1 files changed, 68 insertions, 0 deletions
diff --git a/test/thread_test.cpp b/test/thread_test.cpp
new file mode 100644
index 0000000..72ba93f
--- /dev/null
+++ b/test/thread_test.cpp
@@ -0,0 +1,68 @@
+/*
+  This file is part of Raul.
+  Copyright 2007-2017 David Robillard <http://drobilla.net>
+
+  Raul is free software: you can redistribute it and/or modify it under the
+  terms of the GNU General Public License as published by the Free Software
+  Foundation, either version 3 of the License, or any later version.
+
+  Raul is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with Raul.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "raul/Semaphore.hpp"
+
+#include <atomic>
+#include <iostream>
+#include <thread>
+
+namespace {
+
+using Semaphore = Raul::Semaphore;
+
+thread_local int var(0);
+std::atomic<int> n_errors(0);
+
+void
+wait_for_sem(Semaphore* sem)
+{
+	var = 41;
+	std::cout << "[Waiter] Waiting for signal..." << std::endl;
+	sem->wait();
+	std::cout << "[Waiter] Received signal, exiting" << std::endl;
+	var = 42;
+	if (var != 42) {
+		std::cerr << "[Waiter] var != 42" << std::endl;
+		++n_errors;
+	}
+}
+
+} // namespace
+
+int
+main()
+{
+	Semaphore   sem(0);
+	std::thread waiter(wait_for_sem, &sem);
+
+	var = 24;
+
+	std::cout << "[Main] Signalling..." << std::endl;
+	sem.post();
+
+	std::cout << "[Main] Waiting for waiter..." << std::endl;
+	waiter.join();
+
+	std::cout << "[Main] Exiting" << std::endl;
+
+	if (var != 24) {
+		std::cerr << "[Main] var != 24" << std::endl;
+		++n_errors;
+	}
+
+	return n_errors.load();
+}