extmod/vfs: Allow to statvfs the root directory.

2 files changed, 9 insertions, 0 deletions

diff --git a/tests/extmod/vfs_basic.py b/tests/extmod/vfs_basic.py
index a3b2f3c29..fc016b8d5 100644
--- a/tests/extmod/vfs_basic.py
+++ b/tests/extmod/vfs_basic.py
@@ -57,6 +57,9 @@ for path in uos.listdir('/'):
 # stat root dir
 print(uos.stat('/'))
 
+# statvfs root dir
+print(uos.statvfs('/'))
+
 # getcwd when in root dir
 print(uos.getcwd())
 
@@ -128,6 +131,8 @@ except OSError:
 
 # root dir
 uos.mount(Filesystem(3), '/')
+print(uos.stat('/'))
+print(uos.statvfs('/'))
 print(uos.listdir())
 open('test')
 
diff --git a/tests/extmod/vfs_basic.py.exp b/tests/extmod/vfs_basic.py.exp
index 8a23aa8ae..f8ecd07ea 100644
--- a/tests/extmod/vfs_basic.py.exp
+++ b/tests/extmod/vfs_basic.py.exp
@@ -1,4 +1,5 @@
 (16384, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+(0, 0, 0, 0, 0, 0, 0, 0, 0, 4096)
 /
 1 mount False False
 ['test_mnt']
@@ -36,6 +37,9 @@ OSError
 2 umount
 OSError
 3 mount False False
+(16384, 0, 0, 0, 0, 0, 0, 0, 0, 0)
+3 statvfs /
+(3,)
 3 ilistdir /
 ['a3']
 3 open test r