48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/** @file
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* @author Edouard DUPIN
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*
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* @copyright 2014, Edouard DUPIN, all right reserved
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*
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* @license APACHE v2.0 (see license file)
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*/
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#include <gtest/gtest.h>
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#include <ememory/memory.h>
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#include "main.h"
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TEST(TestWeak, createAndDestroy) {
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ememory::SharedPtr<std::string> data = ememory::makeShared<std::string>("coucou");
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EXPECT_EQ(data.useCount(), 1);
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ememory::WeakPtr<std::string> dataWeak = data;
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EXPECT_EQ(data.useCount(), 1);
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EXPECT_EQ(dataWeak.useCount(), 1);
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data.reset();
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EXPECT_EQ(data.useCount(), 0);
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EXPECT_EQ(dataWeak.useCount(), 0);
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}
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TEST(TestWeak, retrive) {
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ememory::SharedPtr<std::string> data = ememory::makeShared<std::string>("coucou");
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EXPECT_EQ(data.useCount(), 1);
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ememory::WeakPtr<std::string> dataWeak = data;
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EXPECT_EQ(data.useCount(), 1);
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EXPECT_EQ(dataWeak.useCount(), 1);
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ememory::SharedPtr<std::string> dataRetrive = dataWeak.lock();
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EXPECT_EQ(data.useCount(), 2);
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EXPECT_EQ(dataWeak.useCount(), 2);
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data.reset();
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EXPECT_EQ(data.useCount(), 0);
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EXPECT_EQ(dataRetrive.useCount(), 1);
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EXPECT_EQ(dataWeak.useCount(), 1);
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EXPECT_EQ(*dataRetrive, "coucou");
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dataRetrive.reset();
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EXPECT_EQ(dataRetrive.useCount(), 0);
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EXPECT_EQ(dataWeak.useCount(), 0);
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dataRetrive = dataWeak.lock();
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EXPECT_EQ(dataRetrive == nullptr, true);
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EXPECT_EQ(dataRetrive.useCount(), 0);
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EXPECT_EQ(dataWeak.useCount(), 0);
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}
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