mirror of https://github.com/aria2/aria2
83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
#include "common.h"
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#include "SharedHandle.h"
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#include <string>
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#include <iostream>
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#include <cppunit/extensions/HelperMacros.h>
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namespace aria2 {
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class SharedHandleTest:public CppUnit::TestFixture {
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CPPUNIT_TEST_SUITE(SharedHandleTest);
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CPPUNIT_TEST(testSharedHandle);
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CPPUNIT_TEST(testWeakHandle);
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CPPUNIT_TEST_SUITE_END();
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static SharedHandle<int> staticHandle;
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public:
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void setUp() {
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}
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static SharedHandle<int> getInstance() {
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if(staticHandle.isNull()) {
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staticHandle.reset(new int(1));
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}
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return staticHandle;
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}
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void testSharedHandle();
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void testWeakHandle();
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};
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SharedHandle<int> SharedHandleTest::staticHandle;
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CPPUNIT_TEST_SUITE_REGISTRATION( SharedHandleTest );
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void SharedHandleTest::testSharedHandle() {
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std::cout << "xh:" << std::endl;
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SharedHandle<int> xh(new int(1));
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CPPUNIT_ASSERT_EQUAL((size_t)1, xh.getRefCount());
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std::cout << "nullHandle:" << std::endl;
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SharedHandle<int> nullHandle;
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CPPUNIT_ASSERT_EQUAL((size_t)1, nullHandle.getRefCount());
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std::cout << "staticHandle:" << std::endl;
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CPPUNIT_ASSERT_EQUAL((size_t)1, staticHandle.getRefCount());
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SharedHandle<int> localStaticHandle = getInstance();
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CPPUNIT_ASSERT_EQUAL((size_t)2, localStaticHandle.getRefCount());
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}
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void SharedHandleTest::testWeakHandle()
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{
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SharedHandle<int> x;
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x.reset(new int(1));
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WeakHandle<int> y = x;
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WeakHandle<int> z;
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z = y;
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std::cout << "z.getRefCount() = " << z.getRefCount() << std::endl;
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y.reset();
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z.reset();
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std::cout << "z.getRefCount() = " << z.getRefCount() << std::endl;
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std::cout << "x.getRefCount() = " << x.getRefCount() << std::endl;
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SharedHandle<int> w;
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x = w;
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std::cout << "w.getRefCount() = " << w.getRefCount() << std::endl;
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std::cout << "x.getRefCount() = " << x.getRefCount() << std::endl;
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}
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} // namespace aria2
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