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Fix bugs in adhesion default parsing.

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- `gain` was not inherited, either from `<adhesion gain>` default or from `<general gainprm>` default.
- `dyntype` was not inherited from `<general dyntype>` default.
- Reported by @vaxenburg.

PiperOrigin-RevId: 480707156
Change-Id: I0160531d48186e7658952e72923ceb6cb034be9b
This commit is contained in:
Yuval Tassa
2022-10-12 13:44:17 -07:00
committed by Copybara-Service
parent 106a3fc0bb
commit 6e004d7413
2 changed files with 35 additions and 9 deletions
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test/xml/xml_native_reader_test.cc
+35 -3
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@@ -804,9 +804,6 @@ TEST_F(ActuatorParseTest, IntvelocityDefaultsPropagate) {
mj_deleteModel(model);
}
// ------------- test adhesion parsing -----------------------------------------
TEST_F(ActuatorParseTest, AdhesionDefaultsPropagate) {
static constexpr char xml[] = R"(
<mujoco>
@@ -880,6 +877,41 @@ TEST_F(ActuatorParseTest, DampersDontRequireRange) {
mj_deleteModel(model);
}
// make sure range requirement is not enforced at parse time
TEST_F(ActuatorParseTest, AdhesionInheritsFromGeneral) {
static constexpr char xml[] = R"(
<mujoco>
<default>
<general dyntype="filter" dynprm="123" gainprm="5"/>
<adhesion ctrlrange="0 2"/>
</default>
<worldbody>
<body name="sphere">
<geom name="sphere" size="1"/>
</body>
</worldbody>
<actuator>
<adhesion name="adhere" body="sphere"/>
</actuator>
</mujoco>
)";
std::array<char, 1024> error;
mjModel* model = LoadModelFromString(xml, error.data(), error.size());
ASSERT_THAT(model, NotNull()) << error.data();
// expect that gainprm was inherited from the general default
EXPECT_EQ(model->actuator_gainprm[0], 5);
// expect that dynprm was inherited from the general default
EXPECT_EQ(model->actuator_dynprm[0], 123);
// expect that dyntype was inherited from the general default
EXPECT_EQ(model->actuator_dyntype[0], mjDYN_FILTER);
mj_deleteModel(model);
}
// ------------- test general parsing ------------------------------------------
TEST_F(XMLReaderTest, ZnearZeroNotAllowed) {
static constexpr char xml[] = R"(
<mujoco>