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1) Mux API was added

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2) C++ test for threading and mux functions
This commit is contained in:
Alexey Gerenkov
2017-08-24 22:52:49 +03:00
committed by Ivan Grokhotkov
parent 0b09c7006d
commit c631c6b358
4 changed files with 200 additions and 53 deletions
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55
components/pthread/test/test_pthread_cxx.cpp
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@@ -2,43 +2,48 @@
#include <thread>
#include <mutex>
#include "unity.h"
#include "rom/ets_sys.h"
std::shared_ptr<int> global_sp;
std::mutex mtx;
void thread_main() {
static void thread_main() {
int i = 0;
//std::cout << "thread_main!" << std::endl;
ets_printf("thread_main\n");
std::cout << "thread_main CXX " << std::hex << std::this_thread::get_id() << std::endl;
while (1) {
// std::cout << "thread_main " << i << std::endl;
ets_printf("thread_main %d\n", i);
i++;
while (i < 10) {
// mux test
mtx.lock();
// yield test
std::this_thread::yield();
(*global_sp)++;
mtx.unlock();
std::cout << "thread " << std::hex << std::this_thread::get_id() << ": " << i++ << " val= " << *global_sp << std::endl;
// sleep_for test
std::chrono::milliseconds dur(300);
std::this_thread::sleep_for(dur);
// sleep_until test
using std::chrono::system_clock;
std::time_t tt = system_clock::to_time_t(system_clock::now());
struct std::tm *ptm = std::localtime(&tt);
ptm->tm_sec = 1;
std::this_thread::sleep_until(system_clock::from_time_t (mktime(ptm)));
}
// auto local_sp = global_sp; // OK, copy constructor's parameter is reference-to-const
// int i = *global_sp; // OK, operator* is const
// int j = *local_sp; // OK, does not operate on global_sp
// *global_sp = 2; // NOT OK, modifies int visible to other threads
// *local_sp = 2; // NOT OK, modifies int visible to other threads
// mtx.lock();
// global_sp.reset(); // NOT OK, reset is non-const
// mtx.unlock();
//local_sp.reset(); // OK, does not operate on global_sp
}
//extern "C"
TEST_CASE("pthread CXX test 1", "[pthread]")
{
std::cout << "Hello world!" << std::endl;
std::cout << "TEST START!" << std::endl;
global_sp.reset(new int(1));
std::thread t1(thread_main);
// std::thread t2(thread_main);
t1.join();
// t2.join();
std::thread t2(thread_main);
if (t1.joinable()) {
std::cout << "Join thread " << std::hex << t1.get_id() << std::endl;
t1.join();
}
if (t2.joinable()) {
std::cout << "Join thread " << std::hex << t2.get_id() << std::endl;
t2.join();
}
std::cout << "TEST END!" << std::endl;
}