mirror of https://github.com/axmolengine/axmol.git
116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
/****************************************************************************
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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https://axmolengine.github.io/
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "ReleasePoolTest.h"
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USING_NS_AX;
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ReleasePoolTests::ReleasePoolTests()
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{
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ADD_TEST_CASE(ReleasePoolTest);
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}
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class TestObject : public Ref
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{
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public:
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TestObject() : _name("") {}
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TestObject(std::string name) : _name(name) { AXLOG("TestObject:%s is created", _name.c_str()); }
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~TestObject()
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{
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if (_name.size() > 0)
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AXLOG("TestObject:%s is destroyed", _name.c_str());
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}
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private:
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std::string _name;
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};
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bool ReleasePoolTest::init()
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{
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if (!TestCase::init())
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{
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return false;
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}
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// title
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auto label = Label::createWithTTF("AutoreasePool Test", "fonts/arial.ttf", 32);
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addChild(label, 9999);
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label->setPosition(Vec2(VisibleRect::center().x, VisibleRect::top().y - 30));
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// reference count should be added when added into auto release pool
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TestObject* obj = new TestObject("testobj");
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obj->autorelease();
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assert(obj->getReferenceCount() == 1);
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// should retain first before invoking autorelease
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obj->retain();
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obj->autorelease();
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assert(obj->getReferenceCount() == 2);
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// create an autorelease pool in stack
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{
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AutoreleasePool pool1;
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// can invoke autorelease more than once
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obj->retain();
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obj->autorelease();
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assert(obj->getReferenceCount() == 3);
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obj->retain();
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obj->autorelease();
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assert(obj->getReferenceCount() == 4);
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// retain, release can work together with autorelease pool
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obj->retain();
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assert(obj->getReferenceCount() == 5);
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obj->release();
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assert(obj->getReferenceCount() == 4);
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}
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assert(obj->getReferenceCount() == 2);
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// example of using temple autorelease pool
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{
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AutoreleasePool pool2;
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char name[20];
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for (int i = 0; i < 100; ++i)
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{
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snprintf(name, 20, "object%d", i);
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TestObject* tmpObj = new TestObject(name);
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tmpObj->autorelease();
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}
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}
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// object in pool2 should be released
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{
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new AutoreleasePool;
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PoolManager::destroyInstance();
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}
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return true;
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}
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