Initial open sourcing of MuJoCo.
PiperOrigin-RevId: 450374687 Change-Id: Ie3225a46ce095fc28ae8e63c326a640261f562bb
This commit is contained in:
Saran Tunyasuvunakool
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Copybara-Service
Copybara-Service
parent
0e5d062302
commit
1913a02b40
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// Copyright 2021 DeepMind Technologies Limited
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Tests for xml/xml_native_reader.cc.
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#include <array>
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#include <cstddef>
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#include <string>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <mujoco/mjmodel.h>
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#include <mujoco/mujoco.h>
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#include "test/fixture.h"
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namespace mujoco {
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namespace {
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using ::testing::HasSubstr;
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using ::testing::IsNull;
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using UserDataTest = MujocoTest;
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TEST_F(UserDataTest, InvalidNUserBody) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_body="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_body"));
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}
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TEST_F(UserDataTest, InvalidNUserJoint) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_jnt="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_jnt"));
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}
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TEST_F(UserDataTest, InvalidNUserGeom) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_geom="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_geom"));
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}
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TEST_F(UserDataTest, InvalidNUserSite) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_site="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_site"));
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}
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TEST_F(UserDataTest, InvalidNUserCamera) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_cam="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_cam"));
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}
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TEST_F(UserDataTest, InvalidNUserTendon) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_tendon="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_tendon"));
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}
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TEST_F(UserDataTest, InvalidNUserActuator) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_actuator="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_actuator"));
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}
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TEST_F(UserDataTest, InvalidNUserSensor) {
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static constexpr char xml[] = R"(
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<mujoco>
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<size nuser_sensor="-2"/>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("nuser_sensor"));
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}
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// ------------- test relative frame sensor parsing ----------------------------
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using RelativeFrameSensorParsingTest = MujocoTest;
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TEST_F(RelativeFrameSensorParsingTest, RefNameButNoType) {
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static constexpr char xml[] = R"(
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<mujoco>
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<worldbody>
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<site name="reference"/>
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<body name="sensorized"/>
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</worldbody>
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<sensor>
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<framepos objname="sensorized" objtype="body" refname="reference"/>
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</sensor>
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</mujoco>
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)";
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std::array<char, 1024> error;
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LoadModelFromString(xml, error.data(), error.size());
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EXPECT_THAT(error.data(), HasSubstr("but reftype is missing"));
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}
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TEST_F(RelativeFrameSensorParsingTest, RefTypeButNoName) {
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static constexpr char xml[] = R"(
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<mujoco>
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<worldbody>
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<site name="reference"/>
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<body name="sensorized"/>
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</worldbody>
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<sensor>
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<framepos objname="sensorized" objtype="body" reftype="site"/>
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</sensor>
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</mujoco>
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)";
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std::array<char, 1024> error;
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LoadModelFromString(xml, error.data(), error.size());
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EXPECT_THAT(error.data(), HasSubstr("attribute missing: 'refname'"));
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}
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// ------------- test actlimited parsing ---------------------------------------
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using ActuatorTest = MujocoTest;
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TEST_F(ActuatorTest, InvalidActlimited) {
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static constexpr char xml[] = R"(
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<mujoco>
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<worldbody>
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<body>
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<joint name="hinge"/>
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<geom size="1"/>
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</body>
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</worldbody>
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<actuator>
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<motor joint="hinge" actlimited="invalid" actrange="-1 1"/>
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</actuator>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("unrecognized attribute"));
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}
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TEST_F(ActuatorTest, IncompleteActlimited) {
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static constexpr char xml[] = R"(
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<mujoco>
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<worldbody>
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<body>
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<joint name="hinge"/>
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<geom size="1"/>
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</body>
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</worldbody>
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<actuator>
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<general joint="hinge" actlimited="true" actrange="-1"/>
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</actuator>
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</mujoco>
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)";
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std::array<char, 1024> error;
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mjModel* model = LoadModelFromString(xml, error.data(), error.size());
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ASSERT_THAT(model, IsNull());
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EXPECT_THAT(error.data(), HasSubstr("actrange"));
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}
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} // namespace
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} // namespace mujoco
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