SlotInformationStackLocation::SlotInformationStackLocation(SlotInformationStumpBase& stump, const void* pObj, size_t extent) :
stump(stump),
pObj(pObj),
extent(extent),
prior(*tss)
{
tss.reset(this);
}
TEST_F(AutowiringUtilitiesTest, ThreadSpecificPtr) {
AutoCreateContext ctxt;
CurrentContextPusher pshr(ctxt);
AutoRequired<Thread1> thread1;
AutoRequired<Thread2> thread2;
s_thread_specific_int.reset(new int(5));
ctxt->Initiate();
std::this_thread::sleep_for(std::chrono::milliseconds(50));
EXPECT_EQ(5, *s_thread_specific_int);
AutoCurrentContext()->SignalShutdown(true);
}
SlotInformationStackLocation::~SlotInformationStackLocation(void) {
// Replace the prior stack location, we were pushed
tss.reset(&prior);
const SlotInformation* p = nullptr;
if (!stump.pHead.compare_exchange_strong(p, m_pCur, std::memory_order_acquire)) {
// Failed the exchange, destroy
std::unique_ptr<SlotInformation> prior;
for (const auto* cur = m_pCur; cur; cur = cur->pFlink)
prior.reset(m_pCur);
}
///else
// Exchange passed, the destination now owns this pointer
// Unconditionally update to true, no CAS needed
stump.bInitialized = true;
}
TEST_F(AutowiringUtilitiesTest, ThreadSpecificPtr) {
AutoCreateContext ctxt;
CurrentContextPusher pshr(ctxt);
AutoRequired<Thread1> thread1;
AutoRequired<Thread2> thread2;
s_thread_specific_int.reset(new int(5));
ctxt->Initiate();
auto limit = std::chrono::high_resolution_clock::now() + std::chrono::seconds(10);
while(std::chrono::high_resolution_clock::now() < limit)
if(5 == *s_thread_specific_int)
return;
FAIL() << "Thread specific pointer did not increment to the destination value in a timely fashion";
}
virtual void Run() {
s_thread_specific_int.reset(new int(3));
std::this_thread::sleep_for(std::chrono::milliseconds(50));
EXPECT_EQ(3, *s_thread_specific_int);
}