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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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 "qpid/RefCounted.h"
#include "unit_test.h"
QPID_AUTO_TEST_SUITE(RefCountedTestSuiteTestSuite)
using namespace std;
using namespace qpid;
struct DummyCounted : public AbstractRefCounted {
DummyCounted() : count(0) {}
mutable int count;
virtual void addRef() const { count++; }
virtual void release() const { count--; }
};
BOOST_AUTO_TEST_CASE(testIntrusivePtr) {
DummyCounted dummy;
BOOST_CHECK_EQUAL(0, dummy.count);
{
intrusive_ptr<DummyCounted> p(&dummy);
BOOST_CHECK_EQUAL(1, dummy.count);
{
intrusive_ptr<DummyCounted> q(p);
BOOST_CHECK_EQUAL(2, dummy.count);
intrusive_ptr<DummyCounted> r;
r=q;
BOOST_CHECK_EQUAL(3, dummy.count);
}
BOOST_CHECK_EQUAL(1, dummy.count);
}
BOOST_CHECK_EQUAL(0, dummy.count);
}
struct CountMe : public RefCounted {
static int instances;
CountMe() { ++instances; }
~CountMe() { --instances; }
};
int CountMe::instances=0;
BOOST_AUTO_TEST_CASE(testRefCounted) {
BOOST_CHECK_EQUAL(0, CountMe::instances);
intrusive_ptr<CountMe> p(new CountMe());
BOOST_CHECK_EQUAL(1, CountMe::instances);
intrusive_ptr<CountMe> q(p);
BOOST_CHECK_EQUAL(1, CountMe::instances);
q=0;
BOOST_CHECK_EQUAL(1, CountMe::instances);
p=0;
BOOST_CHECK_EQUAL(0, CountMe::instances);
}
QPID_AUTO_TEST_SUITE_END()
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