Files
Mujoco_WASM/test/user/user_composite_test.cc
T
Alessio Quaglino 0fcd20f0da Remove grid from composite types.
Replaced it with flexcomp in the models.

PiperOrigin-RevId: 730070619
Change-Id: Icbc69e4c6784c6252743f689a1eafb6482d0c393
2025-02-23 01:31:41 -08:00

78 lines
2.1 KiB
C++

// Copyright 2021 DeepMind Technologies Limited
//
// 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.
// Tests for user/user_model.cc.
#include <array>
#include <cstddef>
#include <string>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <absl/strings/str_format.h>
#include "src/cc/array_safety.h"
#include <mujoco/mjdata.h>
#include <mujoco/mjmodel.h>
#include <mujoco/mujoco.h>
#include "test/fixture.h"
namespace mujoco {
namespace {
using ::testing::IsNull;
using ::testing::NotNull;
using ::testing::HasSubstr;
using UserCompositeTest = MujocoTest;
// ------------- test automatic inference of nuser_xxx -------------------------
TEST_F(UserCompositeTest, SpacingGreaterThanGeometry) {
static constexpr char xml[] = R"(
<mujoco>
<worldbody>
<composite type="particle" count="282 2">
<geom size="8"/>
</composite>
</worldbody>
</mujoco>
)";
std::array<char, 1024> error;
mjModel* m = LoadModelFromString(xml, error.data(), error.size());
EXPECT_THAT(m, IsNull()) << error.data();
EXPECT_THAT(error.data(),
HasSubstr("Spacing must be larger than geometry size"));
}
TEST_F(UserCompositeTest, SpacingEqualToGeometry) {
static constexpr char xml[] = R"(
<mujoco>
<worldbody>
<composite type="particle" count="282 2" spacing="8">
<geom size="8"/>
</composite>
</worldbody>
</mujoco>
)";
std::array<char, 1024> error;
mjModel* m = LoadModelFromString(xml, error.data(), error.size());
EXPECT_THAT(m, NotNull()) << error.data();
mjData* d = mj_makeData(m);
mj_step(m, d);
mj_deleteData(d);
mj_deleteModel(m);
}
} // namespace
} // namespace mujoco