libcxx initial import
llvm-svn: 103490
diff --git a/libcxx/test/thread/thread.condition/thread.condition.condvar/wait.pass.cpp b/libcxx/test/thread/thread.condition/thread.condition.condvar/wait.pass.cpp
new file mode 100644
index 0000000..793278d
--- /dev/null
+++ b/libcxx/test/thread/thread.condition/thread.condition.condvar/wait.pass.cpp
@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//
+// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <condition_variable>
+
+// class condition_variable;
+
+// void wait(unique_lock<mutex>& lock);
+
+#include <condition_variable>
+#include <mutex>
+#include <thread>
+#include <cassert>
+
+std::condition_variable cv;
+std::mutex mut;
+
+int test1 = 0;
+int test2 = 0;
+
+void f()
+{
+ std::unique_lock<std::mutex> lk(mut);
+ assert(test2 == 0);
+ test1 = 1;
+ cv.notify_one();
+ while (test2 == 0)
+ cv.wait(lk);
+ assert(test2 != 0);
+}
+
+int main()
+{
+ std::unique_lock<std::mutex>lk(mut);
+ std::thread t(f);
+ assert(test1 == 0);
+ while (test1 == 0)
+ cv.wait(lk);
+ assert(test1 != 0);
+ test2 = 1;
+ lk.unlock();
+ cv.notify_one();
+ t.join();
+}