Add explanatory comments to filesys tests.

[pintos-anon] / src / tests / filesys / extended / grow-file-size.c

diff --git a/src/tests/filesys/extended/grow-file-size.c b/src/tests/filesys/extended/grow-file-size.c
index e7c269fae326f6c62da4b892bdf918fe741c2057..3ce858876d3be943978e9cecaf69a1722b12b71f 100644 (file)
--- a/src/tests/filesys/extended/grow-file-size.c
+++ b/src/tests/filesys/extended/grow-file-size.c
@@ -1,3 +1,7 @@
+/* Grows a file from 0 bytes to 2,134 bytes, 37 bytes at a time,
+   and checks that the file's size is reported correctly at each
+   step. */
+
 #include <syscall.h>
 #include "tests/filesys/seq-test.h"
 #include "tests/lib.h"