| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 <dmlc/logging.h> |
| #include <gtest/gtest.h> |
| #include <tvm/runtime/memory.h> |
| #include <tvm/runtime/object.h> |
| |
| namespace tvm { |
| namespace test { |
| |
| using namespace tvm::runtime; |
| |
| class ObjBase : public Object { |
| public: |
| // dynamically allocate slow |
| static constexpr const uint32_t _type_index = TypeIndex::kDynamic; |
| static constexpr const uint32_t _type_child_slots = 1; |
| static constexpr const char* _type_key = "test.ObjBase"; |
| TVM_DECLARE_BASE_OBJECT_INFO(ObjBase, Object); |
| }; |
| |
| class ObjA : public ObjBase { |
| public: |
| static constexpr const uint32_t _type_index = TypeIndex::kDynamic; |
| static constexpr const uint32_t _type_child_slots = 0; |
| static constexpr const char* _type_key = "test.ObjA"; |
| TVM_DECLARE_BASE_OBJECT_INFO(ObjA, ObjBase); |
| }; |
| |
| class ObjB : public ObjBase { |
| public: |
| static constexpr const uint32_t _type_index = TypeIndex::kDynamic; |
| static constexpr const uint32_t _type_child_slots = 0; |
| static constexpr const char* _type_key = "test.ObjB"; |
| TVM_DECLARE_BASE_OBJECT_INFO(ObjB, ObjBase); |
| }; |
| |
| class ObjAA : public ObjA { |
| public: |
| static constexpr const uint32_t _type_index = TypeIndex::kDynamic; |
| static constexpr const char* _type_key = "test.ObjAA"; |
| TVM_DECLARE_FINAL_OBJECT_INFO(ObjAA, ObjA); |
| }; |
| |
| TVM_REGISTER_OBJECT_TYPE(ObjBase); |
| TVM_REGISTER_OBJECT_TYPE(ObjA); |
| TVM_REGISTER_OBJECT_TYPE(ObjB); |
| TVM_REGISTER_OBJECT_TYPE(ObjAA); |
| |
| } // namespace test |
| } // namespace tvm |
| |
| TEST(ObjectHierachy, Basic) { |
| using namespace tvm::runtime; |
| using namespace tvm::test; |
| |
| ObjectRef refA(make_object<ObjA>()); |
| CHECK_EQ(refA->type_index(), ObjA::RuntimeTypeIndex()); |
| CHECK(refA.as<Object>() != nullptr); |
| CHECK(refA.as<ObjA>() != nullptr); |
| CHECK(refA.as<ObjBase>() != nullptr); |
| CHECK(refA.as<ObjB>() == nullptr); |
| CHECK(refA.as<ObjAA>() == nullptr); |
| |
| ObjectRef refAA(make_object<ObjAA>()); |
| CHECK_EQ(refAA->type_index(), ObjAA::RuntimeTypeIndex()); |
| CHECK(refAA.as<Object>() != nullptr); |
| CHECK(refAA.as<ObjBase>() != nullptr); |
| CHECK(refAA.as<ObjA>() != nullptr); |
| CHECK(refAA.as<ObjAA>() != nullptr); |
| CHECK(refAA.as<ObjB>() == nullptr); |
| |
| ObjectRef refB(make_object<ObjB>()); |
| CHECK_EQ(refB->type_index(), ObjB::RuntimeTypeIndex()); |
| CHECK(refB.as<Object>() != nullptr); |
| CHECK(refB.as<ObjBase>() != nullptr); |
| CHECK(refB.as<ObjA>() == nullptr); |
| CHECK(refB.as<ObjAA>() == nullptr); |
| CHECK(refB.as<ObjB>() != nullptr); |
| } |
| |
| int main(int argc, char** argv) { |
| testing::InitGoogleTest(&argc, argv); |
| testing::FLAGS_gtest_death_test_style = "threadsafe"; |
| return RUN_ALL_TESTS(); |
| } |