notify_all_at_thread_exit.pass.cpp [plain text]
#include <condition_variable>
#include <mutex>
#include <thread>
#include <chrono>
#include <cassert>
std::condition_variable cv;
std::mutex mut;
typedef std::chrono::milliseconds ms;
typedef std::chrono::high_resolution_clock Clock;
void func()
{
std::unique_lock<std::mutex> lk(mut);
std::notify_all_at_thread_exit(cv, std::move(lk));
std::this_thread::sleep_for(ms(300));
}
int main()
{
std::unique_lock<std::mutex> lk(mut);
std::thread(func).detach();
Clock::time_point t0 = Clock::now();
cv.wait(lk);
Clock::time_point t1 = Clock::now();
assert(t1-t0 > ms(250));
}