1 // Copyright (c) 2015-2016 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 #include "reverselock.h"
6 #include "test/test_bitcoin.h"
8 #include <boost/test/unit_test.hpp>
10 BOOST_FIXTURE_TEST_SUITE(reverselock_tests
, BasicTestingSetup
)
12 BOOST_AUTO_TEST_CASE(reverselock_basics
)
15 boost::unique_lock
<boost::mutex
> lock(mutex
);
17 BOOST_CHECK(lock
.owns_lock());
19 reverse_lock
<boost::unique_lock
<boost::mutex
> > rlock(lock
);
20 BOOST_CHECK(!lock
.owns_lock());
22 BOOST_CHECK(lock
.owns_lock());
25 BOOST_AUTO_TEST_CASE(reverselock_errors
)
28 boost::unique_lock
<boost::mutex
> lock(mutex
);
30 // Make sure trying to reverse lock an unlocked lock fails
33 BOOST_CHECK(!lock
.owns_lock());
37 reverse_lock
<boost::unique_lock
<boost::mutex
> > rlock(lock
);
43 BOOST_CHECK(!lock
.owns_lock());
45 // Locking the original lock after it has been taken by a reverse lock
46 // makes no sense. Ensure that the original lock no longer owns the lock
47 // after giving it to a reverse one.
50 BOOST_CHECK(lock
.owns_lock());
52 reverse_lock
<boost::unique_lock
<boost::mutex
> > rlock(lock
);
53 BOOST_CHECK(!lock
.owns_lock());
57 BOOST_CHECK(lock
.owns_lock());
60 BOOST_AUTO_TEST_SUITE_END()