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-rw-r--r--src/boost/libs/thread/test/test_scheduled_tp.cpp97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/boost/libs/thread/test/test_scheduled_tp.cpp b/src/boost/libs/thread/test/test_scheduled_tp.cpp
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+// Copyright (C) 2014 Ian Forbed
+// Copyright (C) 2014 Vicente J. Botet Escriba
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#include <boost/config.hpp>
+#if ! defined BOOST_NO_CXX11_DECLTYPE
+#define BOOST_RESULT_OF_USE_DECLTYPE
+#endif
+
+#define BOOST_THREAD_VERSION 4
+#define BOOST_THREAD_PROVIDES_EXECUTORS
+
+#include <boost/bind/bind.hpp>
+#include <boost/chrono.hpp>
+#include <boost/chrono/chrono_io.hpp>
+#include <boost/function.hpp>
+#include <boost/thread/executors/scheduled_thread_pool.hpp>
+#include <iostream>
+
+#include <boost/core/lightweight_test.hpp>
+
+using namespace boost::chrono;
+
+typedef boost::scheduled_thread_pool scheduled_tp;
+
+void fn(int x)
+{
+ std::cout << x << std::endl;
+}
+
+void func(steady_clock::time_point pushed, steady_clock::duration dur)
+{
+ BOOST_TEST(pushed + dur < steady_clock::now());
+}
+void func2(scheduled_tp* tp, steady_clock::duration d)
+{
+ boost::function<void()> fn = boost::bind(func,steady_clock::now(),d);
+ tp->submit_after(fn, d);
+}
+
+
+
+void test_timing(const int n)
+{
+ //This function should take n seconds to execute.
+ boost::scheduled_thread_pool se(4);
+
+ for(int i = 1; i <= n; i++)
+ {
+ se.submit_after(boost::bind(fn,i), milliseconds(i*100));
+ }
+ boost::this_thread::sleep_for(boost::chrono::seconds(10));
+ //dtor is called here so all task will have to be executed before we return
+}
+
+void test_deque_timing()
+{
+ boost::scheduled_thread_pool se(4);
+ for(int i = 0; i < 10; i++)
+ {
+ steady_clock::duration d = milliseconds(i*100);
+ boost::function<void()> fn = boost::bind(func,steady_clock::now(),d);
+ se.submit_after(fn,d);
+ }
+}
+
+void test_deque_multi(const int n)
+{
+ scheduled_tp se(4);
+ boost::thread_group tg;
+ for(int i = 0; i < n; i++)
+ {
+ steady_clock::duration d = milliseconds(i*100);
+ //boost::function<void()> fn = boost::bind(func,steady_clock::now(),d);
+ //tg.create_thread(boost::bind(boost::mem_fn(&scheduled_tp::submit_after), &se, fn, d));
+ tg.create_thread(boost::bind(func2, &se, d));
+ }
+ tg.join_all();
+ //dtor is called here so execution will block until all the closures
+ //have been completed.
+}
+
+int main()
+{
+ steady_clock::time_point start = steady_clock::now();
+ test_timing(5);
+ steady_clock::duration diff = steady_clock::now() - start;
+ BOOST_TEST(diff > milliseconds(500));
+ test_deque_timing();
+ test_deque_multi(4);
+ test_deque_multi(8);
+ test_deque_multi(16);
+ return boost::report_errors();
+}