| | |
| | | #include "center.h" |
| | | #include "defs.h" |
| | | #include "log.h" |
| | | #include "util.h" |
| | | #include <atomic> |
| | | #include <condition_variable> |
| | | #include <stdio.h> |
| | | #include <string> |
| | | #include <vector> |
| | | #include <thread> |
| | | #include <atomic> |
| | | #include <boost/uuid/uuid_generators.hpp> |
| | | #include <boost/uuid/uuid_io.hpp> |
| | | #include "pubsub.h" |
| | | #include "defs.h" |
| | | #include "util.h" |
| | | #include <vector> |
| | | |
| | | template <class A, class B> struct IsSameType { static const bool value = false; }; |
| | | template <class A> struct IsSameType<A,A> { static const bool value = true; }; |
| | | |
| | | |
| | | BOOST_AUTO_TEST_CASE(ShmTest) |
| | | namespace |
| | | { |
| | | const int size = 1024*1024; |
| | | const std::string shm_name("ShmRemoveTest"); |
| | | SharedMemory m0(shm_name, size); |
| | | int *p = m0.find_or_construct<int>("abc")(100); |
| | | if (p) { |
| | | printf("*p = %d\n", *p); |
| | | ++*p; |
| | | } |
| | | { |
| | | SharedMemory m1(shm_name, size); |
| | | m1.Remove(); |
| | | // m1.Remove(); |
| | | } |
| | | if (p) { |
| | | printf("again *p = %d\n", *p); |
| | | // ++*p; |
| | | } |
| | | } |
| | | |
| | | BOOST_AUTO_TEST_CASE(PubSubTest) |
| | | bool InitLog() |
| | | { |
| | | const std::string shm_name("ShmPubSub"); |
| | | ShmRemover auto_remove(shm_name); //remove twice? in case of killed? |
| | | SharedMemory shm(shm_name, 1024*1024*50); |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | | auto init_avail = Avail(); |
| | | ns_log::AddLog("/tmp/bhshmq_test.log", true, true); |
| | | ns_log::ResetLogLevel(ns_log::LogLevel::debug); |
| | | return true; |
| | | } |
| | | static bool g_test_init_log = InitLog(); |
| | | } // namespace |
| | | |
| | | BusManager bus(shm); |
| | | bus.Start(1); |
| | | std::this_thread::sleep_for(100ms); |
| | | using namespace bhome_shm; |
| | | using namespace bhome_msg; |
| | | |
| | | 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 = 1000 * 100; |
| | | |
| | | const int timeout = 1000; |
| | | auto Sub = [&](int id, const std::vector<std::string> &topics) { |
| | | ShmMsgQueue client(shm, 8); |
| | | client.Send(kBHBusQueueId, MakeSub(client.Id(), topics), timeout); |
| | | for (int i = 0; i < nmsg * topics.size(); ++i) { |
| | | BHMsg msg; |
| | | if (client.Recv(msg, 1000)) { |
| | | if (msg.type() != kMsgTypePublish) { |
| | | BOOST_CHECK(false); |
| | | } |
| | | DataPub pub; |
| | | if (!pub.ParseFromString(msg.body())) { |
| | | BOOST_CHECK(false); |
| | | } |
| | | ++count; |
| | | auto cur = Now(); |
| | | if (last_time.exchange(cur) < cur) { |
| | | std::cout << "time: " << cur; |
| | | printf("sub recv, total msg:%10ld, speed:[%8ld/s], used mem:%8ld \n", |
| | | count.load(), count - last_count.exchange(count), init_avail - Avail()); |
| | | } |
| | | // printf("sub %2d recv: %s/%s\n", id, pub.topic().c_str(), pub.data().c_str()); |
| | | |
| | | } else { |
| | | printf("sub %2d recv timeout\n", id); |
| | | } |
| | | |
| | | } |
| | | }; |
| | | auto Pub = [&](const std::string &topic) { |
| | | ShmMsgQueue provider(shm, 0); |
| | | for (int i = 0; i < nmsg; ++i) { |
| | | std::string data = topic + std::to_string(i); |
| | | bool r = provider.Send(kBHBusQueueId, MakePub(topic, data.data(), data.size()), timeout); |
| | | if (!r) { |
| | | printf("pub ret: %s\n", r ? "ok" : "fail"); |
| | | } |
| | | } |
| | | }; |
| | | ThreadManager threads; |
| | | typedef std::vector<std::string> Topics; |
| | | Topics topics; |
| | | topics.push_back("000-xxx"); |
| | | topics.push_back("111-football"); |
| | | topics.push_back("222-sport"); |
| | | // topics.push_back("333-sport"); |
| | | // topics.push_back("444-sport"); |
| | | Topics part; |
| | | for (int i = 0; i < topics.size(); ++i) { |
| | | part.push_back(topics[i]); |
| | | threads.Launch(Sub, i, part); |
| | | } |
| | | std::this_thread::sleep_for(100ms); |
| | | for (auto &topic: topics) { |
| | | threads.Launch(Pub, topic); |
| | | } |
| | | threads.Launch(Pub, "some_else"); |
| | | |
| | | threads.WaitAll(); |
| | | |
| | | bus.Stop(); |
| | | SharedMemory &TestShm() |
| | | { |
| | | static SharedMemory shm("utest_0", 1024 * 1024 * 512); |
| | | return shm; |
| | | } |
| | | |
| | | inline int MyMin(int a, int b) { |
| | | printf("MyMin\n"); |
| | | return a < b ? a : b; |
| | | template <class A, class B> |
| | | struct IsSameType { |
| | | static const bool value = false; |
| | | }; |
| | | template <class A> |
| | | struct IsSameType<A, A> { |
| | | static const bool value = true; |
| | | }; |
| | | |
| | | BOOST_AUTO_TEST_CASE(Temp) |
| | | { |
| | | const std::string shm_name("ShmTemp"); |
| | | ShmRemover auto_remove(shm_name); //remove twice? in case of killed? |
| | | SharedMemory shm(shm_name, 1024 * 1024 * 10); |
| | | |
| | | typedef std::chrono::steady_clock clock; |
| | | int n = 1000 * 1000; |
| | | std::vector<clock::time_point> tps(n); |
| | | { |
| | | printf("thread switch %d times, ", n); |
| | | boost::timer::auto_cpu_timer timer; |
| | | for (auto &tp : tps) { |
| | | tp = clock::now(); |
| | | std::this_thread::yield(); |
| | | } |
| | | } |
| | | printf("time: %ld ns\n", (tps.back() - tps.front()).count()); |
| | | } |
| | | |
| | | int test_main(int argc, char *argv[]) |
| | | { |
| | | printf("test main\n"); |
| | | int a = 0; |
| | | int b = 0; |
| | | BOOST_CHECK_EQUAL(a, b); |
| | | int n = MyMin(4,6); |
| | | for (int i = 0; i < n; ++i) { |
| | | printf("i = %d\n", i); |
| | | } |
| | | printf("test main\n"); |
| | | int a = 0; |
| | | int b = 0; |
| | | BOOST_CHECK_EQUAL(a, b); |
| | | |
| | | return 0; |
| | | return 0; |
| | | } |
| | | |