PHYSICS_ENGINE_VALUES);
/////////////////////////////////////////////////
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}