147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org/* 247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * Copyright 2004 The WebRTC Project Authors. All rights reserved. 347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * 447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * Use of this source code is governed by a BSD-style license 547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * that can be found in the LICENSE file in the root of the source 647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * tree. An additional intellectual property rights grant can be found 747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * in the file PATENTS. All contributing project authors may 847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * be found in the AUTHORS file in the root of the source tree. 947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org */ 1047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org#include "webrtc/base/gunit.h" 1247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org#include "webrtc/base/referencecountedsingletonfactory.h" 1347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgnamespace rtc { 1547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgclass MyExistenceWatcher { 1747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org public: 1847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher() { create_called_ = true; } 1947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org ~MyExistenceWatcher() { delete_called_ = true; } 2047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 2147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org static bool create_called_; 2247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org static bool delete_called_; 2347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org}; 2447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 2547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgbool MyExistenceWatcher::create_called_ = false; 2647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgbool MyExistenceWatcher::delete_called_ = false; 2747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 2847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgclass TestReferenceCountedSingletonFactory : 2947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org public ReferenceCountedSingletonFactory<MyExistenceWatcher> { 3047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org protected: 3147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org virtual bool SetupInstance() { 3247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org instance_.reset(new MyExistenceWatcher()); 3347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org return true; 3447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org } 3547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 3647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org virtual void CleanupInstance() { 3747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org instance_.reset(); 3847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org } 3947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org}; 4047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 4147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgstatic void DoCreateAndGoOutOfScope( 4247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org ReferenceCountedSingletonFactory<MyExistenceWatcher> *factory) { 4347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> ptr(factory); 4447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org ptr.get(); 4547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org // and now ptr should go out of scope. 4647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 4747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 4847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, ZeroReferenceCountCausesDeletion) { 4947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 5047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::delete_called_ = false; 5147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org DoCreateAndGoOutOfScope(&factory); 5247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_TRUE(MyExistenceWatcher::delete_called_); 5347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 5447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 5547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, NonZeroReferenceCountDoesNotDelete) { 5647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 5747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> ptr(&factory); 5847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org ptr.get(); 5947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::delete_called_ = false; 6047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org DoCreateAndGoOutOfScope(&factory); 6147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_FALSE(MyExistenceWatcher::delete_called_); 6247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 6347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 6447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, ReturnedPointersReferToSameThing) { 6547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 6647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> one(&factory), two(&factory); 6747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 6847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(one.get(), two.get()); 6947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 7047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 7147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, Release) { 7247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 7347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 7447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> one(&factory); 7547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.get(); 7647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 7747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::delete_called_ = false; 7847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.release(); 7947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_TRUE(MyExistenceWatcher::delete_called_); 8047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 8147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 8247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, GetWithoutRelease) { 8347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 8447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> one(&factory); 8547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.get(); 8647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 8747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::create_called_ = false; 8847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.get(); 8947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_FALSE(MyExistenceWatcher::create_called_); 9047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 9147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 9247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, GetAfterRelease) { 9347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 9447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> one(&factory); 9547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 9647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::create_called_ = false; 9747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.release(); 9847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.get(); 9947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_TRUE(MyExistenceWatcher::create_called_); 10047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 10147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 10247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, MultipleReleases) { 10347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 10447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> one(&factory), two(&factory); 10547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 10647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::create_called_ = false; 10747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::delete_called_ = false; 10847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.release(); 10947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_FALSE(MyExistenceWatcher::delete_called_); 11047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.release(); 11147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_FALSE(MyExistenceWatcher::delete_called_); 11247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.release(); 11347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_FALSE(MyExistenceWatcher::delete_called_); 11447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.get(); 11547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_TRUE(MyExistenceWatcher::create_called_); 11647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 11747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 11847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ReferenceCountedSingletonFactory, Existentialism) { 11947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org TestReferenceCountedSingletonFactory factory; 12047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 12147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org rcsf_ptr<MyExistenceWatcher> one(&factory); 12247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 12347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::create_called_ = false; 12447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org MyExistenceWatcher::delete_called_ = false; 12547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 12647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.get(); 12747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_TRUE(MyExistenceWatcher::create_called_); 12847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org one.release(); 12947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_TRUE(MyExistenceWatcher::delete_called_); 13047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 13147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 13247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} // namespace rtc 133