New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/base/base_tests/threaded_list_test.cpp

@@ -0,0 +1,75 @@
+#include "testing/testing.hpp"
+
+#include "base/threaded_list.hpp"
+#include "base/thread.hpp"
+#include "base/logging.hpp"
+
+#include <memory>
+#include <mutex>
+
+struct ThreadedListProcessor : public threads::IRoutine
+{
+  ThreadedList<int> & m_p;
+  std::mutex & m_resMutex;
+  std::list<int> & m_res;
+  int m_id;
+
+  ThreadedListProcessor(ThreadedList<int> & p, std::mutex & resMutex, std::list<int> & res, int id)
+      : m_p(p), m_resMutex(resMutex), m_res(res), m_id(id)
+  {
+  }
+
+  virtual void Do()
+  {
+    while (!m_p.IsCancelled())
+    {
+      int res = m_p.Front(true /* doPop */);
+      {
+        std::lock_guard<std::mutex> resGuard(m_resMutex);
+        m_res.push_back(res);
+      }
+      LOG(LINFO, (m_id, " thread got ", res));
+      threads::Sleep(10);
+    }
+    LOG(LINFO, (m_id, " thread is cancelled"));
+  }
+};
+
+UNIT_TEST(ThreadedList)
+{
+  std::mutex resMutex;
+  std::list<int> res;
+
+  ThreadedList<int> p;
+
+  threads::Thread t0;
+  t0.Create(std::make_unique<ThreadedListProcessor>(p, resMutex, res, 0));
+
+  threads::Thread t1;
+  t1.Create(std::make_unique<ThreadedListProcessor>(p, resMutex, res, 1));
+
+  threads::Thread t2;
+  t2.Create(std::make_unique<ThreadedListProcessor>(p, resMutex, res, 2));
+
+  p.PushBack(0);
+  threads::Sleep(200);
+
+  p.PushBack(1);
+  threads::Sleep(200);
+
+  p.PushBack(2);
+  threads::Sleep(200);
+
+  p.Cancel();
+
+  t0.Join();
+  t1.Join();
+  t2.Join();
+
+  TEST_EQUAL(res.front(), 0, ());
+  res.pop_front();
+  TEST_EQUAL(res.front(), 1, ());
+  res.pop_front();
+  TEST_EQUAL(res.front(), 2, ());
+  res.pop_front();
+}