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| author | Damien George <damien@micropython.org> | 2020-09-22 15:05:00 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2020-09-23 16:23:35 +1000 |
| commit | 71adf506ce43b55b859f81f191ac0826928bbdd5 (patch) | |
| tree | 21e4910d2befb39f483dab861eb727f374105095 /tests/extmod/vfs_basic.py | |
| parent | 3e16763201d879cfdd58fdf269fbe03a3d326675 (diff) | |
extmod/vfs: Fix lookup of entry in root dir so it fails correctly.
Prior to this commit, uos.chdir('/') followed by uos.stat('noexist') would
succeed that stat even though the entry did not exist (some other functions
like listdir would have similar issues). This is because, if the current
directory was the root and the path was relative, mp_vfs_lookup_path would
return success for bad paths.
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'tests/extmod/vfs_basic.py')
| -rw-r--r-- | tests/extmod/vfs_basic.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/extmod/vfs_basic.py b/tests/extmod/vfs_basic.py index 62b2a2773..9a9ef2ca6 100644 --- a/tests/extmod/vfs_basic.py +++ b/tests/extmod/vfs_basic.py @@ -74,6 +74,14 @@ print(uos.statvfs("/")[9] >= 32) # getcwd when in root dir print(uos.getcwd()) +# test operations on the root directory with nothing mounted, they should all fail +for func in ("chdir", "listdir", "mkdir", "remove", "rmdir", "stat"): + for arg in ("x", "/x"): + try: + getattr(uos, func)(arg) + except OSError: + print(func, arg, "OSError") + # basic mounting and listdir uos.mount(Filesystem(1), "/test_mnt") print(uos.listdir()) |