1 files changed, 12 insertions, 0 deletions
diff --git a/src/tests/filesys/extended/dir-empty-name.c b/src/tests/filesys/extended/dir-empty-name.c
new file mode 100644
index 0000000..c4859d2
--- /dev/null
+++ b/src/tests/filesys/extended/dir-empty-name.c
@@ -0,0 +1,12 @@
+/* Tries to create a directory named as the empty string,
+   which must return failure. */
+
+#include <syscall.h>
+#include "tests/lib.h"
+#include "tests/main.h"
+
+void
+test_main (void) 
+{
+  CHECK (!mkdir (""), "mkdir \"\" (must return false)");
+}