1 files changed, 15 insertions, 0 deletions
diff --git a/src/tests/threads/alarm-negative.c b/src/tests/threads/alarm-negative.c
new file mode 100644
index 0000000..aec52cf
--- /dev/null
+++ b/src/tests/threads/alarm-negative.c
@@ -0,0 +1,15 @@
+/* Tests timer_sleep(-100).  Only requirement is that it not crash. */
+
+#include <stdio.h>
+#include "tests/threads/tests.h"
+#include "threads/malloc.h"
+#include "threads/synch.h"
+#include "threads/thread.h"
+#include "devices/timer.h"
+
+void
+test_alarm_negative (void) 
+{
+  timer_sleep (-100);
+  pass ();
+}