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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* 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.
*/
#include "coco/IR/Object.h"
#include "coco/IR/BagManager.h"
#include <vector>
#include <gtest/gtest.h>
namespace
{
class ObjectTest : public ::testing::Test
{
protected:
coco::BagManager bag_mgr;
};
} // namespace
namespace
{
namespace mock
{
struct Object : public coco::Object
{
public:
virtual ~Object() = default;
};
} // namespace mock
} // namespace
TEST_F(ObjectTest, ctor)
{
::mock::Object obj;
// Newly created object should not have a backing bag
ASSERT_EQ(obj.bag(), nullptr);
// Newly created object should not have def and uses
ASSERT_EQ(obj.def(), nullptr);
ASSERT_TRUE(obj.uses()->empty());
}
TEST_F(ObjectTest, bag_update)
{
// Prepare bag
auto bag = bag_mgr.create(1);
// Test 'Object' class through a mock-up object
::mock::Object obj;
obj.bag(bag);
// 'bag(Bag *)' should affect the return of 'bag(void)'
ASSERT_EQ(obj.bag(), bag);
// User SHOULD be able to access dependent objects through 'bag'
{
auto deps = coco::dependent_objects(bag);
ASSERT_EQ(deps.size(), 1);
ASSERT_EQ(deps.count(&obj), 1);
}
// Unlink Object-Bag relation
obj.bag(nullptr);
ASSERT_EQ(obj.bag(), nullptr);
{
auto deps = coco::dependent_objects(bag);
ASSERT_EQ(deps.size(), 0);
}
}
TEST_F(ObjectTest, destructor)
{
auto bag = bag_mgr.create(1);
// Destruct Object after proper initialization
{
::mock::Object obj;
obj.bag(bag);
}
// Object SHOULD be unlinked from Bag on destruction
{
auto deps = coco::dependent_objects(bag);
ASSERT_EQ(deps.size(), 0);
}
}
TEST_F(ObjectTest, safe_cast)
{
ASSERT_EQ(coco::safe_cast<coco::FeatureObject>(nullptr), nullptr);
ASSERT_EQ(coco::safe_cast<coco::KernelObject>(nullptr), nullptr);
}
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