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Fix attached tendon wrap model pointers

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This commit is contained in:
devshahofficial
2026-07-16 15:00:57 -07:00
parent 54bf99f116
commit 3e1dffc286
2 changed files with 16 additions and 1 deletions
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test/user/user_api_test.cc
+14
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@@ -1283,6 +1283,20 @@ TEST_F(MujocoTest, AttachSpatialTendonWithoutSidesite) {
mjs_findElement(parent, mjOBJ_TENDON, "tendon_without_sidesite_child"),
NotNull());
mjsTendon* tendon = mjs_asTendon(
mjs_findElement(parent, mjOBJ_TENDON, "tendon_with_sidesite_child"));
ASSERT_THAT(tendon, NotNull());
ASSERT_EQ(mjs_getWrapNum(tendon), 3);
EXPECT_EQ(mjs_getWrapTarget(mjs_getWrap(tendon, 0)),
mjs_findElement(parent, mjOBJ_SITE, "site_A_child"));
EXPECT_EQ(mjs_getWrapTarget(mjs_getWrap(tendon, 1)),
mjs_findElement(parent, mjOBJ_GEOM, "wrap_geom_child"));
EXPECT_EQ(mjs_getWrapTarget(mjs_getWrap(tendon, 2)),
mjs_findElement(parent, mjOBJ_SITE, "site_B_child"));
EXPECT_EQ(mjs_getWrapSideSite(mjs_getWrap(tendon, 1)),
mjs_asSite(mjs_findElement(parent, mjOBJ_SITE, "side_site_child")));
mjModel* model = mj_compile(parent, nullptr);
ASSERT_THAT(model, NotNull()) << mjs_getError(parent);
EXPECT_EQ(model->ntendon, 2);