Add explanatory comments to filesys tests.

[pintos-anon] / src / tests / filesys / extended / dir-rm-parent.c

diff --git a/src/tests/filesys/extended/dir-rm-parent.c b/src/tests/filesys/extended/dir-rm-parent.c
index e18d6fdadc57cf721ac85bd4d73bad2e02a030e6..9db212a8f5ca58b0020922096dc1f214c6fe7818 100644 (file)
--- a/src/tests/filesys/extended/dir-rm-parent.c
+++ b/src/tests/filesys/extended/dir-rm-parent.c
@@ -1,3 +1,7 @@
+/* Tries to remove the change of parents of the current
+   directory.
+   This can succeed or fail as long as it doesn't crash. 8/
+
 #include <syscall.h>
 #include "tests/lib.h"
 #include "tests/main.h"