1 files changed, 35 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/commands/expression/timeout/wait-a-while.cpp b/lldb/packages/Python/lldbsuite/test/commands/expression/timeout/wait-a-while.cpp
new file mode 100644
index 00000000000..ac37c5d243b
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/commands/expression/timeout/wait-a-while.cpp
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdint.h>
+
+#include <chrono>
+#include <thread>
+
+
+int
+wait_a_while (int microseconds)
+{
+    int num_times = 0;
+    auto end_time = std::chrono::system_clock::now() + std::chrono::microseconds(microseconds);
+
+    while (1)
+    {
+        num_times++;
+        auto wait_time = end_time - std::chrono::system_clock::now();
+
+        std::this_thread::sleep_for(wait_time);
+        if (std::chrono::system_clock::now() > end_time)
+            break;
+    }
+    return num_times;
+}
+
+int
+main (int argc, char **argv)
+{
+    printf ("stop here in main.\n");
+    int num_times = wait_a_while (argc * 1000);
+    printf ("Done, took %d times.\n", num_times);
+
+    return 0;
+
+}