void TestSharedPtr::testThreadSafety() { DataPtr ptr = Data::create(); WeakPtr<Data> weakPtr(ptr); Data *savedData = ptr.data(); QVERIFY(savedData != NULL); QVERIFY(!ptr.isNull()); QVERIFY(!weakPtr.isNull()); Thread *t[5]; for (int i = 0; i < 5; ++i) { t[i] = new Thread(ptr, this); t[i]->start(); } for (int i = 0; i < 5; ++i) { t[i]->wait(); delete t[i]; } QCOMPARE(ptr.data(), savedData); QVERIFY(!ptr.isNull()); QVERIFY(!weakPtr.isNull()); for (int i = 0; i < 5; ++i) { t[i] = new Thread(ptr, this); t[i]->start(); } QVERIFY(!ptr.isNull()); QVERIFY(!weakPtr.isNull()); ptr.reset(); QVERIFY(ptr.isNull()); for (int i = 0; i < 5; ++i) { t[i]->wait(); delete t[i]; } QVERIFY(!ptr.data()); QVERIFY(ptr.isNull()); QVERIFY(weakPtr.isNull()); DataPtr promotedPtr(weakPtr); QVERIFY(!promotedPtr.data()); QVERIFY(promotedPtr.isNull()); }
void TestSharedPtr::testSharedPtrDict() { QHash<DataPtr, int> dict; DataPtr nullPtr = Data::createNull(); dict[nullPtr] = 1; QCOMPARE(dict.size(), 1); QCOMPARE(dict[nullPtr], 1); DataPtr validPtr1 = Data::create(); QCOMPARE(qHash(validPtr1.data()), qHash(validPtr1)); dict[validPtr1] = 2; QCOMPARE(dict.size(), 2); QCOMPARE(dict[nullPtr], 1); QCOMPARE(dict[validPtr1], 2); DataPtr validPtr2 = validPtr1; QCOMPARE(validPtr1.data(), validPtr2.data()); QCOMPARE(qHash(validPtr1), qHash(validPtr2)); dict[validPtr2] = 3; QCOMPARE(dict.size(), 2); QCOMPARE(dict[nullPtr], 1); QCOMPARE(dict[validPtr1], 3); QCOMPARE(dict[validPtr2], 3); DataPtr validPtrAlternative = Data::create(); QVERIFY(validPtr1.data() != validPtrAlternative.data()); QVERIFY(validPtr1 != validPtrAlternative); QVERIFY(qHash(validPtr1) != qHash(validPtrAlternative)); dict[validPtrAlternative] = 4; QCOMPARE(dict.size(), 3); QCOMPARE(dict[nullPtr], 1); QCOMPARE(dict[validPtr1], 3); QCOMPARE(dict[validPtr2], 3); QCOMPARE(dict[validPtrAlternative], 4); }
bool CWorldMobPrototype::load(const String& resourceName) { CLog::instance()->log(CLog::msgFlagResources,CLog::msgLvlInfo,"Loading mob prototype from '%s'.\n",resourceName.c_str()); DataPtr dPtr = CResourceManager::instance()->load(resourceName); if( !dPtr ) { CLog::instance()->log(CLog::msgLvlError,"Error loading mob prototype: resource not found.\n",resourceName.c_str()); return false; } TiXmlDocument doc; std::stringstream buf; buf.write(dPtr->data(),dPtr->size()); buf >> doc; if (doc.Error()) { CLog::instance()->log(CLog::msgFlagResources, CLog::msgLvlError, _("Error loading mob prototype: XML parser returned an error: %s\n"), doc.ErrorDesc()); return false; } TiXmlNode* root = doc.FirstChild(); while( root && root->Type() == TiXmlNode::DECLARATION ) root = root->NextSibling(); if( !root || root->Type() != TiXmlNode::ELEMENT || strcmp(root->ToElement()->Value(),"MobPrototype") ) { CLog::instance()->log(CLog::msgFlagResources, CLog::msgLvlError, _("Error loading mob prototype: resource isn't mob prototype. %s\n"),root->Value()); return false; }; TiXmlNode* option; for( option = root->FirstChild(); option; option = option->NextSibling() ) if( !processOption(option) ) { CLog::instance()->log(CLog::msgFlagResources, CLog::msgLvlError, _("Error loading mob prototype: error in file near '%s'.\n"),option->Value()); return false; }; return true; };
DataPtrStreamWrapper(DataPtr &vec) { setg(vec->data(), vec->data(), vec->data() + vec->size()); }