Merge commit 'efcea3a80da7c4479d5fe168435ecc9fd06bdc72' as 'subprojects/boost-sqlite'

1 files changed, 31 insertions, 0 deletions

diff --git a/subprojects/boost-sqlite/test/mutex.cpp b/subprojects/boost-sqlite/test/mutex.cpp
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+++ b/subprojects/boost-sqlite/test/mutex.cpp
@@ -0,0 +1,31 @@
+//
+// Copyright (c) 2022 Klemens Morgenstern (klemens.morgenstern@gmx.net)
+//
+// 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/sqlite/mutex.hpp>
+
+#include <boost/test/unit_test.hpp>
+#include <mutex>
+
+using namespace boost;
+
+BOOST_AUTO_TEST_CASE(mutex)
+{
+  sqlite::mutex mtx;
+  sqlite::recursive_mutex rmtx;
+  BOOST_CHECK(mtx.try_lock());
+  BOOST_CHECK(!mtx.try_lock());
+  mtx.unlock();
+
+  std::lock_guard<sqlite::mutex> l1{mtx};
+  std::lock_guard<sqlite::recursive_mutex> l2{rmtx};
+  std::lock_guard<sqlite::recursive_mutex> l{rmtx};
+
+  BOOST_CHECK(rmtx.try_lock());
+  BOOST_CHECK(rmtx.try_lock());
+  BOOST_CHECK(rmtx.try_lock());
+}
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