13c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*------------------------------------------------------------------------- 23c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * drawElements C++ Base Library 33c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * ----------------------------- 43c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 53c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Copyright 2014 The Android Open Source Project 63c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 73c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Licensed under the Apache License, Version 2.0 (the "License"); 83c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * you may not use this file except in compliance with the License. 93c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * You may obtain a copy of the License at 103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * http://www.apache.org/licenses/LICENSE-2.0 123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Unless required by applicable law or agreed to in writing, software 143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * distributed under the License is distributed on an "AS IS" BASIS, 153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * See the License for the specific language governing permissions and 173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * limitations under the License. 183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*! 203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \file 213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \brief Shared pointer. 223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*--------------------------------------------------------------------*/ 233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "deSharedPtr.hpp" 253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "deThread.hpp" 263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "deClock.h" 273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include <exception> 293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 303c827367444ee418f129b2c238299f49d3264554Jarkko Poyrynamespace de 313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 333c827367444ee418f129b2c238299f49d3264554Jarkko Poyrynamespace 343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 363c827367444ee418f129b2c238299f49d3264554Jarkko Poyryenum 373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry THREAD_TEST_TIME = 200*1000 393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 413c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass Object 423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 433c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry Object (bool& exists) 453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_exists(exists) 463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry m_exists = true; 483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry virtual ~Object (void) 513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry m_exists = false; 533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 553c827367444ee418f129b2c238299f49d3264554Jarkko Poyryprivate: 563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool& m_exists; 573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 593c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass DerivedObject : public Object 603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 613c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DerivedObject (bool& exists) 633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : Object(exists) 643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 683c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass SharedPtrTestThread : public Thread 693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 703c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtrTestThread (const SharedPtr<Object>& ptr, const bool& exists) 723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_ptr (ptr) 733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry , m_exists (exists) 743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry void run (void) 783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry deUint64 startTime = deGetMicroseconds(); 803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry deUint64 cnt = 0; 813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry for (;; cnt++) 833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (((cnt&(1<<14)) != 0) && (deGetMicroseconds()-startTime >= THREAD_TEST_TIME)) 853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry break; 863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA(m_ptr); 893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB; 913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrB = ptrA; 923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrA = SharedPtr<Object>(); 933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(m_exists); 963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 993c827367444ee418f129b2c238299f49d3264554Jarkko Poyryprivate: 1003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> m_ptr; 1013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const bool& m_exists; 1023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 1033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1043c827367444ee418f129b2c238299f49d3264554Jarkko Poyryclass WeakPtrTestThread : public Thread 1053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 1063c827367444ee418f129b2c238299f49d3264554Jarkko Poyrypublic: 1073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry WeakPtrTestThread (const SharedPtr<Object>& ptr, const bool& exists) 1083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry : m_ptr (ptr) 1093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry , m_exists (exists) 1103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry void run (void) 1143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry deUint64 startTime = deGetMicroseconds(); 1163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry deUint64 cnt = 0; 1173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry for (;; cnt++) 1193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (((cnt&(1<<14)) != 0) && (deGetMicroseconds()-startTime >= THREAD_TEST_TIME)) 1213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry break; 1223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry WeakPtr<Object> ptrA(m_ptr); 1253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry WeakPtr<Object> ptrB; 1273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrB = ptrA; 1283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrA = SharedPtr<Object>(); 1293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(m_exists); 1323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1353c827367444ee418f129b2c238299f49d3264554Jarkko Poyryprivate: 1363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> m_ptr; 1373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const bool& m_exists; 1383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 1393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1403c827367444ee418f129b2c238299f49d3264554Jarkko PoyrySharedPtr<Object> makeObject (bool& exists) 1413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 1423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry return SharedPtr<Object>(new Object(exists)); 1433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 1443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1453c827367444ee418f129b2c238299f49d3264554Jarkko Poyrystruct CustomDeleter 1463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 1473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry CustomDeleter (bool* called) : m_called(called) {} 1483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry void operator() (Object* ptr) 1503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!*m_called); 1523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry delete ptr; 1533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *m_called = true; 1543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool* m_called; 1573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry}; 1583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} // anonymous 1603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1613c827367444ee418f129b2c238299f49d3264554Jarkko Poyryvoid SharedPtr_selfTest (void) 1623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 1633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Empty pointer test. 1643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr; 1663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptr.get() == DE_NULL); 1673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!ptr); 1683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Empty pointer copy. 1713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA; 1733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB(ptrA); 1743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptrB.get() == DE_NULL); 1753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Empty pointer assignment. 1783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA; 1803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB; 1813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrB = ptrA; 1823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrB = ptrB; 1833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic test. 1863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 1883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 1903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 1913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptr.get() != DE_NULL); 1923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptr); 1933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 1953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Exception test. 1983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1993c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry try 2013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 2033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptr.get() != DE_NULL); 2053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry throw std::exception(); 2063c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry catch (const std::exception&) 2083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Expression test. 2153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool test = (SharedPtr<Object>(new Object(exists))).get() != DE_NULL && exists; 2183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(test); 2203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Assignment test. 2233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 2263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptr = SharedPtr<Object>(); 2283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Self-assignment test. 2323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 2363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptr.get() != DE_NULL); 2383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptr = ptr; 2393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic multi-reference via copy ctor. 2443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA(new Object(exists)); 2483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB(ptrA); 2513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic multi-reference via assignment to empty. 2593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2613c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA(new Object(exists)); 2633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB; 2663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrB = ptrA; 2673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 2703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 2723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Multi-reference via assignment to non-empty. 2753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool existsA = false; 2773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool existsB = false; 2783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA(new Object(existsA)); 2803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(existsA); 2813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB(new Object(existsB)); 2833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(existsB); 2843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptrA = ptrB; 2853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!existsA); 2863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(existsB); 2873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(existsB); 2893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!existsB); 2913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 2923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 2933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Return from function. 2943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 2963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 2973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr; 2983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptr = makeObject(exists); 2993c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 3023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Equality comparison. 3053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3063c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool existsA = false; 3073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool existsB = false; 3083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrA(new Object(existsA)); 3093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrB(new Object(existsB)); 3103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptrC(ptrA); 3113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptrA == ptrA); 3133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptrA != ptrB); 3143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptrA == ptrC); 3153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptrC != ptrB); 3163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Conversion via assignment. 3193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 3213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> basePtr; 3233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<DerivedObject> derivedPtr(new DerivedObject(exists)); 3253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry basePtr = derivedPtr; 3273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 3323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Conversion via copy ctor. 3353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 3373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<DerivedObject> derivedPtr (new DerivedObject(exists)); 3393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> basePtr (derivedPtr); 3403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry derivedPtr = SharedPtr<DerivedObject>(); 3423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 3453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Explicit conversion operator. 3483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 3503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<DerivedObject> derivedPtr (new DerivedObject(exists)); 3523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> basePtr = (SharedPtr<Object>)(derivedPtr); 3553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry derivedPtr = SharedPtr<DerivedObject>(); 3563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 3593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3613c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic weak reference. 3623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 3643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 3653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry WeakPtr<Object> weakPtr(ptr); 3683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry try 3693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> newRef(weakPtr); 3713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 3723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry catch (const DeadReferenceException&) 3743c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(false); 3763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry ptr = SharedPtr<Object>(); 3793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 3803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry try 3813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> newRef(weakPtr); 3833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(false); 3843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry catch (const DeadReferenceException&) 3863c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 3893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic SharedPtr threaded test. 3913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 3933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 3943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 3953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtrTestThread threadA(ptr, exists); 3973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtrTestThread threadB(ptr, exists); 3983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 3993c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadA.start(); 4003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadB.start(); 4013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 4023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadA.join(); 4033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadB.join(); 4043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 4053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 4063c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 4073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 4083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 4093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic WeakPtr threaded test. 4103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 4113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 4123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 4133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry SharedPtr<Object> ptr(new Object(exists)); 4143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry WeakPtrTestThread threadA(ptr, exists); 4153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry WeakPtrTestThread threadB(ptr, exists); 4163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 4173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadA.start(); 4183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadB.start(); 4193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 4203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadA.join(); 4213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry threadB.join(); 4223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 4233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 4243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 4253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 4263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 4273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // Basic custom deleter. 4283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 4293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool exists = false; 4303c827367444ee418f129b2c238299f49d3264554Jarkko Poyry bool deleterCalled = false; 4313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 4326801c0680107ff001b065db07b125d622926f311Mika Isojärvi SharedPtr<Object> ptr(new Object(exists), CustomDeleter(&deleterCalled)); 4333c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(exists); 4343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!deleterCalled); 4353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(ptr.get() != DE_NULL); 4363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 4373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(!exists); 4383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry DE_TEST_ASSERT(deleterCalled); 4393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 4403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 4413c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 4423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} // de 443