test_fs: Add exfat tests
Add tests for the exfat filesystem. These tests are largely an
extension of the FS_GENERIC tests with the following notable
exceptions.
The filesystem image for exfat tests is generated using combination
of exfatprogs mkfs.exfat and python fattools. The fattols are capable
of generating exfat filesystem images too, but this is not used, the
fattools are only used as a replacement for dosfstools 'mcopy' and
'mdir', which are used to insert files and directories into existing
fatfs images and list existing fatfs images respectively, without the
need for superuser access to mount such images.
The exfat filesystem has no filesystem specific command, there is only
the generic filesystem command interface, therefore check_ubconfig()
has to special case exfat and skip check for CONFIG_CMD_EXFAT and
instead check for CONFIG_FS_EXFAT.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/test/py/tests/fs_helper.py b/test/py/tests/fs_helper.py
index 378d5ae..94a5b94 100644
--- a/test/py/tests/fs_helper.py
+++ b/test/py/tests/fs_helper.py
@@ -35,7 +35,9 @@
else:
mkfs_opt = ''
- if re.match('fat', fs_type) or fs_type == 'fs_generic':
+ if fs_type == 'exfat':
+ fs_lnxtype = 'exfat'
+ elif re.match('fat', fs_type) or fs_type == 'fs_generic':
fs_lnxtype = 'vfat'
else:
fs_lnxtype = fs_type
@@ -43,7 +45,7 @@
if src_dir:
if fs_lnxtype == 'ext4':
mkfs_opt = mkfs_opt + ' -d ' + src_dir
- elif fs_lnxtype != 'vfat':
+ elif fs_lnxtype != 'vfat' and fs_lnxtype != 'exfat':
raise ValueError(f'src_dir not implemented for fs {fs_lnxtype}')
count = (size + size_gran - 1) // size_gran
@@ -64,6 +66,8 @@
check_call(f'tune2fs -O ^metadata_csum {fs_img}', shell=True)
elif fs_lnxtype == 'vfat' and src_dir:
check_call(f'mcopy -i {fs_img} -vsmpQ {src_dir}/* ::/', shell=True)
+ elif fs_lnxtype == 'exfat' and src_dir:
+ check_call(f'fattools cp {src_dir}/* {fs_img}', shell=True)
return fs_img
except CalledProcessError:
call(f'rm -f {fs_img}', shell=True)