diff options
Diffstat (limited to 'src/boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/owns_lock_pass.cpp')
-rw-r--r-- | src/boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/owns_lock_pass.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/owns_lock_pass.cpp b/src/boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/owns_lock_pass.cpp new file mode 100644 index 000000000..be06b6a06 --- /dev/null +++ b/src/boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/owns_lock_pass.cpp @@ -0,0 +1,60 @@ +// Copyright (C) 2012 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) + +// <boost/thread/locks.hpp> + +// template <class Mutex> class nested_strict_lock; + +// bool owns_lock(Mutex *) const; + +#include <boost/thread/lock_types.hpp> +#include <boost/thread/strict_lock.hpp> +#include <boost/thread/mutex.hpp> +#include <boost/detail/lightweight_test.hpp> + +int main() +{ + boost::mutex m; + boost::mutex m2; + { + boost::unique_lock<boost::mutex> lk(m); + { + boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk(lk); + BOOST_TEST(nlk.owns_lock(&m) == true); + BOOST_TEST(!nlk.owns_lock(&m2) == true); + } + BOOST_TEST(lk.owns_lock() == true && lk.mutex()==&m); + } + { + m.lock(); + boost::unique_lock<boost::mutex> lk(m, boost::adopt_lock); + { + boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk(lk); + BOOST_TEST(nlk.owns_lock(&m) == true); + BOOST_TEST(!nlk.owns_lock(&m2) == true); + } + BOOST_TEST(lk.owns_lock() == true && lk.mutex()==&m); + } + { + boost::unique_lock<boost::mutex> lk(m, boost::defer_lock); + { + boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk(lk); + BOOST_TEST(nlk.owns_lock(&m) == true); + BOOST_TEST(!nlk.owns_lock(&m2) == true); + } + BOOST_TEST(lk.owns_lock() == true && lk.mutex()==&m); + } + { + boost::unique_lock<boost::mutex> lk(m, boost::try_to_lock); + { + boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk(lk); + BOOST_TEST(nlk.owns_lock(&m) == true); + BOOST_TEST(!nlk.owns_lock(&m2) == true); + } + BOOST_TEST(lk.owns_lock() == true && lk.mutex()==&m); + } + + return boost::report_errors(); +} |