From 58d904a328c0d849769b483e901a0be9426b8209 Mon Sep 17 00:00:00 2001
From: liuxiaolong <liuxiaolong@aiotlink.com>
Date: 星期二, 20 七月 2021 20:20:44 +0800
Subject: [PATCH] 调整Request C.BHFree的位置
---
utest/utest.cpp | 328 ++++++++---------------------------------------------
1 files changed, 53 insertions(+), 275 deletions(-)
diff --git a/utest/utest.cpp b/utest/utest.cpp
index 6994cbd..60b490f 100644
--- a/utest/utest.cpp
+++ b/utest/utest.cpp
@@ -1,291 +1,69 @@
+#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 <chrono>
-#include <atomic>
-#include <boost/noncopyable.hpp>
-#include <boost/timer/timer.hpp>
-#include <boost/test/unit_test.hpp>
-#include <boost/date_time/posix_time/posix_time.hpp>
-#include <boost/date_time/microsec_time_clock.hpp>
-#include <boost/uuid/uuid_generators.hpp>
-#include "shm_queue.h"
-#include "bh_util.h"
+#include <vector>
-using namespace std::chrono_literals;
+namespace
+{
+bool InitLog()
+{
+ 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
+
using namespace bhome_shm;
+using namespace bhome_msg;
-struct s1000 { char a[1000]; };
-
-typedef std::function<void(void)> FuncVV;
-class ScopeCall : private boost::noncopyable {
- FuncVV f_;
-public:
- ScopeCall(FuncVV f):f_(f) { f_(); }
- ~ScopeCall() { f_(); }
-};
-class ThreadManager {
- std::vector<std::thread> threads_;
-public:
- ~ThreadManager() { WaitAll(); }
- template <class T, class...P>
- void Launch(T t, P...p) { threads_.emplace_back(t, p...); }
- void WaitAll() {
- for (auto &t : threads_) {
- if (t.joinable()) {
- t.join();
- }
- }
- }
-};
-class ProcessManager {
-
-};
-struct ShmRemover {
- std::string name_;
- ShmRemover(const std::string &name):name_(name) { SharedMemory::Remove(name_); }
- ~ShmRemover() { SharedMemory::Remove(name_); }
-};
-
-BOOST_AUTO_TEST_CASE(ShmBasicTest)
+SharedMemory &TestShm()
{
- const std::string shm_name("basic");
- ShmRemover auto_remove(shm_name);
- SharedMemory shm(shm_name, 1024*1024*10);
-
- offset_ptr<const void> p;
- BOOST_CHECK(!p);
- BOOST_CHECK(p.get() == 0);
- p = 0;
- BOOST_CHECK(!p);
- BOOST_CHECK(p.get() == 0);
- const char *str = "basic";
- p = str;
- BOOST_CHECK(p);
- BOOST_CHECK(p.get() == str);
- p = 0;
- BOOST_CHECK(!p);
- BOOST_CHECK(p.get() == 0);
-
-
- auto Avail = [&]() { return shm.get_free_memory(); };
- auto init_avail = Avail();
-
- auto BasicTest = [&](int tid, int nloop) {
- auto Code = [&](int id) {
-
- typedef ShmObject<s1000> Int;
- std::string name = std::to_string(id);
- auto a0 = Avail();
- Int i1(shm, name);
- auto a1 = Avail();
- BOOST_CHECK_LT(a1, a0);
- printf("s1000 size: %ld\n", a0 - a1);
- i1->a[0] = 5;
- Int i2(shm, name);
- auto a2 = Avail();
- BOOST_CHECK_EQUAL(a1, a2);
- BOOST_CHECK_EQUAL(i1.data(), i2.data());
- int i = i1.Remove();
- BOOST_CHECK_EQUAL(Avail(), a0);
-
- {
- auto old = Avail();
- void *p = shm.Alloc(1024);
- shm.Dealloc(p);
- BOOST_CHECK_EQUAL(old, Avail());
- }
-
- bool r = shared_memory_object::remove(shm_name.c_str());
- BOOST_CHECK(r);
- };
- boost::timer::auto_cpu_timer timer;
- for (int i = 0; i < nloop; ++i)
- {
- Code(i + tid*nloop);
- }
- };
-
- boost::timer::auto_cpu_timer timer;
- DEFER1(printf("Basic Test:"););
- ThreadManager threads;
- int nthread = 1;
- int nloop = 1;
- for (int i = 0; i < nthread; ++i)
- {
- threads.Launch(BasicTest, i, nloop);
- }
- printf("end\n");
- BOOST_CHECK_EQUAL(init_avail, Avail());
+ static SharedMemory shm("utest_0", 1024 * 1024 * 512);
+ return shm;
}
-BOOST_AUTO_TEST_CASE(TimedWaitTest)
+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("shm_wait");
- ShmRemover auto_remove(shm_name);
- SharedMemory shm(shm_name, 1024*1024);
- ShmMsgQueue q(shm, 64);
- for (int i = 0; i < 5; ++i) {
- int ms = i * 100;
- printf("Timeout Test %d: ", ms);
- boost::timer::auto_cpu_timer timer;
- MQId id;
- void *data;
- size_t size;
- bool r = q.Recv(id, data, size, ms);
- BOOST_CHECK(!r);
- }
-}
+ const std::string shm_name("ShmTemp");
+ ShmRemover auto_remove(shm_name); //remove twice? in case of killed?
+ SharedMemory shm(shm_name, 1024 * 1024 * 10);
-BOOST_AUTO_TEST_CASE(RefCountTest)
-{
- const std::string shm_name("ShmRefCount");
- ShmRemover auto_remove(shm_name);
- SharedMemory shm(shm_name, 1024*1024);
-
- Msg m0(shm.Alloc(1000), shm.New<RefCount>());
- BOOST_CHECK(m0.IsCounted());
- BOOST_CHECK_EQUAL(m0.Count(), 1);
- Msg m1 = m0;
- BOOST_CHECK(m1.IsCounted());
- BOOST_CHECK_EQUAL(m1.AddRef(), 2);
- BOOST_CHECK_EQUAL(m0.AddRef(), 3);
- BOOST_CHECK_EQUAL(m0.RemoveRef(), 2);
- BOOST_CHECK_EQUAL(m0.RemoveRef(), 1);
- BOOST_CHECK_EQUAL(m1.RemoveRef(), 0);
- BOOST_CHECK_EQUAL(m1.Count(), 0);
-}
-
-BOOST_AUTO_TEST_CASE(MsgHeaderTest)
-{
- MsgMetaV1 head;
- BOOST_CHECK_EQUAL(head.self_size_, sizeof(head));
- BOOST_CHECK_EQUAL(head.type_, kMsgTypeNormal);
- BOOST_CHECK_EQUAL(head.tag_, kMsgMetaTag);
- BOOST_CHECK_EQUAL(head.data_size_, 0);
- BOOST_CHECK(head.src_id_ == boost::uuids::nil_uuid());
-
- head.data_size_ = 100;
- head.src_id_ = boost::uuids::random_generator()();
- head.type_ = 123;
-
- char buf[100] = {0};
- head.Pack(buf);
- MsgMetaV1 result;
- result.Parse(buf);
- BOOST_CHECK_EQUAL(memcmp(&head, &result, sizeof(head)), 0);
-
-}
-BOOST_AUTO_TEST_CASE(RequestReplyTest)
-{
- const std::string shm_name("ShmReqRep");
- ShmRemover auto_remove(shm_name);
- SharedMemory shm(shm_name, 1024*1024*50);
- auto Avail = [&]() { return shm.get_free_memory(); };
- auto init_avail = Avail();
- // DEFER1(BOOST_CHECK_EQUAL(init_avail, Avail()); printf("Request Reply Test shm No Leak.\n"););
-
- auto f0 = init_avail;
- const int qlen = 64;
- ShmMsgQueue srv(shm, qlen);
- ShmMsgQueue cli(shm, qlen);
- auto f1= shm.get_free_memory();
-
- const size_t msg_length = 1000;
- std::string msg_content(msg_length, 'a');
- msg_content[20] = '\0';
- Msg request;
- request.Build(shm, cli.Id(), msg_content.data(), msg_content.size(), true);
- Msg reply(request);
-
- std::atomic<bool> stop(false);
- std::atomic<uint64_t> count(0);
- using namespace boost::posix_time;
- auto Now = []() { return second_clock::universal_time(); };
- std::atomic<ptime> last_time(Now() - seconds(1));
- std::atomic<uint64_t> last_count(0);
-
- auto Client = [&](int tid, int nmsg){
- for (int i = 0; i < nmsg; ++i) {
- auto Send = [&]() { return cli.Send(srv.Id(), msg_content.data(), msg_content.size(), 1000); };
- auto SendRefCounted = [&]() { return cli.Send(srv.Id(), request, 1000); };
-
- if (!Send()) {
- printf("********** client send error.\n");
- continue;
- }
- MQId id;
- void *data = 0;
- size_t size = 0;
- if (!cli.Recv(id, data, size, 1000)) {
- printf("********** client recv error.\n");
- } else {
- DEFER1(free(data));
- if(size != msg_length) {
- BOOST_CHECK(false);
- }
- ++count;
- auto cur = Now();
- if (last_time.exchange(cur) != cur) {
- std::cout << "time: " << Now();
- printf(", total msg:%10ld, speed:%8ld/s, used mem:%8ld, refcount:%d\n",
- count.load(), count - last_count.exchange(count), init_avail - Avail(), request.Count());
- last_time = cur;
- }
-
- }
- }
- };
-
- auto Server = [&](){
- void *data = 0;
- size_t size = 0;
- MQId src_id;
- while (!stop) {
- if (srv.Recv(src_id, data, size, 100)) {
- DEFER1(free(data));
- auto Send = [&](){ return srv.Send(src_id, data, size, 100); };
- auto SendRefCounted = [&](){ return srv.Send(src_id, reply, 100); };
-
- if (SendRefCounted()) {
- if (size != msg_content.size()) {
- BOOST_TEST(false, "server msg size error");
- }
- }
- }
- }
- };
-
- boost::timer::auto_cpu_timer timer;
- DEFER1(printf("Request Reply Test:"););
-
- ThreadManager clients, servers;
- for (int i = 0; i < qlen; ++i) { servers.Launch(Server); }
- int ncli = 100*1;
- uint64_t nmsg = 100*100;
- printf("client threads: %d, msgs : %ld, total msg: %ld\n", ncli, nmsg, ncli * nmsg);
- for (int i = 0; i < ncli; ++i) { clients.Launch(Client, i, nmsg); }
- clients.WaitAll();
- printf("request ok: %ld\n", count.load());
- stop = true;
- servers.WaitAll();
- BOOST_CHECK(request.IsCounted());
- BOOST_CHECK_EQUAL(request.Count(), 1);
- BOOST_CHECK(reply.IsCounted());
- BOOST_CHECK_EQUAL(reply.Count(), 1);
- if (request.RemoveRef() == 0) {
- BOOST_CHECK_EQUAL(reply.Count(), 0);
- request.FreeFrom(shm);
- }
+ 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);
- return 0;
-}
+ printf("test main\n");
+ int a = 0;
+ int b = 0;
+ BOOST_CHECK_EQUAL(a, b);
+ return 0;
+}
--
Gitblit v1.8.0