diff options
Diffstat (limited to 'src/boost/libs/thread/test/test_latch.cpp')
-rw-r--r-- | src/boost/libs/thread/test/test_latch.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/boost/libs/thread/test/test_latch.cpp b/src/boost/libs/thread/test/test_latch.cpp new file mode 100644 index 000000000..e2972c9b1 --- /dev/null +++ b/src/boost/libs/thread/test/test_latch.cpp @@ -0,0 +1,70 @@ +// 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) +// (C) Copyright 2013 Vicente J. Botet Escriba + +#define BOOST_THREAD_PROVIDES_INTERRUPTIONS + +#include <boost/thread/detail/config.hpp> + +#include <boost/thread/thread.hpp> +#include <boost/thread/latch.hpp> + +#include <boost/detail/lightweight_test.hpp> +#include <vector> + +namespace +{ + + // Shared variables for generation latch test + const int N_THREADS = 10; + boost::latch gen_latch(N_THREADS); + boost::mutex mutex; + long global_parameter; + + void latch_thread() + { + { + boost::unique_lock<boost::mutex> lock(mutex); + global_parameter++; + } + gen_latch.count_down(); + //do something else + } + +} // namespace + +void test_latch() +{ + boost::thread_group g; + global_parameter = 0; + + try + { + for (int i = 0; i < N_THREADS; ++i) + g.create_thread(&latch_thread); + + if (! gen_latch.try_wait()) + if (gen_latch.wait_for(boost::chrono::milliseconds(100)) == boost::cv_status::timeout) + if (gen_latch.wait_until(boost::chrono::steady_clock::now()+boost::chrono::milliseconds(100)) == boost::cv_status::timeout) + gen_latch.wait(); // All the threads have been updated the global_parameter + BOOST_TEST_EQ(global_parameter, N_THREADS); + + g.join_all(); + } + catch (...) + { + BOOST_TEST(false); + g.interrupt_all(); + g.join_all(); + //throw; + } + +} + +int main() +{ + test_latch(); + return boost::report_errors(); +} + |