| | |
| | | BOOST_AUTO_TEST_CASE(PubSubTest) |
| | | { |
| | | const std::string shm_name("ShmPubSub"); |
| | | ShmRemover auto_remove(shm_name); //remove twice? in case of killed? |
| | | // ShmRemover auto_remove(shm_name); //remove twice? in case of killed? |
| | | SharedMemory shm(shm_name, 1024 * 1024 * 50); |
| | | DEFER1(shm.Remove()); |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | | auto init_avail = Avail(); |
| | | int *flag = shm.find_or_construct<int>("flag")(123); |
| | | printf("flag = %d\n", *flag); |
| | | ++*flag; |
| | | |
| | | BusManager bus(shm); |
| | | bus.Start(1); |
| | | bus.Start(); |
| | | std::this_thread::sleep_for(100ms); |
| | | |
| | | std::atomic<uint64_t> count(0); |
| | | std::atomic<ptime> last_time(Now() - seconds(1)); |
| | | std::atomic<uint64_t> last_count(0); |
| | | |
| | | const uint64_t nmsg = 100; |
| | | const uint64_t nmsg = 100 * 2; |
| | | const int timeout = 1000; |
| | | auto Sub = [&](int id, const std::vector<std::string> &topics) { |
| | | ShmSocket client(ShmSocket::eSockSubscribe, shm); |
| | |
| | | std::mutex mutex; |
| | | std::condition_variable cv; |
| | | |
| | | int i = 0; |
| | | uint64_t i = 0; |
| | | auto OnRecv = [&](BHMsg &msg) { |
| | | if (msg.type() != kMsgTypePublish) { |
| | | BOOST_CHECK(false); |
| | |
| | | |
| | | auto Pub = [&](const std::string &topic) { |
| | | ShmSocket provider(ShmSocket::eSockPublish, shm); |
| | | for (int i = 0; i < nmsg; ++i) { |
| | | for (unsigned i = 0; i < nmsg; ++i) { |
| | | std::string data = topic + std::to_string(i) + std::string(1000, '-'); |
| | | |
| | | bool r = provider.Publish(topic, data.data(), data.size(), timeout); |
| | |
| | | topics.push_back("t" + std::to_string(i)); |
| | | } |
| | | Topics part; |
| | | for (int i = 0; i < topics.size(); ++i) { |
| | | for (size_t i = 0; i < topics.size(); ++i) { |
| | | part.push_back(topics[i]); |
| | | threads.Launch(Sub, i, topics); |
| | | } |